Samsung Galaxy A51 5G vs Google Pixel 5a 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.

8.9
Google Pixel 5a
Samsung Galaxy A51 5G Google Pixel 5a
Released · Apr 29, 2020
Released · Aug 26, 2021
6.5-inch · 2400x1080px
6.3-inch · 2400x1080px
Quad camera
Dual camera
6GB · 128GB
6GB · 128GB
4500 mAh
4680 mAh
Check prices Check prices

Availability

Officially announced
Apr 08, 2020
Prices (MSRP)
$500 $449

Design

Dimensions
6.26 x 2.90 x 0.34 inches
158.9 x 73.6 x 8.7 mm
6.15 x 2.88 x 0.35 inches
156.2 x 73.2 x 8.8 mm
Weight
6.60 oz / 187.0 g 6.46 oz / 183.0 g
Materials
Back: Plastic
Frame: Aluminum
Back: Plastic
Frame: Metal
Resistance
Water, Dust; IP67
Biometrics
2D Face unlock, Optical in-screen fingerprint Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Prism cube black Mostly Black

Display

Size
6.5-inch, 87.37% screen-to-body 6.3-inch, 84.93% screen-to-body
Type
Super AMOLED, 60Hz OLED, HDR
Resolution
2400x1080px, 20:9 ratio, 405 PPI 2400x1080px, 20:9 ratio, 415 PPI
Protection
Corning Gorilla Glass 3 Corning Gorilla Glass 3
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
Untested 2 (Good)

Hardware

System chip
Samsung Exynos 980 (8 nm) Snapdragon 765G SM7250-AB (7 nm)
Processor
Octa-core
2x2.2GHz Cortex-A77
6x1.8G​Hz Cortex-A55
Octa-core
2400 MHz
Kryo 475 Prime
GPU
Mali-G76 MP5 Adreno 620
Memory
6GB (LPDDR4)/128GB
8GB/128GB
6GB/128GB
Storage expansion
microSDXC up to 1000 GB
OS
Android (11, 10) Android (12, 11)

Battery

Type
4500 mAh, Li - Polymer 4680 mAh
Charging
Fast charging Fast charging
Charge speed
Wired: 25.0W Wired: 18.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
7h 7min
Browsing
15h 6min
Video
10h 46min
Gaming
10h 46min

Camera

Rear
Quad camera Dual camera
Main camera
48 MP (PDAF)
Aperture size: F2.0
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
12.2 MP (PDAF)
Aperture size: F1.7
Focal length: 27 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
Second camera
12 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Pixel size: 1.12 μm
16 MP (Ultra-wide)
Aperture size: F2.2
Third camera
5 MP (Macro)
Aperture size: F2.4
Focal Length: 40 mm
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 (480 fps)
Hyperlapse, EIS
4K UHD (60 fps), 1080p (240 fps)
Front
32 MP (HDR)
Video capture: 1080p
8 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 2.0 Type-C
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3 M3/T4
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 aptX, aptX-HD
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

5G Bands
n41, n71, SA, NSA n1, n2, n5, n12, n25, n28, n41, n66, n71, n77, n78, Sub-6
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71
4G (TDD) Bands
38, 39, 40, 41 38, 39, 40, 41, 42, 46, 48
3G Bands
1, 2, 4, 5 1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM, eSIM
HD Voice
Yes

Regulatory Approval

FCC approval
Date approved: Jul 15, 2020
FCC ID value: A3LSMA516U
Measured SAR
Head: 1.18 W/kg
Body: 1.20 W/kg
Simultaneous Transmission: 3.25 W/kg
Wireless Router: 1.37 W/kg

Alternative variants

with 8GB RAM
Memory 8GB
for Europe
Colors Prism cube black, Prism cube white
5G Bands n41, n78, SA, NSA
4G (FDD) Bands 1, 3, 4, 5, 7, 8, 12, 20, 28
4G (TDD) Bands 38, 40, 41
3G Bands 5, 8, 2, 1
Dual SIM Yes
SIM type Nano SIM
for Verizon
System chip Snapdragon 765G SM7250-AB (7 nm)
Processor Octa-core
2400 MHz
Kryo 475
GPU Adreno 620
Colors Prism bricks blue
5G Bands n260, n261, mmWave
4G (FDD) Bands 2, 3, 4, 5, 7, 12, 13, 20, 28, 66
3G Bands 5, 8, 2, 1
FCC approval Date approved: Jul 20, 2020
FCC ID value: A3LSMA516V
Measured SAR Head: 0.32 W/kg
Body: 1.32 W/kg
Simultaneous Transmission: 3.01 W/kg
Wireless Router: 1.37 W/kg
Phablet: 3.91 W/kg
Prices (MSRP) $550
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