Oppo K13x vs Vivo iQOO Z6 (China)
The Oppo K13x (2025) runs on the MediaTek Dimensity 6300, while the Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G. Both devices score the same overall rating of 31/100. Key differences: the Oppo K13x has the bigger battery (6000 mAh vs 4500); the main camera is 50 MP vs 64 MP.
Oppo K13x
Vivo iQOO Z6 (China)
- Bigger battery: 6000 vs 4500 mAh
- Longer battery life (51/100 vs 39/100)
- Faster charging: 80W vs 45W
- Better main camera: 64MP vs 50MP
- Better camera (34/100 vs 24/100)
The Oppo K13x and the Vivo iQOO Z6 (China) received the same MobileRank rating — 31/100. In the "camera" category, the Vivo iQOO Z6 (China) leads (34/100 vs 24/100). In the "battery" category, the Oppo K13x leads (51/100 vs 39/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO Z6 (China) is a bit better (34/100 vs 24/100). In the "battery" category, the Oppo K13x is a bit better (51/100 vs 39/100). In the "design" category, both devices are on the same level — 57/100. In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo K13x | Vivo iQOO Z6 (China) | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Qualcomm Snapdragon 778G+ 5G | |
| AnTuTu | 524785 | — | |
| Geekbench Single | 771 | — | |
| Geekbench Multi | 1980 | — | |
| Display | 6.7" IPS LCD | 6.6" IPS LCD | |
| Resolution | 720x1604 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 4500 mAh | |
| Charging | 45W | 80W | |
| Main camera | 50 MP | 64 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 4GB / 6GB / 8GB | 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 15, ColorOS 15 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1000 nits | 650 nits | |
| NFC | yes | yes | |
| Protection | IP65 | — | |
| Dimensions | 165.7×76.2×7.9 mm | 164.0×75.8×8.6 mm | |
| Weight | 194 g | 194 g | |
| Price | — | — |
Oppo K13x
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo iQOO Z6 (China)
- Main: 64MP f/f/1.8
- Front: 8MP
Oppo K13x
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 120 Hz
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Oppo K13x
- 6000 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
performance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO Z6 (China) is a bit better (34/100 vs 24/100).
battery
In the "battery" category, the Oppo K13x is a bit better (51/100 vs 39/100).
design
In the "design" category, both devices are on the same level — 57/100.
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Oppo K13x or the Vivo iQOO Z6 (China)?
Both devices scored 31/100. The choice depends on your priorities: if performance matters more — go with the Vivo iQOO Z6 (China).
What is the rating of the Oppo K13x and the Vivo iQOO Z6 (China)?
The Oppo K13x has a MobileRank rating of 31/100, the Vivo iQOO Z6 (China) — 31/100.
Which has the better camera: the Oppo K13x or the Vivo iQOO Z6 (China)?
The Vivo iQOO Z6 (China) leads on camera score (34/100 vs 24/100).
Should you choose the Oppo K13x over the Vivo iQOO Z6 (China)?
The Oppo K13x is a better fit for everyday use. The Vivo iQOO Z6 (China) is a better fit for everyday use.