Cubot KingKong AX specifications and in-depth review

Cubot KingKong AX

Manufacturer: Cubot

The Cubot KingKong AX is a rugged smartphone built around durability, carrying an IP68 ingress protection rating and a design certified as waterproof. It runs Android 14 and weighs 296 g, with dimensions of 172 mm by 80.9 mm and a thickness of 12.7 mm. Its French Repairability Index of 9.5 reflects a notably repairable construction, and dual SIM support alongside NFC and USB Type-C connectivity rounds out a connectivity set suited to everyday use.

The display measures 6.58″ with a 1080 x 2408 px resolution at 401 ppi and a 120Hz refresh rate on an IPS LCD panel. Performance is handled by the Mediatek Helio G99 chipset built on a 6 nm process, paired with 12 GB of LPDDR4 RAM and 256 GB of internal storage, achieving an AnTuTu score of 416,900. The main camera system offers a dual-lens setup at 100 MP and 5 MP, complemented by a 32 MP front camera, while the 5100 mAh battery supports 33W wired fast charging and ships with a charger included.

Pros
  • IP68 waterproof rating and a rugged build make it well-suited for use in demanding or wet conditions
  • A French Repairability Index score of 9.5 indicates the device is designed to be easily repaired
  • The 6.58-inch IPS LCD display offers a 120Hz refresh rate and a pixel density of 401 ppi, providing smooth and detailed visuals
  • 12GB of RAM and 256GB of internal storage, paired with an external memory slot, offer substantial headroom for multitasking and data storage
  • The 5100 mAh battery supports 33W wired fast charging and ships with a charger included
  • NFC, Bluetooth 5.2, GPS with Galileo support, and a fingerprint scanner cover a broad range of everyday connectivity and security needs
Cons
  • No 5G support limits the device to LTE network speeds
  • The absence of a 3.5mm headphone jack and stereo speakers restricts wired audio options and speaker output
  • Wireless charging is not supported, and the battery is non-removable
  • No optical image stabilization on the main camera and no RAW shooting support may limit photographic flexibility
  • Wi-Fi is limited to Wi-Fi 5, with no Wi-Fi 6 support
  • The display lacks HDR10, HDR10+, and Dolby Vision support, and does not feature branded damage-resistant glass
Who is this for?

This device is well matched to users who work or spend time in physically demanding environments, thanks to its IP68 waterproof rating and rugged build that can handle exposure to water and rough conditions. The high French Repairability Index of 9.5 also makes it a practical choice for those who prioritize long-term maintainability over disposability. Users who need a capable daily driver with a large 6.58-inch 120Hz display, 12GB of RAM, 256GB of expandable storage, and a 5100 mAh battery with 33W fast charging will find it well-rounded for everyday tasks, media consumption, and extended use away from a power source. The dual SIM support, NFC, GPS with Galileo, and fingerprint scanner further suit those who travel frequently or need reliable connectivity and security in a single handset.

Who is this NOT for?

Users who prioritize a refined multimedia experience will find this device limiting, as the display lacks HDR10, Dolby Vision, and branded damage-resistant glass, and the audio setup offers neither stereo speakers nor a 3.5mm headphone jack. The absence of 5G connectivity makes it a poor fit for those in areas with 5G coverage who want future-proof network speeds. Enthusiast photographers will also be underserved, given the lack of optical image stabilization, RAW capture support, and optical zoom on the main camera, while the absence of aptX, aptX HD, LDAC, and other high-quality wireless audio codecs rules it out for users with a strong focus on lossless or high-fidelity Bluetooth audio.

Design:

water resistance Waterproof
weight 296 g
thickness 12.7 mm
width 80.9 mm
height 172 mm
volume 176.71796 cm³
Ingress Protection (IP) rating IP68
French Repairability Index 9.5
has a rugged build
can be folded

The Cubot KingKong AX features a rugged build with an IP68 ingress protection rating, confirming full waterproof capability. It measures 172 mm in height, 80.9 mm in width, and 12.7 mm in thickness, with a total volume of 176.71796 cm³ and a weight of 296 g. The device does not support a folding form factor. Notably, it carries a French Repairability Index score of 9.5, indicating a high level of repairability by design.

Display:

Display type LCD, IPS
screen size 6.58"
pixel density 401 ppi
resolution 1080 x 2408 px
refresh rate 120Hz
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

The Cubot KingKong AX uses an IPS LCD panel measuring 6.58″ with a resolution of 1080 x 2408 px and a pixel density of 401 ppi, delivering a sharp and detailed image. The display supports a 120Hz refresh rate and responds to touch input, but does not include an Always-On Display mode or a secondary screen. It lacks support for HDR10, HDR10+, and Dolby Vision, and does not feature branded damage-resistant glass.

Performance:

internal storage 256GB
RAM 12GB
AnTuTu benchmark score 416900
Chipset (SoC) name Mediatek Helio G99
GPU name Mali G57
CPU speed 2 x 2.2 & 6 x 2 GHz
Geekbench 6 result (multi) 2034
Geekbench 6 result (single) 726
PCMark Work 3.0 performance benchmark 10069
PCMark Work 3.0 battery benchmark 519 minutes
GPU clock speed 950 MHz
Has integrated LTE
RAM speed 4266 MHz
semiconductor size 6 nm
Supports 64-bit
DirectX version DirectX 11
Has integrated graphics
OpenGL ES version 3.2
Uses big.LITTLE technology
CPU threads 8 threads
Uses HMP
Has TrustZone
maximum memory bandwidth 17.1 GB/s
OpenCL version 2
memory channels 2
eMMC version 5.2
maximum memory amount 12GB
CPU temperature 95 °C
GPU turbo 2133 MHz
Thermal Design Power (TDP) 5W
DDR memory version 4
shading units 32
supported displays 2

The Cubot KingKong AX is powered by the Mediatek Helio G99 chipset, built on a 6 nm process with an 8-thread CPU running at 2 x 2.2 GHz and 6 x 2 GHz using big.LITTLE technology with HMP support. It is paired with 12 GB of LPDDR4 RAM at 4266 MHz across 2 memory channels, offering a maximum memory bandwidth of 17.1 GB/s, and 256 GB of eMMC 5.2 internal storage. The Mali G57 GPU operates at 950 MHz with a turbo frequency of 2133 MHz, supports DirectX 11, OpenGL ES 3.2, and OpenCL 2, features 32 shading units, and can drive up to 2 displays simultaneously. The chipset includes integrated LTE, integrated graphics, and ARM TrustZone security, and carries a TDP of 5W with a rated CPU temperature ceiling of 95 °C. In benchmark testing, the device scores 416,900 on AnTuTu, 726 single-core and 2,034 multi-core on Geekbench 6, and 10,069 on PCMark Work 3.0 performance, with the PCMark battery test recording 519 minutes of endurance.

Cameras:

megapixels (main camera) 100 & 5 MP
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 32MP
has built-in optical image stabilization
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 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
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 Cubot KingKong AX features a dual-lens rear camera system combining a 100 MP and a 5 MP sensor, both using CMOS technology without a back-illuminated sensor. Autofocus options include phase-detection and touch autofocus for photos as well as continuous autofocus during video recording, though laser autofocus is absent. Manual controls cover exposure, ISO, focus, and white balance, while manual shutter speed is not available. The rear camera supports HDR mode, burst shooting, slow-motion video recording, and in-camera panoramas, but does not shoot in RAW format, offer optical zoom, support 360° panoramas, HDR10 or Dolby Vision recording, or 3D capture. A single LED flash is present on the rear, with no dual-tone or RGB flash option. On the front, a 32 MP single-lens camera handles selfies without an accompanying LED flash or an under-display placement.

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 Cubot KingKong AX runs Android 14, an open-source platform that supports multi-user operation, voice commands, offline voice recognition, on-device machine learning, and device tracking. Privacy controls are well represented, including clipboard warnings, location privacy options, and camera and microphone access management, though Mail Privacy Protection and cross-site tracking blocking are absent. Customization options include theme customization, dynamic theming, dark mode, an extra dim mode, home screen widgets, and customizable notifications, while focus modes and app offloading are not supported. Productivity features cover split-screen multitasking, Picture-in-Picture, full-page scrolling screenshots, Live Text selection, a media picker, sharing intents, and the ability to play games while they download. A child lock and battery health check are also present, whereas Wi-Fi password sharing, Quick Start, and the ability to function as a PC are not included. OS updates are not delivered directly from the vendor.

Battery:

battery power 5100 mAh
has wireless charging
Supports fast charging
charging speed 33W
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The Cubot KingKong AX houses a 5100 mAh rechargeable battery that supports 33W wired fast charging, with a charger included in the box. A battery level indicator is available for monitoring charge status. The battery is non-removable and does not support wireless charging.

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

The Cubot KingKong AX has a limited audio feature set according to the available specifications. It does not include a 3.5 mm headphone jack or stereo speakers, and on the wireless audio side it lacks support for aptX, aptX HD, aptX Adaptive, aptX Lossless, and LDAC codecs.

Connectivity & Features:

has 5G support
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
SIM cards 2 SIM
Bluetooth version 5.2
has an external memory slot
Has USB Type-C
has NFC
download speed 650 MBits/s
upload speed 150 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 Cubot KingKong AX supports dual SIM operation and connects wirelessly via Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), Bluetooth 5.2, and NFC, though 5G is not supported. Cellular download speeds reach up to 650 Mbits/s with upload speeds of up to 150 Mbits/s. The device uses a USB Type-C port and includes an external memory slot for storage expansion, while HDMI output is not available. For positioning, it features GPS with Galileo support, and onboard sensors include a gyroscope, accelerometer, and compass; a barometer, infrared sensor, heart rate monitor, and ANT+ support are absent. Security is handled by a fingerprint scanner, with no 3D facial recognition or iris scanner present. The device does not include crash detection, emergency SOS via satellite, DLNA certification, motion or optical tracking, a built-in projector, or a stylus.

Miscellaneous:

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

The Cubot KingKong AX includes a video light for illumination during video recording. The display is flat rather than curved and uses neither sapphire glass nor an e-paper panel.

Final Verdict

The Cubot KingKong AX carves out a clear identity as a rugged daily smartphone built around durability and practicality, with its IP68 waterproof rating, rugged construction, and a French Repairability Index of 9.5 setting it apart for users who need a device that can take punishment and remain serviceable over time. A 120Hz IPS display, 12GB of RAM, expandable 256GB storage, and a 5100 mAh battery with 33W fast charging give it enough substance to handle everyday demands without frequent compromises. That said, the lack of 5G, the absence of stereo speakers and a headphone jack, and the display's limited HDR and protection credentials mean it is not positioned for users chasing a polished multimedia or connectivity experience. For those whose priority is a dependable, repairable, water-resistant handset with solid fundamentals, the KingKong AX delivers on its core promise with conviction.

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