Display
Size:
6.7 inches
6.6 inches
Resolution:
2400 x 1080 pixels, 20:9 ratio, 393 PPI
1600 x 720 pixels, 20:9 ratio, 266 PPI
Technology:
Super AMOLED
Super AMOLED
Screen-to-body:
85.86 %
84.26 %
Features:
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
60Hz refresh rate, Ambient light sensor, Proximity sensor
Hardware
System chip:
Qualcomm Snapdragon 730 SM7150-AA
Qualcomm Snapdragon 750G SM7225
Processor:
Octa-core, 2200 MHz, Kryo 470, 64-bit, 8 nm
Octa-core, 2200 MHz, Kryo 570, 64-bit, 8 nm
GPU:
Adreno 618
Adreno 619
RAM:
8GB LPDDR4
4GB LPDDR4
Internal storage:
128GB, available to use: 108.2 GB, not expandable
128GB, available to use: 106 GB
Storage expansion:
microSDXC up to 1000 GB
Device type:
Smartphone
Smartphone
OS:
Android (11, 10, 9.0 Pie), Samsung One UI
Android (11, 10), Samsung One UI
Battery
Capacity:
3700 mAh
5000 mAh
Type:
Not user replaceable
Not user replaceable
Charging:
Fast charging
Samsung Adaptive Fast Charging
Max charge speed:
Wired: 15.0W
Camera
Rear:
Triple camera, Swivel
Quad camera
Main camera:
48 MP (Laser and PDAF)
48 MP (PDAF)
Specifications:
Aperture size: F2.0; Focal length: 25 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Pixel size: 0.8 μm
Second camera:
8 MP (Ultra-wide)
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
Third camera:
HQVGA (240x160) (ToF 3D depth sensing)
5 MP (Macro)
Specifications:
Aperture size: F1.2; Focal Length: 30 mm; Sensor size: 1/6"; Pixel size: 10 μm
Aperture size: F2.4
Fourth camera:
5 MP (Depth information)
Specifications:
Aperture size: F2.4
Video recording:
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (480 fps)
3840x2160 (4K UHD) (30 fps), 1280x720 (HD) (480 fps)
Features:
Hyperlapse, Picture-taking during video recording, EIS, Video calling, Video sharing
Front:
20 MP (Autofocus)
Design
Dimensions:
6.50 x 3.01 x 0.37 inches (165.2 x 76.5 x 9.3 mm )
6.47 x 2.99 x 0.34 inches (164.4 x 75.9 x 8.6 mm)
Weight:
7.76 oz (220.0 g)
6.81 oz (193.0 g)
Materials:
Back: Glass (Corning Gorilla Glass 6); Frame: Aluminum
Biometrics:
In-screen fingerprint
In-screen fingerprint
Features:
Notification light
Keys:
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Angel gold, Ghost white, Phantom black
Prism Dot black, Prism Dot white, Prism Dot grey
Cellular
5G:
n1, n3, n5, n7, n8, n28, Sub-6
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), 26(850+), 28(700 APT), 66(AWS-3)
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)
LTE (TDD):
Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+)
UMTS:
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed:
LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM:
Yes
Shared with microSD
SIM type:
Nano SIM
Nano SIM
Multimedia
Headphones:
No 3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features:
Dolby Atmos, Album art cover, Background playback
Screen mirroring:
Wireless screen share
Wireless screen share
Connectivity & Features
Bluetooth:
5.0
5.0
Wi-Fi:
802.11 a, b, g, n, ac, dual-band; MIMO, 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, Headphones port, Mass storage device
Charging
Location:
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass
Other:
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync
NFC
Regulatory Approval
FCC approval:
Date approved:
Apr 19, 2019
Apr 08, 2021
FCC ID value:
A3LSMA805F
A3LSMA426U
Measured SAR:
Head:
0.30 W/kg
1.11 W/kg
Body:
0.71 W/kg
1.25 W/kg
Simultaneous Transmission:
3.79 W/kg
1.59 W/kg
Wireless Router:
1.36 W/kg
1.06 W/kg
Phablet:
1.96 W/kg
3.81 W/kg
Buyers information
Price:
€ 340
User Manual:
This is the official Samsung Galaxy A42 User Guide in English provided from the manufacturer.
In The Box:
Data Cable (USB type C-to-C), USB power adaptor, Earphones(USB Type-C), Ejection Pin, Quick Start Guide, Protective Cover, Protective Film
Availability
Officially announced:
Apr 10, 2019
Sep 02, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless