Samsung Galaxy A70 vs Samsung Galaxy A21s - specs comparison

Display

Size:

6.7 inches

6.5 inches

Resolution:

2400 x 1080 pixels, 20:9 ratio, 393 PPI

1600 x 720 pixels, 20:9 ratio, 270 PPI

Technology:

Super AMOLED

TFT

Screen-to-body:

85.97 %

82.94 %

Features:

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

Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 675 SM6150

Samsung Exynos 850

Processor:

Octa-core, 2000 MHz, Kryo 460, 64-bit, 11 nm

Octa-core, 2000 MHz, Arm Cortex-A55, 64-bit

GPU:

Adreno 612

Mali-G76

RAM:

6GB LPDDR4

3GB LPDDR4

Internal storage:

128GB, available to use: 108.3 GB

32GB (eMMC 5.1), available to use: 19.5 GB

Storage expansion:

microSDXC up to 512 GB

Device type:

Smartphone

OS:

Android (10, 9.0 Pie), Samsung One UI

Android (10), Samsung One UI

Battery

Capacity:

4500 mAh

5000 mAh

Type:

Not user replaceable

Li - Polymer, Not user replaceable

Battery life test results:

link

Charging:

Samsung Adaptive Fast Charging

Fast charging

Camera

Rear:

Triple camera

Quad camera

Main camera:

PDAF

48 MP (PDAF)

Specifications:

F1.7; 27 mm; 1/2.8"; 0.8 μm

F2.0; 26 mm; 1/2"; 0.8 μm

Second camera:

8 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

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

Third camera:

5 MP (Depth information)

2 MP (Macro)

Specifications:

Aperture size: F2.2; Focal Length: 24 mm; Sensor size: 1/5"; Pixel size: 1.12 μm

Aperture size: F2.4

Fourth camera:

2 MP (Depth information)

Specifications:

Aperture size: F2.4

Video recording:

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

1920x1080 (Full HD) (30 fps)

Features:

Video calling, Video sharing

Front:

32 MP

13 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.47 x 3.02 x 0.31 inches (164.3 x 76.7 x 7.9 mm)

6.44 x 2.96 x 0.35 inches (163.7 x 75.3 x 8.9 mm)

Weight:

6.46 oz (183.0 g)

6.77 oz (192.0 g)

Materials:

Back: Plastic

Biometrics:

2D Face unlock, In-screen fingerprint

2D Face unlock, Fingerprint (touch)

Keys:

Right: Volume control, Lock/Unlock key

Colors:

Black, Pink, Blue, White

Black, White, Blue, Red

Cellular

LTE (FDD):

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)

Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)

LTE (TDD):

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

UMTS:

Bands 5(850), 8(900), 2(1900), 1(2100)

Data Speed:

LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSPA

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

Dual SIM:

Yes

SIM type:

Nano SIM

Multimedia

Headphones:

3.5mm jack

Speakers:

Earpiece, Loudspeaker

Features:

Album art cover, Background playback

Screen mirroring:

Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

5.0

Wi-Fi:

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

USB:

Type-C (reversible), USB 2.0

Features:

Charging, Mass storage device

Charging

Location:

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

Sensors:

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

Accelerometer, Gyroscope

Other:

NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

NFC

Regulatory Approval

FCC approval:

Date approved:

Mar 28, 2019

FCC ID value:

A3LSMA705FN

Measured SAR:

Head:

0.26 W/kg

Body:

0.25 W/kg

Simultaneous Transmission:

0.89 W/kg

Wireless Router:

0.38 W/kg

Buyers information

Price:

€ 240

User Manual:

This is the official Samsung Galaxy A21s User Guide in English provided from the manufacturer.

In The Box:

25W charger

Availability

Officially announced:

Mar 26, 2019

May 15, 2020