Samsung Galaxy A51 vs Samsung Galaxy A01

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$389 VIEW ON AMAZON
$97 VIEW ON AMAZON

Display

Size

6.5 inches
5.7 inches

Resolution

2400 x 1080 pixels, 20:9 ratio,
405 PPI
1520 x 720 pixels, 19:9 ratio,
295 PPI

Technology

Super AMOLED
IPS LCD

Screen-to-body

87.37 %
78.22 %

Features

Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip

Samsung Exynos 9611
Qualcomm Snapdragon 439 SDM439

Processor

Octa-core, 2300 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm
Octa-core, 1950 MHz, ARM Cortex-A53, 64-bit, 12 nm

GPU

Mali-G72 MP3
Adreno 505

RAM

4GB LPDDR4
2GB LPDDR3

Internal storage

128GB, available to use: 105.9 GB
16GB (eMMC 5.1), available to use: 8.3 GB

Storage expansion

microSDXC up to 512 GB
microSDXC up to 512 GB

OS

Android (10), Samsung One UI
Android (10)

Battery

Capacity

4000 mAh
3000 mAh

Type

Li - Polymer, Not user replaceable
Not user replaceable

Battery life test results

 

Charging

Fast charging
Fast charging

Max charge speed

 
Wired: 7.8W

Camera

Rear

Quad camera
Dual camera

Main camera

48 MP (PDAF)
13 MP (Autofocus)

Specifications

Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F2.2; Focal length: 28 mm; Sensor size: 1/3.1"; Pixel size: 1.12 μm

Second camera

12 MP (Ultra-wide)
2 MP (Depth information)

Specifications

Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm
Aperture size: F2.4

Third camera

5 MP (Macro)
 

Specifications

Aperture size: F2.4; Focal Length: 40 mm
 

Fourth camera

5 MP (Depth information)
 

Specifications

Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
 

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
1920x1080 (Full HD) (30 fps)

Features

Hyperlapse, EIS
 

Front

32 MP (HDR)
5 MP

Design

Dimensions

6.24 x 2.90 x 0.31 inches (158.5 x 73.6 x 7.9 mm)
5.81 x 2.79 x 0.33 inches (147.5 x 70.9 x 8.3 mm)

Weight

6.07 oz (172.0 g)
the average is 6.2 oz (176 g)
5.33 oz (151.0 g)
the average is 6.2 oz (176 g)

Materials

Back: Plastic; Frame: Plastic
Back: Plastic; Frame: Plastic

Biometrics

2D Face unlock, In-screen fingerprint
 

Colors

Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue
Black, Blue, Red

Cellular

LTE (FDD)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 14(700 PS)

LTE (TDD)

Bands 38(2600), 39(1900+), 41(2600+)
 

UMTS

850, 900, 1700/2100, 1900, 2100 MHz
850, 1700/2100, 1900 MHz

Data Speed

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type

Nano SIM
Nano SIM

HD Voice

 
Yes

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)

for Noise cancellation
 

Connectivity & Features

Bluetooth

5.0
4.2

Wi-Fi

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB

Type-C (reversible), USB 2.0
Type-C (reversible), USB 2.0

Features

Charging, OTG
Charging

Location

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning

Sensors

Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer

Other

NFC, ANT+
UMA (Wi-Fi Calling)

Regulatory Approval

FCC approval

 
 

Date approved

Nov 28, 2019
Feb 24, 2020

FCC ID value: A3LSMA515FN link
FCC ID value: ZCASMA015A link

Measured SAR

 
 

Head

0.89 W/kg
0.61 W/kg

Body

1.18 W/kg
0.61 W/kg

Simultaneous Transmission

1.56 W/kg
1.59 W/kg

Wireless Router

1.12 W/kg
1.39 W/kg

Phablet

2.76 W/kg
 

Buyers information

In The Box

 
QuickStart Guide, Charging Block, USB-C, SIM tray eject tool

Price

$ 400
$ 100
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