OnePlus Ace 6 (256GB / 12GB RAM) specifications and in-depth review

OnePlus Ace 6 (256GB / 12GB RAM)

Manufacturer: OnePlus

The OnePlus Ace 6 is a full-featured Android 16 smartphone built around a 6.83″ OLED panel with a 165Hz refresh rate, 450 ppi pixel density, and support for HDR10+, Dolby Vision, and an Always-On Display mode. It carries an IP69 rating with a 1.5-metre waterproof depth, sits at 8.3 mm thick, and weighs 213 g — a relatively compact profile given its screen size. The device ships with 12 GB of RAM and 256 GB of internal storage, and includes a charger in the box.

Under the hood, the Ace 6 is driven by the Qualcomm Snapdragon 8 Elite on a 3 nm process, pairing an octa-core CPU clocked at up to 4.32 GHz with the Adreno 830 GPU running at 1100 MHz. Geekbench 6 scores reach 3234 single-core and 10059 multi-core. The 7800 mAh battery supports 120W wired fast charging and 18W wireless charging. On connectivity, the phone covers Wi-Fi 7, Bluetooth 5.4, 5G, NFC, dual SIM, USB Type-C, and an infrared sensor, while the dual-lens rear camera records 4K video at 30 fps with optical image stabilisation and Dolby Vision recording support.

Pros
  • The 7800 mAh battery combined with 120W wired and 18W wireless charging means the device can be topped up rapidly despite its large capacity, and a charger is included in the box
  • An IP69 rating with a 1.5-metre waterproof depth offers meaningful protection against water exposure in everyday situations
  • The 6.83-inch OLED display runs at 165Hz with HDR10+, Dolby Vision, and Always-On Display support, covering a wide range of content and usage scenarios
  • The Snapdragon 8 Elite on a 3 nm process delivers strong CPU and GPU output, with Geekbench 6 multi-core results reaching 10059 alongside DDR5 RAM at 5300 MHz
  • Wi-Fi 7 support alongside Bluetooth 5.4, 5G, NFC, and Galileo GPS makes for a well-rounded and future-ready connectivity setup
  • The rear camera system supports RAW shooting, optical image stabilization, phase-detection autofocus, Dolby Vision recording, and manual controls for exposure, ISO, focus, and white balance
Cons
  • There is no 3.5 mm headphone jack, which limits wired audio options to USB-C adapters
  • Optical zoom is listed at 0x, meaning the camera relies entirely on digital zoom for any zoomed shots
  • The USB port is Type-C but limited to USB 2.0, which restricts wired data transfer speeds
  • Reverse wireless charging is not supported, so the device cannot be used to charge other devices wirelessly
  • No external memory slot is available, making the 256 GB internal storage the fixed ceiling for local file capacity
Who is this for?

This device is well-suited to users who demand sustained performance throughout the day, thanks to its 7800 mAh battery with 120W wired charging that minimises downtime even with heavy use. The Snapdragon 8 Elite chipset, 12 GB of DDR5 RAM, and a 165Hz OLED display make it a strong fit for those who regularly engage in graphically intensive gaming or multitasking, where smooth frame delivery and responsive processing matter. The IP69 waterproof rating and 1.5-metre depth resistance also make it appropriate for users in active or outdoor environments where exposure to water is a realistic concern, while the dual-SIM support, Wi-Fi 7, and 5G connectivity cater to those who need reliable, high-speed communication across multiple lines.

Who is this NOT for?

Users who rely on wired audio through a 3.5 mm headphone jack will find this device unsuitable without an adapter, as that port is absent entirely. Those who frequently transfer large files over a wired connection may also find the USB 2.0 interface a limiting factor, given its constrained data transfer ceiling. The device is equally a poor fit for users who need optical zoom for photography, since optical zoom is absent and the rear camera system offers no telephoto reach. Additionally, anyone looking to expand storage over time will be restricted by the fixed internal capacity, as no external memory slot is available.

Design:

water resistance Waterproof
weight 213 g
thickness 8.3 mm
width 77 mm
height 163.4 mm
volume 104.42894 cm³
Ingress Protection (IP) rating IP69
waterproof depth rating 1.5 m
has a rugged build
can be folded

The OnePlus Ace 6 measures 163.4 mm tall, 77 mm wide, and 8.3 mm thick, with a total volume of 104.43 cm³ and a weight of 213 g. It is not a folding device and does not feature a rugged build, but it does carry a strong IP69 ingress protection rating, classifying it as waterproof with a depth rating of 1.5 metres.

Display:

Display type OLED/AMOLED
screen size 6.83"
pixel density 450 ppi
resolution 1272 x 2800 px
refresh rate 165Hz
brightness (typical) 800 nits
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

The OnePlus Ace 6 features a 6.83″ OLED/AMOLED touchscreen with a resolution of 1272 x 2800 px and a pixel density of 450 ppi, backed by a 165Hz refresh rate for fluid on-screen motion. Typical brightness sits at 800 nits, and the display is protected by branded damage-resistant glass. It supports HDR10, HDR10+, and Dolby Vision, making it compatible with a wide range of high-dynamic-range content, and an Always-On Display mode is available for at-a-glance information. There is no secondary screen on this device.

Performance:

internal storage 256GB
RAM 12GB
Chipset (SoC) name Qualcomm Snapdragon 8 Elite
GPU name Adreno 830
CPU speed 2 x 4.32 & 6 x 3.53 GHz
Geekbench 6 result (multi) 10059
Geekbench 6 result (single) 3234
GPU clock speed 1100 MHz
Has integrated LTE
RAM speed 5300 MHz
semiconductor size 3 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 85.1 GB/s
OpenCL version 3
memory channels 2
L2 cache 12 MB
Supports ECC memory
L1 cache 192 KB
maximum memory amount 24GB
uses multithreading
GPU turbo 1100 MHz
Thermal Design Power (TDP) 8.2W
DDR memory version 5
shading units 1536
supported displays 2
L3 cache 8 MB

The OnePlus Ace 6 is powered by the Qualcomm Snapdragon 8 Elite system-on-chip, built on a 3 nm process with an octa-core CPU configuration of 2 cores at 4.32 GHz and 6 cores at 3.53 GHz, supported by big.LITTLE architecture, HMP, multithreading, and 8 threads in total — with a TDP of 8.2W. It comes with 12 GB of DDR5 RAM running at 5300 MHz across 2 memory channels, a maximum supported memory amount of 24 GB, and 256 GB of internal storage. The Adreno 830 GPU operates at 1100 MHz (turbo: 1100 MHz) with 1536 shading units and support for up to 2 displays, DirectX 12, OpenGL 3.2, OpenGL ES 3.2, and OpenCL 3. Maximum memory bandwidth reaches 85.1 GB/s, and the chip includes ECC memory support, TrustZone security, integrated LTE, and integrated graphics. Cache configuration spans 192 KB L1, 12 MB L2, and 8 MB L3, and the SoC is fully 64-bit compatible. Geekbench 6 results stand at 3234 single-core and 10059 multi-core.

Cameras:

megapixels (main camera) 50 & 8 MP
wide aperture (main camera) 2.2 & 1.8f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 16MP
has built-in optical image stabilization
video recording (main camera) 2160 x 30 fps
Has a dual-tone LED flash
number of flash LEDs 2
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 0x
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
Has timelapse function
minimum focal length 16 mm
maximum focal length 24 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 OnePlus Ace 6 features a dual-lens rear camera system with sensors at 50 MP and 8 MP, paired with apertures of f/2.2 and f/1.8 respectively, a focal length range of 16 mm to 24 mm, and a CMOS sensor with optical image stabilization. It records video at up to 2160p at 30 fps with support for HDR10 and Dolby Vision recording, continuous autofocus during video, and slow-motion capture. For photos, it offers phase-detection autofocus, touch autofocus, burst mode, HDR, panorama, and timelapse, along with manual controls for exposure, ISO, focus, and white balance, plus the ability to shoot in RAW format — though manual shutter speed, laser autofocus, and 360° panorama are not available. The rear flash consists of 2 LEDs, but there is no dual-tone or RGB flash. There is no back-illuminated sensor and no optical zoom. The 16 MP front camera has an aperture of f/2.4 and is a single-lens unit without an under-display placement, front-facing flash, or its own dual-lens arrangement, and it does not support 3D photo or video recording.

Operating system:

Android version 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

The OnePlus Ace 6 runs Android 16, a free and open-source platform that supports multi-user operation, split-screen multitasking, Picture-in-Picture, widgets, sharing intents, and the ability to play games while they are still downloading. Privacy features include clipboard warnings, location privacy options, camera and microphone access controls, and the ability to block app tracking, though Mail Privacy Protection and cross-site tracking blocking are not available. The OS offers broad customisation through theme customisation, dynamic theming, dark mode, and extra dim mode, alongside notification permissions and customisable notifications. Productivity is further aided by a media picker, full-page screenshots, Live Text, app offloading, on-device machine learning, offline voice recognition, voice commands, battery health check, and device tracking. However, focus modes, Wi-Fi password sharing, direct OS vendor updates, and Quick Start are not supported, and the device cannot be used as a PC.

Battery:

battery power 7800 mAh
has wireless charging
Supports fast charging
charging speed 120W
wireless charging speed 18W
has reverse wireless charging
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The OnePlus Ace 6 houses a 7800 mAh rechargeable, non-removable battery with a battery level indicator. It supports fast wired charging at 120W as well as wireless charging at 18W, and a charger is 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

The OnePlus Ace 6 includes stereo speakers but omits a 3.5 mm headphone jack and has no built-in radio. For wireless audio, it supports aptX HD and aptX Adaptive, though standard aptX, aptX Lossless, and LDAC are not available.

Connectivity & Features:

has 5G support
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 7 (802.11be)
SIM cards 2 SIM
Bluetooth version 5.4
has an external memory slot
Has USB Type-C
USB version 2
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 OnePlus Ace 6 offers a broad connectivity suite, including 5G, Wi-Fi 4, 5, 6, and 7, Bluetooth 5.4, NFC, and GPS with Galileo support. It accommodates two SIM cards and uses a USB Type-C port running USB 2.0, but has no external memory slot and no HDMI output. Download speeds reach up to 10,000 Mbits/s and upload speeds up to 3,500 Mbits/s. On-board sensors include a gyroscope, accelerometer, compass, infrared sensor, and a fingerprint scanner, while a barometer, heart rate monitor, iris scanner, and motion and optical tracking are absent. The device does not support ANT+, DLNA, 3D facial recognition, satellite emergency SOS, crash detection, and does not include a stylus or built-in projector.

Miscellaneous:

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

The OnePlus Ace 6 includes a video light for use during video recording, but its display is flat rather than curved and uses neither sapphire glass nor an e-paper panel.

Final Verdict

The OnePlus Ace 6 is a well-specified Android 16 smartphone that covers most of the bases a demanding user would look for — a large and capable OLED display, a top-tier Snapdragon 8 Elite processor, and a 7800 mAh battery with 120W fast charging that sets a high bar for endurance without long waits at the charger. Its IP69 waterproofing, Wi-Fi 7 connectivity, and broad camera feature set round out a package that is genuinely versatile across everyday and more demanding scenarios alike. The absence of a 3.5 mm jack, the USB 2.0 limitation, and the lack of optical zoom are real trade-offs worth considering, but they are unlikely to be dealbreakers for the majority of its intended audience. For users who prioritise raw performance, display quality, and reliable all-day battery life in a water-resistant body, the OnePlus Ace 6 makes a compelling and coherent case for itself.