Oppo K12x vs Vivo iQOO Z7
The Oppo K12x (2024) runs on the Qualcomm Snapdragon 695 5G, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Oppo K12x leads — 33/100 vs 26/100 (a 7-point difference). Key differences: the Oppo K12x has the bigger battery (5500 mAh vs 4500); the main camera is 50 MP vs 64 MP; the Vivo iQOO Z7 is noticeably lighter (173g vs 191g).
Oppo K12x
Vivo iQOO Z7
- Bigger battery: 5500 vs 4500 mAh
- Faster charging: 80W vs 44W
- Higher refresh rate: 120Hz vs 90Hz
- Longer battery life (58/100 vs 30/100)
- Better display (100/100 vs 50/100)
- Better main camera: 64MP vs 50MP
- Lighter: 173g vs 191g
- Better camera (37/100 vs 27/100)
- Better design/ergonomics (83/100 vs 61/100)
Comparing the Oppo K12x vs the Vivo iQOO Z7, the Oppo K12x scores 7 points higher (33/100 vs 26/100). In the "camera" category, the Vivo iQOO Z7 leads (37/100 vs 27/100). In the "battery" category, the Oppo K12x leads (58/100 vs 30/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Oppo K12x significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the Vivo iQOO Z7 is a bit better (37/100 vs 27/100). In the "battery" category, the Oppo K12x notably outperforms the Vivo iQOO Z7 (58/100 vs 30/100). In the "design" category, the Vivo iQOO Z7 notably outperforms the Oppo K12x (83/100 vs 61/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo K12x | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 695 5G | MediaTek Dimensity 920 | |
| AnTuTu | 592015 | — | |
| Geekbench Single | 905 | — | |
| Geekbench Multi | 2003 | — | |
| Display | 6.7" OLED | 6.4" AMOLED | |
| Resolution | 1080x2400 | 1080x2400 | |
| Refresh rate | 120 Hz | 90 Hz | |
| Battery | 5500 mAh | 4500 mAh | |
| Charging | 80W | 44W | |
| Main camera | 50 MP | 64 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB / 12GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB | |
| OS | Android 14, ColorOS 14 | Android 13, Funtouch 13 | |
| Brightness (peak) | 2100 nits | 1300 nits | |
| NFC | no | no | |
| Protection | — | IP54 | |
| Dimensions | 162.9×75.6×8.1 mm | 158.9×73.5×7.8 mm | |
| Weight | 191 g | 173 g | |
| Price | — | — |
Oppo K12x
- Main: 50MP f/f/1.8
- Front: 16MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Oppo K12x
- 6.7" OLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Oppo K12x
- 5500 mAh
- Wired: 80W
- No wireless charging
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
performance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Oppo K12x significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).
camera
In the "camera" category, the Vivo iQOO Z7 is a bit better (37/100 vs 27/100).
battery
In the "battery" category, the Oppo K12x notably outperforms the Vivo iQOO Z7 (58/100 vs 30/100).
design
In the "design" category, the Vivo iQOO Z7 notably outperforms the Oppo K12x (83/100 vs 61/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Oppo K12x or the Vivo iQOO Z7?
The Oppo K12x edges out the Vivo iQOO Z7 by just 7 points — the two devices are very close in overall level.
What is the rating of the Oppo K12x and the Vivo iQOO Z7?
The Oppo K12x has a MobileRank rating of 33/100, the Vivo iQOO Z7 — 26/100.
Which has the better camera: the Oppo K12x or the Vivo iQOO Z7?
The Vivo iQOO Z7 leads on camera score (37/100 vs 27/100).
Should you choose the Oppo K12x over the Vivo iQOO Z7?
The Oppo K12x is a better fit for everyday use. The Vivo iQOO Z7 is a better fit for everyday use.