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Oppo K13x

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Oppo K13x

Full Phone Specification (Updated on 9/6/2025)

On Sale: June 27, 2025
Operating System: Android 15, ColorOS 15
Colors: Breeze Blue, Midnight Violet (Midnight Purple), Sunset Peach
Models: CPH2821, CPH2753
Network Speed: 5G, 4G, 3G, 2G
Display
Size: 6.67 inches, 107.2 cm2 (84.9% screen-to-body ratio)
Resolution: 720 x 1604 pixels, 20:9 ratio (264 ppi density)
Type: IPS LCD, 120Hz, 850 nits (typ), 1000 nits (HBM)
Protection: Corning Gorilla Glass 7i (Oppo A5i Pro only)
Body
Dimensions: Height: 165.7 mm(6.52 in)
Width: 76.2 mm(3.00 in)
Thickness: 7.9 mm(0.31 in)
Weight: 194 g
Water Resistant: IPx5
SIM: Nano-SIM + Nano-SIM
Rear Camera
Number of Cameras: 2
Camera Resolutions: 50 MP, f/1.8, 27 mm (wide), 1/2.88″, 0.61µm, PDAF
2 MP, f/2.4, (wide)
Video Resolution: 1080p@30/60fps
Features: LED flash, HDR, panorama
Front (Selfie) Camera
Camera Resolutions: 8 MP, f/2.0, 25 mm (wide), 1/4.0″, 1.12µm
Video Resolution: 1080p@30fps
Features: Panorama
Battery
Battery Capacity: 6000 mAh
Charging: 45W wired, 33W PPS, 13.5W PD, 50% in 37 min
Hardware
Chipset: Mediatek Dimensity 6300 (6 nm)
Processor: Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU: Mali-G57 MC2
Memory: 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Memory Card Slot: microSDXC
Radio: Unspecified
Audio Jack 3.5 mm: Yes
Network & Connectivity
Wi-Fi: Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth: 5.4, A2DP, LE, aptX HD
USB: USB Type-C 2.0, OTG
GPS: GPS, GALILEO, GLONASS, BDS, QZSS
NFC: Yes (only A5i Pro)
Technology: 5G / LTE / HSPA / GSM
To sum up:

Product by OPPO - K13x. The relatively new phone was released on June 27, 2025.

The phone has a very good 50MP camera for capturing clear and detailed images. Video recording resolutions 1080p. It has a large and clear display size 6.67 inches, with resolution 720 x 1604.

Supports 5G, the fifth-generation mobile network, with download speeds that are a significant improvement over previous generations.

The phone is equipped with an excellent battery of high-capacity 6000 mAh. And RAM capacity of 8 GB.

Water-resistant phone with an IPx5 rating.

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