Display and Design

The phone sports a 6.43 inches, 99.8 cm2 (~85.5% screen-to-body ratio) touchscreen display with a resolution of 1080 x 2400 pixels, 20:9 ratio (~409 ppi density). With a Super AMOLED, 90Hz, 430 nits (typ), 750 nits (peak) screen, this device offers a smooth visual experience, available in color variants like Black, Aurora.

Performance, Storage, and Battery

The phone runs Android 11, ColorOS 11.1 and powered by a Qualcomm SM7250-AC Snapdragon 768G 5G (7 nm), Octa-core (1x2.8 GHz Kryo 475 Prime & 1x2.4 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver). Equipped with 128GB 8GB RAM, 256GB 8GB RAM and internal storage, the phone weighs 172 g (6.07 oz) and measures 159.1 x 73.4 x 7.9 mm (6.26 x 2.89 x 0.31 in). It also houses a robust Li-Po 4300 mAh battery for extensive usage.

Camera

The rear camera setup includes a 64 MP, f/1.7, (wide), PDAF 8 MP, f/2.2, (ultrawide) 2 MP, f/2.4, (macro) and It supports 4K@30fps, 1080p@30/60/120fps; gyro-EIS video recording. For selfies, the device includes a 32 MP, f/2.4, (wide) front camera, also supporting 1080p@30fps video recording.

Oppo K9 Connectivity and Sensors

The Oppo K9 offers connectivity options like Wi-Fi, GPS, Bluetooth 5.0, A2DP, LE, aptX HD, USB with USB Type-C 2.0, OTG, and HSPA, LTE, 5G. It supports Nano-SIM + Nano-SIM and includes sensors like Fingerprint (under display, optical), accelerometer, gyro, proximity, compass.