Samsung Galaxy A70 vs Samsung Galaxy A02s Specs Comparison

Design

Dimensions
6.47 x 3.02 x 0.31 inches 164.3 x 76.7 x 7.9 mm	6.46 x 2.99 x 0.36 inches 164.2 x 75.9 x 9.1 mm
Weight
6.46 oz (183.0 g)	6.91 oz (196.0 g)
Materials
Back: Plastic	Back: Plastic Frame: Plastic
Biometrics
2D Face unlock, Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Pink, Blue, White	Black, White, Blue

Display

Size
6.7-inch	6.5-inch
Resolution
2400x1080px, 20:9 ratio, 393 PPI	1600x720px, 20:9 ratio, 270 PPI
Technology
Super AMOLED	IPS LCD
Refresh rate
	60Hz
Screen-to-body
85.97 %	81.80 %
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 675 SM6150 (11 nm)	Qualcomm Snapdragon 450 SDM450 (14 nm)
Processor
Octa-core 2000 MHz Kryo 460	Octa-core 8x 1.8GHz Cortex-A53
GPU
Adreno 612	Adreno 506
RAM
6GB (LPDDR4)	3GB
Internal storage
128GB, available to use: 108.3 GB	32GB (eMMC 5.1), available to use: 20.5 GB
Storage expansion
microSDXC up to 512 GB	microSDXC up to 1024 GB
OS
Android (10, 9.0 Pie), Samsung One UI	Android (12, 11, 10)

Battery

Capacity
4500 mAh	5000 mAh
Type
	Li - Polymer
Charging
Samsung Adaptive Fast Charging	Samsung Adaptive Fast Charging
Charge speed
	Wired: 15.0W

Camera

Rear
Triple camera	Triple camera
Main camera
Aperture size: F1.7 Focal length: 27 mm Sensor size: 1/2.8" Pixel size: 0.8 μm	13 MP (Autofocus) Aperture size: F2.2
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/4" Pixel size: 1.12 μm	2 MP (Macro) Aperture size: F2.4
Third camera
5 MP (Depth information) Aperture size: F2.2 Focal Length: 24 mm Sensor size: 1/5" Pixel size: 1.12 μm	2 MP (Depth information) Aperture size: F2.4
Flash
LED	LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (240 fps) Video calling, Video sharing	1920x1080 (Full HD) (30 fps)
Front
32 MP, Video capture: 1920x1080 (Full HD)	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, Hall (for flip covers)	Accelerometer
Other
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)	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 5(850), 8(900), 2(1900), 1(2100)	Bands 1(2100), 5(850), 8(900)
Data Speed
LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSPA	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: Mar 28, 2019 FCC ID value: A3LSMA705FN	Date approved: Feb 07, 2021 FCC ID value: ZCASMA025U
Measured SAR
Head: 0.26 W/kg Body: 0.25 W/kg Simultaneous Transmission: 0.89 W/kg Wireless Router: 0.38 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

In The Box
25W charger	Power brick, USB Cable, Headphones, Sim Card extractor tool

Availability

Officially announced
Mar 26, 2019	Nov 24, 2020

Alternative variants

with 64GB storage

RAM	4GB
Internal storage	64GB

Links

Full specifications
Samsung Galaxy A70 Specs	Samsung Galaxy A02s Specs
User Reviews
Samsung Galaxy A70 User Reviews	Samsung Galaxy A02s User Reviews