Samsung Galaxy M21 2021 vs Samsung Galaxy M31
Key Specifications
| Processor | Samsung Exynos 9611 | Samsung Exynos 9611 | ||
|---|---|---|---|---|
| Display | 6.4", AMOLED, 60Hz | 6.4", AMOLED, 60Hz | ||
| Camera | 48MP+8MP+5MP/20MP (Front) | 64MP+8MP+5MP+5MP/32MP (Front) | ||
| Battery | 6000mAh, 15W | 6000mAh, 15W | ||
| RAM | 4GB | 6GB | ||
| Storage | 64GB | 64GB |
Top Recommendation
| Recommended For | Performance, Display and Battery | Performance, Multimedia, Battery, Gaming, Design, Build Quality and Main Camera |
|---|
General
| Colors | Charcoal Black, Arctic Blue | Ocean Blue, Space Black, Red | ||
|---|---|---|---|---|
| Launch | July 21, 2021 | February 25, 2020 | ||
| Availability | July 26, 2021 | March 05, 2020 | ||
| Launch Country | India | India | ||
| Launch Price | ₹12,499 | ₹15,999 |
Display
Winner:Samsung Galaxy M21 2021
| Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 60 Hz | 60 Hz | ||
| Features | SDR | SDR | ||
| Size | 6.4 inches | 6.4 inches | ||
| Resolution Width | 1080 pixels | 1080 pixels | ||
| Resolution Height | 2340 pixels | 2340 pixels | ||
| Resolution Ratio | 19.5:9 | 19.5:9 | ||
| Pixel Per Inch | 403 ppi | 403 ppi | ||
| Display Resolution | FHD+ | FHD+ | ||
| Peak Brightness | 420 nits |
Body
Winner:Samsung Galaxy M31
| Weight | 192 grams | 191 grams | ||
|---|---|---|---|---|
| Front | - | Gorilla Glass 3 | ||
| Back | Plastic | Plastic | ||
| Side | Plastic Frame | Plastic Frame | ||
| Port | USB Type-C 2.0 | USB Type-C 2.0 | ||
| IP rating | - | - | ||
| Speaker | Loudspeaker | Mono Speaker | ||
| Build Quality | Corning Gorilla Glass 3 |
Processor
Winner:Tie
| Chipset Brand | Samsung | Samsung | ||
|---|---|---|---|---|
| Chipset Name | Exynos 9611 | Exynos 9611 | ||
| CPU | Octa-core | Octa-core | ||
| GPU | Mali-G72 MP3 | Mali-G72 MP3 |
Main Camera
Winner:Samsung Galaxy M31
| Camera Resolution | 48 MP | 64 MP | ||
|---|---|---|---|---|
| Camera Type | Wide-angle | Wide-angle | ||
| Camera 2 Resolution | 8 MP | 8 MP | ||
| Camera 2 Type | Ultra-wide | Ultra-wide | ||
| Camera 3 Resolution | 5 MP | 5 MP | ||
| Camera 3 Type | Depth | Macro | ||
| Features | HDR, LED flash | HDR | ||
| Stabilization | EIS | EIS | ||
| Video | gyro-EIS | gyro-EIS |
Operating System
| Software Name | Android | Android | ||
|---|---|---|---|---|
| Software Skin | One UI | One UI | ||
| OS Updates(Years) | 3 year(s) | 2 year(s) | ||
| AI Features |
Selfie Camera
Winner:Samsung Galaxy M31
| Front Camera Resolution | 20 MP | 32 MP | ||
|---|---|---|---|---|
| Front Camera Type | Wide | Wide | ||
| Features | Face unlock, HdR | HdR | ||
| Video | 1080p@30fps | 1080p@30fps, 4k@30fps |
Battery
Winner:Tie
| Capacity | 6000 mAh | 6000 mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Wireless Charging | ||||
| Charging Speed | 15 W | 15 W |
Memory
Winner:Tie
| Storage | 64 GB | 64 GB | ||
|---|---|---|---|---|
| Storage type | UFS 2.1 | UFS 2.1 | ||
| RAM | 4 GB | 6 GB | ||
| RAM type | LPDDR4X | LPDDR4X |
Network
| Sim Slot | Dual nano-SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network | GSM, HSPA, LTE | GSM, HSPA, LTE |
Connectivity
Winner:Tie
| WLAN | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Bluetooth | 5 | 5 | ||
| Positioning | BDS, GALILEO, GLONASS, GPS | BDS, GALILEO, GLONASS, GPS | ||
| NFC | Supported | Supported | ||
| Radio | FM Radio | FM Radio, RDS, Recording |
Features
| Fingerprint Scanner | Rear Mounted | Rear Mounted | ||
|---|---|---|---|---|
| Sensors | Accelerometer, Compass, Gyroscope, Proximity Sensor | Accelerometer, Compass, Gyroscope, Virtual Proximity Sensor |
