Samsung Galaxy A51 vs Google Pixel 3a Comparison and Differences

Smartphone 1

Samsung Galaxy A51

Samsung Galaxy A51

Smartphone 2

Google Pixel 3a

Google Pixel 3a

Smartphone 3

Samsung Galaxy A51 or Google Pixel 3a Specs Comparison

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Common specs

Brand and model Samsung Galaxy A51 Google Pixel 3a
Rating (+0) (+0)
Release date 2019, December 2019, May
Dimensions (HxWxD) 158.5 x 73.6 x 7.9 mm | 6.24 x 6.24 x 2.9 in 151.3 x 70.1 x 8.2 mm | 5.96 x 5.96 x 2.76 in
Weight 172 g | 6.07 oz 147 g | 5.19 oz
Body Build Glass front (Gorilla Glass 3), plastic back, plastic frame Front glass, plastic body
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Colors Prism Crush Black, White, Blue, Pink Just Black, Clearly White, Purple-ish
Battery 4000 mAh,  Non-removable Li-Po 3000 mAh,  Non-removable Li-Po
Battery life Talking time - Up to 32 h (3G)
Music play - Up to 87 h
Approximate price $280 400 EUR
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Screen

Technology Super AMOLED OLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M Type OLED
Screen size 6.5" in 5.6" in
Screen area 102.0 cm2 79.6 cm2
Screen format 20:9 (height:width) 18.5:9 (height:width)
Screen to body ratio 87.4% 75.0%
Screen resolution 1080 x 2400 px 1080 x 2220 px
Screen PPI /points per inch/ 405 PPI 441 PPI
Screen protection Corning Gorilla Glass 3 Asahi Dragontrail Glass
Other specs - Always-on display
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Camera and Video

Rear camera, main 48 MP, Quad 12.2 MP, Single
Camera specs -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
-12.2 MP, f/1.8, 28mm (wide), 1/2.55'', 1.4µm, OIS, dual pixel PDAF
Functions LED flash, panorama, HDR Dual-LED flash, HDR, panorama
Video 2160p@30fps, 1080p@30/120fps; gyro-EIS 2160p@30fps, 1080p@30/60/120fps
DxOMark Main Score 87 101
DxOMark Photo 90 104
DxOMark Video 86 95
Front camera, selfie 32 MP, Single 8 MP, Single
Specifications 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm 8 MP, f/2.0, 24mm (wide), 1.12µm
Functions HDR HDR
Video 1080p@30fps 1080p@30fps

Performance

Operating system - OS Android 10.0; One UI 2 Android 9.0 (Pie)
Chipset - Exynos 9611 (10nm) - Qualcomm SDM670 Snapdragon 670 (10 nm)
CPU - Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) - Octa-core (2x2.0 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU Mali-G72 MP3 Adreno 615
External memory microSD, up to 1 TB (dedicated slot) No
Internal memory 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 64 GB, 4 GB 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 138454
Antutu 7 Total
GeekBench 6 Single Core 325 366
GeekBench 6 Multi Core 1031 1216
GeekBench 6 OpenCL 761
GeekBench 6 Vulkan 1472 630
GeekBench 5 Single Core 264 345
GeekBench 5 Multi-Core 1276 1300
GeekBench 4 Single Core 1603
GeekBench 4 Multi-Core 5206
GeekBench 4 RenderScript 6426
GeekBench 4 Battery 4895

Communication and Connectivity

SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) Nano-SIM
Network GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
Bands -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)
-2G - GSM 850 / 900 / 1800 / 1900  
CDMA 800 / 1900
-3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100  
CDMA2000 1xEV-DO
-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), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 40(2300), 41(2500), 66(1700/2100)
Speed HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat11 600/75 Mbps
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 A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO
NFC Yes Yes
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE, aptX HD
Harmful irradiation 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
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic - Active noise cancellation with dedicated mic

Other features

Sensors - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
Other extras
- ANT+
- Fast battery charging 15W

- Fast battery charging 18W
-USB Power Delivery 2.0
Versions
- Versions: SM-A515F/DSN (Global); SM-A515F/DS (LATAM); SM-A515F/DST (Brazil); SM-A515F/DSM (Russia); SM-A515F/N (Australia)

- Versions: G020A, G020E, G020B

Reviews and Opinions on Samsung Galaxy A51 and Google Pixel 3a

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