Samsung Galaxy M31s vs Samsung Galaxy M21
Key Specifications
| Processor | Samsung Exynos 9611 | Samsung Exynos 9611 | ||
|---|---|---|---|---|
| Display | 6.5", AMOLED, 60Hz | 6.4", AMOLED, 60Hz | ||
| Camera | 64MP+12MP+5MP+5MP/32MP (Front) | 48MP+8MP+5MP/20MP (Front) | ||
| Battery | 6000mAh, 25W | 6000mAh, 15W | ||
| RAM | 6GB | 4GB | ||
| Storage | 128GB | 64GB | ||
| Processor | Samsung Exynos 9611 | Samsung Exynos 9611 | ||
| Display | 6.5", AMOLED, 60Hz | 6.4", AMOLED, 60Hz | ||
| Camera | 64MP+12MP+5MP+5MP/32MP (Front) | 48MP+8MP+5MP/20MP (Front) | ||
| Battery | 6000mAh, 25W | 6000mAh, 15W | ||
| RAM | 6GB | 4GB | ||
| Storage | 128GB | 64GB |
Top Recommendation
| Recommended For | Performance, Battery, Gaming, Software, Design, Build Quality and Main Camera | Performance, Display, Multimedia, Battery, Gaming, Software, Design and Build Quality | ||
|---|---|---|---|---|
| Recommended For | Performance, Battery, Gaming, Software, Design, Build Quality and Main Camera | Performance, Display, Multimedia, Battery, Gaming, Software, Design and Build Quality |
General
| Colors | Mirage Black, Mirage Blue | Midnight Blue, Raven Black, Iceberg Blue | ||
|---|---|---|---|---|
| Launch | July 30, 2020 | March 18, 2020 | ||
| Availability | August 06, 2020 | March 23, 2020 | ||
| Launch Price | ₹19,999 | ₹12,999 | ||
| Colors | Mirage Black, Mirage Blue | Midnight Blue, Raven Black, Iceberg Blue | ||
| Launch | July 30, 2020 | March 18, 2020 | ||
| Availability | August 06, 2020 | March 23, 2020 | ||
| Launch Price | ₹19,999 | ₹12,999 |
Display
Winner:Samsung Galaxy M21
| Type | AMOLED | AMOLED | ||
|---|---|---|---|---|
| Refresh Rate | 60 Hz | 60 Hz | ||
| Features | SDR | SDR | ||
| Size | 6.5 inches | 6.4 inches | ||
| Resolution Width | 1080 pixels | 1080 pixels | ||
| Resolution Height | 2400 pixels | 2340 pixels | ||
| Resolution Ratio | 20:9 | 19.5:9 | ||
| Pixel Per Inch | 405 ppi | 403 ppi | ||
| Display Resolution | FHD+ | FHD+ | ||
| Peak Brightness | 420 nits | |||
| Type | AMOLED | AMOLED | ||
| Refresh Rate | 60 Hz | 60 Hz | ||
| Features | SDR | SDR | ||
| Size | 6.5 inches | 6.4 inches | ||
| Resolution Width | 1080 pixels | 1080 pixels | ||
| Resolution Height | 2400 pixels | 2340 pixels | ||
| Resolution Ratio | 20:9 | 19.5:9 | ||
| Pixel Per Inch | 405 ppi | 403 ppi | ||
| Display Resolution | FHD+ | FHD+ | ||
| Peak Brightness | 420 nits |
Body
Winner:Tie
| Weight | 203 grams | 188 grams | ||
|---|---|---|---|---|
| Front | Gorilla Glass 3 | 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 | Mono Speaker | Mono Speaker | ||
| Build Quality | Plastic Material | |||
| Weight | 203 grams | 188 grams | ||
| Front | Gorilla Glass 3 | 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 | Mono Speaker | Mono Speaker | ||
| Build Quality | Plastic Material |
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 | ||
| 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 M31s
| Camera Resolution | 64 MP | 48 MP | ||
|---|---|---|---|---|
| Camera Type | Wide-angle | Wide-angle | ||
| Camera 2 Resolution | 12 MP | 8 MP | ||
| Camera 2 Type | Ultra-wide | Ultra-wide | ||
| Camera 3 Resolution | 5 MP | 5 MP | ||
| Camera 3 Type | Depth | Depth | ||
| Features | HDR, LED Flash, Panorama | HDR, LED Flash, Panorama | ||
| Stabilization | EIS | EIS | ||
| Video | ||||
| Camera Resolution | 64 MP | 48 MP | ||
| Camera Type | Wide-angle | Wide-angle | ||
| Camera 2 Resolution | 12 MP | 8 MP | ||
| Camera 2 Type | Ultra-wide | Ultra-wide | ||
| Camera 3 Resolution | 5 MP | 5 MP | ||
| Camera 3 Type | Depth | Depth | ||
| Features | HDR, LED Flash, Panorama | HDR, LED Flash, Panorama | ||
| Stabilization | EIS | EIS | ||
| Video |
Operating System
| Software Name | Android | Android | ||
|---|---|---|---|---|
| Software Skin | One UI | One UI | ||
| OS Updates(Years) | 2 year(s) | 1 year(s) | ||
| AI Features | ||||
| Software Name | Android | Android | ||
| Software Skin | One UI | One UI | ||
| OS Updates(Years) | 2 year(s) | 1 year(s) | ||
| AI Features |
Selfie Camera
Winner:Samsung Galaxy M31s
| Front Camera Resolution | 32 MP | 20 MP | ||
|---|---|---|---|---|
| Front Camera Type | Wide-angle | |||
| Features | HDR | Filters, HdR, Panoramic View, Portrait Mode | ||
| Video | 1080p@30fps, 4K@30fps | |||
| Front Camera Resolution | 32 MP | 20 MP | ||
| Front Camera Type | Wide-angle | |||
| Features | HDR | Filters, HdR, Panoramic View, Portrait Mode | ||
| Video | 1080p@30fps, 4K@30fps |
Battery
Winner:Tie
| Capacity | 6000 mAh | 6000 mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Wireless Charging | ||||
| Charging Speed | 25 W | 15 W | ||
| Capacity | 6000 mAh | 6000 mAh | ||
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Wireless Charging | ||||
| Charging Speed | 25 W | 15 W |
Memory
Winner:Tie
| Storage | 128 GB | 64 GB | ||
|---|---|---|---|---|
| Storage type | UFS 2.1 | UFS 2.1 | ||
| RAM | 6 GB | 4 GB | ||
| RAM type | LPDDR4X | LPDDR4X | ||
| Storage | 128 GB | 64 GB | ||
| Storage type | UFS 2.1 | UFS 2.1 | ||
| RAM | 6 GB | 4 GB | ||
| RAM type | LPDDR4X | LPDDR4X |
Network
| Sim Slot | Dual SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network | GSM / HSPA / LTE | GSM, HSDPA, LTE | ||
| Sim Slot | Dual SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM, dual stand-by) | ||
| Network | GSM / HSPA / LTE | GSM, HSDPA, LTE |
Connectivity
Winner:Samsung Galaxy M21
| WLAN | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Bluetooth | 5.0 | 5 | ||
| Positioning | BDS, GALILEO, GLONASS, GPS | BDS, GALILEO, GLONASS, GPS | ||
| NFC | - | Supported | ||
| Radio | FM Radio | FM Radio | ||
| WLAN | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
| Bluetooth | 5.0 | 5 | ||
| Positioning | BDS, GALILEO, GLONASS, GPS | BDS, GALILEO, GLONASS, GPS | ||
| NFC | - | Supported | ||
| Radio | FM Radio | FM Radio |
Features
| Fingerprint Scanner | Side Mounted | Rear Mounted | ||
|---|---|---|---|---|
| Sensors | Accelerometer, Compass, Gyroscope, Proximity Sensor | Accelerometer, Compass, Gyroscope, Proximity Sensor | ||
| Fingerprint Scanner | Side Mounted | Rear Mounted | ||
| Sensors | Accelerometer, Compass, Gyroscope, Proximity Sensor | Accelerometer, Compass, Gyroscope, Proximity Sensor |
