Samsung Galaxy A51 vs Sony Xperia 5 III Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

7.0
Samsung Galaxy A51
7.5
Sony Xperia 5 III
Samsung Galaxy A51 Sony Xperia 5 III
Released · Dec 27, 2019
Released · Oct 08, 2021
6.5-inch · 2400x1080px
6.1-inch · 2520x1080px
Quad camera
Triple camera
4GB · 128GB
8GB · 256GB
4000 mAh
4500 mAh
Check prices Check prices

Availability

Officially announced
Dec 12, 2019 Apr 14, 2021
Prices (MSRP)
$400

Design

Dimensions
6.24 x 2.90 x 0.31 inches
158.5 x 73.6 x 7.9 mm
6.18 x 2.68 x 0.32 inches
157 x 68 x 8.2 mm
Weight
6.07 oz (172.0 g) 5.96 oz (169.0 g)
Materials
Back: Plastic
Frame: Plastic
Back: Glass (Corning Gorilla Glass 6)
Frame: Metal
Resistance
Water, Dust; IP65/68
Biometrics
2D Face unlock, Optical in-screen fingerprint 2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Camera shutter, Lock/Unlock key, Other
Colors
Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue Black, Green, Pink

Display

Size
6.5-inch, 87.37% screen-to-body 6.1-inch, 81.34% screen-to-body
Type
Super AMOLED, 60Hz OLED, 120Hz, HDR
Resolution
2400x1080px, 20:9 ratio, 405 PPI 2520x1080px, 21:9 ratio, 449 PPI
Protection
Corning Gorilla Glass 3 Corning Gorilla Glass 6

Hardware

System chip
Samsung Exynos 9611 (10 nm) Snapdragon 888 SM8350 (5 nm)
Processor
Octa-core
2300 MHz
4x2.3GHz Cortex-A73
4x1.7G​Hz Cortex-A53
Octa-core
Kryo 680
GPU
Mali-G72 MP3 Adreno 660
Memory
4GB (LPDDR4)/128GB
6GB/128GB
8GB (LPDDR4)/256GB (UFS)
Storage expansion
microSDXC up to 512 GB microSDXC up to 1024 GB
OS
Android (11, 10) Android (13, 12, 11)

Battery

Type
4000 mAh, Li - Polymer 4500 mAh
Charging
Fast charging USB Power Delivery
PhoneArena Battery Tests
Battery Life Estimate
5h 22min
Browsing
11h 35min
Video
8h 35min
Gaming
6h 40min
Battery Life Estimate
6h 22min
Browsing
10h 16min
Video
11h 26min
Gaming
9h 55min

Camera

Rear
Quad camera Triple camera
Main camera
48 MP (PDAF)
Aperture size: F2.0
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
12 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 24 mm
Sensor size: 1/1.7"
Pixel size: 1.8 μm
Second camera
12 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Pixel size: 1.12 μm
12 MP (Ultra-wide, PDAF)
Aperture size: F2.2
Focal Length: 26 mm
Sensor size: 1/2.5"
Third camera
5 MP (Macro)
Aperture size: F2.4
Focal Length: 40 mm
12 MP (Telephoto, OIS, PDAF)
Optical zoom: 3.0x
Aperture size: F2.3
Focal Length: 70 mm
Sensor size: 1/2.9"
Fourth camera
5 MP (Depth information)
Aperture size: F2.2
Sensor size: 1/5"
Pixel size: 1.12 μm
Flash
LED LED
Video recording
4K UHD (30 fps), 1080p (120 fps), 720p (240 fps)
Hyperlapse, EIS
4K UHD (120 fps), 1080p (240 fps)
OIS, HDR, Object tracking, Picture-taking during video recording, EIS
Front
32 MP (HDR)
Video capture: 1080p
8 MP (HDR)

Connectivity & Features

Bluetooth
5.0 5.2
WLAN
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
b,g,n,ac,Wi-Fi 6
Wi-Fi Direct, Hotspot
802.11 b, g, n, ac, ax
USB
Type-C, USB 2.0 Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC, ANT+ NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Features
Dolby Atmos Dolby Atmos, aptX, aptX-HD
Screen mirroring
Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation

Cellular

5G Bands
n1, n3, n5, n7, n8, n28, n38, n40, n41, n77, n78, n79
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 66
4G (TDD) Bands
38, 39, 41 34, 38, 39, 40, 41, 46
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 6, 8, 19
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSPA
Dual SIM
Yes
SIM type
Nano SIM Nano SIM

Regulatory Approval

FCC approval
Date approved: Nov 28, 2019
FCC ID value: A3LSMA515FN
Measured SAR
Head: 0.89 W/kg
Body: 1.18 W/kg
Simultaneous Transmission: 1.56 W/kg
Wireless Router: 1.12 W/kg
Phablet: 2.76 W/kg

Alternative variants

with 128GB storage
Memory 6GB/128GB
for Verizon
4G (FDD) Bands 2, 3, 4, 5, 7, 13, 20, 28, 66
3G Bands 5, 8, 2, 1
for AT&T
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 26, 66, 71
4G (TDD) Bands 41
for Sprint
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 26, 66, 71
4G (TDD) Bands 41
for Europe
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66
4G (TDD) Bands 38, 40, 41
Dual SIM Yes
FCC OKs Cingular\'s purchase of AT&T Wireless