Display
Size:
6.6 inches
6.5 inches
Resolution:
1600 x 720 pixels, 20:9 ratio, 266 PPI
2340 x 1080 pixels, 19.5:9 ratio, 395 PPI
Technology:
Super AMOLED
IPS LCD
Refresh rate:
60Hz
Screen-to-body:
84.26 %
83.70 %
Features:
Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Hardware
System chip:
Qualcomm Snapdragon 750G SM7225 (8 nm)
Qualcomm Snapdragon 765G SM7250-AB (7 nm)
Processor:
Octa-core, 2x 2.2GHz Kryo 570 + 6x 1.8GHz Kryo 570, 64-bit
Octa-core, 2400 MHz, Kryo 475, 64-bit
GPU:
Adreno 619
Adreno 620
RAM:
4GB LPDDR4
6GB LPDDR4
Internal storage:
128GB, available to use: 106 GB
128GB, available to use: 101 GB
Storage expansion:
microSDXC up to 1000 GB
microSDXC up to 256 GB
Device type:
Smartphone
Smartphone
OS:
Android (12, 11, 10), Samsung One UI
Android (10)
Battery
Capacity:
5000 mAh
4500 mAh
Type:
Not user replaceable
Not user replaceable
Charging:
Samsung Adaptive Fast Charging
Qualcomm Quick Charge 3.0, Reverse charging
Max charge speed:
Wired: 15.0W
Wired: 18.0W
Camera
Rear:
Quad camera
Triple camera
Main camera:
48 MP (PDAF)
48 MP (PDAF)
Specifications:
Aperture size: F1.8; Pixel size: 0.8 μm
Aperture size: F1.8
Second camera:
8 MP (Ultra-wide)
8 MP (Ultra-wide)
Specifications:
Aperture size: F2.2
Aperture size: F2.2
Third camera:
5 MP (Macro)
5 MP (Macro, Autofocus)
Specifications:
Aperture size: F2.4
Fourth camera:
5 MP (Depth information)
Specifications:
Aperture size: F2.4
Flash:
LED
Dual LED
Video recording:
3840x2160 (4K UHD) (30 fps), 1280x720 (HD) (480 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (240 fps)
Front:
20 MP (Autofocus)
16 MP
Video capture:
1920x1080 (Full HD)
Design
Dimensions:
6.47 x 2.99 x 0.34 inches (164.4 x 75.9 x 8.6 mm)
6.44 x 3.01 x 0.37 inches (163.6 x 76.5 x 9.4 mm)
Weight:
6.81 oz (193.0 g)
7.4 oz (210.0 g)
Materials:
Back: Glass (Corning Gorilla Glass 5)
Biometrics:
In-screen fingerprint
2D Face unlock, Fingerprint (touch)
Keys:
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Prism Dot black, Prism Dot white, Prism Dot grey
Diamond gray
Cellular
5G:
n1, n3, n5, n7, n8, n28, Sub-6
n2, n5, n66, n260, n261, Sub-6, mmWave
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 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 28(700 APT), 66(AWS-3)
4G (TDD):
Bands 38(2600), 40(2300), 41(2600+)
Bands 46, 48(3600)
3G:
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Bands 5(850), 8(900), 2(1900), 1(2100)
Data Speed:
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM:
Shared with microSD
SIM type:
Nano SIM
Nano SIM
HD Voice:
Yes
VoLTE:
Yes
Multimedia
Headphones:
3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Screen mirroring:
Wireless screen share
Wireless screen share
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 3.1
Features:
Charging
Charging, OTG
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, Gyroscope, Compass
Other:
NFC
NFC
Hearing aid compatible:
M4, T4
Regulatory Approval
FCC approval:
Date approved:
Apr 08, 2021
Sep 02, 2020
FCC ID value:
A3LSMA426U
2ACCJN042
Measured SAR:
Head:
1.11 W/kg
1.00 W/kg
Body:
1.25 W/kg
0.67 W/kg
Simultaneous Transmission:
1.59 W/kg
1.47 W/kg
Wireless Router:
1.06 W/kg
1.00 W/kg
Phablet:
3.81 W/kg
3.12 W/kg
Buyers information
Price:
€ 340
$ 400
User Manual:
This is the official Samsung Galaxy A42 User Guide in English provided from the manufacturer.
This is the official TCL 10 5G UW User Guide in English provided from the manufacturer.
In The Box:
Quick start guide, Product safety information, 9V2A Charger, USB-C cable, SIM tool, SIM card
Availability
Officially announced:
Sep 02, 2020
Oct 27, 2020