Samsung Galaxy A21 vs LG Q70
Compare phone and tablet specifications of up to three devices. Type a model name in the search field of our phone specs comparison tool or pick a popular device from the ones below.
Display
Size
Resolution
Technology
IPS LCD
IPS LCD
Screen-to-body
79.20 %
81.56 %
Features
Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware
System chip
Mediatek Helio P35
Qualcomm Snapdragon 675 SM6150
Processor
GPU
PowerVR GE8320
Adreno 612
RAM
Internal storage
32GB (eMMC 5.1), available to use: 19.8 GB
64GB (eMMC 5.1), available to use: 42.95 GB
Storage expansion
microSDXC up to 512 GB
microSDXC up to 2000 GB
Device type
Smartphone
Smartphone
OS
Android (10), Samsung One UI
Android (10)
Battery
Capacity
4000 mAh
4000 mAh
Type
Li - Polymer, Not user replaceable
Li - Ion, Not user replaceable
Charging
Fast charging
Qualcomm Quick Charge 3.0, USB Power Delivery
Max charge speed
Wired: 15.0W
Camera
Rear
Quad camera
Dual camera
Main camera
Specifications
Aperture size: F1.8; Sensor size: 1/3.06"; Pixel size: 1 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/2.8"; Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide)
5 MP (Depth information)
Specifications
Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm
Aperture size: F2.4
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)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps)
Features
Time-lapse video, Picture-taking during video recording
Front
13 MP
16 MP (HDR)
Design
Dimensions
Weight
the average is 6.3 oz (179 g)
the average is 6.3 oz (179 g)
Materials
Back: Plastic; Frame: Plastic
Back: Glass; Frame: Metal
Resistance
Water, Dust, Shock; IP 68; MIL-STD-810 certified
Biometrics
Fingerprint (touch)
Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Left: Volume control; Right: Lock/Unlock key
Colors
Black
Mirror black
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), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3), 71(600)
Bands 2(1900), 4(AWS-1), 5(850), 13(700 c), 66(AWS-3)
LTE (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
UMTS
850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1900, 2100 MHz
Data Speed
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Speakers
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features
32-Bit DAC
Screen mirroring
Wireless screen share
Wireless screen share
Radio
FM
Additional microphone(s)
for Noise cancellation
Connectivity & Features
Bluetooth
5.0
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, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass
Other
NFC
NFC, UMA (Wi-Fi Calling)
Hearing aid compatible
M4, T3
M4, T3
Regulatory Approval
FCC approval
Date approved
Apr 17, 2020
May 02, 2020
Measured SAR
Head
0.42 W/kg
0.19 W/kg
Body
1.27 W/kg
0.82 W/kg
Simultaneous Transmission
1.27 W/kg
1.58 W/kg
Wireless Router
1.27 W/kg
1.17 W/kg
Phablet
3.96 W/kg
Buyers information
Price
$ 250
$ 350
In The Box
Download the Samsung Galaxy A21 Manual as a PDF file.
Pre-installed Nano SIM Card, Travel Adapter & USB Cable, Quick Reference Guide, Product Safety and Warranty Brochure, SIM Eject Pin
Availability
Officially announced
Apr 08, 2020
May 07, 2020
