Realme GT8 Pro (China)
Xiaomi 15T Pro

Realme GT8 Pro (China) Xiaomi 15T Pro

Common Features

  • Both products are waterproof.
  • Both products do not have a rugged build.
  • Both products cannot be folded.
  • Both products have an OLED/AMOLED display.
  • Both products support a 144Hz refresh rate.
  • Both products support HDR10.
  • Both products support HDR10+.
  • Both products have an Always-On Display.
  • Both products do not have a secondary screen.
  • Both products have a touch screen.
  • Both products have 1024GB of internal storage.
  • Both products have integrated LTE.
  • Both products use 3 nm semiconductor technology.
  • Both products support 64-bit processing.
  • Both products have integrated graphics.
  • Both products use big.LITTLE technology.
  • Both products have 8 CPU threads.
  • Both products support HMP (Heterogeneous Multi-Processing).
  • Both products have a 32MP front camera.
  • Both products have a dual-lens main camera.

Main Differences

  • Realme GT8 Pro (China) weighs 218 g, while Xiaomi 15T Pro weighs 210 g.
  • Realme GT8 Pro (China) has a thickness of 8.2 mm, while Xiaomi 15T Pro has a thickness of 8 mm.
  • Realme GT8 Pro (China) is 76.9 mm wide, while Xiaomi 15T Pro is 77.9 mm wide.
  • Realme GT8 Pro (China) is 161.8 mm tall, while Xiaomi 15T Pro is 162.7 mm tall.
  • Realme GT8 Pro (China) has an IP69 ingress protection rating, while Xiaomi 15T Pro has an IP68 rating.
  • Realme GT8 Pro (China) is waterproof up to 2 m, while Xiaomi 15T Pro is waterproof up to 3 m.
  • Realme GT8 Pro (China) has a screen size of 6.79″, while Xiaomi 15T Pro has a screen size of 6.83″.
  • Realme GT8 Pro (China) has a pixel density of 508 ppi, while Xiaomi 15T Pro has a pixel density of 447 ppi.
  • Realme GT8 Pro (China) has a screen resolution of 1440 x 3136 px, while Xiaomi 15T Pro has a resolution of 1280 x 2772 px.
  • Realme GT8 Pro (China) does not have branded damage-resistant glass, while Xiaomi 15T Pro has branded damage-resistant glass.
  • Realme GT8 Pro (China) does not support Dolby Vision, while Xiaomi 15T Pro supports Dolby Vision.
  • Realme GT8 Pro (China) has 16GB of RAM, while Xiaomi 15T Pro has 12GB of RAM.
  • Realme GT8 Pro (China) is powered by Qualcomm Snapdragon 8 Elite Gen 5, while Xiaomi 15T Pro uses MediaTek Dimensity 9400 Plus.
  • Realme GT8 Pro (China) has an Adreno 830 GPU, while Xiaomi 15T Pro has an Immortalis G925 GPU.
  • Realme GT8 Pro (China) has a CPU speed of 2 x 4.6 & 6 x 3.62 GHz, while Xiaomi 15T Pro has a CPU speed of 1 x 3.73 & 4 x 3.3 & 3 x 2.4 GHz.
  • Realme GT8 Pro (China) scored 10059 on Geekbench 6 (multi), while Xiaomi 15T Pro scored 8969.
  • Realme GT8 Pro (China) scored 3234 on Geekbench 6 (single), while Xiaomi 15T Pro scored 2874.
  • Realme GT8 Pro (China) has a GPU clock speed of 1200 MHz, while Xiaomi 15T Pro has a GPU clock speed of 1300 MHz.
  • Realme GT8 Pro (China) has RAM speed of 5300 MHz, while Xiaomi 15T Pro has RAM speed of 10667 MHz.
  • Realme GT8 Pro (China) supports ECC memory, while Xiaomi 15T Pro does not support ECC memory.
  • Realme GT8 Pro (China) has 8 MB of L3 cache, while Xiaomi 15T Pro has 12 MB of L3 cache.
  • Realme GT8 Pro (China) has a main camera with 200, 50, and 50 MP sensors, while Xiaomi 15T Pro has 50, 50, and 12 MP sensors.
  • Realme GT8 Pro (China) has a 2.6 f aperture for its main camera's first lens, while Xiaomi 15T Pro has a 1.6 f aperture for its first lens.
  • Realme GT8 Pro (China) has no built-in optical image stabilization, while Xiaomi 15T Pro has built-in optical image stabilization.
  • Realme GT8 Pro (China) has a dual-tone LED flash with 2 LEDs, while Xiaomi 15T Pro has a single LED flash.
  • Realme GT8 Pro (China) supports optical zoom of 3x, while Xiaomi 15T Pro supports optical zoom of 5x.
  • Realme GT8 Pro (China) has laser autofocus, while Xiaomi 15T Pro does not have laser autofocus.
  • Realme GT8 Pro (China) does not support HDR10 recording, while Xiaomi 15T Pro supports HDR10 recording.
  • Realme GT8 Pro (China) supports Dolby Vision recording, while Xiaomi 15T Pro does not support Dolby Vision recording.
  • Realme GT8 Pro (China) has a 7000 mAh battery, while Xiaomi 15T Pro has a 5500 mAh battery.
  • Realme GT8 Pro (China) supports 120W charging, while Xiaomi 15T Pro supports 90W charging.
  • Realme GT8 Pro (China) does not support reverse wireless charging, while Xiaomi 15T Pro supports reverse wireless charging.
  • Realme GT8 Pro (China) does not have aptX support, while Xiaomi 15T Pro supports aptX.
  • Realme GT8 Pro (China) has aptX HD support, while Xiaomi 15T Pro does not have aptX HD support.
  • Realme GT8 Pro (China) has Wi-Fi versions Wi-Fi 4, Wi-Fi 5, Wi-Fi 6, and Wi-Fi 7, while Xiaomi 15T Pro has Wi-Fi versions Wi-Fi 4, Wi-Fi 5, Wi-Fi 6E, and Wi-Fi 7.
  • Realme GT8 Pro (China) has a download speed of 10000 MBits/s, while Xiaomi 15T Pro has a download speed of 7300 MBits/s.
Specs Comparison
Realme GT8 Pro (China)

Realme GT8 Pro (China)

Xiaomi 15T Pro

Xiaomi 15T Pro

Design:
water resistance Waterproof Waterproof
weight 218 g 210 g
thickness 8.2 mm 8 mm
width 76.9 mm 77.9 mm
height 161.8 mm 162.7 mm
volume 102.027844 cm³ 101.39464 cm³
Ingress Protection (IP) rating IP69 IP68
waterproof depth rating 2 m 3 m
has a rugged build
can be folded

The Realme GT8 Pro (China) and Xiaomi 15T Pro both offer waterproof features, with the Realme phone rated IP69 and the Xiaomi model rated IP68. This means the Realme device has a slightly higher IP rating, indicating it may offer more protection against dust and water ingress. The Realme phone is also waterproof up to 2 meters, while the Xiaomi device can withstand up to 3 meters of water depth.

When comparing the overall design dimensions, the Realme GT8 Pro (China) is slightly heavier, weighing 218 g, compared to the Xiaomi 15T Pro's 210 g. The Realme phone is 8.2 mm thick, while the Xiaomi model is just 8 mm thick, making the latter a bit slimmer. The width of the Realme phone is 76.9 mm, while the Xiaomi device is a bit wider at 77.9 mm. The height of both phones is quite similar, with the Realme measuring 161.8 mm and the Xiaomi at 162.7 mm.

In terms of volume, the Realme GT8 Pro (China) has a slightly larger volume at 102.03 cm³, while the Xiaomi 15T Pro comes in at 101.39 cm³. Both phones lack a rugged build and are not foldable, which could be an important factor depending on user preferences for durability and form factor.

Display:
Display type OLED/AMOLED OLED/AMOLED
screen size 6.79" 6.83"
pixel density 508 ppi 447 ppi
resolution 1440 x 3136 px 1280 x 2772 px
refresh rate 144Hz 144Hz
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

Both the Realme GT8 Pro (China) and Xiaomi 15T Pro feature OLED/AMOLED displays with high-quality visual performance. The screen size of the Realme device is 6.79″, slightly smaller than the 6.83″ display found on the Xiaomi 15T Pro. The Realme phone has a pixel density of 508 ppi, which is higher than the Xiaomi device's 447 ppi, suggesting that the Realme display may offer sharper details at a similar resolution.

Speaking of resolution, the Realme GT8 Pro (China) boasts a higher resolution of 1440 x 3136 px, while the Xiaomi 15T Pro has a resolution of 1280 x 2772 px. This difference means the Realme phone likely has a crisper image at the same size. Both displays support a 144Hz refresh rate for smooth motion and interactions.

When it comes to additional features, both devices support HDR10 and HDR10+, as well as Always-On Display. The Xiaomi 15T Pro has branded damage-resistant glass, whereas the Realme GT8 Pro (China) does not. Furthermore, the Xiaomi model supports Dolby Vision, which the Realme device lacks. Neither phone has a secondary screen, and both offer touch screens for user interaction.

Performance:
internal storage 1024GB 1024GB
RAM 16GB 12GB
Chipset (SoC) name Qualcomm Snapdragon 8 Elite Gen 5 MediaTek Dimensity 9400 Plus
GPU name Adreno 830 Immortalis G925
CPU speed 2 x 4.6 & 6 x 3.62 GHz 1 x 3.73 & 4 x 3.3 & 3 x 2.4 GHz
Geekbench 6 result (multi) 10059 8969
Geekbench 6 result (single) 3234 2874
GPU clock speed 1200 MHz 1300 MHz
Has integrated LTE
RAM speed 5300 MHz 10667 MHz
semiconductor size 3 nm 3 nm
Supports 64-bit
Has integrated graphics
Uses big.LITTLE technology
CPU threads 8 threads 8 threads
Uses HMP
maximum memory bandwidth 85.1 GB/s 85.3 GB/s
Supports ECC memory
maximum memory amount 24GB 24GB
uses multithreading
DDR memory version 5 5
L3 cache 8 MB 12 MB

Both the Realme GT8 Pro (China) and Xiaomi 15T Pro feature impressive performance specs, starting with storage and RAM. Both phones come with 1024GB of internal storage, but the Realme model offers 16GB of RAM, while the Xiaomi device has 12GB of RAM. The Realme phone has a higher RAM capacity, which may benefit multitasking performance. Both phones use the same semiconductor size of 3 nm and support 64-bit architecture, with both devices supporting multithreading and using big.LITTLE technology for power efficiency.

In terms of processing power, the Realme GT8 Pro (China) uses a Qualcomm Snapdragon 8 Elite Gen 5 chipset, paired with an Adreno 830 GPU, while the Xiaomi 15T Pro is powered by a MediaTek Dimensity 9400 Plus chipset and the Immortalis G925 GPU. The Realme chipset has a CPU speed of 2 x 4.6 GHz and 6 x 3.62 GHz, whereas the Xiaomi chipset runs at 1 x 3.73 GHz, 4 x 3.3 GHz, and 3 x 2.4 GHz. Both phones use 8 CPU threads and have a similar maximum memory bandwidth, with the Realme at 85.1 GB/s and the Xiaomi at 85.3 GB/s.

The Geekbench 6 results show that the Realme GT8 Pro (China) scores 10,059 in multi-core performance and 3,234 in single-core performance, while the Xiaomi 15T Pro scores 8,969 multi-core and 2,874 single-core. This indicates that the Realme device may offer slightly better processing performance overall. The Realme phone also features a higher GPU clock speed of 1,200 MHz compared to the Xiaomi's 1,300 MHz. Additionally, the Realme model supports ECC memory, while the Xiaomi phone does not.

Cameras:
megapixels (main camera) 200 & 50 & 50 MP 50 & 50 & 12 MP
wide aperture (main camera) 2.6 & 1.8 & 2f 1.6 & 3 & 2.2f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 32MP 32MP
has built-in optical image stabilization
video recording (main camera) 4320 x 30 fps 4320 x 30 fps
Has a dual-tone LED flash
number of flash LEDs 2 1
has a BSI sensor
has a CMOS sensor
has continuous autofocus when recording movies
Has phase-detection autofocus for photos
supports slow-motion video recording
has a built-in HDR mode
has manual exposure
has a flash
optical zoom 3x 5x
has manual ISO
has a serial shot mode
has manual focus
has a front camera
Has laser autofocus
Shoots 360° panorama
has manual white balance
shoots raw
has touch autofocus
has manual shutter speed
can create panoramas in-camera
wide aperture (front camera) 2.4f 2.2f
Has timelapse function
minimum focal length 16 mm 15 mm
maximum focal length 65 mm 46 mm
Has a front-facing LED flash
has a dual-lens (or multi-lens) front camera
supports HDR10 recording
supports Dolby Vision recording
has a front-facing camera under the display
Has a RGB LED flash
has 3D photo/video recording capabilities

The Realme GT8 Pro (China) and Xiaomi 15T Pro both come with multi-lens main cameras, but with different configurations. The Realme phone features a 200 MP + 50 MP + 50 MP main camera setup, with an optical zoom of 3x, while the Xiaomi 15T Pro has a 50 MP + 50 MP + 12 MP configuration with a 5x optical zoom. The Realme camera setup has wider apertures of 2.6f, 1.8f, and 2f, compared to the Xiaomi's 1.6f, 3f, and 2.2f, which could affect the amount of light each camera gathers. Both phones support phase-detection autofocus and continuous autofocus when recording video, as well as slow-motion video recording, HDR, manual exposure, and raw photo capture.

For front-facing cameras, both devices have 32 MP sensors, with the Realme GT8 Pro (China) having a wider aperture of 2.4f compared to the Xiaomi 15T Pro's 2.2f. Both phones lack a front-facing LED flash. In terms of video recording, both phones support 4320 x 30 fps resolution on the main camera, but the Realme phone supports Dolby Vision recording, while the Xiaomi device supports HDR10 recording.

When it comes to autofocus, the Realme GT8 Pro (China) has laser autofocus, while the Xiaomi 15T Pro does not. The Xiaomi device, however, lacks dual-tone flash but has just one LED, whereas the Realme device has two flash LEDs. Both phones can create panoramas in-camera, and neither has 360° photo capabilities or a front-facing camera under the display.

Operating system:
Android version Android 16 Android 16
has clipboard warnings
has location privacy options
has camera/microphone privacy options
has Mail Privacy Protection
has theme customization
can block app tracking
blocks cross-site tracking
has on-device machine learning
has notification permissions
has media picker
Can play games while they download
has dark mode
has Wi-Fi password sharing
has battery health check
has an extra dim mode
has focus modes
has dynamic theming
can offload apps
Has customizable notifications
has Live Text
has full-page screenshots
supports split screen
gets direct OS updates
has PiP
Can be used as a PC
Has sharing intents
has a child lock
Supports widgets
Is free and open source
Has offline voice recognition
has voice commands
Tracks the current position of a mobile device
is a multi-user system
has Quick Start

Both the Realme GT8 Pro (China) and Xiaomi 15T Pro run Android 16 and share a similar set of features in terms of privacy, customization, and usability. Both phones include clipboard warnings, location privacy options, camera/microphone privacy options, and theme customization. They also offer the ability to block app tracking, on-device machine learning, and notification permissions. Features such as dark mode, battery health check, customizable notifications, and Live Text are available on both devices.

However, there are a few differences in the details. The Realme GT8 Pro (China) supports dynamic theming and offloading apps, while the Xiaomi 15T Pro offers the same features but has no difference in functionality. Both phones have full-page screenshots, split screen, PiP (Picture-in-Picture), and support widgets. Neither phone has Wi-Fi password sharing or focus modes, and both lack direct OS updates. The Realme phone does have Quick Start, but the Xiaomi device does not.

Both phones are multi-user systems, support offline voice recognition, and can track the current position of the mobile device. They also both offer voice commands, sharing intents, and a child lock. Neither device is free and open source, though they share many similar advanced operating system features.

Battery:
battery power 7000 mAh 5500 mAh
has wireless charging
Supports fast charging
charging speed 120W 90W
wireless charging speed 50W 50W
has reverse wireless charging
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The Realme GT8 Pro (China) and Xiaomi 15T Pro have different battery capacities, with the Realme device featuring a 7000 mAh battery, while the Xiaomi phone has a 5500 mAh battery. Both devices support wireless charging at 50W, but the Realme GT8 Pro (China) also supports a higher fast charging speed of 120W, compared to the Xiaomi 15T Pro’s 90W. Additionally, the Realme phone does not support reverse wireless charging, whereas the Xiaomi model includes this feature.

Both phones come with a charger in the box, feature rechargeable batteries, and do not have removable batteries. They both have a battery level indicator to monitor charge status. In terms of wireless charging, both devices support wireless charging at the same speed of 50W, ensuring fast recharging wirelessly.

In summary, the Realme GT8 Pro (China) has a larger battery capacity and faster charging capabilities, whereas the Xiaomi 15T Pro includes reverse wireless charging but has a smaller battery and slower charging speed.

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

Both the Realme GT8 Pro (China) and Xiaomi 15T Pro lack a 3.5 mm audio jack, meaning users will need to rely on Bluetooth or USB-C for wired audio connections. Both devices feature stereo speakers for audio output, ensuring a more immersive sound experience compared to mono speakers. When it comes to Bluetooth audio codecs, the Realme GT8 Pro (China) supports aptX HD, while the Xiaomi 15T Pro offers aptX, LDAC, and aptX HD support. Notably, the Xiaomi device also supports LDAC, which is absent from the Realme phone.

Neither device has support for aptX Adaptive or aptX Lossless, which may be important for audiophiles seeking higher audio quality. Additionally, neither phone includes a radio, so users will not be able to tune into FM or other radio broadcasts directly.

In summary, both phones provide stereo speakers but differ in their Bluetooth audio codec support, with the Xiaomi 15T Pro offering a broader range of codecs including LDAC, while the Realme GT8 Pro (China) focuses on aptX HD.

Connectivity & Features:
release date October 2025 September 2025
has 5G support
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be) Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 7 (802.11be)
SIM cards 2 SIM 2 SIM
Bluetooth version 6 6
has an external memory slot
Has USB Type-C
has NFC
download speed 10000 MBits/s 7300 MBits/s
Has a fingerprint scanner
has emergency SOS via satellite
has crash detection
is DLNA-certified
has a gyroscope
supports ANT+
Has a heart rate monitor
has GPS
has a compass
supports Wi-Fi
Has an infrared sensor
has an accelerometer
has a cellular module
Has a barometer
has an HDMI output
Uses 3D facial recognition
Has an iris scanner
Stylus included
supports Galileo
Has motion tracking
Has optical tracking
Has a built-in projector

Both the Realme GT8 Pro (China) and Xiaomi 15T Pro support 5G connectivity and have dual SIM card slots, but their Wi-Fi capabilities slightly differ. The Realme GT8 Pro (China) supports Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), and Wi-Fi 7 (802.11be), while the Xiaomi 15T Pro supports Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), and Wi-Fi 5 (802.11ac). The Xiaomi device includes Wi-Fi 6E, a newer standard, but both phones support Wi-Fi 7. The download speed for the Realme is higher at 10,000 MBits/s compared to the Xiaomi's 7,300 MBits/s.

Both phones support Bluetooth 6, NFC, and USB Type-C, and include a fingerprint scanner for security. They also feature similar sensors including a gyroscope, accelerometer, compass, infrared sensor, and GPS, while both phones lack a barometer, HDMI output, 3D facial recognition, iris scanner, and built-in projector. Neither phone has motion tracking or optical tracking. Both devices support Galileo for positioning.

Both phones come with identical features like dual SIM support, emergency SOS via satellite, crash detection, and DLNA certification, although neither has a heart rate monitor, external memory slot, or a stylus. The Realme GT8 Pro (China) offers slightly faster download speeds but lacks Wi-Fi 6E, which the Xiaomi 15T Pro includes, making their overall connectivity options quite similar with some minor differences.

Miscellaneous:
has a video light
Has sapphire glass display
Has a curved display
Has an e-paper display

Both the Realme GT8 Pro (China) and Xiaomi 15T Pro feature a video light, allowing for better low-light video recording. Neither device includes sapphire glass display protection, a curved display, or an e-paper display, meaning both phones offer standard display technology without these specialized features.

In summary, both phones share identical specs in this category, offering a video light but lacking advanced display options like sapphire glass, a curved display, or an e-paper display.

Comparison Summary

This is a specification comparison between Realme GT8 Pro (China) and Xiaomi 15T Pro. Both devices are waterproof, feature an OLED/AMOLED display with a 144Hz refresh rate, and include a 32MP front camera. However, the Realme GT8 Pro (China) has a larger 7000 mAh battery and supports 120W charging, while the Xiaomi 15T Pro has a 5500 mAh battery and supports 90W charging. The Realme model has a higher pixel density and a 200 MP main camera, while the Xiaomi variant offers optical zoom up to 5x and a 5G download speed of 7300 MBits/s.