Overall Score
63.9Category Breakdown
Overall(#1547)63.9
Performance(#1173)70.8
Camera(#2300)45.0
Display(#2627)75.5
Battery(#1250)63.0
Build(#11100)68.8
Comparisons Featuring Oppo K9x
Short Review
- The Oppo K9x features a sleek design with dimensions of 162.2 x 74.8 x 8.8 mm and a weight of 194g, available in Black and Blue.
- It sports a 6.49-inch IPS LCD display with a resolution of 1080 x 2400 pixels and a 90Hz refresh rate, providing smooth visuals at 480 nits typical brightness.
- Powered by the Mediatek Dimensity 810 chipset, it offers robust performance with an octa-core CPU and options for 6GB, 8GB, or 12GB of RAM.
- The rear camera system includes a 64 MP main sensor, complemented by 2 MP macro and depth sensors, capable of 1080p video recording with gyro-EIS.
- A 16 MP front camera is included for selfies.
- The device is equipped with a 5000mAh battery that supports 33W fast charging, ensuring longevity throughout the day.
- Running on Android 11 with ColorOS 11.1, it provides a user-friendly interface.
- Connectivity options include 5G support, dual-band Wi-Fi, and Bluetooth 5.1.
- Notably, it features a headphone jack, which is becoming less common in modern smartphones.
- Overall, the Oppo K9x combines solid specifications with a functional design.
Specifications
General
Release Date2021, December 23
Announced2021, December 23
DescriptionN/A
Display
Size6.49"
TypeIPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
Resolution1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
PPI1080
Refresh Rate90Hz
Peak BrightnessN/A
HDR Support✗
ProtectionAluminosilicate glass
Performance
ChipsetMediatek Dimensity 810 (6 nm)
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPUMali-G57 MC2
Memory128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Expandable Storage✗
Card SlotmicroSDXC
Camera
Main Camera64 MP
Main Camera Details64 MP, f/1.7, 26mm (wide), 1/1.97”, 0.7µm, PDAF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
Front Camera16 MP
Front Camera Details16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm
Video Recording1080p@30fps, gyro-EIS
Selfie Video1080p@30fps
OIS✗
Night Mode✗
RAW Support✗
Battery
Capacity5000 mAh
Battery DetailsLi-Po 5000 mAh
Charging Details33W wired, 50% in 27 minReverse wired
Fast Charging✗
Wireless Charging✗
Build & Design
Dimensions162.2 x 74.8 x 8.8 mm (6.39 x 2.94 x 0.35 in)
Weight194 g
MaterialsN/A
Water ResistanceN/A
ColorsBlack, Blue
Foldable✗
Connectivity
SIMNano-SIM + Nano-SIM
NetworkGSM / CDMA / HSPA / CDMA2000 / LTE / 5G
Network SpeedHSPA, LTE, 5G
5G✓
4G✓
WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth5.1, A2DP, LE, aptX
NFC✗
USBUSB Type-C 2.0, OTG
IR Blaster✗
Headphone Jack✓
Radio✗
PositioningGPS, GLONASS, GALILEO, BDS
Software
Operating SystemAndroid 11, ColorOS 11.1
OS VersionAndroid 11, ColorOS 11.1
Security
Fingerprint✓
Face Unlock✗
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Audio
Stereo Speakers✗
LoudspeakerYes
Audio JackYes