Samsung Galaxy Tab S9+ vs RedMagic Astra Gaming Tablet Specs Comparison

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8.5
Samsung Galaxy Tab S9+
Samsung Galaxy Tab S9+ RedMagic Astra Gaming Tablet
Released · Aug 11, 2023
Expected release · Jul 16, 2025
12.4-inch · 2800x1752px
9.1-inch · 240x1504px
Dual camera
Single camera
12GB · 256GB
12GB · 256GB
10090 mAh
8200 mAh

Design

Dimensions
11.24 x 7.30 x 0.22 inches
285.4 x 185.4 x 5.7 mm
8.15 x 5.28 x 0.27 inches
207 x 134.2 x 6.9 mm
Weight
13.05 oz (370.0 g)
Materials
Back: Aluminum
Frame: Aluminum
Back: Aluminum
Frame: Aluminum
Resistance
Yes; IP68 Water; IP54
Biometrics
Fingerprint (touch) Fingerprint (touch)
Colors
Beige, Graphite Eclipse, Starfrost

Display

Size
12.4-inch 9.1-inch
Resolution
2800x1752px, 16:10 ratio, 266 PPI 240x1504px, 16:10 ratio, 168 PPI
Technology
Dynamic AMOLED OLED
Refresh rate
120Hz 165Hz
Screen-to-body
84.26 % 29.68 %
Peak brightness
1100 cd/m2 (nit)
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor Ambient light sensor

Hardware

System chip
Qualcomm Snapdragon 8 Gen 2 SM8550-AC (4 nm) Qualcomm Snapdragon 8 Elite SM8750-AB (3 nm)
Processor
Octa-core
1x 3.36GHz Cortex-X3 + 2x 2.8GHz Cortex-A715 + 2x 2.8GHz Cortex-A710 + 3x 2.0GHz Cortex-A510
Octa-core
2x4.32GHz Oryon V2 Phoenix L
6x3.53GHz Oryon V2 Phoenix M
GPU
Adreno 740 Adreno 830
RAM
12GB 12GB
Internal storage
256GB (UFS) 256GB
Storage expansion
microSDXC up to 1024 GB
OS
Android (14, 13), One UI Android (15)

Battery

Capacity
10090 mAh 8200 mAh
Type
Li - Polymer
Charge speed
Wired: 45.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
8h 44min
Video
6h 21min
Gaming
Untested
Battery Life Estimate
5h 11min
Browsing
11h 8min
Video
8h 44min
Gaming
5h 26min

Camera

Rear
Dual camera Single camera
Main camera
13 MP (Autofocus)
Aperture size: F2.0/F26.0
Sensor size: 1/3.4"
13 MP
Second camera
8 MP (Ultra-wide)
Aperture size: F2.2
Flash
LED LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps) Yes
Front
12 MP, Video capture: 3840x2160 (4K UHD) (30 fps) 9 MP

Connectivity & Features

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

Multimedia

Headphones
No 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

5G
Bands n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, SA, NSA, Sub-6
4G (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), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)
4G (TDD)
Bands 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
HSDPA+ (4G) 42.2 Mbit/s, HSPA
SIM type
Nano SIM, eSIM

Buyers information

MSRP
€ 1268 $ 499
In The Box
Tablet, Type-C cable, paperwork

Availability

Officially announced
Jul 26, 2023 Jul 01, 2025
Scheduled release
(Official) Jul 16, 2025

Alternative variants

With 512GB internal storage
Internal storage 512GB
Wi-Fi Only
Weight 20.49 oz (581.0 g)
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