RedMagic Astra Gaming Tablet vs Samsung Galaxy Tab S11 Specs Comparison

Availability

Officially announced
Jul 01, 2025	Sep 04, 2025
Prices (MSRP)
$499	12GB/128GB - $799

Design

Dimensions
8.15 x 5.28 x 0.27 inches 207 x 134.2 x 6.9 mm	9.99 x 6.51 x 0.22 inches 253.7 x 165.3 x 5.58 mm
Weight
13.05 oz / 370.0 g	16.97 oz / 481.0 g
Materials
Back: Aluminum Frame: Aluminum	Back: Aluminum Frame: Aluminum
Resistance
Water; IP54	Yes; IP68
Biometrics
Fingerprint (touch)	Optical in-screen fingerprint
Colors
Eclipse, Starfrost	Grey

Display

Size
9.1-inch, 29.68% screen-to-body	11.0-inch, 83.20% screen-to-body
Type
OLED, 165Hz, 1100 nits	Dynamic AMOLED, 120Hz, HDR, 1600 nits
Resolution
240x1504px, 16:10 ratio, 168 PPI	2560x1600px, 16:10 ratio, 274 PPI
Protection
	Corning Gorilla Glass 5
Features
	HDR support, Scratch-resistant glass, Ambient light sensor

PhoneArena Display Test

Bright Max (20% APL)
1036 (Average)	1490 (Good)
Bright Min
2.5 (Average)	1.6 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Elite SM8750-AB (3 nm)	MediaTek Dimensity 9400+ MT6991 (3 nm)
Processor
Octa-core 2x4.32GHz Oryon V2 Phoenix L 6x3.53GHz Oryon V2 Phoenix M	Octa-core 1x3.62GHz Cortex-X925 3x3.3 GHz Cortex-X4 4x2.4 GHz Cortex-A720
GPU
Adreno 830	Immortalis-G925 MC12
Memory
12GB/256GB	12GB/128GB (UFS) 12GB/256GB 12GB/512GB
Storage expansion
	microSDXC up to 2048 GB
OS
Android (15)	Android (16)

PhoneArena Performance Test

GeekBench 6 Single
2676	2776
GeekBench 6 Multi
8292	8811
3D Mark High
6778	6313
3D Mark Low
5531	4244

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
8200 mAh	8400 mAh, Li - Polymer
Charge speed
	Wired: 45.0W

PhoneArena Battery Tests

Battery Life Estimate

5h 11min

Browsing

11h 8min

Video

8h 44min

Gaming

5h 26min

Battery Life Estimate

5h 9min

Browsing

9h 56min

Video

6h 55min

Gaming

11h 26min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Single camera	Single camera
Main camera
13 MP	13 MP (Autofocus) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/3.4" Pixel size: 1.0 μm
Flash
LED	LED
Video recording
Yes	4K UHD (30 fps), 1080p (30 fps)
Front
9 MP	12 MP Video capture: 4K UHD (30 fps)

Connectivity & Features

Bluetooth
5.4	5.3
WLAN
a,b,g,n,ac Wi-Fi Direct 802.11 a, b, g, n, ac	a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E Wi-Fi Direct 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.2	Type-C
Sensors
Accelerometer, Gyroscope, Ambient light sensor	Accelerometer, Ambient light sensor
Location
	GPS, Glonass, Galileo, BeiDou
Other
Tethering, Computer sync, OTA sync	Tethering, Computer sync, OTA sync

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Loudspeaker	Multiple speakers
Features
Album art cover, Background playback	Dolby Atmos, Album art cover, Background playback

Cellular

5G Bands
	n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78
4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66
4G (TDD) Bands
	38, 40, 41
3G Bands
	1, 2, 5, 8
Data Speed
	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
	Nano SIM, eSIM

Discover more

Full Specs RedMagic Astra Gaming Tablet Specs PA Review RedMagic Astra Gaming Tablet Review

Full Specs Samsung Galaxy Tab S11 Specs