Xiaomi Redmi 9 Vs Xiaomi Redmi 8 Specs Comparison
While Xiaomi Redmi 9 brings Helio G80 chipset, 3 GB or 4 GB RAM, 32 GB or 64 GB storage, 6.53" IPS screen, 5020 mAh battery with 18W fast charging, quad rear camera with 13 MP main sensor + 8 MP ultra-wide lens + 5 MP depth-sensor + 2 MP macro lens, 8 MP front camera and 139 dollars price on launch.
Here’s an in-depth specifications comparison between Xiaomi Redmi 9 Vs Xiaomi Redmi 8.
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Xiaomi Redmi 9 |
Xiaomi Redmi 8 |
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Brand and Model |
Brand and Model |
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Brand |
Brand |
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Xiaomi |
Xiaomi |
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Model |
Model |
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Redmi 9 |
Redmi 8 |
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Model Alias |
Model Alias |
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M2004J19G |
Redmi8 |
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Red Rice 8 |
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|
Red Rice8 |
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M1908C3IC |
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Xiaomi Redmi 9 Operating System |
Redmi 8 Operating System |
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MIUI V12 (Android 10) |
MIUI V10 (Android 9.0 Pie) |
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Xiaomi Redmi 9 System on Chip (SOC) |
Redmi 8 System on Chip (SOC) |
|
Redmi 9 SOC |
Redmi 8 SOC |
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MediaTek Helio G80 |
Qualcomm Snapdragon 439 |
|
Redmi 9 Process Technology |
Redmi 8 Process Technology |
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12 nm |
12 nm |
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Redmi 9 CPU |
Redmi 8 CPU |
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2x 2.0 GHz Cortex-A75 |
4x 1.95 GHz ARM Cortex-A53 |
|
6x 1.8 GHz Cortex-A55 |
4x 1.45 GHz ARM Cortex-A53 |
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Redmi 9 CPU Bits |
Redmi 8 CPU Bits |
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64 bit |
64 bits |
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Redmi 9 Instruction Set |
Redmi 8 Instruction Set |
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ARMv8-A |
ARMv8 |
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Redmi 9 CPU Frequency |
Redmi 8 CPU Frequency |
|
2000 MHz |
1950 MHz |
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Redmi 9 CPU Cores |
Redmi 8 CPU Cores |
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8 |
8 |
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Redmi 9 GPU |
Redmi 8 GPU |
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ARM Mali-G52 2EEMC2 |
Qualcomm Adreno 505 |
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Redmi 9 GPU Frequency |
Redmi 8 GPU Frequency |
|
950 MHz |
|
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Xiaomi Redmi 9 RAM Capacity |
Redmi 8 RAM Capacity |
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3 GB |
3 GB |
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4 GB |
4 GB |
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Redmi 9 RAM Type |
Redmi 8 RAM Type |
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LPDDR4X |
LPDDR3 |
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Redmi 9 RAM Channels |
Redmi 8 RAM Channels |
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Double channel |
Single Channel |
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Redmi 9 RAM Frequency |
Redmi 8 RAM Frequency |
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2133 MHz |
933 MHz |
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Xiaomi Redmi 9 Storage |
Redmi 8 Storage |
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32 GB |
32 GB |
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64 GB |
64 GB |
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eMMC 5.1 |
eMMC 5.1 |
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Xiaomi Redmi 9 Memory Cards |
Redmi 8 Memory Cards |
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microSD |
microSD |
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microSDHC |
microSDHC |
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microSDXC |
microSDXC |
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Xiaomi Redmi 9 Display |
Redmi 8 Display |
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Redmi 9 Type / Technology |
Redmi 8 Type / Technology |
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IPS |
IPS |
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Redmi 9 Diagonal Size |
Redmi 8 Diagonal Size |
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6.53 in |
6.22 in |
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165.86 mm |
157.99 mm |
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16.59 cm |
15.8 cm |
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Redmi 9 Width |
Redmi 8 Width |
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2.74 in |
2.66 in |
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69.51 mm |
67.63 mm |
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6.95 cm |
6.76 cm |
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Redmi 9 Height |
Redmi 8 Height |
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5.93 in |
5.62 in |
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150.6 mm |
142.78 mm |
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15.06 cm |
14.28 cm |
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Redmi 9 Aspect Ratio |
Redmi 8 Aspect Ratio |
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2.167:1 |
2.111:1 |
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Redmi 9 Resolution |
Redmi 8 Resolution |
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1080 x 2340 pixels |
720 x 1520 pixels |
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Redmi 9 Pixel Density |
Redmi 8 Pixel Density |
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395 ppi |
270 ppi |
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155 ppcm |
106 ppcm |
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Redmi 9 Color Depth |
Redmi 8 Color Depth |
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24 bit |
24 bits |
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16777216 colors |
16777216 colors |
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Redmi 9 Display Area |
Redmi 8 Display Area |
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83.49% |
82.1 % |
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Redmi 9 Other Features |
Redmi 8 Other Features |
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Capacitive |
Capacitive |
|
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Multi-touch |
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Scratch resistant |
Scratch resistant |
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Corning Gorilla Glass 3 |
Corning Gorilla Glass 5 |
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2.5D curved glass screen |
2.5D curved glass screen |
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400 cd/m² |
In-cell |
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70% NTSC |
70.8% NTSC |
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1500:01:00 |
1500:1 |
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Xiaomi Redmi 9 Sensors |
Redmi 8 Sensors |
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Proximity |
Proximity |
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Light |
Light |
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Accelerometer |
Accelerometer |
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Compass |
Compass |
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Gyroscope |
|
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Fingerprint |
Fingerprint |
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Xiaomi Redmi 9 Rear Camera |
Redmi 8 Rear Camera |
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Redmi 9 Sensor Model |
Redmi 8 Sensor Model |
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|
Sony IMX363 Exmor RS |
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Redmi 9 Sensor Type |
Redmi 8 Sensor type |
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CMOS |
CMOS |
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Redmi 9 Aperture |
Redmi 8 Aperture |
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f/2.2 |
f/1.8 |
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Redmi 9 Field of view |
Redmi 8 Field of view |
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75.2 ° |
|
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Redmi 9 Flash Type |
Redmi 8 Flash Type |
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LED |
Dual LED |
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Redmi 9 Image Resolution |
Redmi 8 Image Resolution |
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4160 x 3120 pixels |
4032 x 3024 Pixels |
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12.98 MP |
12.19 MP |
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Redmi 9 Video resolution |
Redmi 8 Video resolution |
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1920 x 1080 pixels |
1920 x 1080 pixels |
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2.07 MP |
2.07 MP |
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Redmi 9 Video FPS |
Redmi 8 Video FPS |
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30 fps |
60 fps |
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Redmi 9 Others Features |
Redmi 8 Others Features |
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Autofocus |
Autofocus |
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Continuous shooting |
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Digital zoom |
Digital zoom |
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Digital image stabilization |
Digital image stabilization |
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Geotagging |
Geotagging |
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Panorama |
Panorama |
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HDR |
HDR |
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Touch focus |
Touch focus |
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Face detection |
Face detection |
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White balance settings |
White balance setting |
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ISO settings |
ISO setting |
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Exposure compensation |
Exposure compensation |
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Self-timer |
Self-timer |
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Scene mode |
Scene mode |
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Macro mode |
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Phase detection autofocus (PDAF) |
Super Phase detection with dual pixel |
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Sensor size – 1/2.55 inch |
|
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Pixel size- 1.4 um |
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|
6-element lens |
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Redmi 9 Secondary rear camera - 8 MP (ultra-wide) |
Secondary rear camera- 2 MP (depth-sensing) |
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Sensor model - OmniVision OV8856 (#2) |
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GalaxyCore GC8034 version also available(#2) |
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Sensor size - 1/4" (#2) |
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Pixel size - 1.12 μm (#2) |
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Aperture size - f/2.2 (#2) |
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Angle of view - 118° (#2) |
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Focal length (35 mm equivalent) - 13 mm (#2) |
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Redmi 9 Third rear camera - 2MP (depth-sensing) |
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Sensor model - GalaxyCore GC02M1 (#3) |
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Sensor size - 1/5" (#3) |
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Pixel size - 1.75 μm (#3) |
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Aperture size - f/2.4 (#3) |
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Redmi 9 Fourth rear camera - 5MP (macro) |
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Pixel size - 1.12 μm (#4) |
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Aperture size - f/2.4 (#4) |
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Xiaomi Redmi 9 Front Camera |
Redmi 8 Front Camera |
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Redmi 9 Aperture |
Redmi 8 Aperture |
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f/2 |
f/2 |
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Redmi 9 Field of view |
Redmi 8 Field of view |
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77.8 ° |
|
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Redmi 9 Image Resolution |
Redmi 8 Image Resolution |
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3264 x 2448 pixels |
3264 x 2448 pixels |
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7.99 MP |
7.99 MP |
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Redmi 9 Video Resolution |
Redmi 8 Video Resolution |
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1920 x 1080 pixels |
1920 x 1080 pixels |
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2.07 MP |
2.07 MP |
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Redmi 9 Video FPS |
Redmi 8 Video FPS |
|
30 fps |
30 fps |
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Redmi 9 Other Features |
Redmi 8 Other Features |
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Face unlock |
Face unlock |
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HDR |
|
|
Face detection |
Pixel size- 1.12 um |
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Xiaomi Redmi 9 Audio |
Redmi 8 Audio |
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Loudspeaker |
Loudspeaker |
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Earpiece |
Earpiece |
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Smart PA |
Smart PA |
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Dual microphones with active noise cancellation |
|
|
1216 linear speaker |
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Vibration motor |
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Xiaomi Redmi 9 Radio |
Redmi 8 Radio |
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Yes |
Yes |
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Xiaomi Redmi 9 Tracking / Positioning |
Redmi 8 Tracking / Positioning |
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GPS |
GPS |
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A-GPS |
A-GPS |
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GLONASS |
BeiDou |
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Galileo |
|
|
Beidou |
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Xiaomi Redmi 9 Wi-Fi |
Redmi 8 Wi-Fi |
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802.11b |
802.11b |
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802.11g |
802.11g |
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802.11n |
802.11n |
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Wi-Fi Hotspot |
Wi-Fi Hotspot |
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Wi-Fi Direct |
Wi-Fi-Direct |
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Wi-Fi Display |
|
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Xiaomi Redmi 9 Bluetooth |
Redmi 8 Bluetooth |
|
Redmi 9 Version |
Redmi 8 Version |
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5 |
4.2 |
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Redmi 9 Features |
Redmi 8 Features |
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A2DP |
A2DP |
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EDR |
|
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HID |
|
|
LE |
LE |
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Xiaomi Redmi 9 USB |
Redmi 8 USB |
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Redmi 9 Connector Type |
Redmi 8 Connector Type |
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USB Type-C |
Micro USB |
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Redmi 9 Version |
Redmi 8 Version |
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2 |
2.0 |
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Redmi 9 Features |
Redmi 8 Features |
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Charging |
Charging |
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Mass storage |
Mass Storage |
|
|
Host |
|
On-The-Go |
On-The-Go |
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Xiaomi Redmi 9 Headphone Jack |
Redmi 8 Headphone Jack |
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Yes |
Yes |
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Xiaomi Redmi 9 Connectivity |
Redmi 8 Connectivity |
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Computer sync |
Computer sync |
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OTA sync |
OTA sync |
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Infrared |
|
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Tethering |
Tethering |
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NFC |
|
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VoLTE |
VoLTE |
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ViLTE |
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VoWiFi |
|
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Xiaomi Redmi 9 Browser |
Redmi 8 Browser |
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HTML |
HTML |
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HTML5 |
HTML5 |
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CSS 3 |
CSS 3 |
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Xiaomi Redmi 9 Audio File Formats / Codecs |
Redmi 8 Audio File Formats / Codecs |
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AAC |
AAC |
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AAC+ |
AAC+ |
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AMR |
AMR |
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AMR-WB |
AMR-WB |
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aptX |
|
|
aptX HD |
|
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eAAC+ |
eAAC+ |
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FLAC |
FLAC |
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MIDI |
MIDI |
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MP3 |
MP3 |
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OGG |
OGG |
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WMA |
WMA |
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WAV |
WAV |
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LDAC |
|
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Xiaomi Redmi 9 Video File Formats / Codecs |
Redmi 8 Video File Formats / Codecs |
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3GPP |
3GPP |
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AVI |
AVI |
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DivX |
DivX |
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H.263 |
H.263 |
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H.264 |
H.264 |
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H.265 |
H.265 |
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MKV |
MKV |
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MP4 |
MP4 |
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VC-1 |
VC-1 |
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Xvid |
Xvid |
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Xiaomi Redmi 9 Battery |
Redmi 8 Battery |
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Redmi 9 Capacity |
Redmi 8 Capacity |
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5020 mAh |
5000 mAh |
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Redmi 9 Type |
Redmi 8 Type |
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Li-Ion |
Li-Polymer |
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Redmi 9 Features |
Redmi 8 Features |
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Fast charging |
Fast charging |
|
Non-removable |
Non-removable |
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Redmi 9 Charger Output Power |
Redmi 8 Charger Output Power |
|
5 V / 2 A |
5 V / 2 A |
|
9 V / 2 A |
9 V / 2 A |
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Redmi 9 Quick Charge Technology |
Redmi 8 Quick Charge Technology |
|
Qualcomm Quick Charge 3.0 |
|
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Xiaomi Redmi 9 Launch |
Redmi 8 Launch |
|
Redmi 9 Announced |
Redmi 8 Announced |
|
2020, 10th June |
2019, Oct. |
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Redmi 9 Status |
Redmi 8 Status |
|
Release 10th June 2020 |
Release Oct. 2019 |
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Xiaomi Redmi 9 Price |
Redmi 8 Price |
|
3 GB + 32 GB = 169 $ |
3 GB + 32 GB = 112 $ |
|
4 GB + 64 GB = 205 $ |
4 GB + 64 GB = 126 $ |
|
Xiaomi Redmi 9 Design |
Redmi 8 Design |
|
Redmi 9 Colors |
Redmi 8 Colors |
|
Carbon Grey |
Onyx Black |
|
Sunset Purple |
Sapphire Blue |
|
Ocean Green |
Ruby Red |
|
Redmi 9 Width |
Redmi 8 Width |
|
77.01 mm |
75.41 mm |
|
7.701 cm |
7.54 cm |
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0.253 ft |
0.25 ft |
|
3.032 in |
2.97 in |
|
Redmi 9 Height |
Redmi 8 Height |
|
163.32 mm |
156.48 mm |
|
16.332 cm |
15.65 cm |
|
0.536 ft |
0.51 ft |
|
6.43 in |
6.16 in |
|
Redmi 9 Thickness |
Redmi 8 Thickness |
|
9.1 mm |
9.4 mm |
|
0.91 cm |
0.94 cm |
|
0.03 ft |
0.03 ft |
|
0.358 in |
0.37 in |
|
Redmi 9 Weight |
Redmi 8 Weight |
|
198 g |
188 g |
|
0.44 lbs |
0.41 lbs |
|
6.98 oz |
6.63 oz |
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Redmi 9 Volume |
Redmi 8 Volume |
|
114.45 cm³ |
110.92 cm3 |
|
6.95 in³ |
6.74 in3 |
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Redmi 9 Body Materials |
Redmi 8 Body Materials |
|
Plastic |
Plastic |
|
Xiaomi Redmi 9 SIM Card |
Redmi 8 SIM Card |
|
Redmi 9 SIM Card Type |
Redmi 8 SIM Card Type |
|
Nano-SIM |
Nano-SIM |
|
Redmi 9 Number of SIM Cards |
Redmi 8 Number of SIM Cards |
|
2 |
2 |
|
Redmi 9 Features |
Redmi 8 Features |
|
Dual SIM stand-by |
Dual SIM stand-by |
|
Xiaomi Redmi 9 Mobile Network Technology and Bandwidth |
Redmi 8 Mobile Network Technology and Bandwidth |
|
UMTS |
UMTS (384 kbit/s) |
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EDGE |
EDGE |
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GPRS |
GPRS |
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HSPA+ |
HSPA+ |
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LTE Cat 12 |
LTE |
|
EV-DO Rev. A |
|
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Xiaomi Redmi 9 Networks |
Redmi 8 Networks |
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Redmi 9 GSM |
Redmi 8 GSM |
|
GSM 850 MHz (B5) |
GSM 850 MHz (B5) |
|
GSM 900 MHz (B8) |
GSM 900 MHz (B8) |
|
GSM 1800 MHz (B3) |
GSM 1800 MHz (B3) |
|
GSM 1900 MHz (B2) |
GSM 1900 MHz (B2) |
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Redmi 9 CDMA |
CDMA |
|
CDMA 800 MHz (BC0) |
CDMA 800 MHz (BC0) |
|
|
CDMA 1900 MHz (BC1) |
|
Redmi 9 W-CDMA |
W-CDMA |
|
W-CDMA 850 MHz (B5) |
W-CDMA 850 MHz (B5) |
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W-CDMA 900 MHz (B8) |
W-CDMA 900 MHz (B8) |
|
W-CDMA 1700 MHz (B4) |
|
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W-CDMA 1900 MHz (B2) |
W-CDMA 1900 MHz (B2) |
|
W-CDMA 2100 MHz (B1) |
W-CDMA 2100 MHz (B1) |
|
|
TD-SCDMA |
|
|
TD-SCDMA 1900 MHz |
|
Redmi 9 LTE |
LTE |
|
LTE-FDD 700 MHz (B28) |
|
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LTE-FDD 800 MHz (B20) |
|
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LTE-FDD 850 MHz (B5) |
LTE-FDD 850 MHz (B5) |
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LTE-FDD 900 MHz (B8) |
LTE-FDD 900 MHz (B8) |
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LTE-FDD 1700 MHz (B4) |
|
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LTE-FDD 1800 MHz (B3) |
LTE-FDD 1800 MHz (B3) |
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LTE-FDD 1900 MHz (B2) |
|
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LTE-FDD 2100 MHz (B1) |
LTE-FDD 2100 MHz (B1) |
|
LTE-FDD 2600 MHz (B7) |
|
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LTE-TDD 2300 MHz (B40) |
LTE-TDD 2300 MHz (B40) |
|
LTE-TDD 2500 MHz (B41) |
LTE-TDD 2500 MHz (B41) |
|
LTE-TDD 2600 MHz (B38) |
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