Oppo K12x (China) vs Vivo iQOO Neo 11 Ultra
The Oppo K12x (China) (2024) runs on the Qualcomm Snapdragon 695 5G, while the Vivo iQOO Neo 11 Ultra (2026) runs on the MediaTek Dimensity 9500M. By overall MobileRank rating, the Vivo iQOO Neo 11 Ultra leads — 75/100 vs 51/100 (a 24-point difference). Key differences: the Vivo iQOO Neo 11 Ultra has the bigger battery (9100 mAh vs 5500); the Vivo iQOO Neo 11 Ultra is faster in AnTuTu (3,579,952 vs 592,015); the Vivo iQOO Neo 11 Ultra has NFC for contactless payments, the Oppo K12x (China) doesn't; the Oppo K12x (China) is noticeably lighter (191g vs 225g).
Profile comparison
Category scores
Oppo K12x (China)
Vivo iQOO Neo 11 Ultra
What makes Oppo K12x (China) better?
- Lighter: 191g vs 225g
- Better portability (63/100 vs 38/100)
What makes Vivo iQOO Neo 11 Ultra better?
- Higher AnTuTu: 3579952 vs 592015
- Better Geekbench Single: 3293 vs 905
- Better Geekbench Multi: 10243 vs 2101
- Bigger battery: 9100 vs 5500 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (95/100 vs 46/100)
- Better camera (35/100 vs 32/100)
- Longer battery life (80/100 vs 62/100)
- Better display (99/100 vs 79/100)
Comparison verdict
Comparing the Oppo K12x (China) vs the Vivo iQOO Neo 11 Ultra, the Vivo iQOO Neo 11 Ultra scores 24 points higher (75/100 vs 51/100). In the "performance" category, the Vivo iQOO Neo 11 Ultra leads (95/100 vs 46/100). In the "battery" category, the Vivo iQOO Neo 11 Ultra leads (80/100 vs 62/100). In the "performance" category, the Vivo iQOO Neo 11 Ultra significantly outperforms the Oppo K12x (China) (95/100 vs 46/100). In the "display" category, the Vivo iQOO Neo 11 Ultra notably outperforms the Oppo K12x (China) (99/100 vs 79/100). In the "camera" category, the Vivo iQOO Neo 11 Ultra and the Oppo K12x (China) are nearly equal (35/100 vs 32/100). In the "battery" category, the Vivo iQOO Neo 11 Ultra notably outperforms the Oppo K12x (China) (80/100 vs 62/100). In the "portability" category, the Oppo K12x (China) notably outperforms the Vivo iQOO Neo 11 Ultra (63/100 vs 38/100).
Specs comparison
| Specification | Oppo K12x (China) | Vivo iQOO Neo 11 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 695 5G | MediaTek Dimensity 9500M | |
| AnTuTu | 592015 | 3579952 | |
| Geekbench Single | 905 | 3293 | |
| Geekbench Multi | 2101 | 10243 | |
| Display | 6.7" OLED | 6.8" LTPS AMOLED | |
| Resolution | 1080x2400 | 1440x3200 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5500 mAh | 9100 mAh | |
| Charging | 80W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB | |
| OS | Android 14, ColorOS 14 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 2100 nits | 4500 nits | |
| NFC | no | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 162.9×75.6×8.1 mm | 163.4×75.9×8.6 mm | |
| Weight | 191 g | 225 g | |
| Launch price | — | $548 |
Camera comparison
Oppo K12x (China)
- Main: 50MP f/1.8
- Front: 16MP
Vivo iQOO Neo 11 Ultra
- Main: 50MP f/1.88
- Ultrawide: 8MP
- Front: 16MP
Display comparison
Oppo K12x (China)
- 6.7" OLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO Neo 11 Ultra
- 6.8" LTPS AMOLED
- Resolution: 1440x3200
- Refresh rate: 144 Hz
Battery and charging
Oppo K12x (China)
- 5500 mAh
- Wired: 80W
- No wireless charging
Vivo iQOO Neo 11 Ultra
- 9100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Oppo K12x (China) and Vivo iQOO Neo 11 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO Neo 11 Ultra leads Oppo K12x (China) by 83.5% 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 Vivo iQOO Neo 11 Ultra significantly outperforms the Oppo K12x (China) (95/100 vs 46/100).
display
In the "display" category, the Vivo iQOO Neo 11 Ultra notably outperforms the Oppo K12x (China) (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO Neo 11 Ultra and the Oppo K12x (China) are nearly equal (35/100 vs 32/100).
battery
In the "battery" category, the Vivo iQOO Neo 11 Ultra notably outperforms the Oppo K12x (China) (80/100 vs 62/100).
portability
In the "portability" category, the Oppo K12x (China) notably outperforms the Vivo iQOO Neo 11 Ultra (63/100 vs 38/100).
Frequently asked questions
Which is better: the Oppo K12x (China) or the Vivo iQOO Neo 11 Ultra?
The Vivo iQOO Neo 11 Ultra significantly outperforms the Oppo K12x (China) by 24 points (75/100 vs 51/100).
What is the rating of the Oppo K12x (China) and the Vivo iQOO Neo 11 Ultra?
The Oppo K12x (China) has a MobileRank rating of 51/100, the Vivo iQOO Neo 11 Ultra — 75/100.
Which is more powerful: the Oppo K12x (China) or the Vivo iQOO Neo 11 Ultra?
The Vivo iQOO Neo 11 Ultra leads on performance (95/100 vs 46/100).
Should you choose the Oppo K12x (China) over the Vivo iQOO Neo 11 Ultra?
The Vivo iQOO Neo 11 Ultra is a better fit for gamers and power users, those who care about battery life.