realme 8 5G vs Samsung Galaxy A42 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

realme 8 5G Samsung Galaxy A42
Released · Apr 28, 2021
Released · Nov 06, 2020
6.5-inch · 2400x1080px
6.6-inch · 1600x720px
Triple camera
Quad camera
4GB · 128GB
4GB · 128GB
5000 mAh
5000 mAh

Design

Dimensions
6.40 x 2.94 x 0.33 inches
162.5 x 74.8 x 8.5 mm
6.47 x 2.99 x 0.34 inches
164.4 x 75.9 x 8.6 mm
Weight
6.53 oz (185.0 g) 6.81 oz (193.0 g)
Biometrics
Fingerprint (touch) Optical in-screen fingerprint
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Supersonic blue, Supersonic Black Prism Dot black, Prism Dot white, Prism Dot grey

Display

Size
6.5-inch 6.6-inch
Resolution
2400x1080px, 20:9 ratio, 405 PPI 1600x720px, 20:9 ratio, 266 PPI
Technology
IPS LCD Super AMOLED
Refresh rate
90Hz 60Hz
Screen-to-body
84.03 % 84.26 %
Peak brightness
600 cd/m2 (nit)
Features
Ambient light sensor, Proximity sensor Ambient light sensor, Proximity sensor

Hardware

System chip
MediaTek Dimensity 700 MT6833V (7 nm) Qualcomm Snapdragon 750G SM7225 (8 nm)
Processor
Octa-core
2200 MHz
Cortex-A76
Octa-core
2x 2.2GHz Kryo 570 + 6x 1.8GHz Kryo 570
GPU
Mali-G57 Adreno 619
Memory
4GB (LPDDR4)/128GB (UFS 2.1) 4GB (LPDDR4)/128GB
Storage expansion
microSDXC up to 1024 GB microSDXC up to 1000 GB
OS
Android (11) Android (12, 11, 10)

Battery

Type
5000 mAh, Li - Polymer 5000 mAh
Charging
Fast charging Samsung Adaptive Fast Charging
Charge speed
Wired: 18.0W Wired: 15.0W

Camera

Rear
Triple camera Quad camera
Main camera
48 MP (PDAF)
Aperture size: F1.8
Focal length: 26 mm
48 MP (PDAF)
Aperture size: F1.8
Pixel size: 0.8 μm
Second camera
2 MP (Macro)
Aperture size: F3.4
8 MP (Ultra-wide)
Aperture size: F2.2
Third camera
2 MP (Black and White)
Aperture size: F2.4
5 MP (Macro)
Aperture size: F2.4
Fourth camera
5 MP (Depth information)
Aperture size: F2.4
Flash
LED LED
Video recording
1080p (30 fps), 720p (120 fps)
Time-lapse video
4K UHD (30 fps), 720p (480 fps)
Front
16 MP (HDR)
Video capture: 1080p
20 MP (Autofocus)

Connectivity & Features

Bluetooth
5.1 5.0
WLAN
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, USB 2.0 Type-C, USB 2.0
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass Accelerometer, Gyroscope, Compass
Other
NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Screen mirroring
Wireless screen share Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

5G
Bands n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n77, n78, SA, NSA Bands n1, n3, n5, n7, n8, n28, Sub-6
4G (FDD)
Bands 1, 2, 3, 5, 7, 8, 28 Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28
4G (TDD)
Bands 34, 38, 39, 40, 41 Bands 38, 40, 41
3G
Bands 1, 2, 5, 6, 8, 19 Bands 1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
No Yes
SIM type
Nano SIM Nano SIM

Regulatory Approval

FCC approval
Date approved: Mar 30, 2021
FCC ID value: 2AUYFRMX3241
Date approved: Apr 08, 2021
FCC ID value: A3LSMA426U
Measured SAR
Head: 1.15 W/kg
Body: 0.43 W/kg
Simultaneous Transmission: 1.47 W/kg
Wireless Router: 0.90 W/kg
Head: 1.11 W/kg
Body: 1.25 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.06 W/kg
Phablet: 3.81 W/kg

Buyers information

MSRP
€ 200 € 340
In The Box
USB Type-C Cable, 9V2A Charge Adapter, SIM Card Needle, Screen Protect Film, Protect Case, Quick Start Guide, Important Product Information (including the Warranty Card)

Availability

Officially announced
Apr 21, 2021 Sep 02, 2020

Alternative variants

With 8GB RAM
Memory 8GB
FCC OKs Cingular\'s purchase of AT&T Wireless