Price and specifications of Oppo K12x (China) advantages, disadvantages, and a comprehensive explanation

Network

The Oppo K12x supports a wide range of network technologies. It is compatible with GSM, CDMA, HSPA, LTE, and 5G, making it ideal for various network bands around the world. This ensures users can experience fast and reliable connectivity in any region.

Supported Bands

On the 2G spectrum, the device supports GSM 850, 900, 1800, and 1900 bands for both SIM slots. In terms of 3G, it connects to HSDPA 850, 1700(AWS), 1900, and 2100 bands. For 4G connectivity, the device is compatible with bands 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, and 41. The 5G bands supported are 1, 5, 8, 28, 41, 77, and 78, enabling both Standalone (SA) and Non-Standalone (NSA) modes.

Network Speeds

With a combination of HSPA, LTE, and 5G technology, the Oppo K12x delivers exceptional speed for browsing, streaming, and downloading. Users can expect seamless experiences with minimal lag thanks to these advanced network capabilities.

Launch

Oppo announced the K12x on March 14, 2024, and it became available for purchase on May 20, 2024. The device quickly gained the attention of smartphone enthusiasts due to its promising specifications and reasonable pricing.

Body

The Oppo K12x boasts a sleek design with dimensions of 162.9 x 75.6 x 8.1 mm and a weight of 191 g. It features a glass front with a plastic frame and back, which ensures durability while maintaining its lightweight build.

SIM Slots

The device supports a hybrid dual SIM slot that accommodates Nano-SIM cards. It operates on a dual standby mode, allowing users to manage personal and professional numbers on a single device.

Display

With a generous 6.67-inch OLED display, the Oppo K12x provides an immersive viewing experience. Its display supports frequencies up to 120Hz, offering smooth visuals while gaming or navigating through apps. With a typical brightness of 600 nits, it reaches up to 2100 nits at peak, ensuring clarity even in direct sunlight.

Resolution

The screen resolution is 1080 x 2400 pixels, providing a sharp and vivid display quality. The aspect ratio of 20:9 and a pixel density of approximately 395 ppi ensures visually striking content representation.

Platform

The Oppo K12x is powered by the Android 14 operating system along with Oppo's proprietary ColorOS 14 interface, offering a user-friendly and customizable experience. At its core, the device features the Qualcomm SM6375 Snapdragon 695 5G chipset, fabricated on a 6nm process. The octa-core CPU configuration includes 2x2.2 GHz Kryo 660 Gold and 6x1.7 GHz Kryo 660 Silver cores, backed by the Adreno 619 GPU for optimal performance across various applications.

Memory

Storage options for the Oppo K12x include 256GB with either 8GB or 12GB of RAM, and a higher option with 512GB internal storage paired with 12GB of RAM. Additionally, the device offers expandable storage through a shared microSDXC slot, giving users the flexibility to hold more data and media without compromising on device performance.

Main Camera

The dual-camera setup on the Oppo K12x includes a primary 50 MP wide lens with an aperture of f/1.8, featuring PDAF for fast focusing. Complementing this is a 2 MP depth sensor with an aperture of f/2.4, enhancing portrait shots with natural bokeh effects.

Camera Features

The camera system is equipped with LED flash, HDR, and panorama features, ensuring high-quality photography under various conditions. For video recording, it supports 1080p at 30fps, supplemented by gyro-EIS to stabilize recordings.

Selfie Camera

The front-facing camera has a 16 MP sensor with an f/2.4 aperture, supporting wide-angle shots. It includes panorama mode and records video at 1080p@30fps, allowing users to capture high-quality selfies and video calls.

Sound

The Oppo K12x delivers a rich audio experience with its stereo speakers. Additionally, the inclusion of a 3.5mm headphone jack offers flexibility for users who prefer wired audio devices.

Communications

The device supports Wi-Fi 802.11 a/b/g/n/ac, offering dual-band connectivity for faster internet access. It also includes Bluetooth connectivity, though NFC and radio functionalities are not available. For wired connections, the phone incorporates a USB Type-C 2.0 interface.

Positioning

The Oppo K12x supports various satellite navigation systems, including GPS, GALILEO, GLONASS, BDS, and QZSS, ensuring accurate location tracking and navigation worldwide.

Sensors

The sensor array on this device includes an under-display optical fingerprint sensor, accelerometer, gyro, proximity sensor, and compass to enhance usability and security.

Battery

Equipped with a 5500 mAh battery, the Oppo K12x offers extended usage on a single charge. The device supports fast charging at 80W, capable of reaching 100% in approximately 50 minutes as per Oppo's advertising standards. Adopting wired Power Delivery 3.0 technology ensures efficient charging times without overheating.

Miscellaneous

Available in Gray and Light Green colors, the Oppo K12x is offered at an approximate price of 170 EUR. This competitive pricing makes it an attractive option for users seeking high-performance smartphones without breaking the bank.