Samsung Galaxy M31 vs Redmi A7
Key Specifications
| Processor | Samsung Exynos 9611 | Unisoc T7250 | ||
|---|---|---|---|---|
| Display | 6.4", AMOLED, 60Hz | 6.88", LCD, 120Hz | ||
| Camera | 64MP+8MP+5MP+5MP/32MP (Front) | 13MP/8MP (Front) | ||
| Battery | 6000mAh, 15W | 5200mAh, 15W | ||
| RAM | 6GB | 3GB | ||
| Storage | 64GB | 64GB |
Top Recommendation
| Recommended For | Multimedia, Battery and Main Camera | Performance, Display, Gaming, Design and Build Quality |
|---|
General
| Colors | Ocean Blue, Space Black, Red | Sky Blue, Black | ||
|---|---|---|---|---|
| Launch | February 25, 2020 | April 21, 2026 | ||
| Availability | March 05, 2020 | April 24, 2026 | ||
| Launch Country | India | India | ||
| Launch Price | ₹15,999 | ₹10,999 |
Display
Winner:Redmi A7
| Type | AMOLED | LCD | ||
|---|---|---|---|---|
| Refresh Rate | 60 Hz | 120 Hz | ||
| Features | SDR | SDR | ||
| Size | 6.4 inches | 6.88 inches | ||
| Resolution Width | 1080 pixels | 720 pixels | ||
| Resolution Height | 2340 pixels | 1640 pixels | ||
| Resolution Ratio | 19.5:9 | 20.5:9 | ||
| Pixel Per Inch | 403 ppi | 260 ppi | ||
| Display Resolution | FHD+ | HD+ | ||
| Peak Brightness | 600 nits |
Body
Winner:Redmi A7
| Weight | 191 grams | 193 grams | ||
|---|---|---|---|---|
| Front | Gorilla Glass 3 | Glass | ||
| Back | Plastic | Plastic | ||
| Side | Plastic Frame | Plastic Frame | ||
| Build Quality | Corning Gorilla Glass 3 | Plastic Material | ||
| Port | USB Type-C 2.0 | USB Type-C | ||
| IP rating | - | IP52 (Dust and Splash Resistant) | ||
| Speaker | Mono Speaker | Mono Speaker |
Processor
Winner:Redmi A7
| Chipset Brand | Samsung | Unisoc | ||
|---|---|---|---|---|
| Chipset Name | Exynos 9611 | T7250 | ||
| CPU | Octa-core | Octa-core | ||
| GPU | Mali-G72 MP3 | Mali-G57 MP1 |
Main Camera
Winner:Samsung Galaxy M31
| Camera Resolution | 64 MP | 13 MP | ||
|---|---|---|---|---|
| Camera Type | Wide-angle | Wide-angle | ||
| Camera 2 Resolution | 8 MP | |||
| Camera 2 Type | Ultra-wide | |||
| Camera 3 Resolution | 5 MP | |||
| Camera 3 Type | Macro | |||
| Features | HDR | LED-Flash | ||
| Stabilization | EIS | No Stabilization | ||
| Video | gyro-EIS |
Operating System
| Software Name | Android | Android | ||
|---|---|---|---|---|
| Software Skin | One UI | Xiaomi HyperOS | ||
| OS Updates(Years) | 2 year(s) | 2 year(s) | ||
| AI Features | AI Assistant, AI Camera, Circle to Search with Google, Google Gemini |
Selfie Camera
Winner:Samsung Galaxy M31
| Front Camera Resolution | 32 MP | 8 MP | ||
|---|---|---|---|---|
| Front Camera Type | Wide | Wide | ||
| Features | HdR | Face unlock, Fixed Focus | ||
| Video | 1080p@30fps, 4k@30fps | 1080p@30 fps |
Battery
Winner:Samsung Galaxy M31
| Capacity | 6000 mAh | 5200 mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | |||
| Wireless Charging | ||||
| Charging Speed | 15 W | 15 W |
Memory
Winner:Redmi A7
| Storage | 64 GB | 64 GB | ||
|---|---|---|---|---|
| Storage type | UFS 2.1 | UFS 2.2 | ||
| RAM | 6 GB | 3 GB | ||
| RAM type | LPDDR4X | LPDDR4X |
Network
| Sim Slot | Dual SIM (nano-SIM, dual stand-by) | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | ||
|---|---|---|---|---|
| Network | GSM, HSPA, LTE | GSM, LTE, WCDMA |
Connectivity
Winner:Samsung Galaxy M31
| WLAN | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Bluetooth | 5 | 5.2 | ||
| Positioning | BDS, GALILEO, GLONASS, GPS | Galileo, Glonass, GPS (L1) | ||
| NFC | Supported | - | ||
| Radio | FM Radio, RDS, Recording | FM Radio |
Features
| Fingerprint Scanner | Rear Mounted | Side Mounted | ||
|---|---|---|---|---|
| Sensors | Accelerometer, Compass, Gyroscope, Virtual Proximity Sensor | Accelerometer, Compass |
