Phone Comparison
Compare up to 4 smartphones side-by-side with full spec sheets.
2 / 4 Selected
2 Phones
Device
Samsung
Galaxy A31
Samsung
Galaxy M21s
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
48
MT6768 Helio P65 · 8GB RAM 43
Exynos 9611 · 6GB RAM Camera
48
48MP main · 1080p video 59
64MP main · 4K video Battery
56
5,000mAh · 15W 66
6,000mAh · 15W Display
42
AMOLED · 1080×2400 47
AMOLED · 1080×2340 Overall
49
54
Samsung Galaxy A31 is stronger in Performance.
Samsung Galaxy M21s is stronger in Camera, Battery, Display.
Best overall by spec score: Samsung Galaxy M21s (54/100).
| Network | ||||
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE | — | — |
| Launch | ||||
| Announced | 2020, March 24. Released 2020, April 27 | 2020, November 06. Released 2020, November 06 | — | — |
| Status | Discontinued | Discontinued | — | — |
| Body | ||||
| Dimensions | 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) | 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) | — | — |
| Weight | 185 g (6.53 oz) | 191 g (6.74 oz) | — | — |
| Build | — | Glass front (Gorilla Glass 3), plastic back, plastic frame | — | — |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM | — | — |
| Display | ||||
| Type | Super AMOLED | Super AMOLED, 420 nits (peak) | — | — |
| Size | 6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio) | 6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) | — | — |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) | — | — |
| Protection | — | Corning Gorilla Glass 3 | — | — |
| Platform | ||||
| OS | Android 10, upgradable to Android 12, One UI 4.1 | Android 10, One UI 2.5 | — | — |
| Chipset | Mediatek MT6768 Helio P65 (12 nm) | Exynos 9611 (10 nm) | — | — |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | — | — |
| GPU | Mali-G52 MC2 | Mali-G72 MP3 | — | — |
| Memory | ||||
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) | — | — |
| Internal | 64GB Storage + 4GB RAM, 128GB Storage + 4GB RAM, 128GB Storage + 6GB RAM, 128GB Storage + 8GB RAM | 64GB Storage + 4GB RAM, 128GB Storage + 6GB RAM | — | — |
| * | eMMC 5.1 | eMMC 5.1 | — | — |
| Main Camera | ||||
| Triple | — |
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens |
— | — |
| Fourth |
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens |
— | — | — |
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps, gyro-EIS | — | — |
| Features | LED flash, panorama, HDR | LED flash, panorama, HDR | — | — |
| Selfie camera | ||||
| Single | 20 MP, f/2.2, (wide) | 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm | — | — |
| Features | — | HDR | — | — |
| Video | 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 a/b/g/n/ac, dual-band, Wi-Fi Direct | — | — |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | — | — |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS | — | — |
| NFC | Yes | No | — | — |
| Radio | FM radio, RDS, recording | FM radio | — | — |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0 | — | — |
| Features | ||||
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | — | — |
| * | Virtual proximity sensing | — | — | — |
| Battery | ||||
| Type | Li-Po 5000 mAh | Li-Po 6000 mAh | — | — |
| Charging | 15W wired | 15W wired | — | — |
| Misc | ||||
| Colors | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | Blue, Black | — | — |
| Models | SM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N | SM-F415F, SM-F415F/DS | — | — |
| Price | ₹ 14,999 | ₹ 14,980 | — | — |
