Phone Comparison
Compare up to 4 smartphones side-by-side with full spec sheets.
2 / 4 Selected
2 Phones
Device
Samsung
Galaxy M31 Prime
Samsung
Galaxy A12 (India)
Try:
8GB RAM
5000mAh
50MP
Android 15
Snapdragon
Select a phone
Try:
8GB RAM
5000mAh
50MP
Android 15
Snapdragon
Select a phone
Spec scores estimated from the listed specs, not lab tests
Performance
43
Exynos 9611 · 6GB RAM 43
Exynos 850 · 6GB RAM Camera
61
64MP main · 4K video 46
48MP main · 1080p video Battery
66
6,000mAh · 15W 56
5,000mAh · 15W Display
47
AMOLED · 1080×2340 17
LCD · 720×1600 Overall
54
41
Samsung Galaxy M31 Prime is stronger in Camera, Battery, Display.
Performance: about equal on these phones.
Best overall by spec score: Samsung Galaxy M31 Prime (54/100).
| Network | ||||
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE | — | — |
| Launch | ||||
| Announced | 2020, October 14. Released 2020, October 17 | 2021, August 12 | — | — |
| Status | Discontinued | Available. Released 2021, August 12 | — | — |
| Body | ||||
| Dimensions | 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) | 164 x 75.8 x 8.9 mm (6.46 x 2.98 x 0.35 in) | — | — |
| Weight | 191 g (6.74 oz) | 205 g (7.23 oz) | — | — |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front, plastic back, plastic frame | — | — |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM | — | — |
| Display | ||||
| Type | Super AMOLED, 420 nits (peak) | PLS LCD | — | — |
| Size | 6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) | 6.5 inches, 102.0 cm2 (~82.1% screen-to-body ratio) | — | — |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) | — | — |
| Protection | Corning Gorilla Glass 3 | — | — | — |
| Platform | ||||
| OS | Android 10, One UI 2.0 | Android 11, upgradable to Android 13, One UI 5.1 | — | — |
| Chipset | Exynos 9611 (10 nm) | Exynos 850 (8 nm) | — | — |
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) | — | — |
| GPU | Mali-G72 MP3 | Mali-G52 | — | — |
| Memory | ||||
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) | — | — |
| Internal | 64GB Storage + 6GB RAM, 128GB Storage + 6GB RAM | 64GB Storage + 4GB RAM, 128GB Storage + 4GB RAM, 128GB Storage + 6GB RAM | — | — |
| * | UFS 2.1 | eMMC 5.1 | — | — |
| Main Camera | ||||
| Fourth |
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens |
48 MP, f/2.0, 26mm (wide), AF 5 MP, f/2.2, 123˚ (ultrawide) 2 MP (macro) Auxiliary lens |
— | — |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | 1080p@30fps | — | — |
| Features | LED flash, panorama, HDR | LED flash, panorama, HDR | — | — |
| Selfie camera | ||||
| Single | 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm | 8 MP, f/2.2 | — | — |
| Features | HDR | — | — | — |
| Video | 4K@30fps, 1080p@30fps | 1080p@30fps | — | — |
| Sound | ||||
| Loudspeaker | Yes | Yes | — | — |
| 3.5mm jack | Yes | Yes | — | — |
| Comms | ||||
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, Wi-Fi Direct | — | — |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | — | — |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS | — | — |
| NFC | No | No | — | — |
| Radio | FM radio, RDS, recording | FM radio, RDS, recording | — | — |
| USB | USB Type-C 2.0 | USB Type-C 2.0 | — | — |
| Features | ||||
| Sensors |
Fingerprint (rear-mounted), accelerometer, gyro, compass Virtual proximity sensing |
Fingerprint (side-mounted), accelerometer Virtual proximity sensing |
— | — |
| Battery | ||||
| Type | Li-Po 6000 mAh | Li-Po 5000 mAh | — | — |
| Charging | 15W wired | 15W wired | — | — |
| Misc | ||||
| Colors | Ocean Blue, Space Black, Iceberg Blue | Black, Blue, White | — | — |
| Models | SM-M315F/DS | SM-A127F, SM-A127F/DS | — | — |
| Price | ₹ 16,499 | ₹ 15,999 | — | — |
