Oppo K12x (China) vs Vivo iQOO Z9 (India)
The Oppo K12x (China) (2024) runs on the Qualcomm Snapdragon 695 5G, while the Vivo iQOO Z9 (India) (2024) runs on the MediaTek Dimensity 7200. By overall MobileRank rating, the Vivo iQOO Z9 (India) leads — 53/100 vs 51/100 (a 2-point difference). Key differences: the Oppo K12x (China) has the bigger battery (5500 mAh vs 5000); the Vivo iQOO Z9 (India) is faster in AnTuTu (971,424 vs 592,015).
Profile comparison
Category scores
Oppo K12x (China)
Vivo iQOO Z9 (India)
What makes Oppo K12x (China) better?
- Bigger battery: 5500 vs 5000 mAh
- Faster charging: 80W vs 44W
- Longer battery life (62/100 vs 48/100)
What makes Vivo iQOO Z9 (India) better?
- Higher AnTuTu: 971424 vs 592015
- Better Geekbench Single: 1167 vs 905
- Better Geekbench Multi: 2577 vs 2101
- Lighter: 188g vs 191g
- Higher performance (57/100 vs 46/100)
- Better portability (68/100 vs 63/100)
Comparison verdict
Comparing the Oppo K12x (China) vs the Vivo iQOO Z9 (India), the Vivo iQOO Z9 (India) scores 2 points higher (53/100 vs 51/100). In the "performance" category, the Vivo iQOO Z9 (India) leads (57/100 vs 46/100). In the "battery" category, the Oppo K12x (China) leads (62/100 vs 48/100). In the "performance" category, the Vivo iQOO Z9 (India) is a bit better (57/100 vs 46/100). In the "display" category, both devices are on the same level — 79/100. In the "camera" category, both devices are on the same level — 32/100. In the "battery" category, the Oppo K12x (China) is a bit better (62/100 vs 48/100). In the "portability" category, the Vivo iQOO Z9 (India) is a bit better (68/100 vs 63/100).
Specs comparison
| Specification | Oppo K12x (China) | Vivo iQOO Z9 (India) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 695 5G | MediaTek Dimensity 7200 | |
| AnTuTu | 592015 | 971424 | |
| Geekbench Single | 905 | 1167 | |
| Geekbench Multi | 2101 | 2577 | |
| Display | 6.7" OLED | 6.7" AMOLED | |
| Resolution | 1080x2400 | 1080x2400 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 5000 mAh | |
| Charging | 80W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB / 12GB | 8GB | |
| Storage | 128GB / 256GB / 512GB | 128GB / 256GB | |
| OS | Android 14, ColorOS 14 | Android 14, Funtouch 14 | |
| Brightness (peak) | 2100 nits | 1800 nits | |
| NFC | no | no | |
| Protection | — | IP54 | |
| Dimensions | 162.9×75.6×8.1 mm | 163.2×75.8×7.8 mm | |
| Weight | 191 g | 188 g | |
| Launch price | — | — |
Camera comparison
Oppo K12x (China)
- Main: 50MP f/1.8
- Front: 16MP
Vivo iQOO Z9 (India)
- Main: 50MP f/1.8
- Front: 16MP
Display comparison
Oppo K12x (China)
- 6.7" OLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO Z9 (India)
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
Oppo K12x (China)
- 5500 mAh
- Wired: 80W
- No wireless charging
Vivo iQOO Z9 (India)
- 5000 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Oppo K12x (China) and Vivo iQOO Z9 (India), covering their specs and all relevant benchmarks.
Vivo iQOO Z9 (India) leads Oppo K12x (China) by 39.1% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Z9 (India) is a bit better (57/100 vs 46/100).
display
In the "display" category, both devices are on the same level — 79/100.
camera
In the "camera" category, both devices are on the same level — 32/100.
battery
In the "battery" category, the Oppo K12x (China) is a bit better (62/100 vs 48/100).
portability
In the "portability" category, the Vivo iQOO Z9 (India) is a bit better (68/100 vs 63/100).
Frequently asked questions
Which is better: the Oppo K12x (China) or the Vivo iQOO Z9 (India)?
The Vivo iQOO Z9 (India) edges out the Oppo K12x (China) by just 2 points — the two devices are very close in overall level.
What is the rating of the Oppo K12x (China) and the Vivo iQOO Z9 (India)?
The Oppo K12x (China) has a MobileRank rating of 51/100, the Vivo iQOO Z9 (India) — 53/100.
Which is more powerful: the Oppo K12x (China) or the Vivo iQOO Z9 (India)?
The Vivo iQOO Z9 (India) leads on performance (57/100 vs 46/100).
Should you choose the Oppo K12x (China) over the Vivo iQOO Z9 (India)?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is battery life — better on the Oppo K12x (China) (62/100 vs 48/100).