Xiaomi Redmi Note 7 Vs Xiaomi Redmi Note 9 Specs Comparison
Xiaomi Redmi Note 7 keeps 6.3" IPS screen, Snapdragon 660 chipset, 4 GB or 6 GB RAM, 32 GB, 64 GB or 128 GB storage, 13 MP front camera, dual rear camera with 48 MP main sensor + 5 MP for depth-senso, 4000 mAh battery with 18W fast charging and 150 dollars price on launch.
While Xiaomi Redmi Note 9 packs with Helio G85 chipset, 3 GB or 4 GB RAM, 64 GB or 128 GB storage, 6.53" IPS screen, 5020 mAh battery with 18W fast charging, quad rear camera with 48 MP main sensor + 8 MP ultra-wide lens + 2 MP depth sensor + 2 MP macro lens, 13 MP front camera, and 199 dollars price on launch.
Here’s an in-depth specifications comparison between Xiaomi Redmi Note 7 Vs Xiaomi Redmi Note 9.
Jump to:
Xiaomi Redmi Note 9
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Xiaomi Redmi Note 7
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Brand and Model
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Brand and Model
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Brand
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Brand
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Xiaomi
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Xiaomi
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Model
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Model
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Redmi Note 9
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Redmi Note 7
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Model Alias
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Model Alias
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Redmi Note 7
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Red Rice Note7
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| Xiaomi Redmi Note 9 Operating System | Operating System |
| MIUI V11 (Android 10) | MIUI V10 (Android 8.1 Oreo) |
| Xiaomi Redmi Note 9 System on Chip (SOC) | System on Chip (SOC) |
| Redmi Note 9 SOC | Note 7 SOC |
| MediaTek Helio G85 | Qualcomm Snapdragon 660 MSM8976 Plus |
| Redmi Note 9 Process Technology | Note 7 Process Technology |
| 12 nm | 14 nm |
| Redmi Note 9 CPU | Note 7 CPU |
| 2x 2.0 GHz ARM Cortex-A75 | 4x 2.2 GHz Kryo 260 |
| 6x 1.8 GHz ARM Cortex-A55 | 4x 1.84 GHz Kryo 260 |
| Redmi Note 9 CPU Bits | Note 7 CPU Bits |
| 64 bit | 64 bits |
| Redmi Note 9 Instruction Set | Note 7 Instruction Set |
| ARMv8.2-A | ARMv8 |
| Redmi Note 9 CPU Frequency | Note 7 CPU Frequency |
| 2000 MHz | 2200 MHz |
| Redmi Note 9 CPU Cores | Note 7 CPU Cores |
| 8 | 8 |
| Redmi Note 9 GPU | Note 7 GPU |
| ARM Mali-G52 2EEMC2 | Qualcomm Adreno 512 |
| Redmi Note 9 GPU Cores | Note 7 GPU Cores |
| 2 | |
| Redmi Note 9 GPU Frequency | Note 7 GPU Frequency |
| 1000 MHz |
| Xiaomi Redmi Note 9 RAM Capacity | RAM Capacity |
| 3 GB | 4 GB |
| 4 GB | 6 GB |
| Redmi Note 9 RAM Type | Note 7 RAM Type |
| LPDDR4X | LPDDR4X |
| Redmi Note 9 RAM Channels | Note 7 RAM Channels |
| Double channel | Double Channel |
| Redmi Note 9 RAM Frequency | Note 7 RAM Frequency |
| 2133 MHz | 1866 MHz |
| Xiaomi Redmi Note 9 Storage | Storage |
| 64 GB | 32 GB |
| 128 GB | 64 GB |
| eMMC 5.1 | 128 GB |
| Xiaomi Redmi Note 9 Memory Cards | Memory Cards |
| microSD | microSD |
| microSDHC | microSDHC |
| microSDXC | microSDXC |
| Xiaomi Redmi Note 9 Display | Display |
| Redmi Note 9 Type / Technology | Note 7 Type / Technology |
| IPS | IPS |
| Redmi Note 9 Diagonal Size | Note 7 Diagonal Size |
| 6.53 in | 6.3 in |
| 165.86 mm | 160.02 mm |
| 16.59 cm | 16 cm |
| Redmi Note 9 Width | Note 7 Width |
| 2.74 in | 2.64 in |
| 69.51 mm | 67.06 mm |
| 6.95 cm | 6.71 cm |
| Redmi Note 9 Height | Note 7 Height |
| 5.93 in | 5.72 in |
| 150.6 mm | 145.29 mm |
| 15.06 cm | 14.53 cm |
| Redmi Note 9 Aspect Ratio | Note 7 Aspect Ratio |
| 2.167:1 | 2.167:1 |
| Redmi Note 9 Resolution | Note 7 Resolution |
| 1080 x 2340 pixels | 1080 x 2340 pixels |
| Redmi Note 9 Pixel Density | Note 7 Pixel Density |
| 395 ppi | 409 ppi |
| 155 ppcm | 160 ppcm |
| Redmi Note 9 Color Depth | Note 7 Color Depth |
| 24 bit | 24 bits |
| 16777216 colors | 16777216 colors |
| Redmi Note 9 Display Area | Note 7 Display Area |
| 83.81% | 81.63 % |
| Redmi Note 9 Other Features | Note 7 Other Features |
| Capacitive | Capacitive |
| Multi-touch | |
| Scratch resistant | Scratch resistant |
| Corning Gorilla Glass 5 | Corning Gorilla Glass |
| 2.5D curved glass screen | 2.5D curved glass screen |
| DotDisplay | LTPS |
| Oleophobic coating | |
| TÜV Rheinland Low Blue Light Certification | 450 cd/m square |
| 84% NTSC | 84% NTSC |
| 1500:01:00 | 1500:1 contrast ratio |
| Xiaomi Redmi Note 9 Sensors | Sensors |
| Proximity | Proximity |
| Light | Light |
| Accelerometer | Accelerometer |
| Compass | Compass |
| Gyroscope | Gyroscope |
| Fingerprint | Fingerprint |
| Hall |
| Xiaomi Redmi Note 9 Rear Camera | Rear Camera |
| Redmi Note 9 Sensor Model | Note 7 Sensor Model |
| Samsung S5KGM2 | |
| Redmi Note 9 Sensor Type | Note 7 Sensor type |
| CMOS | CMOS BSI |
| Redmi Note 9 Sensor format | Note 7 Sensor format |
| 1/2.25" | 1/2" |
| Redmi Note 9 Pixel size | Note 7 Pixel size |
| 0.8 µm | |
| 0.000800 mm | |
| Redmi Note 9 Aperture | Note 7 Aperture |
| f/1.79 | f/1.8 |
| Redmi Note 9 Flash Type | Note 7 Flash Type |
| LED | Dual LED |
| Redmi Note 9 Number of Lenses | Note 7 Number of Lenses |
| 6 | 6 |
| Redmi Note 9 Image Resolution | Note 7 Image Resolution |
| 8000 x 6000 pixels | 8000 x 6000 pixels |
| 48 MP | 48 MP |
| Redmi Note 9 Video resolution | Note 7 Video resolution |
| 3840 x 2160 pixels | 1920 x 1080 pixels |
| 8.29 MP | 2.07 MP |
| Redmi Note 9 Video FPS | Note 7 Video FPS |
| 30 fps | 60 fps |
| Redmi Note 9 Others Features | Note 7 Others Features |
| Autofocus | Autofocus |
| Continuous shooting | |
| Digital zoom | Digital zoom |
| Digital image stabilization | Digital image stabilization |
| Geotagging | Geotagging |
| Panorama | Panorama |
| HDR | HDR |
| Touch focus | Touch focus |
| Face detection | Face detection |
| White balance settings | White balance setting |
| ISO settings | ISO setting |
| Exposure compensation | Exposure compensation |
| Self-timer | Self-timer |
| Scene mode | Scene mode |
| Macro mode | |
| RAW | |
| Pixel size - 1.6 μm (4-in-1 pixel binning) | Pixel size- 1.4 um (4-in-1 pixel binning) |
| Phase detection autofocus (PDAF) | Phase detection with Dual Pixel |
| Sony IMX582 versions also available | |
| 1080p @ 120 fps | |
| Secondary rear camera - 8 MP (ultra-wide) | Secondary rear camera- 5 MP |
| Sensor model - OmniVision OV8856 (#2) | |
| GalaxyCore GC8034 version also available(#2) | |
| Sensor size - 1/4" (#2) | |
| Pixel size - 1.12 μm (#2) | |
| Aperture size - f/2.2 (#2) | |
| Angle of view - 118° (#2) | |
| Focal length (35 mm equivalent) - 13 mm (#2) | |
| Third rear camera - 2 MP (depth-sensing) | |
| Sensor model - GalaxyCore GC02M1 (#3) | |
| Sensor size - 1/5" (#3) | |
| Pixel size - 1.75 μm (#3) | |
| Aperture size - f/2.4 (#3) | |
| Fourth rear camera - 2 MP (macro) | |
| Pixel size - 1.12 μm (#4) | |
| 2 cm shooting distance (#4) |
| Xiaomi Redmi Note 9 Front Camera | Front Camera |
| Redmi Note 9 Aperture | Note 7 Aperture |
| f/2 | f/2.2 |
| Redmi Note 9 Image Resolution | Note 7 Image Resolution |
| 4160 x 3120 pixels | 4160 x 3120 pixels |
| 12.98 MP | 12.98 MP |
| Redmi Note 9 Video Resolution | Note 7 Video Resolution |
| 1920 x 1080 pixels | 1920 x 1080 pixels |
| 2.07 MP | 2.07 MP |
| Redmi Note 9 Video FPS | Note 7 Video FPS |
| 30 fps | 30 fps |
| Redmi Note 9 Other Features | Note 7 Other Features |
| Face unlock | Face unlock |
| HDR | |
| Face detection | |
| Xiaomi Redmi Note 9 Audio | Audio |
| Loudspeaker | Loudspeaker |
| Earpiece | Earpiece |
| Smart PA | Smart PA |
| Dual microphones with active noise cancellation | |
| 1216 linear speaker | |
| Vibration motor | |
| Xiaomi Redmi Note 9 Radio | Radio |
| Yes | No |
| Xiaomi Redmi Note 9 Tracking / Positioning | Tracking / Positioning |
| GPS | GPS |
| A-GPS | A-GPS |
| GLONASS | GLONASS |
| Galileo | |
| Beidou | BeiDou |
| NavIC | |
| Xiaomi Redmi Note 9 Wi-Fi | Wi-Fi |
| 802.11a | 802.11a |
| 802.11b | 802.11b |
| 802.11g | 802.11g |
| 802.11n | 802.11n |
| 802.11n 5GHz | 802.11n 5GHz |
| 802.11ac | 802.11ac |
| Dual band | Dual band |
| Wi-Fi Hotspot | Wi-Fi Hotspot |
| Wi-Fi Direct | Wi-Fi-Direct |
| Wi-Fi Display | Wi-Fi Display |
| Xiaomi Redmi Note 9 Bluetooth | Bluetooth |
| Redmi Note 9 Version | Note 7 Version |
| 5 | 5.0 |
| Redmi Note 9 Features | Note 7 Features |
| A2DP | A2DP |
| EDR | |
| HID | |
| LE | LE |
| Xiaomi Redmi Note 9 USB | USB |
| Redmi Note 9 Connector Type | Note 7 Connector Type |
| USB Type-C | USB Type-C |
| Redmi Note 9 Version | Note 7 Version |
| 2 | 2.0 |
| Redmi Note 9 Features | Note 7 Features |
| Charging | Charging |
| Mass storage | Mass Storage |
| Host | |
| On-The-Go | On-The-Go |
| Xiaomi Redmi Note 9 Headphone Jack | Headphone Jack |
| Yes | Yes |
| Xiaomi Redmi Note 9 Connectivity | Connectivity |
| Computer sync | Computer sync |
| OTA sync | OTA sync |
| Infrared | Infrared |
| Tethering | Tethering |
| NFC | |
| VoLTE | VoLTE |
| ViLTE | |
| VoWiFi | |
| Xiaomi Redmi Note 9 Browser | Browser |
| HTML | HTML |
| HTML5 | HTML5 |
| CSS 3 | CSS 3 |
| Xiaomi Redmi Note 9 Audio File Formats / Codecs | Audio File Formats / Codecs |
| AAC | AAC |
| AAC+ | AAC+ |
| AMR | AMR |
| AMR-WB | AMR-WB |
| aptX | aptX |
| aptX HD | aptX HD |
| eAAC+ | eAAC+ |
| FLAC | FLAC |
| MIDI | MIDI |
| MP3 | MP3 |
| OGG | OGG |
| WMA | WMA |
| WAV | WAV |
| LDAC | LDAC |
| Xiaomi Redmi Note 9 Video File Formats / Codecs | Video File Formats / Codecs |
| 3GPP | 3GPP |
| AVI | AVI |
| DivX | DivX |
| H.263 | H.263 |
| H.264 | H.264 |
| H.265 | H.265 |
| MKV | MKV |
| MP4 | MP4 |
| VC-1 | VC-1 |
| Xvid | Xvid |
| Redmi Note 9 Battery | Battery |
| Redmi Note 9 Capacity | Note 7 Capacity |
| 5020 mAh | 4000 mAh |
| Redmi Note 9 Type | Note 7 Type |
| Li-Ion | Li-Polymer |
| Redmi Note 9 Features | Note 7 Features |
| Fast charging | Fast charging |
| Non-removable | Non-removable |
| 18W fast charging | |
| 9W Reverse charging | |
| Redmi Note 9 Charger Output Power | Note 7 Charger Output Power |
| 5 V / 3 A | |
| 9 V / 2 A | |
| 12 V / 1.5 A | |
| Xiaomi Redmi Note 9 Launch | Launch |
| Redmi Note 9 Announced | Note 7 Announced |
| 2020, 30th April | 2019, January |
| Redmi Note 9 Status | Note 7 Status |
| Release May 2020 | Release 15 January 2019 |
| Xiaomi Redmi Note 9 Price | Note 7 Price |
| 3 GB + 64 GB = 199 $ | Start 147 $ to 207 $ |
| 4 GB + 128 GB = 249 $ | |
| Xiaomi Redmi Note 9 Design | Design |
| Redmi Note 9 Colors | Note 7 Colors |
| Black | Black |
| Blue | Blue |
| White | |
| Pink | |
| Red | Red |
| Green | |
| Redmi Note 9 Width | Note 7 Width |
| 77.2 mm | 75.21 mm |
| 7.72 cm | 7.52 cm |
| 0.253 ft | 0.25 ft |
| 3.039 in | 2.96 in |
| Redmi Note 9 Height | Note 7 Height |
| 162.3 mm | 159.21 mm |
| 16.23 cm | 15.92 cm |
| 0.532 ft | 0.52 ft |
| 6.39 in | 6.27 in |
| Redmi Note 9 Thickness | Note 7 Thickness |
| 8.9 mm | 8.1 mm |
| 0.89 cm | 0.81 cm |
| 0.029 ft | 0.03 ft |
| 0.35 in | 0.32 in |
| Redmi Note 9 Weight | Note 7 Weight |
| 199 g | 186 g |
| 0.44 lbs | 0.41 lbs |
| 7.02 oz | 6.56 oz |
| Redmi Note 9 Volume | Note 7 Volume |
| 111.51 cm³ | 96.99 cm3 |
| 6.77 in³ | 5.89 in3 |
| Redmi Note 9 Body Materials | Note 7 Body Materials |
| Glass | Aluminium alloy |
| Plastic | Glass |
| Xiaomi Redmi Note 9 SIM Card | SIM Card |
| Redmi Note 9 SIM Card Type | Note 7 SIM Card Type |
| Nano-SIM | Nano-SIM |
| Nano-SIM / microSD | |
| Redmi Note 9 Number of SIM Cards | Note 7 Number of SIM Cards |
| 2 | 2 |
| Redmi Note 9 Features | Note 7 Features |
| Dual SIM stand-by | |
| Xiaomi Redmi Note 9 Mobile Network Technology and Bandwidth | Mobile Network Technology and Bandwidth |
| UMTS | UMTS (384 kbit/s) |
| EDGE | EDGE |
| GPRS | GPRS |
| HSPA+ | HSPA+ |
| LTE Cat 12 | LTE Cat 18 (221.0 Mbit/s, 1.2 Gbit/s) |
| EV-DO Rev. A | EV-Do Rev. A (1.8 Mbit/s, 3.1 Mbit/s) |
| TD-SCDMA | TD-SCDMA |
| TD-HSDPA | TD-HSDPA |
| Xiaomi Redmi Note 9 Networks | |
| Redmi Note 9 GSM | Note 7 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) |
| Redmi Note 9 CDMA | |
| CDMA 800 MHz (BC0) | |
| Redmi Note 9 W-CDMA | W-CDMA |
| W-CDMA 850 MHz (B5) | W-CDMA 850 MHz (B5) |
| W-CDMA 900 MHz (B8) | W-CDMA 900 MHz (B8) |
| W-CDMA 1900 MHz (B2) | W-CDMA 1900 MHz (B2) |
| W-CDMA 2100 MHz (B1) | W-CDMA 2100 MHz (B1) |
| Redmi Note 9 LTE | LTE |
| LTE-FDD 850 MHz (B5) | LTE-FDD 850 MHz (B5) |
| LTE-FDD 900 MHz (B8) | LTE-FDD 900 MHz (B8) |
| LTE-FDD 1800 MHz (B3) | LTE-FDD 1800 MHz (B3) |
| LTE-FDD 2100 MHz (B1) | LTE-FDD 2100 MHz (B1) |
| LTE-FDD 2600 MHz (B7) | LTE-FDD 2600 MHz (B7) |
| LTE-TDD 2300 MHz (B40) | LTE-TDD 2300 MHz (B40) |
| LTE-TDD 2500 MHz (B41) | LTE-TDD 2500 MHz (B41) |
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