Oppo A6 4G (256GB / 4GB RAM)

The Oppo A6 4G has a conventional, non-folding form factor measuring 166.6 mm tall, 78.5 mm wide, and 8.6 mm thick, with a total weight of 215 g. One of its more notable physical traits is its IP68 ingress protection rating, which certifies the device as waterproof to a depth of 1.5 m. The build is not classified as rugged, so while it handles water exposure well within those rated limits, it is not designed for heavy-duty or impact-resistant use.

The Oppo A6 4G features a 6.75″ IPS LCD touchscreen with a resolution of 720 x 1570 px and a pixel density of 256 ppi. The panel runs at a 120Hz refresh rate backed by a 240Hz touch sampling rate, and reaches a typical brightness of 900 nits. The display does not include branded damage-resistant glass, and it does not support HDR10, HDR10+, or Dolby Vision; Always-On Display and a secondary screen are also absent.

The Oppo A6 4G is powered by the Qualcomm Snapdragon 685 4G — a 6 nm, 64-bit octa-core SoC configured as four cores at 2.8 GHz and four at 1.9 GHz across 8 threads, using big.LITTLE technology and with integrated LTE. Graphics are handled by an Adreno 610 GPU clocked at 1260 MHz, which supports DirectX 12, OpenGL ES 3.2, and OpenCL 2, with a maximum memory bandwidth of 17 GB/s. The device comes with 256 GB of eMMC 5.1 internal storage and 4 GB of DDR4 RAM running at 2133 MHz, with the chipset supporting up to 16 GB of memory in total. Geekbench 6 scores sit at 473 single-core and 1510 multi-core, while Geekbench 5 results are 442 single-core and 1787 multi-core. Security features include NX bit and TrustZone support.

The Oppo A6 4G has a single rear camera built around a 50 MP CMOS sensor with an f/1.8 aperture, phase-detection autofocus, and touch autofocus, though it lacks optical image stabilization, laser autofocus, and a back-illuminated sensor. Video recording tops out at 1080p at 30 fps, with continuous autofocus during recording and slow-motion video support, but without HDR10 or Dolby Vision recording. Manual controls cover exposure, ISO, focus, and white balance, while burst mode, HDR, panorama, and timelapse round out the feature set; raw shooting and manual shutter speed are not available. A single LED flash is present on the rear, with no dual-tone or RGB flash option. On the front, an 8 MP camera with an f/2.0 aperture handles selfies — it is a single-lens setup with no flash and is not positioned under the display.

The Oppo A6 4G runs Android 15 and includes a broad set of privacy controls, among them clipboard warnings, location privacy options, camera and microphone access management, and the ability to block app tracking — though Mail Privacy Protection and cross-site tracking blocking are not present. The OS supports theme customization, dynamic theming, dark mode, and an extra dim mode, while focus modes and Wi-Fi password sharing are absent. Productivity features cover split-screen multitasking, Picture-in-Picture, full-page screenshots, a media picker, customizable notifications, live text selection from images, app offloading, widgets, and the ability to play games while they download. Multi-user support is included, along with child lock, sharing intents, phone tracking, offline voice recognition, and voice commands. OS updates do not come directly from the vendor, and Quick Start is not supported.

The Oppo A6 4G is equipped with a 7000 mAh non-removable rechargeable battery that supports 45W fast wired charging, and a charger is included in the box. A battery level indicator is present, making it easy to monitor charge status. Wireless charging and reverse wireless charging are not supported.

The Oppo A6 4G features stereo speakers and supports aptX for improved Bluetooth audio quality, though aptX HD, aptX Adaptive, aptX Lossless, and LDAC are not available. The device does not include a 3.5 mm headphone jack, and there is no built-in radio.

The Oppo A6 4G supports Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), Bluetooth 5.0, and NFC, while 5G is not available — the device operates on 4G cellular only. It accommodates two SIM cards and has an external memory slot for storage expansion. Wired connectivity is handled via a USB Type-C port running USB 2.0, with maximum download and upload speeds of 390 Mbits/s and 150 Mbits/s respectively; HDMI output is absent. For location, the device includes GPS with Galileo support, a compass, and an accelerometer, but lacks a gyroscope, barometer, and motion or optical tracking. NFC and a fingerprint scanner are both present, while 3D facial recognition, an iris scanner, an infrared sensor, a heart rate monitor, ANT+ support, DLNA certification, crash detection, emergency SOS via satellite, and a built-in projector are all absent. No stylus is included.

The Oppo A6 4G includes a video light for recording in low-light conditions. The display is flat rather than curved, and the device uses neither sapphire glass nor an e-paper screen.