Samsung Galaxy Tab S11
ZTE RedMagic Astra

Samsung Galaxy Tab S11 ZTE RedMagic Astra

Common Features

  • Both products do not have a detachable keyboard.
  • Both products do not have a backlit keyboard.
  • Both products do not have tilt sensitivity.
  • Both products have OLED/AMOLED displays.
  • Both products have a touch screen.
  • Both products do not have sapphire glass displays.
  • Both products do not support Dolby Vision.
  • Both products do not have an e-paper display.
  • Both products support 64-bit architecture.
  • Both products use big.LITTLE technology.
  • Both products have integrated graphics.
  • Both products have 8 CPU threads.
  • Both products support HMP (heterogeneous multi-processing).
  • Both products have stereo speakers.
  • Both products have a rechargeable battery.
  • Both products support fast charging.
  • Both products do not have wireless charging.
  • Both products have a battery level indicator.
  • Both products do not have a removable battery.
  • Both products have a front camera.

Main Differences

  • Samsung Galaxy Tab S11 weighs 471 g, while ZTE RedMagic Astra weighs 370 g.
  • Samsung Galaxy Tab S11 is 5.5 mm thick, while ZTE RedMagic Astra is 6.9 mm thick.
  • Samsung Galaxy Tab S11 has a width of 253.8 mm, while ZTE RedMagic Astra has a width of 207 mm.
  • Samsung Galaxy Tab S11 has a height of 165.3 mm, while ZTE RedMagic Astra has a height of 134.2 mm.
  • Samsung Galaxy Tab S11 has a volume of 230.74227 cm³, while ZTE RedMagic Astra has a volume of 191.67786 cm³.
  • Samsung Galaxy Tab S11 includes a stylus, while ZTE RedMagic Astra does not.
  • Samsung Galaxy Tab S11 is waterproof, while ZTE RedMagic Astra is water resistant.
  • Samsung Galaxy Tab S11 has an IP68 rating, while ZTE RedMagic Astra has an IP54 rating.
  • Samsung Galaxy Tab S11 has a screen size of 11″, while ZTE RedMagic Astra has a screen size of 9.06″.
  • Samsung Galaxy Tab S11 has a resolution of 2560 x 1600 px, while ZTE RedMagic Astra has a resolution of 2400 x 1504 px.
  • Samsung Galaxy Tab S11 has a pixel density of 274 ppi, while ZTE RedMagic Astra has a pixel density of 313 ppi.
  • Samsung Galaxy Tab S11 has a refresh rate of 120Hz, while ZTE RedMagic Astra has a refresh rate of 165Hz.
  • Samsung Galaxy Tab S11 does not have branded damage-resistant glass, while ZTE RedMagic Astra does.
  • Samsung Galaxy Tab S11 has an anti-reflection coating, while ZTE RedMagic Astra does not.
  • Samsung Galaxy Tab S11 supports HDR10, while ZTE RedMagic Astra does not.
  • Samsung Galaxy Tab S11 supports HDR10+, while ZTE RedMagic Astra does not.
  • Samsung Galaxy Tab S11 has 512GB of internal storage, while ZTE RedMagic Astra has 1024GB of internal storage.
  • Samsung Galaxy Tab S11 has 12GB of RAM, while ZTE RedMagic Astra has 24GB of RAM.
  • Samsung Galaxy Tab S11 is powered by the MediaTek Dimensity 9400 Plus chipset, while ZTE RedMagic Astra uses the Qualcomm Snapdragon 8 Elite chipset.
  • Samsung Galaxy Tab S11 has a GPU clock speed of 1300 MHz, while ZTE RedMagic Astra has a GPU clock speed of 1100 MHz.
  • Samsung Galaxy Tab S11 has an external memory slot, while ZTE RedMagic Astra does not.
  • Samsung Galaxy Tab S11 does not support ECC memory, while ZTE RedMagic Astra does.
  • Samsung Galaxy Tab S11 has RAM speed of 10667 MHz, while ZTE RedMagic Astra has RAM speed of 5300 MHz.
  • Samsung Galaxy Tab S11 has 12 MB of L3 cache, while ZTE RedMagic Astra has 8 MB of L3 cache.
  • Samsung Galaxy Tab S11 does not have panorama creation in-camera, while ZTE RedMagic Astra does.
  • Samsung Galaxy Tab S11 supports Wi-Fi 6E, while ZTE RedMagic Astra does not.
  • Samsung Galaxy Tab S11 has a cellular module and 5G support, while ZTE RedMagic Astra does not.
  • Samsung Galaxy Tab S11 has GPS support, while ZTE RedMagic Astra does not.
  • Samsung Galaxy Tab S11 has a download speed of 7300 MBits/s, while ZTE RedMagic Astra has a download speed of 10000 MBits/s.
  • Samsung Galaxy Tab S11 supports Galileo, while ZTE RedMagic Astra does not.
Specs Comparison
Samsung Galaxy Tab S11

Samsung Galaxy Tab S11

ZTE RedMagic Astra

ZTE RedMagic Astra

Design:
weight 471 g 370 g
thickness 5.5 mm 6.9 mm
width 253.8 mm 207 mm
height 165.3 mm 134.2 mm
volume 230.74227 cm³ 191.67786 cm³
Stylus included
Has a detachable keyboard
Has a backlit keyboard
water resistance Waterproof Water resistant
Has tilt sensitivity
Ingress Protection (IP) rating IP68 IP54

The Samsung Galaxy Tab S11 and the ZTE RedMagic Astra both offer solid designs, but they differ in several key physical aspects. The Galaxy Tab S11 weighs 471 g, while the RedMagic Astra is lighter at 370 g. The Samsung tablet is also thinner at 5.5 mm, compared to the RedMagic's 6.9 mm thickness. In terms of dimensions, the Tab S11 is larger overall, measuring 253.8 mm in width and 165.3 mm in height, whereas the Astra is more compact at 207 mm in width and 134.2 mm in height.

The volume of the devices reflects these size differences, with the Galaxy Tab S11 having a larger volume of 230.74227 cm³, compared to the Astra's 191.67786 cm³. Both devices offer unique features in terms of accessories: the Galaxy Tab S11 includes a stylus, whereas the RedMagic Astra does not. Neither device supports a detachable or backlit keyboard.

Water resistance is another point of distinction. The Tab S11 has an IP68 rating, meaning it is fully waterproof, whereas the Astra is rated IP54, providing only limited water resistance. These differences in design and protection are notable for users considering durability and portability.

Display:
screen size 11" 9.06"
resolution 2560 x 1600 px 2400 x 1504 px
pixel density 274 ppi 313 ppi
Display type OLED/AMOLED OLED/AMOLED
refresh rate 120Hz 165Hz
has branded damage-resistant glass
has anti-reflection coating
supports HDR10
brightness (typical) 1000 nits 1100 nits
has a touch screen
Has sapphire glass display
supports HDR10+
supports Dolby Vision
Has an e-paper display

The display specifications of the Samsung Galaxy Tab S11 and the ZTE RedMagic Astra show some differences in size, resolution, and features. The Galaxy Tab S11 has a larger 11″ screen, while the RedMagic Astra has a 9.06″ screen. In terms of resolution, the Tab S11 offers 2560 x 1600 px, whereas the Astra has a slightly lower 2400 x 1504 px. Despite this, the Astra has a higher pixel density of 313 ppi compared to the Tab S11's 274 ppi, which may result in sharper visuals on the Astra’s smaller display.

Both devices feature OLED/AMOLED displays, but they differ in refresh rates. The Tab S11 supports a 120Hz refresh rate, while the RedMagic Astra has a faster 165Hz refresh rate, potentially offering smoother scrolling and gaming experiences. The Galaxy Tab S11 has a typical brightness of 1000 nits, slightly lower than the Astra's 1100 nits. However, the Tab S11 includes an anti-reflection coating to reduce glare, while the Astra lacks this feature. The Tab S11 also supports HDR10 and HDR10+, enhancing color and contrast, whereas the Astra does not support HDR10 and only supports standard HDR content.

Both devices have touch screens, but neither includes sapphire glass for added protection. The Tab S11 does not have branded damage-resistant glass, while the RedMagic Astra does, which may provide better durability in everyday use. Neither product supports Dolby Vision or has an e-paper display.

Performance:
internal storage 512GB 1024GB
RAM 12GB 24GB
Chipset (SoC) name MediaTek Dimensity 9400 Plus Qualcomm Snapdragon 8 Elite
GPU name Immortalis G925 Adreno 830
CPU speed 1 x 3.73 & 4 x 3.3 & 3 x 2.4 GHz 2 x 4.32 & 6 x 3.53 GHz
Geekbench 6 result (multi) 8969 10059
Geekbench 6 result (single) 2874 3234
has an external memory slot
semiconductor size 3 nm 3 nm
Supports 64-bit
Has integrated LTE
Uses big.LITTLE technology
Has integrated graphics
GPU clock speed 1300 MHz 1100 MHz
CPU threads 8 threads 8 threads
Supports ECC memory
RAM speed 10667 MHz 5300 MHz
maximum memory amount 24GB 24GB
Uses HMP
L3 cache 12 MB 8 MB
maximum memory bandwidth 85.3 GB/s 85.1 GB/s

The Samsung Galaxy Tab S11 and the ZTE RedMagic Astra both offer powerful performance specifications, but with some differences in storage, memory, and processing power. The Tab S11 features 512GB of internal storage and 12GB of RAM, while the Astra offers a larger 1024GB of internal storage and 24GB of RAM. The Tab S11 has a maximum memory capacity of 24GB, so it cannot expand its RAM beyond its current configuration, while the Astra already has the maximum RAM installed.

In terms of processing power, the Tab S11 is equipped with the MediaTek Dimensity 9400 Plus chipset, with a CPU composed of 1 x 3.73 GHz, 4 x 3.3 GHz, and 3 x 2.4 GHz cores. The RedMagic Astra, on the other hand, uses the Qualcomm Snapdragon 8 Elite chipset, with a CPU featuring 2 x 4.32 GHz and 6 x 3.53 GHz cores. Both devices support big.LITTLE technology, which uses a combination of high-performance and power-efficient cores, and they each have 8 CPU threads. The Tab S11 has a slightly lower Geekbench 6 score with 8969 (multi-core) and 2874 (single-core), compared to the Astra's 10059 (multi-core) and 3234 (single-core), indicating a higher single- and multi-core performance for the Astra.

Both devices use a 3nm semiconductor and support 64-bit processing. The Tab S11 supports ECC memory, while the Astra does not. The GPU in the Tab S11 is the Immortalis G925, with a clock speed of 1300 MHz, while the Astra uses the Adreno 830 GPU, which runs at 1100 MHz. Both devices feature integrated graphics and have a maximum memory bandwidth of approximately 85 GB/s (85.3 GB/s for the Tab S11 and 85.1 GB/s for the Astra). The Tab S11 has an external memory slot, while the Astra does not, providing an option for expandable storage on the Tab S11 but not on the Astra.

Cameras:
megapixels (main camera) 13 MP 13 MP
video recording (main camera) 2160 x 30 fps 2160 x 30 fps
has a flash
has a front camera
has a built-in HDR mode
can create panoramas in-camera
supports slow-motion video recording
has touch autofocus
optical zoom 0x 0x
has manual white balance
has a CMOS sensor
has continuous autofocus when recording movies
supports Dolby Vision recording
Has a front-facing LED flash
number of flash LEDs 1 1
has manual ISO
has a video light
Shoots 360° panorama
has a serial shot mode
has built-in optical image stabilization
has 3D photo/video recording capabilities
Has a dual-tone LED flash
has manual focus
Has a RGB LED flash
has manual exposure
has manual shutter speed

Both the Samsung Galaxy Tab S11 and the ZTE RedMagic Astra feature 13 MP main cameras with similar video recording capabilities, supporting 2160 x 30 fps resolution. Both devices also include a flash, front camera, and built-in HDR mode. However, there are some differences in additional features. The Tab S11 does not support in-camera panorama creation, while the Astra can create panoramas. Both devices support slow-motion video recording, have touch autofocus, and lack optical zoom, but they each offer manual white balance and manual ISO settings.

In terms of autofocus, both devices include continuous autofocus when recording movies. Neither supports Dolby Vision recording, and both lack a front-facing LED flash. The Tab S11 and Astra each have one flash LED and a video light. Neither device supports shooting 360° panoramas or has a serial shot mode, and both lack built-in optical image stabilization. Additionally, neither has 3D photo/video recording capabilities, a dual-tone LED flash, or an RGB LED flash.

Both devices offer manual focus, manual exposure, and manual shutter speed, but the Tab S11 does not include the ability to create panoramas in-camera, a feature available on the Astra. Overall, the two devices are quite similar in terms of camera features, with the Astra offering the additional ability to create panoramas and a few slight variations in the camera functionality.

Audio:
has aptX
has aptX HD
has LDAC
has aptX Low Latency
has aptX Adaptive
has aptX Lossless
has stereo speakers
has a socket for a 3.5 mm audio jack
Has a radio

When it comes to audio features, both the Samsung Galaxy Tab S11 and the ZTE RedMagic Astra share several similarities. Neither device supports aptX, aptX HD, LDAC, aptX Low Latency, aptX Adaptive, or aptX Lossless, meaning they do not offer advanced Bluetooth audio codecs. However, both tablets are equipped with stereo speakers, providing enhanced audio output compared to single-speaker setups.

Neither device includes a socket for a 3.5 mm audio jack, so users will need to rely on wireless audio options or USB-C headphones for wired connections. Additionally, both devices lack an integrated radio.

Overall, the audio capabilities of the Tab S11 and Astra are nearly identical, offering stereo speakers but no high-end Bluetooth audio codec support or a 3.5 mm jack for wired listening.

Battery:
battery power 8400 mAh 8200 mAh
Supports fast charging
has wireless charging
has a battery level indicator
has a rechargeable battery
has a removable battery

The Samsung Galaxy Tab S11 and the ZTE RedMagic Astra both offer robust battery features, though they differ slightly in battery power. The Galaxy Tab S11 has a 8400 mAh battery, while the RedMagic Astra has a slightly smaller 8200 mAh battery. Both devices support fast charging, ensuring quicker recharges, but neither supports wireless charging. Additionally, both devices come with a battery level indicator to keep users informed of their charge status.

Both tablets feature rechargeable batteries, but neither device has a removable battery. These similarities mean that users will need to rely on charging the devices through standard methods rather than swapping out batteries for extended use.

Overall, the battery specifications are quite similar, with only a minor difference in capacity between the two, but both offer the same charging capabilities and lack wireless charging support.

Connectivity & Features:
release date September 2025 June 2025
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac) Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
has Mail Privacy Protection
has on-device machine learning
has clipboard warnings
has location privacy options
has camera/microphone privacy options
can block app tracking
blocks cross-site tracking
supports split screen
has Live Text
has notification permissions
has full-page screenshots
has Quick Start
has theme customization
has Wi-Fi password sharing
has PiP
Can play games while they download
has an extra dim mode
can offload apps
has focus modes
has media picker
has dynamic theming
has dark mode
has battery health check
Has USB Type-C
has a cellular module
has 5G support
is a multi-user system
gets direct OS updates
has GPS
has a child lock
has an HDMI output
has NFC
Has a fingerprint scanner
USB version 3.2 3.2
Supports widgets
Bluetooth version 5.4 5.4
download speed 7300 MBits/s 10000 MBits/s
has a gyroscope
Is free and open source
Has offline voice recognition
has a compass
supports Wi-Fi
Has sharing intents
Has customizable notifications
Uses 3D facial recognition
supports Galileo
Has a barometer
has an accelerometer
has voice commands
Has an iris scanner
Has a built-in projector
supports Ethernet
Has an infrared sensor
Tracks the current position of a mobile device

The Samsung Galaxy Tab S11 and the ZTE RedMagic Astra share a lot of similarities in terms of connectivity and features, but there are a few key differences. Both devices support Wi-Fi 4, Wi-Fi 5, and Wi-Fi 6, ensuring fast and reliable wireless connections. The Tab S11 offers additional Wi-Fi 6E support, a feature not available on the Astra. Both devices have Bluetooth 5.4, USB Type-C, and support widgets, media pickers, and customizable notifications.

The Galaxy Tab S11 has a cellular module and supports 5G, while the RedMagic Astra lacks these features, meaning the Tab S11 offers more advanced connectivity for mobile data. Both devices have GPS, but the Astra lacks this feature, which could be a key consideration for location-based applications. Both tablets feature a fingerprint scanner and a child lock, but the Tab S11 also has location privacy options and can block app tracking, while the Astra does not support Galileo.

Other notable similarities include both devices supporting split screen, dark mode, dynamic theming, and offline voice recognition. They both also feature accelerometers, gyroscopes, and compass sensors, providing rich functionality for motion and orientation detection. The Tab S11, however, offers an extra dim mode and the ability to offload apps, while the Astra lacks these specific features. Additionally, the download speed is higher on the Astra at 10,000 MBits/s, compared to 7,300 MBits/s on the Tab S11.

Miscellaneous:
DDR memory version 5 5
uses multithreading

In the miscellaneous category, both the Samsung Galaxy Tab S11 and the ZTE RedMagic Astra are equipped with DDR5 memory and support multithreading. These specifications ensure both devices can handle multiple tasks simultaneously with improved memory performance, offering smooth multitasking experiences.

Both tablets are identical in these aspects, with no differences in memory version or processing capabilities related to multithreading. Therefore, users can expect similar performance in this area on both devices.

Comparison Summary

This is a specification comparison between the Samsung Galaxy Tab S11 and ZTE RedMagic Astra. Both devices feature OLED/AMOLED displays with touch screen capabilities and stereo speakers. However, the Samsung Galaxy Tab S11 offers a larger screen size of 11″ compared to the 9.06″ screen of the ZTE RedMagic Astra. The Samsung model includes a stylus, while the ZTE model does not. Additionally, the Samsung Galaxy Tab S11 supports HDR10 and has a waterproof design, whereas the ZTE RedMagic Astra is water resistant and does not support HDR10. In terms of storage, the Samsung model offers 512GB, while the ZTE RedMagic Astra has 1024GB of storage.