Samsung Galaxy Tab A8 vs RedMagic Astra Gaming Tablet 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.

Samsung Galaxy Tab A8 RedMagic Astra Gaming Tablet
Released · Oct 05, 2023
Expected release · Jul 16, 2025
8.7-inch · 1340x800px
9.1-inch · 240x1504px
Single camera
Single camera
4GB · 64GB
12GB · 256GB
5100 mAh
8200 mAh

Design

Dimensions
8.31 x 4.91 x 0.31 inches
211 x 124.7 x 8 mm
8.15 x 5.28 x 0.27 inches
207 x 134.2 x 6.9 mm
Weight
11.71 oz (332.0 g) 13.05 oz (370.0 g)
Materials
Back: Aluminum
Frame: Aluminum
Resistance
Water; IP54
Biometrics
Fingerprint (touch)
Colors
Graphite, Silver, Navy Eclipse, Starfrost

Display

Size
8.7-inch 9.1-inch
Resolution
1340x800px, 16:10 ratio, 179 PPI 240x1504px, 16:10 ratio, 168 PPI
Technology
TFT OLED
Refresh rate
60Hz 165Hz
Screen-to-body
81.65 % 29.68 %
Peak brightness
1100 cd/m2 (nit)
Features
Ambient light sensor, Proximity sensor Ambient light sensor

Hardware

System chip
Mediatek Helio G99 (6 nm) Qualcomm Snapdragon 8 Elite SM8750-AB (3 nm)
Processor
Octa-core
2x 2.2GHz Cortex-A76 + 6x 2.0GHz Cortex-A55
Octa-core
2x4.32GHz Oryon V2 Phoenix L
6x3.53GHz Oryon V2 Phoenix M
GPU
Mali-G57 MC2 Adreno 830
RAM
4GB 12GB
Internal storage
64GB 256GB
Storage expansion
microSDXC up to 1024 GB
OS
Android (14, 13) Android (15)

Battery

Capacity
5100 mAh 8200 mAh
Type
Li - Polymer
Charging
Fast charging
Charge speed
Wired: 15.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
5h 11min
Browsing
11h 8min
Video
8h 44min
Gaming
5h 26min

Camera

Rear
Single camera Single camera
Main camera
8 MP (Autofocus) 13 MP
Flash
LED
Video recording
Yes Yes
Front
2 MP 9 MP

Connectivity & Features

Bluetooth
5.3 5.4
WLAN
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct
802.11 a,b,g,n,ac
Wi-Fi Direct
USB
Type-C, USB 2.0 Type-C, USB 3.2
Location
GPS, A-GPS, Glonass, Galileo, BeiDou
Sensors
Accelerometer, Gyroscope, Compass Accelerometer, Gyroscope
Other
Tethering, Computer sync, OTA sync Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Multiple speakers Loudspeaker
Features
Dolby Atmos, Album art cover, Background playback Album art cover, Background playback
Screen mirroring
Wireless screen share

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
SIM type
Nano SIM, eSIM

Buyers information

MSRP
$ 499

Availability

Officially announced
Jul 01, 2025
Scheduled release
(Official) Jul 16, 2025

Alternative variants

With 128GB internal storage
Internal storage 128GB
With 8GB RAM and 128GB internal storage
RAM 8GB
Internal storage 128GB
Wi-fi Only
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