Compare Oppo K14x 5G vs Oppo F31 Pro PLus

Oppo K14x 5G
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Oppo F31 Pro PLus
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  Oppo K14x 5G Oppo F31 Pro PLus
Launch
Version February 2026 September 2025
Network
Technology 5G 5G
Body
Dimensions 166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in) 163.1 x 77.6 x 7.7 mm or 7.9 mm
Weight 212 g (7.48 oz) 195 or 204 g
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Design Glass front, plastic frame, plastic back -
Others IP64 dust tight and water resistant IP68/IP69 dust tight and water resistant
Display
Type IPS LCD, 120Hz AMOLED, 1B colors, 120Hz
Size 6.75 inches 6.8 inches
Resolution 720 x 1570 pixels 1280 x 2800 pixels
Protection - AGC DT-Star D+
Platform
Operating System Android 15, ColorOS 15 Android 15, ColorOS 15
Chipset Mediatek Dimensity 6300 (6 nm) Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
GPU Mali-G57 MC2 Adreno 720
Memory
Card Slot microSDXC No
Internal 128GB 4GB RAM, 128GB 6GB RAM 256GB 8GB RAM, 256GB 12GB RAM
Camera
Primary 50 MP, f/1.8, (wide) + Auxiliary lens 50 MP, f/1.8, (wide), OIS + 2 MP, f/2.4, (depth)
Features LED flash, HDR, panorama Color spectrum sensor, LED flash, HDR, panorama
Video 1080p@30/60fps 4K@30fps, 1080p@120fps
Selfie 5 MP 1080p@30fps 32 MP 1080p@30fps
Sound
Loudspeaker Yes Yes, with stereo speakers
3.5mm Jack Yes No
Comms
Wifi 802.11 a/b/g/n/ac, dual-band a/b/g/n/ac/6, dual-band
Bluetooth 5.4 5.2
GPS Yes Yes
NFC No No
Infrared - Yes
Radio - No
USB USB Type-C 2.0, USB Type-C 2.0
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Battery type 6500 mAh 7000 mAh
Charging 45 wired, 5W reverse wired 80W wired, 10W reverse wired
Misc
Colors Prism Violet, Icy Blue Festival Pink, Himalayan White, Gemstone Blue
Models CPH2871 CPH2757
Price 150 USD 330 USD
Oppo K14x 5G:
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Oppo F31 Pro PLus:
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