Nubia NaviX Ultra vs Oppo K12x (China)
The Nubia NaviX Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Oppo K12x (China) (2024) runs on the Qualcomm Snapdragon 695 5G. By overall MobileRank rating, the Nubia NaviX Ultra leads — 92/100 vs 51/100 (a 41-point difference). Key differences: the Nubia NaviX Ultra has the bigger battery (7100 mAh vs 5500); the main camera is 200 MP vs 50 MP; the Nubia NaviX Ultra is faster in AnTuTu (3,950,082 vs 592,015); the Nubia NaviX Ultra has NFC for contactless payments, the Oppo K12x (China) doesn't; the Oppo K12x (China) is noticeably lighter (191g vs 208g).
Profile comparison
Category scores
Nubia NaviX Ultra
Oppo K12x (China)
What makes Nubia NaviX Ultra better?
- Higher AnTuTu: 3950082 vs 592015
- Better Geekbench Single: 3639 vs 905
- Better Geekbench Multi: 11047 vs 2101
- Bigger battery: 7100 vs 5500 mAh
- Faster charging: 90W vs 80W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (98/100 vs 46/100)
- Better camera (96/100 vs 32/100)
- Longer battery life (85/100 vs 62/100)
- Better display (94/100 vs 79/100)
What makes Oppo K12x (China) better?
- Lighter: 191g vs 208g
- Better portability (63/100 vs 59/100)
Comparison verdict
Comparing the Nubia NaviX Ultra vs the Oppo K12x (China), the Nubia NaviX Ultra scores 41 points higher (92/100 vs 51/100). In the "performance" category, the Nubia NaviX Ultra leads (98/100 vs 46/100). In the "camera" category, the Nubia NaviX Ultra leads (96/100 vs 32/100). In the "battery" category, the Nubia NaviX Ultra leads (85/100 vs 62/100). In the "performance" category, the Nubia NaviX Ultra significantly outperforms the Oppo K12x (China) (98/100 vs 46/100). In the "display" category, the Nubia NaviX Ultra notably outperforms the Oppo K12x (China) (94/100 vs 79/100). In the "camera" category, the Nubia NaviX Ultra significantly outperforms the Oppo K12x (China) (96/100 vs 32/100). In the "battery" category, the Nubia NaviX Ultra notably outperforms the Oppo K12x (China) (85/100 vs 62/100). In the "portability" category, the Oppo K12x (China) and the Nubia NaviX Ultra are nearly equal (63/100 vs 59/100).
Specs comparison
| Specification | Nubia NaviX Ultra | Oppo K12x (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 695 5G | |
| AnTuTu | 3950082 | 592015 | |
| Geekbench Single | 3639 | 905 | |
| Geekbench Multi | 11047 | 2101 | |
| Display | 6.8" LTPO OLED | 6.7" OLED | |
| Resolution | 1260x2800 | 1080x2400 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7100 mAh | 5500 mAh | |
| Charging | 90W | 80W | |
| Wireless charging | 50W | 0W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 64 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 512GB / 1TB | 128GB / 256GB / 512GB | |
| OS | Android 16 | Android 14, ColorOS 14 | |
| Brightness (peak) | 4500 nits | 2100 nits | |
| NFC | yes | no | |
| Dimensions | 162.1×75.7×7.6 mm | 162.9×75.6×8.1 mm | |
| Weight | 208 g | 191 g | |
| Launch price | $845 | — |
Camera comparison
Nubia NaviX Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 32MP
Oppo K12x (China)
- Main: 50MP f/1.8
- Front: 16MP
Display comparison
Nubia NaviX Ultra
- 6.8" LTPO OLED
- Resolution: 1260x2800
- Refresh rate: 144 Hz
Oppo K12x (China)
- 6.7" OLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
Nubia NaviX Ultra
- 7100 mAh
- Wired: 90W
- Wireless: 50W
Oppo K12x (China)
- 5500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Nubia NaviX Ultra and Oppo K12x (China), covering their specs and all relevant benchmarks.
Nubia NaviX Ultra leads Oppo K12x (China) by 567.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo K12x (China)
Price unknownDetailed category analysis
performance
In the "performance" category, the Nubia NaviX Ultra significantly outperforms the Oppo K12x (China) (98/100 vs 46/100).
display
In the "display" category, the Nubia NaviX Ultra notably outperforms the Oppo K12x (China) (94/100 vs 79/100).
camera
In the "camera" category, the Nubia NaviX Ultra significantly outperforms the Oppo K12x (China) (96/100 vs 32/100).
battery
In the "battery" category, the Nubia NaviX Ultra notably outperforms the Oppo K12x (China) (85/100 vs 62/100).
portability
In the "portability" category, the Oppo K12x (China) and the Nubia NaviX Ultra are nearly equal (63/100 vs 59/100).
Frequently asked questions
Which is better: the Nubia NaviX Ultra or the Oppo K12x (China)?
The Nubia NaviX Ultra significantly outperforms the Oppo K12x (China) by 41 points (92/100 vs 51/100).
What is the rating of the Nubia NaviX Ultra and the Oppo K12x (China)?
The Nubia NaviX Ultra has a MobileRank rating of 92/100, the Oppo K12x (China) — 51/100.
Which has the better camera: the Nubia NaviX Ultra or the Oppo K12x (China)?
The Nubia NaviX Ultra leads on camera score (96/100 vs 32/100).
Which is more powerful: the Nubia NaviX Ultra or the Oppo K12x (China)?
The Nubia NaviX Ultra leads on performance (98/100 vs 46/100).
Should you choose the Nubia NaviX Ultra over the Oppo K12x (China)?
The Nubia NaviX Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.