Unveiling Oukitel WP21 Ultra: Detailed Review

Android OS v12.0
Mediatek Helio G99
12 GB / 256 GB
6.78 inch 1080 x 2400 px

The Oukitel WP21 Ultra (WP21ULTRA) smartphone released in 2023. It is powered by Mediatek Helio G99 chipset, 12 GB of RAM and 256 GB of internal storage.

The Oukitel WP21 Ultra arrived in the market with the Android OS v12.0 pre-installed, providing users with a solid foundation of features and capabilities. With its sharp resolution and vivid color reproduction, the IPS panel of WP21 Ultra offers clear and lifelike visuals, making images and videos come to life on the screen. The WP21 Ultra's multi-camera setup is a powerful and versatile photography tool, allowing users to capture professional-grade photos and videos with ease. The WP21 Ultra's selfie camera provides various shooting modes and features to enhance your photography experience.

Oukitel WP21 Ultra (WP21ULTRA) pictures

Oukitel WP21 Ultra / WP21ULTRA photo
Oukitel WP21 Ultra / WP21ULTRA

Oukitel WP21 Ultra (WP21ULTRA) specifications

NameWP21 Ultra
Rated 4/5 based on 42 user votes.


Weight398 g
Dimensions177.3 x 84.3 x 18.4 mm
SIM typeNano SIM

With its robust build and high-quality materials, the WP21 Ultra offers a solid and durable construction. The WP21 Ultra smartphone features moderate dimensions, measuring around 177.3 x 84.3 x 18.4 mm. The WP21 Ultra smartphone comes in just one color variant, with no other options. The SIM card contains the necessary information for the mobile device to connect to a specific mobile network. If you want to transfer your mobile service from one device to another, Nano SIM cards make the process straightforward. You can simply remove the nano SIM card from one device and insert it into another compatible device, enabling you to quickly switch devices without any hassle.


OSAndroid OS v12.0
ChipsetMediatek Helio G99
CPUOcta-core, Dual-core 2.2 GHz Cortex-A76, Hexa-core 2 GHz Cortex-A55
GPUMali-G57 MC2
PerformanceAnTuTu v9: 373378

Oukitel regularly releases software updates that include the latest version of OS, bringing a host of new features, improvements, and security enhancements to the WP21 Ultra. Android features a user-friendly interface that provides users with a touch-based interaction experience. It includes a home screen, app drawer, and various widgets for quick access to applications and settings. The Oukitel WP21 Ultra is equipped with the Mediatek Helio G99 chipset, which serves as the driving force behind its performance.

Powering the WP21 Ultra is a formidable octa-core CPU, enabling it to handle demanding tasks with ease. The Mali-G57 MC2 features efficient memory management and bandwidth optimization techniques, maximizing performance while minimizing the impact on overall system resources. The AnTuTu app has become an integral part of our evaluation process, enabling us to accurately measure and quantify the general processing performance of devices.


Size6.78 inch
Resolution1080 x 2400 px

Screen size is established by measuring the diagonal length between one corner of the display and the opposite corner. The 6.78 inch screen offers an ideal canvas for multitasking, enabling you to run multiple apps simultaneously. With a display resolution of 1080 x 2400 px, the Oukitel WP21 Ultra offers a visually satisfying experience. Interacting with the WP21 Ultra is made easy thanks to its multi-touch enabled screen.


Internal storage256 GB
External storagemicroSD

By featuring 12 GB of RAM, the Oukitel WP21 Ultra ensures that users have more than enough memory to accommodate their daily needs, including smooth multitasking, fast app launches, efficient data handling, and fluid transitions between various activities. The inclusion of additional RAM in a smartphone can significantly boost its performance and multitasking capabilities, enabling users to run resource-intensive apps, multitask effortlessly, and experience minimal lag or slowdowns.

The WP21 Ultra sets itself apart with its expansive 256 GB of internal storage, ensuring that you have ample space to store your documents, files, and other important data. The WP21 Ultra offers the convenience of expandable storage, enabling you to insert a microSD card and expand the internal storage capacity, providing you with a seamless solution to store and access your files on the go.


Rear camera64 + 20 + 2 MP
9280 x 6944 px
Front camera20 MP

The rear of the WP21 Ultra smartphone is equipped with a multi-camera system, allowing you to capture stunning photos from different perspectives. The WP21 Ultra phone is equipped with a camera that supports autofocus, enabling you to capture images with ease and precision, even when shooting fast-moving subjects or in challenging lighting conditions. The WP21 Ultra is equipped with an LED flash on its back, providing additional illumination to ensure bright and clear photos in dark environments.

With the inclusion of a selfie camera, the WP21 Ultra smartphone caters to the growing demand for self-expression and social media sharing, allowing users to capture stunning self-portraits and document their experiences. The WP21 Ultra smartphone's integrated thermal camera offers practicality and versatility, allowing you to detect temperature variations and potential anomalies in real-time.


GSM850 / 900 / 1800 / 1900
Mobile network2G / 3G / 4G
WLANWi-Fi 802.11 a/b/g/n/ac
Bluetoothv5.2, A2DP
FM radioyes

GSM continues to be an integral part of the mobile communication landscape. By featuring 4G connectivity, the WP21 Ultra provides users with a stable and consistent connection, ensuring they can make calls, send messages, and browse the internet without any interruptions or delays. With built-in Wi-Fi support, the WP21 Ultra smartphone allows users to effortlessly connect to Wi-Fi networks, providing a convenient and efficient means of accessing the internet.

The WP21 Ultra smartphone supports Bluetooth connectivity, allowing users to wirelessly connect and transfer files, share media, and control compatible devices from a distance. The WP21 Ultra smartphone is equipped with an integrated GPS receiver, allowing users to accurately determine their location and navigate with ease. The WP21 Ultra smartphone incorporates Near Field Communication (NFC) technology, allowing users to seamlessly transfer content between their device and other NFC-enabled devices.

The WP21 Ultra smartphone is equipped with an integrated FM radio receiver, allowing users to enjoy their favorite radio stations on the go. Sporting a USB Type-C connector, the WP21 Ultra smartphone enables users to enjoy fast and efficient data syncing and charging capabilities. Sadly, the WP21 Ultra smartphone doesn't provide a 3.5 mm headphone connector, meaning users will need to rely on Bluetooth headphones or use an adapter.


TypeLi-Po 9800 mAh, non-removable

The WP21 Ultra smartphone comes with a Li-Po 9800 mAh, non-removable battery, allowing users to enjoy extended battery life on the go. Unlike other battery types, Li-Po batteries are flexible and can be manufactured in various shapes and sizes. This flexibility allows smartphone designers to utilize unconventional form factors and create devices with unique designs.


side-mounted fingerpint sensor
SpecialsCertified IP68 dustproof and waterproof
Dual SIM
Fast charging
IR thermal camera

Incorporated seamlessly into the WP21 Ultra smartphone, there lies a state-of-the-art built-in fingerprint reader, revolutionizing the way users unlock their device and safeguard their data. The WP21 Ultra boasts an advanced proximity sensor that accurately detects objects or hands in close proximity, optimizing display behavior and conserving battery life when not in use. With its integrated ambient light sensor, the WP21 Ultra smartphone intelligently adjusts the display brightness based on the ambient lighting conditions, ensuring optimal visibility and reducing eye strain for users.

The WP21 Ultra smartphone is equipped with an accelerometer sensor, a component that detects and records changes in motion and orientation. With its built-in gyroscope, the WP21 Ultra smartphone delivers an exceptional level of motion detection and orientation sensing, enabling users to enjoy responsive gaming, smooth screen rotations, and immersive virtual reality experiences. Seamlessly integrated into its design, the WP21 Ultra smartphone features a built-in compass that provides users with real-time directional data, enhancing their navigation capabilities and ensuring they stay on the right track.

The WP21 Ultra smartphone is equipped with Dual SIM capability, allowing users to conveniently manage two separate phone numbers and network connections on a single device. The WP21 Ultra phone is designed to withstand the elements, thanks to its IP68 certification, making it resistant to dust and water and capable of handling whatever challenges come your way. With the WP21 Ultra smartphone's fast charging functionality, you can bid farewell to the frustration of waiting for your device to charge.

Oukitel WP21 Ultra (WP21ULTRA) comparisons

According to our statistics, the Oukitel WP21 Ultra smartphone was most often compared on our site with the following smartphones.

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Oukitel WP21 Ultra, then don’t hesitate and signal the problem to us. / Smartphones / Oukitel / Oukitel WP21 Ultra (2023)