Product
Samsung Galaxy M31s
Samsung Galaxy M31s
₹22,999
Nothing Phone (2a)
Nothing Phone (2a)
₹25,999
Battery
Charging 25W wired4.5W reverse wired 45W wired, 50% in 23 min, 100% in 1 hour
Type Li-Po 6000 mAh 5000 mAh
Body
Build - Glass front (Gorilla Glass 5), plastic frame, plastic back
Dimensions 159.3 x 74.4 x 9.3 mm (6.27 x 2.93 x 0.37 in) 161.7 x 76.3 x 8.6 mm (6.37 x 3.00 x 0.34 in)
SIM Nano-SIMNano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 203 g (7.16 oz) 190 g (6.70 oz)
  - 3 LED light strips on the back (notifications, camera fill light, 26 addressable zones) IP54 dust protected and water resistant (water splashes)
Comms
Bluetooth 5.0, A2DP, LE 5.3, A2DP, LE
NFC Yes (market/region dependent) Yes, 360˚
Positioning GPS, GLONASS, GALILEO, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Radio FM radio, RDS, recording No
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 5
Resolution 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) 1080 x 2412 pixels, 20:9 ratio (~394 ppi density)
Size 6.5 inches, 102.0 cm2 (~86.1% screen-to-body ratio) 6.7 inches, 108.0 cm2 (~87.6% screen-to-body ratio)
Type Super AMOLED AMOLED, 1B colors, 120Hz, 2160Hz PWM, HDR10+, 700 nits (typ), 1100 nits (HBM), 1300 nits (peak)
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  Virtual proximity sensing Circle to Search
Launch
Announced 2020, July 30 2024, March 05
Status Available. Released 2020, August 06 Available. Released 2024, March 12
Main Camera
Dual - 50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP, f/2.2, 114˚ (ultrawide), 1/2.76", 0.64µm
Features LED flash, panorama, HDR LED flash, panorama, HDR
Triple 64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF12 MP, f/2.2, 123˚ (ultrawide)5 MP, f/2.4, (macro)5 MP, f/2.4, (depth) -
Video 4K@30fps, 1080p@30fps, gyro-EIS 4K@30fps, 1080p@60/120fps, gyro-EIS
Memory
Card slot microSDXC (dedicated slot) No
Internal 128GB 6GB RAM, 128GB 8GB RAM 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
  UFS 2.1 -
Misc
Colors Mirage Black, Mirage Blue Black, White, Milk, Blue
Models SM-M317F, SM-M317F/DS A142
SAR 1.38 W/kg (head)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66 1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41, 42, 66
5G bands - 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Speed HSPA, LTE HSPA, LTE (CA), 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Platform
Chipset Exynos 9611 (10 nm) Mediatek Dimensity 7200 Pro (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) Octa-core (2x2.8 GHz Cortex-A715 & 6x 2.0 Cortex-A510)
GPU Mali-G72 MP3 Mali-G610 MC4
OS Android 10, upgradable to Android 12, One UI 4.1 Android 14, upgradable to Android 15, up to 3 major Android upgrades, Nothing OS 3.0
Selfie camera
Features HDR HDR
Single 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm 32 MP, f/2.2, (wide), 1/2.74", 0.8µm
Video 4K@30fps, 1080p@30fps 1080p@60fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers
Tests
Battery (new) - Active use score 15:53h
Display - 981 nits max brightness (measured)
Loudspeaker - -26.3 LUFS (Good)
Performance - AnTuTu: 578493 (v9), 684574 (v10) GeekBench: 2184 (v5), 2592 (v6) 3DMark: 1151 (Wild Life Extreme)
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