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Samsung Galaxy A51 5G
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Phone Insight
Full Specifications October 28, 2026
Samsung · 2020

Samsung Galaxy A51 5G

Samsung Galaxy A51 5G Android smartphone. Announced Apr 2020. Features 6.5″ display, Exynos 980 chipset, 4500 mAh battery, 128 GB storage, 8 GB RAM, Corning Gorilla Glass 3.

Display 6.5"
Chipset Exynos 980
RAM 4-8 GB
Storage 128GB storage, microSDXC
Camera 48 MP
Battery 4500 mAh
Build 187g, 8.7mm thickness

Launch

Announced 2020, April 08
Status Available. Released 2020, April 29

Platform

OS Android 10, upgradable to Android 13, One UI 5
Chipset Exynos 980 (8 nm)
CPU Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
GPU Mali-G76 MP5

Display

Type Super AMOLED
Size 6.5 inches, 102.0 cm 2 (~87.2% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection Corning Gorilla Glass 3

Memory

Card slot microSDXC (uses shared SIM slot)
Internal 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
memoryother UFS 2.1

Main Camera

Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP (macro) Auxiliary lens
Features LED flash, panorama, HDR
Video 4K@30fps, 1080p@30/120fps; gyro-EIS

Selfie camera

Single 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Features HDR
Video 4K@30fps, 1080p@30fps

Body

Dimensions 158.9 x 73.6 x 8.7 mm (6.26 x 2.90 x 0.34 in)
Weight 187 g (6.60 oz)
Build Glass front (Gorilla Glass 3), plastic back, aluminum frame
SIM · Nano-SIM · Nano-SIM + Nano-SIM

Battery

Type Li-Po 4500 mAh
Charging 15W wired

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes
Radio FM radio, RDS, recording
USB USB Type-C 2.0, OTG

Network

Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 - SM-A516B/DS
4G bands 1, 3, 4, 5, 7, 8, 12, 20, 28, 38, 40, 41 - SM-A516B/DS
5G bands 41, 78 SA/NSA/Sub6 - SM-A516B/DS
Speed HSPA, LTE, 5G

Features

Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
featuresother ANT+

Our Tests

Performance AnTuTu: 316007 (v8) GeekBench: 1867(v5.1) GFXBench: 17fps (ES 3.1 onscreen)
Display 642 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -29.5 LUFS (Average)
Battery (old) Endurance rating 90h

Misc

Colors Prism Cube Black, Prism Cube White, Prism Cube Pink
Models SM-A516F, SM-A516F/DSN, SM-A516N, SM-A516B/DS, SM-A516B, SM-A516U, SC-54A, SM-A516U1, SCG07, SM-A5160
SAR EU 0.50 W/kg (head)     1.55 W/kg (body)
In depth

Full specifications

Announced 2020, April 08
Status Available. Released 2020, April 29
OS Android 10, upgradable to Android 13, One UI 5
Chipset Exynos 980 (8 nm)
CPU Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
GPU Mali-G76 MP5
Type Super AMOLED
Size 6.5 inches, 102.0 cm 2 (~87.2% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection Corning Gorilla Glass 3
Card slot microSDXC (uses shared SIM slot)
Internal 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
memoryother UFS 2.1
Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP (macro) Auxiliary lens
Features LED flash, panorama, HDR
Video 4K@30fps, 1080p@30/120fps; gyro-EIS
Single 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Features HDR
Video 4K@30fps, 1080p@30fps
Dimensions 158.9 x 73.6 x 8.7 mm (6.26 x 2.90 x 0.34 in)
Weight 187 g (6.60 oz)
Build Glass front (Gorilla Glass 3), plastic back, aluminum frame
SIM · Nano-SIM · Nano-SIM + Nano-SIM
Type Li-Po 4500 mAh
Charging 15W wired
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes
Radio FM radio, RDS, recording
USB USB Type-C 2.0, OTG
Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 - SM-A516B/DS
4G bands 1, 3, 4, 5, 7, 8, 12, 20, 28, 38, 40, 41 - SM-A516B/DS
5G bands 41, 78 SA/NSA/Sub6 - SM-A516B/DS
Speed HSPA, LTE, 5G
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
featuresother ANT+
Performance AnTuTu: 316007 (v8) GeekBench: 1867(v5.1) GFXBench: 17fps (ES 3.1 onscreen)
Display 642 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -29.5 LUFS (Average)
Battery (old) Endurance rating 90h
Colors Prism Cube Black, Prism Cube White, Prism Cube Pink
Models SM-A516F, SM-A516F/DSN, SM-A516N, SM-A516B/DS, SM-A516B, SM-A516U, SC-54A, SM-A516U1, SCG07, SM-A5160
SAR EU 0.50 W/kg (head)     1.55 W/kg (body)
Price About 180 EUR
PhoneInsight Benchmark
55.2/100
Upper Mid-range

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 49
Display 69.2
Camera 72.8
Battery 66.8
1.0%Popularity rank
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