Samsung Galaxy A42 vs Samsung Galaxy A02s 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 A42 Samsung Galaxy A02s
Released · Nov 06, 2020
Released · Jan 04, 2021
6.6-inch
6.5-inch
Quad camera
Triple camera
4GB · 128GB
3GB · 32GB
5000 mAh
5000 mAh
Check prices

Design

Dimensions
6.47 x 2.99 x 0.34 inches
164.4 x 75.9 x 8.6 mm
6.46 x 2.99 x 0.36 inches
164.2 x 75.9 x 9.1 mm
Weight
6.81 oz (193.0 g) 6.91 oz (196.0 g)
Materials
Back: Plastic
Frame: Plastic
Biometrics
Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Prism Dot black, Prism Dot white, Prism Dot grey Black, White, Blue

Display

Size
6.6-inch 6.5-inch
Resolution
1600x720px, 20:9 ratio, 266 PPI 1600x720px, 20:9 ratio, 270 PPI
Technology
Super AMOLED IPS LCD
Refresh rate
60Hz 60Hz
Screen-to-body
84.26 % 81.80 %
Features
Ambient light sensor, Proximity sensor Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 750G SM7225 (8 nm) Qualcomm Snapdragon 450 SDM450 (14 nm)
Processor
Octa-core
2x 2.2GHz Kryo 570 + 6x 1.8GHz Kryo 570
Octa-core
8x 1.8GHz Cortex-A53
GPU
Adreno 619 Adreno 506
RAM
4GB (LPDDR4) 3GB
Internal storage
128GB, available to use: 106 GB 32GB (eMMC 5.1), available to use: 20.5 GB
Storage expansion
microSDXC up to 1000 GB microSDXC up to 1024 GB
OS
Android (12, 11, 10), Samsung One UI Android (12, 11, 10)

Battery

Capacity
5000 mAh 5000 mAh
Type
Li - Polymer
Charging
Samsung Adaptive Fast Charging Samsung Adaptive Fast Charging
Charge speed
Wired: 15.0W Wired: 15.0W

Camera

Rear
Quad camera Triple camera
Main camera
48 MP (PDAF)
Aperture size: F1.8
Pixel size: 0.8 μm
13 MP (Autofocus)
Aperture size: F2.2
Second camera
8 MP (Ultra-wide)
Aperture size: F2.2
2 MP (Macro)
Aperture size: F2.4
Third camera
5 MP (Macro)
Aperture size: F2.4
2 MP (Depth information)
Aperture size: F2.4
Fourth camera
5 MP (Depth information)
Aperture size: F2.4
Flash
LED LED
Video recording
3840x2160 (4K UHD) (30 fps), 1280x720 (HD) (480 fps) 1920x1080 (Full HD) (30 fps)
Front
20 MP (Autofocus) 5 MP

Connectivity & Features

Bluetooth
5.0 4.2
WLAN
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 b,g,n,802.1x
Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0 Type-C, USB 2.0
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass Accelerometer
Other
NFC

Multimedia

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

Cellular

5G
Bands n1, n3, n5, n7, n8, n28, Sub-6
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 28(700 APT) Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+) Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) Bands 1(2100), 5(850), 8(900)
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
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM

Regulatory Approval

FCC approval
Date approved: Apr 08, 2021
FCC ID value: A3LSMA426U
Date approved: Feb 07, 2021
FCC ID value: ZCASMA025U
Measured SAR
Head: 1.11 W/kg
Body: 1.25 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.06 W/kg
Phablet: 3.81 W/kg
Head: 1.00 W/kg
Body: 0.85 W/kg
Simultaneous Transmission: 1.40 W/kg
Wireless Router: 0.85 W/kg

Buyers information

MSRP
€ 340
In The Box
Power brick, USB Cable, Headphones, Sim Card extractor tool

Availability

Officially announced
Sep 02, 2020 Nov 24, 2020

Alternative variants

with 64GB storage
RAM 4GB
Internal storage 64GB
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