Realme 6 Pro vs Samsung Galaxy A51 Comparison and Differences

Smartphone 1

Realme 6 Pro

Realme 6 Pro

Smartphone 2

Samsung Galaxy A51

Samsung Galaxy A51

Smartphone 3

Realme 6 Pro or Samsung Galaxy A51 Specs Comparison

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Common specs

Brand and model Realme 6 Pro Samsung Galaxy A51
Rating (+) (+)
Release date 2020, March 5 2019, December
Dimensions (HxWxD) 163.8 x 75.8 x 8.9 mm | 6.45 x 6.45 x 2.98 in 158.5 x 73.6 x 7.9 mm | 6.24 x 6.24 x 2.9 in
Weight 202 g | 7.13 oz 172 g | 6.07 oz
Body Build Glass front (Gorilla Glass 5), glass back, plastic frame Glass front (Gorilla Glass 3), plastic back, plastic frame
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Colors Lightning Blue, Lightning Orange, Lightning Red Prism Crush Black, White, Blue, Pink
Battery 4300 mAh,  Non-removable Li-Po 4000 mAh,  Non-removable Li-Po
Battery life Talking time - Up to 32 h (3G)
Music play - Up to 87 h
Approximate price 210 EUR $280
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Screen

Technology IPS LCD Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.6" in 6.5" in
Screen area 105.2 cm2 102.0 cm2
Screen format 20:9 (height:width) 20:9 (height:width)
Screen to body ratio 84.7% 87.4%
Screen resolution 1080 x 2400 px 1080 x 2400 px
Screen PPI /points per inch/ 399 PPI 405 PPI
Screen protection Corning Gorilla Glass 5 Corning Gorilla Glass 3
Other specs - 480 nits typ. brightness
-90Hz
-120Hz touch-sensing
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Camera and Video

Rear camera, main 64 MP, Quad 48 MP, Quad
Camera specs -64 MP, f/1.8, 26mm (wide), 1/1.72'', 0.8µm, PDAF
-12 MP, f/2.5, 54mm (telephoto), 1/3.4'', 1.0µm, PDAF, 2x optical zoom
-8 MP, f/2.3, 13mm (ultrawide), 1/4.0'', 1.12µm
-2 MP, f/2.4, 22mm (macro), 1/5.0'', 1.75µm
-48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
-12 MP, f/2.2, 12mm (ultrawide)
-5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm
-5 MP, f/2.2, 1/5.0", 1.12µm, depth sensor
Functions LED flash, HDR, panorama LED flash, panorama, HDR
Video 2160p@30fps, 1080p@30/60/120fps, gyro-EIS 2160p@30fps, 1080p@30/120fps; gyro-EIS
DxOMark Main Score 87
DxOMark Photo 90
DxOMark Video 86
Front camera, selfie 16 MP, Dual 32 MP, Single
Specifications 16 MP, f/2.1, 26mm (wide), 1/3.1'', 1.0µm
8 MP, f/2.2, 17mm (ultrawide), 1/4.0'', 1.12µm
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Functions HDR, panorama HDR
Video 1080p@30fps 1080p@30fps

Performance

Operating system - OS Android 10.0; Realme UI Android 10.0; One UI 2
Chipset - Qualcomm SM7125 Snapdragon 720G (8 nm) - Exynos 9611 (10nm)
CPU - Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) - Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU Adreno 618 Mali-G72 MP3
External memory microSDXC (dedicated slot) microSD, up to 1 TB (dedicated slot)
Internal memory 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM

Benchmark

Antutu 10 Total 266589
Antutu 10 CPU 78142
Antutu 10 GPU 45333
Antutu 10 Mem 67437
Antutu 10 UX 78142
Antutu 8 Total 284741 138454
Antutu 7 Total
GeekBench 6 Single Core 729 325
GeekBench 6 Multi Core 1720 1031
GeekBench 6 OpenCL 1164 761
GeekBench 6 Vulkan 1041 1472
GeekBench 5 Single Core 564 264
GeekBench 5 Multi-Core 1678 1276

Communication and Connectivity

SIM card Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)
Network GSM / HSPA / LTE GSM / HSPA / LTE
Bands -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
-3G - HSDPA 850 / 900 / 2100
-4G - LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
-3G - HSDPA 850 / 900 / 1900 / 2100  
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
-4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
Speed HSPA 42.2/11.5 Mbps, LTE-A (2CA) Cat6 300/150 Mbps HSPA, LTE-A
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS Yes, with dual-band A-GPS, GLONASS, BDS, NavIC Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC Yes (market/region dependent) Yes
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go
Bluetooth 5.1, A2DP, LE 5.0, A2DP, LE
Harmful irradiation SAR - 1.19 W/kg (head)     0.92 W/kg (body)     SAR - 0.80 W/kg (head) 0.67 W/kg (body)
SAR EU - 0.37 W/kg (head) 1.59 W/kg (body)

Music and Audio

Radio FM radio FM radio
Headphone jack Yes Yes
Others - 24-bit/192kHz audio - Active noise cancellation with dedicated mic

Other features

Sensors - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other extras
- Fast battery charging 30W: 100% in 57 min (VOOC 4.0)
- Splash resistant

- ANT+
- Fast battery charging 15W
Versions
- Versions: SM-A515F/DSN (Global); SM-A515F/DS (LATAM); SM-A515F/DST (Brazil); SM-A515F/DSM (Russia); SM-A515F/N (Australia)

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