Product
Samsung Galaxy M51
Samsung Galaxy M51
Samsung Galaxy XCover6 Pro
Samsung Galaxy XCover6 Pro
Battery
Charging 25W wired, 100% in 115 minReverse wired 25W wired (USA) 15W wired (International)
Type Li-Po 7000 mAh Li-Po 4050 mAh, removable
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) 168.8 x 79.9 x 9.9 mm (6.65 x 3.15 x 0.39 in)
SIM Nano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 213 g (7.51 oz) 235 g (8.29 oz)
  - IP68 dust tight and water resistant (immersible up to 1.5m for 35 min) Drop resistant up to 1.5m MIL-STD-810H compliant* *does not guarantee ruggedness or use in extreme conditions
Comms
Bluetooth 5.0, A2DP, LE 5.2, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, BDS, GALILEO, QZSS
Radio FM radio, RDS No
USB USB Type-C 2.0, OTG USB Type-C 3.2, charging connector pins
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/mc/6e, tri-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 3+ Corning Gorilla Glass Victus+
Resolution 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) 1080 x 2408 pixels, 20:9 ratio (~400 ppi density)
Size 6.7 inches, 108.4 cm2 (~86.7% screen-to-body ratio) 6.6 inches, 104.9 cm2 (~77.8% screen-to-body ratio)
Type Super AMOLED Plus PLS LCD, 120Hz
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
  - Samsung DeX support
Launch
Announced 2020, August 31 2022, June 29
Status Available. Released 2020, September 11 Available. Released 2022, July 13
Main Camera
Dual - 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm
Features LED flash, panorama, HDR Dual-LED flash, HDR, panorama
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) -
Video 4K@30fps, 1080p@30fps 4K@30fps, 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 128GB 6GB RAM, 128GB 8GB RAM 128GB 6GB RAM
Misc
Colors Celestial Black, Electric Blue, White Black
Models SM-M515F, SM-M515F/DSN SM-G736U, SM-G736U1, SM-G736B, SM-G736B/DS
SAR 1.38 W/kg (head)     1.03 W/kg (head)     1.08 W/kg (body)    
SAR EU 0.61 W/kg (head)     1.45 W/kg (body)     1.48 W/kg (head)     1.23 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 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, 20, 26, 28, 32, 38, 39, 40, 41, 66 - International
5G bands - 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 78 SA/NSA
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, 4, 5, 7, 12, 13, 14, 20, 25, 26, 29, 30, 38, 39, 40, 41, 48, 66, 71 - USA
Platform
Chipset Qualcomm SDM730 Snapdragon 730G (8 nm) Qualcomm SM7325 Snapdragon 778G 5G (6 nm)
CPU Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55)
GPU Adreno 618 Adreno 642L
OS Android 10, upgradable to Android 12, One UI 4.1 Android 12, upgradable to Android 15, One UI 7
Selfie camera
Features HDR HDR
Single 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm 13 MP, f/2.2, (wide), 1/3.1", 1.12µm
Video 4K@30fps, 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
Tests
Battery (old) Endurance rating 156h -
Camera Photo / Video -
Display 677 nits max brightness (measured) -
Loudspeaker -28.5 LUFS (Average) -
Performance AnTuTu: 266620 (v8)GeekBench: 1774 (v5.1)GFXBench: 15fps (ES 3.1 onscreen) -