Samsung Galaxy A01 vs Samsung Galaxy A51 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.

Samsung Galaxy A01 Samsung Galaxy A51
Released · January 2020
Released · Dec 27, 2019
5.7-inch · 1520x720px
6.5-inch · 2400x1080px
Dual camera
Quad camera
2GB · 16GB
4GB · 128GB
3000 mAh
4000 mAh
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Availability

Officially announced
Dec 17, 2019 Dec 12, 2019
Prices (MSRP)
$100 $400

Design

Dimensions
5.81 x 2.79 x 0.33 inches
147.5 x 70.9 x 8.3 mm
6.24 x 2.90 x 0.31 inches
158.5 x 73.6 x 7.9 mm
Weight
5.33 oz / 151.0 g 6.07 oz / 172.0 g
Materials
Back: Plastic
Frame: Plastic
Back: Plastic
Frame: Plastic
Biometrics
2D Face unlock, Optical in-screen fingerprint
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Blue, Red Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue

Display

Size
5.7-inch, 78.22% screen-to-body 6.5-inch, 87.37% screen-to-body
Type
IPS LCD Super AMOLED, 60Hz
Resolution
1520x720px, 19:9 ratio, 295 PPI 2400x1080px, 20:9 ratio, 405 PPI
Protection
Corning Gorilla Glass 3
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
Untested 1.7 (Good)

Hardware

System chip
Snapdragon 439 SDM439 (12 nm) Samsung Exynos 9611 (10 nm)
Processor
Octa-core
4x2.0GHz Cortex-A53
4x1.45​GHz Cortex-A53
Octa-core
2300 MHz
4x2.3GHz Cortex-A73
4x1.7G​Hz Cortex-A53
GPU
Adreno 505 Mali-G72 MP3
Memory
2GB (LPDDR3)/16GB (eMMC 5.1) 4GB (LPDDR4)/128GB
6GB/128GB
Storage expansion
microSDXC up to 512 GB microSDXC up to 512 GB
OS
Android (11, 10) Android (11, 10)

Battery

Type
3000 mAh 4000 mAh, Li - Polymer
Charging
Fast charging Fast charging
Charge speed
Wired: 7.8W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
5h 22min
Browsing
11h 35min
Video
8h 35min
Gaming
6h 40min

Camera

Rear
Dual camera Quad camera
Main camera
13 MP (Autofocus)
Aperture size: F2.2
Focal length: 28 mm
Sensor size: 1/3.1"
Pixel size: 1.12 μm
48 MP (PDAF)
Aperture size: F2.0
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
2 MP (Depth information)
Aperture size: F2.4
12 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Pixel size: 1.12 μm
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
1080p (30 fps) 4K UHD (30 fps), 1080p (120 fps), 720p (240 fps)
Hyperlapse, EIS
Front
5 MP
Video capture: 1080p (30 fps)
32 MP (HDR)
Video capture: 1080p (30 fps)

Connectivity & Features

Bluetooth
4.2 5.0
WLAN
dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n
dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 2.0 Type-C, USB 2.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Hearing aid compatible
M4/T3
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
UMA (Wi-Fi Calling) NFC, ANT+

Multimedia

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

Cellular

LTE Bands
2, 4, 5, 12, 14 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 66, 71
Europe version - 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66
TDD Bands
38, 39, 41
Europe version - 38, 40, 41
3G Bands
2, 4, 5 1, 2, 4, 5, 8
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
Nano SIM Nano SIM
HD Voice
Yes

Regulatory Approval

FCC approval
Date approved: Feb 24, 2020
FCC ID value: ZCASMA015A
Date approved: Nov 28, 2019
FCC ID value: A3LSMA515FN
Measured SAR
Head: 0.61 W/kg
Body: 0.61 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.39 W/kg
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

for Verizon
LTE Bands 2, 4, 5, 13
WLAN Yes
Hearing aid compatible M4/T4
FCC approval Date approved: Jul 15, 2020
FCC ID value: ZCASMA015V
Measured SAR Head: 0.63 W/kg
Body: 1.37 W/kg
Simultaneous Transmission: 1.37 W/kg
Wireless Router: 1.37 W/kg
Prices (MSRP) $150
with 128GB storage
Memory 6GB/128GB
for Verizon
LTE Bands 2, 3, 4, 5, 7, 13, 20, 28, 66
3G Bands 5, 8, 2, 1
for AT&T
LTE Bands 2, 4, 5, 12, 13, 25, 26, 66, 71
TDD Bands 41
for Sprint
LTE Bands 2, 4, 5, 12, 13, 25, 26, 66, 71
TDD Bands 41
for Europe
LTE Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66
TDD Bands 38, 40, 41
Dual SIM Yes
FCC OKs Cingular\'s purchase of AT&T Wireless