Asus ROG Phone 8 specifications and in-depth review

Asus ROG Phone 8

Manufacturer: Asus

The Asus ROG Phone 8 is a gaming-focused smartphone centered around a 6.78″ OLED panel with a 165Hz refresh rate and a 720Hz touch sampling rate, delivering highly responsive touch input suited to fast-paced use. The display reaches 1600 nits of brightness, supports HDR10 and HDR10+, and includes an Always-On Display mode, with Gorilla Glass Victus 2 providing surface protection. The body measures 163.8 x 76.8 x 8.9 mm, weighs 225 g, and carries an IP68 rating for water and dust resistance.

Performance is handled by the Qualcomm Snapdragon 8 Gen 3 on a 4nm process, paired with 16GB of DDR5 RAM at 4800 MHz and 256GB of internal storage. The Adreno 750 GPU runs at 900 MHz with DirectX 12, OpenGL 3.2, and OpenCL 2 support. The triple rear camera system consists of 50MP, 32MP, and 13MP CMOS sensors at f/1.9, f/2.4, and f/2.2, with 3x optical zoom, OIS, RAW capture, and 8K video recording at 24fps, alongside HDR10 recording and slow-motion support. A 5500 mAh battery supports 65W wired and 15W wireless charging, with a charger in the box. Audio is well-covered with a 3.5mm headphone jack, stereo speakers, three microphones, and Bluetooth 5.3 with aptX, aptX HD, aptX Adaptive, and aptX Lossless support. Connectivity includes Wi-Fi 7, 5G, NFC, and USB Type-C.

Pros
  • The 165Hz OLED display with a 720Hz touch sampling rate provides highly responsive input well-suited to gaming and fast-paced interactions
  • The 3.5mm headphone jack is retained alongside stereo speakers and support for aptX, aptX HD, aptX Adaptive, and aptX Lossless, giving wired and wireless audio users broad flexibility
  • RAW image capture is supported across the triple rear camera system, along with a full range of manual controls covering exposure, ISO, focus, and white balance
  • The 5500 mAh battery with 65W wired and 15W wireless charging, combined with a charger included in the box, covers fast replenishment across both wired and wireless methods
  • IP68 water resistance provides reliable protection against dust and water immersion in daily use
  • The Snapdragon 8 Gen 3 paired with 16GB of DDR5 RAM delivers strong benchmark results, including an AnTuTu score of 2,186,467 and a PCMark Work 3.0 battery result of 689 minutes
Cons
  • At 225g and 76.8mm wide, the device is on the heavier and broader side, which may make extended one-handed use less comfortable
  • Internal storage is limited to 256GB with no external memory slot, leaving no option to expand capacity
  • Reverse wireless charging is not supported, limiting the device's ability to charge other devices wirelessly
  • Neither emergency SOS via satellite nor crash detection is available, omitting safety-oriented features found on some other flagship smartphones
  • Direct OS updates from the vendor are not provided, which could affect the timeliness of software and security patches
  • Manual shutter speed control is absent from the camera feature set, reducing depth for users who prefer full manual shooting control
Who is this for?

The Asus ROG Phone 8 is well-matched to mobile gamers and heavy users who benefit from a 165Hz OLED display with a 720Hz touch sampling rate, as the combination of high refresh rate and fast touch response directly supports precision and fluidity during intensive gaming sessions. The Snapdragon 8 Gen 3 with 16GB of DDR5 RAM handles demanding workloads without strain, and the 5500 mAh battery with 65W fast charging keeps long play sessions going without extended downtime. Users who also care about audio quality will appreciate the retained 3.5mm headphone jack alongside aptX Lossless and aptX Adaptive support, making it a practical choice for those who switch between wired and high-fidelity wireless audio regularly.

Who is this NOT for?

Users who prioritize storage flexibility will find the 256GB fixed internal storage with no external memory slot limiting, particularly those managing large local game libraries or high-resolution video files. The 225g weight and 76.8mm width also make it a poor fit for anyone seeking a compact, lightweight device for comfortable one-handed daily use. Those who rely on safety features such as emergency SOS via satellite or crash detection will find neither available, and users who expect prompt software updates through direct vendor channels will find that support absent here as well.

Design:

water resistance Waterproof
weight 225 g
thickness 8.9 mm
width 76.8 mm
height 163.8 mm
volume 111.960576 cm³
Ingress Protection (IP) rating IP68
has a rugged build
can be folded

The device uses a standard non-folding form factor with dimensions of 163.8 mm tall, 76.8 mm wide, and 8.9 mm thick, totaling a volume of approximately 111.96 cm³, and weighs 225 g. It holds an IP68 ingress protection rating, confirming waterproof resistance against dust and water immersion. The build does not qualify as rugged construction.

Display:

Display type OLED/AMOLED
screen size 6.78"
pixel density 388 ppi
resolution 1080 x 2400 px
refresh rate 165Hz
touch sampling rate 720Hz
brightness (typical) 1600 nits
has branded damage-resistant glass
Gorilla Glass version Gorilla Glass Victus 2
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

The display is a 6.78″ OLED/AMOLED touchscreen with a 1080 x 2400 px resolution and a pixel density of 388 ppi, offering a typical brightness of 1600 nits. It runs at a 165Hz refresh rate paired with a 720Hz touch sampling rate, and supports both HDR10 and HDR10+, while Dolby Vision is not available. An Always-On Display mode is included, and the screen is protected by Gorilla Glass Victus 2; there is no secondary screen on the device.

Performance:

internal storage 256GB
RAM 16GB
AnTuTu benchmark score 2186467
Chipset (SoC) name Qualcomm Snapdragon 8 Gen 3
GPU name Adreno 750
CPU speed 3 x 3.15 & 2 x 2.96 & 2 x 2.26 & 1 x 3.3 GHz
Geekbench 6 result (multi) 7325
Geekbench 6 result (single) 2213
3DMark Wild Life benchmark 18478
3DMark Wild Life Extreme benchmark 5209
PCMark Work 3.0 performance benchmark 21632
PCMark Work 3.0 battery benchmark 689 minutes
3DMark Steel Nomad benchmark 1718
GPU clock speed 900 MHz
Has integrated LTE
RAM speed 4800 MHz
semiconductor size 4 nm
Supports 64-bit
DirectX version DirectX 12
Has integrated graphics
OpenGL version 3.2
OpenGL ES version 3.2
Uses big.LITTLE technology
CPU threads 8 threads
Uses HMP
Has TrustZone
maximum memory bandwidth 76.6 GB/s
OpenVG version 1.2
OpenCL version 2
memory channels 2
L2 cache 1 MB
eMMC version 5.1
maximum memory amount 24GB
uses multithreading
GPU execution units 3
Thermal Design Power (TDP) 12.5W
DDR memory version 5
supported displays 1
L3 cache 12 MB

The device runs on the Qualcomm Snapdragon 8 Gen 3, a 4nm chipset with an 8-thread CPU configuration clocking up to 3.3 GHz across multiple core clusters, leveraging big.LITTLE and HMP technologies for balanced workload management. The Adreno 750 GPU operates at 900 MHz with integrated graphics and supports DirectX 12, OpenGL 3.2, OpenGL ES 3.2, OpenVG 1.2, and OpenCL 2, with output for one display. Memory consists of 16GB of DDR5 RAM running at 4800 MHz across two channels, with a maximum memory bandwidth of 76.6 GB/s and a maximum supported memory amount of 24GB, alongside 256GB of internal storage. Cache is split between 1MB L2 and 12MB L3, and the chipset carries a 12.5W TDP with integrated LTE, TrustZone, multithreading, and 64-bit support. Benchmark results include an AnTuTu score of 2,186,467, Geekbench 6 single and multi-core scores of 2,213 and 7,325, a 3DMark Wild Life score of 18,478, Wild Life Extreme of 5,209, Steel Nomad of 1,718, a PCMark Work 3.0 performance score of 21,632, and a PCMark Work 3.0 battery result of 689 minutes.

Cameras:

megapixels (main camera) 50 & 32 & 13 MP
wide aperture (main camera) 1.9 & 2.4 & 2.2f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 32MP
has built-in optical image stabilization
video recording (main camera) 4320 x 24 fps
Has a dual-tone LED flash
number of flash LEDs 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
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) 2.5f
Has timelapse function
Has a front-facing LED flash
has a dual-lens (or multi-lens) front camera
supports HDR10 recording
has a front-facing camera under the display
Has a RGB LED flash
has 3D photo/video recording capabilities

The rear camera system comprises three CMOS sensors at 50MP, 32MP, and 13MP with apertures of f/1.9, f/2.4, and f/2.2, offering 3x optical zoom and optical image stabilization. Autofocus is covered through phase-detection and touch autofocus with continuous autofocus during recording, though laser autofocus is absent. Video recording reaches up to 8K at 24fps with HDR10 recording support and slow-motion capability, while manual controls span exposure, ISO, focus, and white balance; manual shutter speed is not available. The camera supports RAW capture, burst mode, in-camera panoramas, timelapse, and a built-in HDR mode, but does not offer 360-degree panorama or 3D recording. The single LED flash has no dual-tone or RGB configuration, and there is no front-facing flash. The 32MP front camera uses a single lens at f/2.5, is positioned on the bezel rather than under the display, and is not part of a multi-lens setup.

Operating system:

Android version Android 14
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

The device ships with Android 14 and includes a meaningful set of privacy tools — clipboard warnings, location privacy options, and camera/microphone access management are all present, though Mail Privacy Protection and cross-site tracking blocking are not available. App tracking can be blocked, and on-device machine learning is supported alongside offline voice recognition and voice commands. Customization options cover theme customization, dynamic theming, dark mode, and an extra dim mode, while notification controls and customizable notifications give users further flexibility over how alerts are handled. The OS supports split-screen multitasking, Picture-in-Picture, full-page screenshots, a media picker, live text selection from images, sharing intents, and widgets, and games can be played while downloading. Multi-user support, a child lock, phone tracking, and a battery health check are also included, whereas focus modes, Wi-Fi password sharing, Quick Start, app offloading, and desktop PC mode are absent. Direct OS updates from the vendor are not provided, though the platform is free and open source.

Battery:

battery power 5500 mAh
has wireless charging
Supports fast charging
charging speed 65W
wireless charging speed 15W
has reverse wireless charging
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The device is fitted with a 5500 mAh non-removable rechargeable battery that includes a battery level indicator. Wired fast charging runs at 65W and wireless charging is supported at 15W, with a charger included in the box. Reverse wireless charging is not available.

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
number of microphones 3

The device retains a 3.5mm headphone jack and features stereo speakers along with three microphones for audio capture. Wireless audio codec support covers aptX, aptX HD, aptX Adaptive, and aptX Lossless, while LDAC is not available. There is no built-in radio.

Connectivity & Features:

has 5G support
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 7 (802.11be)
SIM cards 2 SIM
Bluetooth version 5.3
has an external memory slot
Has USB Type-C
has NFC
download speed 10000 MBits/s
upload speed 3500 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

The device supports 5G cellular connectivity with dual SIM capability, reaching download speeds of up to 10,000 Mbits/s and upload speeds of up to 3,500 Mbits/s. Wi-Fi coverage spans Wi-Fi 4 through Wi-Fi 7 (802.11n, ac, ax, and be), and Bluetooth 5.3 is present alongside NFC for short-range communication. A USB Type-C port handles wired connectivity, though no HDMI output or external memory slot is available. Navigation is supported via GPS with Galileo, a compass, a gyroscope, and an accelerometer, while a barometer, infrared sensor, heart rate monitor, and motion or optical tracking are all absent. Biometric access is provided through a fingerprint scanner, with 3D facial recognition and an iris scanner not included. Emergency SOS via satellite, crash detection, ANT+, DLNA, a stylus, and a built-in projector are also not part of the feature set.

Miscellaneous:

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

The device includes a video light for use during recording, while the display is flat with no curved edges and uses neither sapphire glass nor an e-paper panel.

Final Verdict

The Asus ROG Phone 8 is a smartphone with a clear identity built around responsive gaming-oriented hardware and a well-rounded feature set for intensive daily use. Its 165Hz OLED display with a 720Hz touch sampling rate, combined with the Snapdragon 8 Gen 3, 16GB of DDR5 RAM, and a 5500 mAh battery capable of 65W fast charging, form a cohesive package for users whose sessions run long and demand consistent performance. The inclusion of a 3.5mm jack, aptX Lossless support, RAW camera capture, and IP68 water resistance add practical depth beyond the gaming-first positioning. Trade-offs around fixed 256GB storage, device weight, and the absence of direct OS vendor updates are real considerations, but they sit within the expected scope of a device targeting this use profile. For users whose needs align with its strengths, the ROG Phone 8 presents a purposeful and well-specified option in the gaming smartphone segment.

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