Xiaomi Redmi 8A Pro Vs Samsung Galaxy A21 Specs Comparison
Xiaomi Redmi 8A Pro brings a 6.2" IPS screen, Snapdragon 439 chipset, 2 GB or 3 GB RAM, 16 GB or 32 GB storage, dual rear camera with 13 MP main sensor + 2 MP depth-sensing lens, 8 MP front camera, 5000 mAh battery 18W fast charging and 93 dollars price on launch.
While Samsung Galaxy A21 offers Helio P35 chipset, 3 GB RAM, 32 GB storage, 6.5" Super AMOLED screen, 4000 mAh battery with 15W fast charging, quad rear camera with 16 MP main sensor + 8 MP ultra-wide lens + 2 MP depth-sensor + 2 MP macro lens and 13 MP front camera.
Here’s an in-depth specifications comparison between Xiaomi Redmi 8A Pro Vs Samsung Galaxy A21.
Jump to:
Samsung Galaxy A21
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Xiaomi Redmi 8A Pro
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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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Samsung
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Xiaomi
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Model
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Model
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Galaxy A21
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Redmi 8A Pro
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Model Alias
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Model Alias
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SM-A215U
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Redmi 8A Pro
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Galaxy A21 Operating System
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Redmi 8A Pro Operating System
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Android 10
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MIUI 10 (Android 9.0 Pie)
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A21 User Interface (UI)
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8A Pro User Interface (UI)
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One UI 2.0
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MIUI 11 (Android 10)
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| Galaxy A21 System on Chip (SOC) | Redmi 8A Pro System on Chip (SOC) |
| A21 SOC | 8A Pro SOC |
| MediaTek Helio P35 (MT6765) | Qualcomm Snapdragon 439 |
| A21 Process Technology | 8A Pro Process Technology |
| 12 nm | 12 nm |
| A21 CPU | 8A Pro CPU |
| 4x 2.3 GHz ARM Cortex-A53 | 4x 1.95 GHz ARM Cortex-A53 |
| 4x 1.8 GHz ARM Cortex-A53 | 4x 1.45 GHz ARM Cortex-A53 |
| A21 CPU Bits | 8A Pro CPU Bits |
| 64 bit | 64 bit |
| A21 Instruction Set | 8A Pro Instruction Set |
| ARMv8-A | ARMv8 |
| A21 CPU Frequency | 8A Pro CPU Frequency |
| 2300 MHz | 1950 MHz |
| A21 CPU Cores | 8A Pro CPU Cores |
| 8 | 8 |
| A21 GPU | 8A Pro GPU |
| PowerVR GE8320 | Qualcomm Adreno 505 |
| A21 GPU Frequency | 8A Pro GPU Frequency |
| 680 MHz | 650 MHz |
| Galaxy A21 RAM Capacity | Redmi 8A Pro RAM Capacity |
| 2 GB | |
| 3 GB | 3 GB |
| A21 RAM Type | 8A Pro RAM Type |
| LPDDR4X | LPDDR3 |
| A21 RAM Channels | 8A Pro RAM Channels |
| Double channel | Single channel |
| A21 RAM Frequency | 8A Pro RAM Frequency |
| 1866 MHz | 933 MHz |
| Galaxy A21 Storage | Redmi 8A Pro Storage |
| 32 GB | 32 GB |
| eMMC 5.1 | eMMC 5.1 |
| Galaxy A21 Memory Cards | Redmi 8A Pro Memory Cards |
| microSD | microSD |
| microSDHC | microSDHC |
| microSDXC | microSDXC |
| Galaxy A21 Display | Redmi 8A Pro Display |
| A21 Type / Technology | 8A Pro Type / Technology |
| Super AMOLED | IPS |
| A21 Diagonal Size | 8A Pro Diagonal Size |
| 6.5 in | 6.22 in |
| 165.1 mm | 157.91 mm |
| 16.51 cm | 15.79 cm |
| A21 Width | 8A Pro Width |
| 2.67 in | 2.66 in |
| 67.75 mm | 67.6 mm |
| 6.78 cm | 6.76 cm |
| A21 Height | 8A Pro Height |
| 5.93 in | 5.62 in |
| 150.56 mm | 142.71 mm |
| 15.06 cm | 14.27 cm |
| A21 Aspect Ratio | 8A Pro Aspect Ratio |
| 2.222:1 | 2.111:1 |
| A21 Resolution | 8A Pro Resolution |
| 720 x 1600 pixels | 720 x 1520 pixels |
| A21 Pixel Density | 8A Pro Pixel Density |
| 270 ppi | 271 ppi |
| 106 ppcm | 106 ppcm |
| A21 Color Depth | 8A Pro Color Depth |
| 24 bit | 24 bit |
| 16777216 colors | 16777216 colors |
| A21 Display Area | 8A Pro Display Area |
| 82.02% | |
| A21 Other Features | 8A Pro Other Features |
| Capacitive | Capacitive |
| Multi-touch | Multi-touch |
| Scratch resistant | Scratch resistant |
| Infinity-O Display | In-cell |
| 2.5D curved glass screen | |
| Corning Gorilla Glass 5 | |
| 1500:01:00 | |
| 70.8% NTSC | |
| Galaxy A21 Sensors | Redmi 8A Pro Sensors |
| Proximity | Proximity |
| Light | Light |
| Accelerometer | Accelerometer |
| Compass | Compass |
| Gyroscope | |
| Fingerprint | |
| Hall |
| Galaxy A21 Rear Camera | Redmi 8A Pro Rear Camera |
| A21 Sensor type | 8A Pro Sensor type |
| CMOS | CMOS |
| A21 Aperture | 8A Pro Aperture |
| f/2.2 | |
| A21 Flash Type | 8A Pro Flash Type |
| LED | Dual LED |
| A21 Number of Lenses | 8A Pro Number of Lenses |
| 6 | |
| A21 Image Resolution | 8A Pro Image Resolution |
| 4608 x 3456 pixels | 4160 x 3120 pixels |
| 15.93 MP | 12.98 MP |
| A21 Video resolution | 8A Pro Video resolution |
| 1920 x 1080 pixels | 1920 x 1080 pixels |
| 2.07 MP | 2.07 MP |
| A21 Video FPS | 8A Pro Video FPS |
| 30 fps | 30 fps |
| A21 Others Features | 8A Pro Others Features |
| Autofocus | Autofocus |
| Continuous shooting | Continuous shooting |
| Digital zoom | Digital zoom |
| Geotagging | Geotagging |
| Panorama | Panorama |
| HDR | HDR |
| Touch focus | Touch focus |
| Face detection | Face detection |
| White balance settings | White balance settings |
| ISO settings | ISO settings |
| Exposure compensation | Exposure compensation |
| Self-timer | Self-timer |
| Scene mode | Scene mode |
| Phase detection autofocus (PDAF) | |
| A21 Secondary rear camera - 8 MP (ultra-wide angle) | Secondary rear camera - 2 MP (depth-sensing) |
| Aperture size - f/2.2 (#2) | Aperture size - f/2.4 (#2) |
| A21 Third rear camera - 2 MP (depth-sensing) | |
| A21 Fourth rear camera - 2 MP (macro) |
| Galaxy A21 Front Camera | |
| A21 Sensor Type | 8A Pro Sensor Type |
| CMOS | |
| A21 Aperture | 8A Pro Aperture |
| f/2 | f/2 |
| A21 Pixel size | 8A Pro Pixel size |
| 1.12 µm (micrometers) | |
| 0.001120 mm | |
| A21 Focal length | 8A Pro Focal length |
| 2.61 mm | |
| 25 mm *(35 mm / full frame) | |
| A21 Image Resolution | 8A Pro Image Resolution |
| 4160 x 3120 pixels | 3264 x 2448 pixels |
| 12.98 MP | 7.99 MP |
| A21 Video Resolution | 8A Pro Video Resolution |
| 1920 x 1080 pixels | 1280 x 720 pixels |
| 2.07 MP | 0.92 MP |
| A21 Video FPS | 8A Pro Video FPS |
| 30 fps | |
| A21 Other Features | 8A Pro Other Features |
| Face unlock | Face unlock |
| Galaxy A21 Audio | Redmi 8A Pro Audio |
| Loudspeaker | Loudspeaker |
| Earpiece | Earpiece |
| Galaxy A21 Radio | Redmi 8A Pro Radio |
| Yes | Yes |
| Galaxy A21 Tracking / Positioning | Redmi 8A Pro Tracking / Positioning |
| GPS | GPS |
| A-GPS | A-GPS |
| GLONASS | GLONASS |
| BeiDou | |
| Galaxy A21 Wi-Fi | Redmi 8A Pro Wi-Fi |
| 802.11b | 802.11b |
| 802.11g | 802.11g |
| 802.11n | 802.11n |
| Wi-Fi Hotspot | Wi-Fi Hotspot |
| Wi-Fi Direct | Wi-Fi Direct |
| Galaxy A21 Bluetooth | Redmi 8A Pro Bluetooth |
| A21 Version | 8A Pro Version |
| 5 | 4.2 |
| A21 Features | 8A Pro Features |
| A2DP | A2DP |
| AVRCP (Audio/Visual Remote Control Profile) | LE (Low Energy) |
| DIP (Device ID Profile) | |
| HFP (Hands-Free Profile) | |
| HID (Human Interface Profile) | |
| HSP (Headset Profile) | |
| MAP (Message Access Profile) | |
| OPP (Object Push Profile) | |
| PAN (Personal Area Networking Profile) | |
| PBAP/PAB (Phone Book Access Profile) | |
| HOGP | |
| Galaxy A21 USB | Redmi 8A Pro USB |
| A21 Connector Type | 8A Pro Connector Type |
| USB Type-C | USB Type-C |
| A21 Version | 8A Pro Version |
| 2 | 2 |
| A21 Features | 8A Pro Features |
| Charging | Charging |
| Host | |
| Mass storage | Mass storage |
| On-The-Go | On-The-Go |
| Galaxy A21 Headphone Jack | Redmi 8A Pro Headphone Jack |
| Yes | Yes |
| Galaxy A21 Connectivity | Redmi 8A Pro Connectivity |
| Computer sync | Computer sync |
| OTA sync | OTA sync |
| Tethering | Tethering |
| NFC | |
| VoLTE | VoLTE |
| Galaxy A21 Browser | Redmi 8A Pro Browser |
| HTML | HTML |
| HTML5 | HTML5 |
| CSS 3 | CSS 3 |
| Galaxy A21 Audio File Formats / Codecs | Redmi 8A Pro Audio File Formats / Codecs |
| AAC | AAC |
| AAC+ | |
| AMR | AMR |
| AMR-WB | AMR-WB |
| eAAC+ | eAAC+ |
| FLAC | FLAC |
| M4A | |
| MIDI | MIDI |
| MP3 | MP3 |
| OGG | OGG |
| WMA | WMA |
| WAV | WAV |
| Galaxy A21 Video File Formats / Codecs | Redmi 8A Pro Video File Formats / Codecs |
| 3GPP | 3GPP |
| 3GPP2 | |
| AVI | AVI |
| DivX | |
| Flash Video | |
| H.263 | H.263 |
| H.264 | H.264 |
| H.265 | H.265 |
| MKV | MKV |
| MP4 | MP4 |
| VC-1 | VC-1 |
| VP8 | |
| VP9 | |
| WebM | |
| WMV | |
| WMV7 | |
| WMV8 | |
| Xvid | Xvid |
| Galaxy A21 Battery | Redmi 8A Pro Battery |
| A21 Capacity | 8A Pro Capacity |
| 4000 mAh | 5000 mAh |
| A21 Type | 8A Pro Type |
| Li-Polymer | Li-Polymer |
| A21 Features | 8A Pro Features |
| Fast charging | Fast charging |
| Non-removable | Non-removable |
| A21 Charger Output Power | 8A Pro Charger Output Power |
| 5 V / 2 A | 5 V / 2 A |
| 9 V / 1.67 A | 9 V / 2 A |
| A21 Quick Charge Technology | 8A Pro Quick Charge Technology |
| Qualcomm Quick Charge 3.0 | |
| Galaxy A21 Launch | Redmi 8A Pro Launch |
| A21 Announced | 8A Pro Announced |
| 2020, 4th April | 2020, 2th April |
| A21 Status | 8A Pro Status |
| Release 25th April 2020 | Release 2th April 2020 |
| Galaxy A21 5G Price | Galaxy 8A Pro 5G Price |
| 2 GB + 32 GB = 93 $ | |
| 3 GB + 32 GB = 99 $ | |
| Galaxy A21 Design | Redmi 8A Pro Design |
| A21 Colors | 8A Pro Colors |
| Black | Midnight Grey |
| Sea Blue | |
| Sky White | |
| A21 Width | 8A Pro Width |
| 75.41 mm | |
| 7.54 cm | |
| 0.25 ft | |
| 2.97 in | |
| A21 Height | 8A Pro Height |
| 156.48 mm | |
| 15.65 cm | |
| 0.51 ft | |
| 6.16 in | |
| A21 Thickness | 8A Pro Thickness |
| 9.4 mm | |
| 0.94 cm | |
| 0.03 ft | |
| 0.37 in | |
| A21 Weight | 8A Pro Weight |
| 188 g | |
| 0.41 lbs | |
| 6.63 oz | |
| A21 Volume | 8A Pro Volume |
| 110.92 cm³ | |
| 6.74 in³ | |
| A21 Body Materials | 8A Pro Body Materials |
| Plastic | Plastic |
| Galaxy A21 SIM Card | Redmi 8A Pro SIM Card |
| A21 SIM Card Type | 8A Pro SIM Card Type |
| Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm) | |
| A21 Number of SIM Cards | 8A Pro Number of SIM Cards |
| 1 | 2 |
| A21 Features | 8A Pro Features |
| Dual SIM stand-by | Dual SIM stand-by |
| Dual SIM optional | |
| Galaxy A21 Mobile Network Technology and Bandwidth | Redmi 8A Pro Mobile Network Technology and Bandwidth |
| UMTS (384 kbit/s ) | UMTS (384 kbit/s ) |
| EDGE | EDGE |
| GPRS | |
| HSPA+ | HSPA+ |
| LTE Cat 4 (51.0 Mbit/s , 150.8 Mbit/s ) | LTE |
| EV-DO Rev. A (1.8 Mbit/s , 3.1 Mbit/s ) |
| Galaxy A21 Networks | Redmi 8A Pro Networks |
| A21 GSM | 8A Pro 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) |
| UMTS | W-CDMA |
| UMTS 850 MHz (B5) | W-CDMA 850 MHz (B5) |
| UMTS 900 MHz (B8) | W-CDMA 900 MHz (B8) |
| UMTS 1900 MHz (B2) | W-CDMA 1900 MHz (B2) |
| UMTS 2100 MHz (B1) | W-CDMA 2100 MHz (B1) |
| LTE | LTE |
| LTE-FDD 800 MHz (B20) | |
| 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-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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