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.
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| Samsung Galaxy Tab A8 | RedMagic Astra Gaming Tablet |
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Released
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Oct 05, 2023
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Released
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Jul 16, 2025
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8.7-inch · 1340x800px
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9.1-inch · 240x1504px
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Single camera
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Single camera
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4GB · 64GB
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12GB · 256GB
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5100 mAh
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8200 mAh
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| Check prices | |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Jul 01, 2025 | |
| Prices (MSRP) | |
| $499 | |
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 |
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| Resistance | |
| Water; IP54 | |
| Biometrics | |
| Fingerprint (touch) | |
| Colors | |
| Graphite, Silver, Navy | Eclipse, Starfrost |
Display
| Size | |
|---|---|
| 8.7-inch, 81.65% screen-to-body | 9.1-inch, 29.68% screen-to-body |
| Type | |
| TFT, 60Hz | OLED, 165Hz, 1100 nits |
| Resolution | |
| 1340x800px, 16:10 ratio, 179 PPI | 240x1504px, 16:10 ratio, 168 PPI |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 1036 (Average) |
| Bright Min | |
| Untested | 2.5 (Average) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Mediatek Helio G99 (6 nm) | Snapdragon 8 Elite SM8750-AB (3 nm) |
| Processor | |
| Octa-core 2x2.2GHz Cortex-A76 6x2.0GHz Cortex-A55 |
Octa-core 2x4.32GHz Oryon V2 Phoenix L 6x3.53GHz Oryon V2 Phoenix M |
| GPU | |
| Mali-G57 MC2 | Adreno 830 |
| Memory | |
| 4GB/64GB 4GB/128GB 8GB/128GB |
12GB/256GB |
| Storage expansion | |
| microSDXC up to 1024 GB | |
| OS | |
| Android (14, 13) | Android (15) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 2676 |
| GeekBench 6 Multi | |
| Untested | 8292 |
| 3D Mark High | |
| Untested | 6778 |
| 3D Mark Low | |
| Untested | 5531 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 5100 mAh, Li - Polymer | 8200 mAh |
| Charging | |
| Fast charging | |
| Charge speed | |
| Wired: 15.0W | |
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 | |
| dual-band Wi-Fi Direct 802.11 a, b, g, n, ac | Yes Wi-Fi Direct 802.11 a, b, g, n, ac |
| USB | |
| Type-C, USB 2.0 | Type-C, USB 3.2 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Ambient light sensor |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou | |
| 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
| LTE Bands | |
|---|---|
| 1, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66 | |
| TDD Bands | |
| 38, 40, 41 | |
| 3G Bands | |
| 1, 2, 4, 5, 8 | |
| SIM type | |
| Nano SIM, eSIM | |
Alternative variants
With 128GB internal storage
| Memory | 128GB |
|---|---|
With 8GB RAM and 128GB internal storage
| Memory | 8GB/128GB |
|---|---|
Wi-fi Only
Discover more
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