The Oppo K12x is a balanced everyday device, powered by the Mediatek Dimensity 6300 (6 nm), suited to light-to-moderate use, with a 5,100 mAh battery for solid all-day use (2024).
2024 · Mid-range · Android 14
Overall
A
Performance
A
Display
B+
Battery
B+
Camera
B+
Charging
A+
Software
A
ⓘ Grades compare this device against others in its own market segment (Mid-range), not against every device on the site.
⚡ Quick Specs
Size6.67" · 165.7 x 76 x 7.7 mm (6.52 x 2.99 x 0.30 in)
ChipsetMediatek Dimensity 6300 (6 nm)
RAM6GB | 8GB
Storage128GB | 256GB
Main Camera32 MP · LED flash
⚖️ Compare With
✓︎ Pros
✓Long 5,100 mAh battery, easily lasts a full day
✓6.67" IPS LCD display with accurate colours and wide viewing angles
✓3.5mm headphone jack for wired audio without adapters
No, the Oppo K12x charges via cable only — no wireless charging.
Yes, up to 45W (45W wired, PD, 50% in 30 min).
The Oppo K12x is rated IP54 — IP54 dust protected and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions.
Yes, the Oppo K12x supports microSDXC expandable storage.
The Oppo K12x SIM configuration: Nano-SIM + Nano-SIM.
Yes, the Oppo K12x has a 3.5mm headphone jack.
Speaker setup: Yes.
The Oppo K12x ships with Android 14, ColorOS 14.
The Oppo K12x uses USB Type-C 2.0, OTG.
The Oppo K12x supports Wi-Fi 802.11 a/b/g/n/ac, dual-band.
