Realme 7 (Global) vs Samsung Galaxy M51

Phones Images
PHONES
Phone Names Realme 7 (Global) Samsung Galaxy M51
Network
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 411, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
SpeedHSPA, LTE-AHSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2020, October 072020, August 31. Released 2020, September 11
StatusAvailable. Released 2020, October 21Discontinued
Body
BuildGlass front (Gorilla Glass 3), plastic back, plastic frameGlass front (Gorilla Glass 3+), plastic back, plastic frame
Dimensions162.3 x 75.4 x 9.4 mm (6.39 x 2.97 x 0.37 in)163.9 x 76.3 x 9.5 mm (6.45 x 3.00 x 0.37 in)
SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM + Nano-SIM
Weight196.5 g (6.95 oz)213 g (7.51 oz)
Display
ProtectionCorning Gorilla Glass 3Corning Gorilla Glass 3+
Resolution1080 x 2400 pixels, 20:9 ratio (~405 ppi density)1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Size6.5 inches, 102.0 cm2 (~83.4% screen-to-body ratio)6.7 inches, 108.4 cm2 (~86.7% screen-to-body ratio)
TypeIPS LCD, 90Hz, 480 nits (typ)Super AMOLED Plus
Platform
CPUOcta-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
ChipsetMediatek Helio G95 (12 nm)Qualcomm SDM730 Snapdragon 730G (8 nm)
GPUMali-G76 MC4Adreno 618
OSAndroid 10, Realme UIAndroid 10, upgradable to Android 12, One UI 4.1
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal64GB 4GB RAM, 64GB 6GB RAM, 128GB 8GB RAM128GB 6GB RAM, 128GB 8GB RAM
 UFS 2.1-
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, panorama, HDR
Quad48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP (macro) Auxiliary lens
Video4K@30fps, 1080p@30/60/120fps, gyro-EIS4K@30fps, 1080p@30fps
Selfie camera
FeaturesPanoramaHDR
Single16 MP, f/2.1, 26mm (wide), 1/3.1", 1.0µm32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Video1080p@30/120fps4K@30fps, 1080p@30fps
Sound
3.5mm jack YesYes
35mm jack-Yes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, BDSGPS, GLONASS, GALILEO, BDS
RadioNoFM radio, RDS
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Charging30W wired, 50% in 26 min, 100% in 65 min (advertised)25W wired, 100% in 115 min Reverse wired
TypeLi-Po 5000 mAh, non-removableLi-Po 7000 mAh
Misc
ColorsMist Blue, Mist WhiteCelestial Black, Electric Blue, White
ModelsRMX2155SM-M515F, SM-M515F/DSN
PriceAbout 250 EURAbout 470 EUR
SAR-1.38 W/kg (head)
SAR EU-0.61 W/kg (head)     1.45 W/kg (body)
Tests
Battery life Endurance rating 126h Endurance rating 156h
Camera Photo / Video Photo / Video
Display Contrast ratio: 1474:1 (nominal) Contrast ratio: Infinite (nominal)
Loudspeaker -25.9 LUFS (Very good) -28.5 LUFS (Average)
Performance AnTuTu: 292828(v8) GeekBench: 1681 (v5.1) GFXBench: 17fps (ES 3.1 onscreen) AnTuTu: 266620 (v8) GeekBench: 1774 (v5.1) GFXBench: 15fps (ES 3.1 onscreen)
OUR 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)