OPPO Find X9 Ultra vs Oppo K12
The OPPO Find X9 Ultra (2026) runs on the Snapdragon 8 Elite Gen 5, while the Oppo K12 (2024) runs on the Qualcomm Snapdragon 7 Gen 3. By overall MobileRank rating, the OPPO Find X9 Ultra leads — 92/100 vs 57/100 (a 35-point difference). Key differences: the OPPO Find X9 Ultra has the bigger battery (7050 mAh vs 5500); the main camera is 200 MP vs 50 MP; the OPPO Find X9 Ultra is faster in AnTuTu (4,086,107 vs 1,025,251); the Oppo K12 is noticeably lighter (186g vs 235g).
OPPO Find X9 Ultra
Oppo K12
- Higher AnTuTu: 4086107 vs 1025251
- Better Geekbench Single: 3640 vs 1131
- Better Geekbench Multi: 11033 vs 2967
- Bigger battery: 7050 vs 5500 mAh
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (98/100 vs 58/100)
- Better camera (100/100 vs 35/100)
- Longer battery life (87/100 vs 66/100)
- Better display (98/100 vs 80/100)
- Lighter: 186g vs 235g
- Better portability (63/100 vs 24/100)
Comparing the OPPO Find X9 Ultra vs the Oppo K12, the OPPO Find X9 Ultra scores 35 points higher (92/100 vs 57/100). In the "performance" category, the OPPO Find X9 Ultra leads (98/100 vs 58/100). In the "camera" category, the OPPO Find X9 Ultra leads (100/100 vs 35/100). In the "battery" category, the OPPO Find X9 Ultra leads (87/100 vs 66/100). In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Oppo K12 (98/100 vs 58/100). In the "display" category, the OPPO Find X9 Ultra notably outperforms the Oppo K12 (98/100 vs 80/100). In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Oppo K12 (100/100 vs 35/100). In the "battery" category, the OPPO Find X9 Ultra notably outperforms the Oppo K12 (87/100 vs 66/100). In the "portability" category, the Oppo K12 significantly outperforms the OPPO Find X9 Ultra (63/100 vs 24/100).
| Specification | OPPO Find X9 Ultra | Oppo K12 | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 7 Gen 3 | |
| AnTuTu | 4086107 | 1025251 | |
| Geekbench Single | 3640 | 1131 | |
| Geekbench Multi | 11033 | 2967 | |
| Display | 6.8" LTPO AMOLED | 6.7" AMOLED | |
| Resolution | 1440x3120 | 1080x2412 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7050 mAh | 5500 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 50W | 0W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 200 MP | 0 MP | |
| Front camera | 50 MP | 16 MP | |
| RAM | 16GB | 8GB / 12GB | |
| Storage | 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 14, ColorOS 14 | |
| Brightness (peak) | 3600 nits | 1100 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP54 | |
| Dimensions | 8.7×None×None mm | 162.5×75.3×8.4 mm | |
| Weight | 235 g | 186 g | |
| Launch price | $1299 | — |
OPPO Find X9 Ultra
- Main: 200MP f/f/1.65
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Oppo K12
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
OPPO Find X9 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3120
- Refresh rate: 144 Hz
Oppo K12
- 6.7" AMOLED
- Resolution: 1080x2412
- Refresh rate: 120 Hz
OPPO Find X9 Ultra
- 7050 mAh
- NanoReview test: web browsing 16:45 hrs, total 37:00 hrs
- Wired: 100W
- Wireless: 50W
Oppo K12
- 5500 mAh
- Wired: 100W
- No wireless charging
We compared OPPO Find X9 Ultra and Oppo K12, covering their specs and all relevant benchmarks.
OPPO Find X9 Ultra leads Oppo K12 by 298.5% in our overall performance rating.
Oppo K12
Price unknownperformance
In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Oppo K12 (98/100 vs 58/100).
display
In the "display" category, the OPPO Find X9 Ultra notably outperforms the Oppo K12 (98/100 vs 80/100).
camera
In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Oppo K12 (100/100 vs 35/100).
battery
In the "battery" category, the OPPO Find X9 Ultra notably outperforms the Oppo K12 (87/100 vs 66/100).
portability
In the "portability" category, the Oppo K12 significantly outperforms the OPPO Find X9 Ultra (63/100 vs 24/100).
Which is better: the OPPO Find X9 Ultra or the Oppo K12?
The OPPO Find X9 Ultra significantly outperforms the Oppo K12 by 35 points (92/100 vs 57/100).
What is the rating of the OPPO Find X9 Ultra and the Oppo K12?
The OPPO Find X9 Ultra has a MobileRank rating of 92/100, the Oppo K12 — 57/100.
Which has the better camera: the OPPO Find X9 Ultra or the Oppo K12?
The OPPO Find X9 Ultra leads on camera score (100/100 vs 35/100).
Which is more powerful: the OPPO Find X9 Ultra or the Oppo K12?
The OPPO Find X9 Ultra leads on performance (98/100 vs 58/100).
Should you choose the OPPO Find X9 Ultra over the Oppo K12?
The OPPO Find X9 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Oppo K12 is a better fit for everyday use.