Network Technology and Connectivity
The Oppo K9x supports a wide range of network technologies including GSM, CDMA, HSPA, CDMA2000, LTE, and 5G, ensuring compatibility with various carriers and high-speed internet services. It features dual 5G, offering access to super-fast data speeds and enhanced communication capabilities. The device also accommodates a comprehensive range of 2G, 3G, 4G, and 5G bands, making it suitable for global travel. With support for HSPA, LTE, and 5G speeds, users can experience seamless browsing, downloading, and streaming.
Launch Details
The Oppo K9x was announced on December 23, 2021, and became available for purchase shortly after on December 27, 2021. The short turnaround from announcement to market availability highlights Oppo's ability to swiftly bring new technology to consumers.
Body and Design
The Oppo K9x boasts sleek dimensions of 162.2 x 74.8 x 8.8 mm and weighs 194 grams, making it a comfortable fit for users. It offers a dual-SIM setup with two Nano-SIM cards and dual stand-by capabilities. The device's modern and stylish design is available in two attractive colors: Black and Blue. It features durable build quality with beautifully crafted materials.
Display Features
The device is equipped with a vibrant 6.49-inch IPS LCD screen, delivering visuals with a resolution of 1080 x 2400 pixels in a 20:9 ratio. The 90Hz refresh rate ensures fluidity and responsiveness, especially beneficial for gaming and animations. It can achieve up to 480 nits of typical brightness and 600 nits in High Brightness Mode (HBM), providing excellent visibility in different lighting conditions. The display is protected by Aluminosilicate glass, adding a layer of durability against everyday wear and tear.
Platform and Performance
The Oppo K9x runs on Android 11 with Oppo's ColorOS 11.1, providing a smooth and customizable user interface experience. It is powered by the Mediatek Dimensity 810 chipset built on a 6nm process. This chipset includes an octa-core CPU with two high-performance Cortex-A76 cores at 2.4 GHz and six efficient Cortex-A55 cores at 2.0 GHz. The Mali-G57 MC2 GPU provides sufficient power for handling graphic-intensive tasks and gaming.
Memory and Storage
The Oppo K9x offers versatile storage options with configurations of 128GB or 256GB of internal storage, paired with either 6GB or 8GB RAM. There's also the option to expand this storage via a microSDXC slot, adding flexibility for users who need extra space for apps, photos, and videos.
Camera Capabilities
The smartphone features a triple camera setup consisting of a 64MP primary camera with an f/1.7 aperture for capturing detailed and bright images. It also includes a 2MP macro lens and a 2MP depth sensor for enhancing portrait shots. The camera system supports features like LED flash, HDR, and panorama, enhancing the photography experience. Video recording is available at 1080p at 30fps, supported by gyro-EIS for stabilization. For selfies, the device is equipped with a 16MP front camera, offering good clarity for selfies and video calls.
Audio and Communication
The Oppo K9x provides a rich audio experience with built-in loudspeakers and a 3.5mm headphone jack, catering to audiophiles and users who prefer wired audio solutions. Communication features include Wi-Fi 802.11 a/b/g/n/ac with dual-band support, Bluetooth 5.1 with aptX, and comprehensive positioning systems like GPS, GLONASS, GALILEO, and BDS. However, there is no NFC, and the device lacks an FM radio. It has a USB Type-C 2.0 port, which supports OTG connectivity.
Battery Life
The Oppo K9x is powered by a robust 5000mAh non-removable Li-Po battery, promising extended usage. It supports 33W fast charging, capable of charging the battery from 1% to 50% in just 27 minutes as advertised. The device supports reverse wired charging, adding versatility to its power management capabilities.
Sensors and Additional Features
The device includes a side-mounted fingerprint sensor for quick and secure unlocking. It is equipped with essential sensors such as an accelerometer, gyro, proximity sensor, and compass, enhancing the user experience by supporting various applications and functions.
Pricing and Availability
The Oppo K9x is positioned as an affordable mid-range smartphone with a price tag around 190 EUR, making it an attractive option for users seeking a balance of performance, features, and cost-effectiveness.
Main Features of Oppo K9x
- Supports GSM/CDMA/HSPA/CDMA2000/LTE/5G technologies for broad network compatibility.
- Equipped with a 6.49-inch IPS LCD display featuring 90Hz refresh rate and high brightness up to 600 nits.
- Protected by Aluminosilicate glass for enhanced durability.
- Packed with Mediatek Dimensity 810 (6 nm) chipset ensuring smooth performance.
- Offers multiple memory options with up to 8GB RAM and 256GB internal storage, expandable via microSDXC.
- Triple rear camera setup with a 64 MP main sensor for high-quality photos.
- 16 MP front camera for sharp selfies.
- Side-mounted fingerprint sensor for easy and secure access.
- Large 5000 mAh battery with 33W fast charging, reaching 50% in just 27 minutes.
- Retains the 3.5mm audio jack alongside a loudspeaker.
- Features dual-band Wi-Fi, Bluetooth 5.1, and USB Type-C for versatile connectivity.
Drawbacks of Oppo K9x
- No NFC support.
- No built-in radio feature.
- Uses IPS LCD display instead of AMOLED.
- No official waterproof or dustproof certifications.
- Launched with Android 11 without information on major future updates.
- Selfie camera lacks advanced features (limited to 1080p@30fps video recording).
- Main camera setup is basic, with lower megapixel secondary cameras (macro and depth).
- Limited to 33W charging, while competitors might offer faster charging options.
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