Oppo K12x (China) vs Poco F7 Ultra
The Oppo K12x (China) (2024) runs on the Qualcomm Snapdragon 695 5G, while the Poco F7 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Poco F7 Ultra leads — 82/100 vs 51/100 (a 31-point difference). Key differences: the Oppo K12x (China) has the bigger battery (5500 mAh vs 5300); the Poco F7 Ultra is faster in AnTuTu (2,931,492 vs 592,015); the Poco F7 Ultra has NFC for contactless payments, the Oppo K12x (China) doesn't; the Oppo K12x (China) is noticeably lighter (191g vs 212g).
Oppo K12x (China)
Poco F7 Ultra
- Bigger battery: 5500 vs 5300 mAh
- Lighter: 191g vs 212g
- Better portability (63/100 vs 48/100)
- Higher AnTuTu: 2931492 vs 592015
- Better Geekbench Single: 3041 vs 905
- Better Geekbench Multi: 9494 vs 2003
- Faster charging: 120W vs 80W
- Higher performance (91/100 vs 46/100)
- Better camera (71/100 vs 32/100)
- Longer battery life (84/100 vs 62/100)
- Better display (90/100 vs 79/100)
Comparing the Oppo K12x (China) vs the Poco F7 Ultra, the Poco F7 Ultra scores 31 points higher (82/100 vs 51/100). In the "performance" category, the Poco F7 Ultra leads (91/100 vs 46/100). In the "camera" category, the Poco F7 Ultra leads (71/100 vs 32/100). In the "battery" category, the Poco F7 Ultra leads (84/100 vs 62/100). In the "performance" category, the Poco F7 Ultra significantly outperforms the Oppo K12x (China) (91/100 vs 46/100). In the "display" category, the Poco F7 Ultra is a bit better (90/100 vs 79/100). In the "camera" category, the Poco F7 Ultra significantly outperforms the Oppo K12x (China) (71/100 vs 32/100). In the "battery" category, the Poco F7 Ultra notably outperforms the Oppo K12x (China) (84/100 vs 62/100). In the "portability" category, the Oppo K12x (China) notably outperforms the Poco F7 Ultra (63/100 vs 48/100).
| Specification | Oppo K12x (China) | Poco F7 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 695 5G | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 592015 | 2931492 | |
| Geekbench Single | 905 | 3041 | |
| Geekbench Multi | 2003 | 9494 | |
| Display | 6.7" OLED | 6.7" AMOLED | |
| Resolution | 1080x2400 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 5300 mAh | |
| Charging | 80W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 32 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB | |
| OS | Android 14, ColorOS 14 | Android 15 | |
| Brightness (peak) | 2100 nits | 3200 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 162.9×75.6×8.1 mm | 160.3×75.0×8.4 mm | |
| Weight | 191 g | 212 g | |
| Launch price | — | $500 |
Oppo K12x (China)
- Main: 50MP f/f/1.8
- Front: 16MP
Poco F7 Ultra
- Main: 50MP f/f/1.6
- Ultrawide: 32MP
- Telephoto: 50MP
- Front: 32MP
Oppo K12x (China)
- 6.7" OLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Poco F7 Ultra
- 6.7" AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Oppo K12x (China)
- 5500 mAh
- Wired: 80W
- No wireless charging
Poco F7 Ultra
- 5300 mAh
- NanoReview test: web browsing 11:39 hrs, total 26:17 hrs
- Wired: 120W
- Wireless: 50W
We compared Oppo K12x (China) and Poco F7 Ultra, covering their specs and all relevant benchmarks.
Poco F7 Ultra leads Oppo K12x (China) by 79.8% in our overall performance rating.
Oppo K12x (China)
Price unknownperformance
In the "performance" category, the Poco F7 Ultra significantly outperforms the Oppo K12x (China) (91/100 vs 46/100).
display
In the "display" category, the Poco F7 Ultra is a bit better (90/100 vs 79/100).
camera
In the "camera" category, the Poco F7 Ultra significantly outperforms the Oppo K12x (China) (71/100 vs 32/100).
battery
In the "battery" category, the Poco F7 Ultra notably outperforms the Oppo K12x (China) (84/100 vs 62/100).
portability
In the "portability" category, the Oppo K12x (China) notably outperforms the Poco F7 Ultra (63/100 vs 48/100).
Which is better: the Oppo K12x (China) or the Poco F7 Ultra?
The Poco F7 Ultra significantly outperforms the Oppo K12x (China) by 31 points (82/100 vs 51/100).
What is the rating of the Oppo K12x (China) and the Poco F7 Ultra?
The Oppo K12x (China) has a MobileRank rating of 51/100, the Poco F7 Ultra — 82/100.
Which has the better camera: the Oppo K12x (China) or the Poco F7 Ultra?
The Poco F7 Ultra leads on camera score (71/100 vs 32/100).
Which is more powerful: the Oppo K12x (China) or the Poco F7 Ultra?
The Poco F7 Ultra leads on performance (91/100 vs 46/100).
Should you choose the Oppo K12x (China) over the Poco F7 Ultra?
The Oppo K12x (China) is a better fit for everyday use. The Poco F7 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.