Product
Samsung Galaxy M51
Samsung Galaxy M51
₹30,999
Nothing CMF Phone 2 Pro
Nothing CMF Phone 2 Pro
₹22,999
Battery
Charging 25W wired, 100% in 115 minReverse wired 33W wired 5W reverse wired
Type Li-Po 7000 mAh 5000 mAh
Body
Build Glass front (Gorilla Glass 3+), plastic back, plastic frame -
Dimensions 163.9 x 76.3 x 9.5 mm (6.45 x 3.00 x 0.37 in) 164 x 78 x 7.8 mm (6.46 x 3.07 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 213 g (7.51 oz) 185 g (6.53 oz)
  - User-replaceable back cover IP54 dust protected and water resistant (water splashes) Manufacturer-rated water-resistant (up to 25cm for 20 min)
Comms
Bluetooth 5.0, A2DP, LE 5.3, A2DP, LE
NFC Yes Yes (market/region dependent)
Positioning GPS, GLONASS, GALILEO, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Radio FM radio, RDS No
USB USB Type-C 2.0, OTG USB Type-C
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
Display
Protection Corning Gorilla Glass 3+ Panda Glass
Resolution 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) 1080 x 2392 pixels (~388 ppi density)
Size 6.7 inches, 108.4 cm2 (~86.7% screen-to-body ratio) 6.77 inches, 110.9 cm2 (~86.7% screen-to-body ratio)
Type Super AMOLED Plus AMOLED, 1B colors, 120Hz, 2160Hz PWM, HDR10+, 800 nits (typ), 1300 nits (HBM), 3000 nits (peak)
  - Ultra HDR image support
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2020, August 31 2025, April 28
Status Available. Released 2020, September 11 Available. Released 2025, May 05
Main Camera
Features LED flash, panorama, HDR LED flash, panorama, HDR
Quad 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) -
Triple - 50 MP, f/1.9, 24mm (wide), 1/1.57", 1.0µm, dual pixel PDAF 50 MP, f/1.9, 50mm (telephoto), 1/2.88", PDAF, 2x optical zoom 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
Video 4K@30fps, 1080p@30fps 4K@30fps, 1080p@30/60/120fps, gyro-EIS
Memory
Card slot microSDXC (dedicated slot) microSDXC
Internal 128GB 6GB RAM, 128GB 8GB RAM 128GB 8GB RAM, 256GB 8GB RAM
Misc
Colors Celestial Black, Electric Blue, White White, Black, Orange, Light Green
Models SM-M515F, SM-M515F/DSN A001
SAR 1.38 W/kg (head)     -
SAR EU 0.61 W/kg (head)     1.45 W/kg (body)     -
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, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 20, 28, 38, 40, 41, 42, 48, 66, 71 - International
5G bands - 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 20, 28, 38, 40, 41, 42, 48, 66, 71 SA/NSA - International
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
  - 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA - India
Platform
Chipset Qualcomm SDM730 Snapdragon 730G (8 nm) Mediatek Dimensity 7300 Pro (4 nm)
CPU Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 618 Mali-G615 MC2
OS Android 10, upgradable to Android 12, One UI 4.1 Android 15, up to 3 major Android upgrades, Nothing OS 3.2
Selfie camera
Features HDR -
Single 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm 16 MP, f/2.0, 22mm (wide), 1/3.0"
Video 4K@30fps, 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes
Tests
Battery (new) - Active use score 14:38h
Battery (old) Endurance rating 156h -
Camera Photo / Video -
Display 677 nits max brightness (measured) 1255 nits max brightness (measured)
Loudspeaker -28.5 LUFS (Average) -27.0 LUFS (Good)
Performance AnTuTu: 266620 (v8)GeekBench: 1774 (v5.1)GFXBench: 15fps (ES 3.1 onscreen) AnTuTu: 683318 (v10) GeekBench: 2963 (v6) 3DMark: 855 (Wild Life Extreme)
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