Samsung Galaxy A01 vs Samsung Galaxy A21

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Display

Size

5.7 inches
6.5 inches

Resolution

1520 x 720 pixels, 19:9 ratio,
295 PPI
1600 x 720 pixels, 20:9 ratio,
270 PPI

Technology

IPS LCD
IPS LCD

Screen-to-body

78.22 %
79.20 %

Features

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip

Qualcomm Snapdragon 439 SDM439
Mediatek Helio P35

Processor

Octa-core, 1950 MHz, ARM Cortex-A53, 64-bit, 12 nm
Octa-core, 2300 MHz, Arm Cortex-A53, 64-bit, 12 nm

GPU

Adreno 505
PowerVR GE8320

RAM

2GB LPDDR3
3GB LPDDR4

Internal storage

16GB (eMMC 5.1), available to use: 8.3 GB
32GB (eMMC 5.1), available to use: 19.8 GB

Storage expansion

microSDXC up to 512 GB
microSDXC up to 512 GB

Device type

Smartphone
Smartphone

OS

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

Battery

Capacity

3000 mAh
4000 mAh

Type

Not user replaceable
Li - Polymer, Not user replaceable

Charging

Fast charging
Fast charging

Max charge speed

Wired: 7.8W
Wired: 15.0W

Camera

Rear

Dual camera
Quad camera

Main camera

13 MP (Autofocus)
16 MP (PDAF)

Specifications

Aperture size: F2.2; Focal length: 28 mm; Sensor size: 1/3.1"; Pixel size: 1.12 μm
Aperture size: F1.8; Sensor size: 1/3.06"; Pixel size: 1 μm

Second camera

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

Specifications

Aperture size: F2.4
Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera

 
2 MP (Macro)

Specifications

 
Aperture size: F2.4

Fourth camera

 
2 MP (Depth information)

Specifications

 
Aperture size: F2.4

Video recording

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Front

5 MP
13 MP

Design

Dimensions

5.81 x 2.79 x 0.33 inches (147.5 x 70.9 x 8.3 mm)
6.61 x 3.02 x 0.32 inches (167.8 x 76.7 x 8.1 mm)

Weight

5.33 oz (151.0 g)
the average is 6.3 oz (179 g)
6.81 oz (193.0 g)
the average is 6.3 oz (179 g)

Materials

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

Biometrics

 
Fingerprint (touch)

Keys

Left: Volume control; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors

Black, Blue, Red
Black

Cellular

LTE (FDD)

Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 14(700 PS)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3), 71(600)

LTE (TDD)

 
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)

UMTS

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

Data Speed

LTE Cat 4 (150/50 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, HSUPA 5.76 Mbit/s

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
Yes

Multimedia

Headphones

3.5mm jack
3.5mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

Dolby Atmos
 

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
FM

Connectivity & Features

Bluetooth

4.2
5.0

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
Charging

Location

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

Sensors

Accelerometer
Accelerometer, Gyroscope, Compass

Other

UMA (Wi-Fi Calling)
NFC

Hearing aid compatible

M4, T3
M4, T3

Regulatory Approval

FCC approval

 
 

Date approved

Feb 24, 2020
Apr 17, 2020

FCC ID value: ZCASMA015A link
FCC ID value: ZCASMA215U link

Measured SAR

 
 

Head

0.61 W/kg
0.42 W/kg

Body

0.61 W/kg
1.27 W/kg

Simultaneous Transmission

1.59 W/kg
1.27 W/kg

Wireless Router

1.39 W/kg
1.27 W/kg

Buyers information

Price

$ 100
$ 250

User Manual

Download the Samsu​ng Galaxy A01 Manual as a PDF file.
 

In The Box

QuickStart Guide, Charging Block, USB-C, SIM tray eject tool
Download the Samsu​ng Galaxy A21 Manual as a PDF file.

Availability

Officially announced

Dec 17, 2019
Apr 08, 2020
This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at https://www.parsintl.com/phonearena or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit https://www.parsintl.com/ for samples and additional information.
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