Oppo K12 vs Vivo X300s
The Oppo K12 (2024) runs on the Qualcomm Snapdragon 7 Gen 3, while the Vivo X300s (2026) runs on the Dimensity 9500. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 57/100 (a 32-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 5500); the main camera is 50 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 1,025,251); the Oppo K12 is noticeably lighter (186g vs 217g).
Oppo K12
Vivo X300s
- Faster charging: 100W vs 90W
- Lighter: 186g vs 217g
- Better portability (63/100 vs 42/100)
- Higher AnTuTu: 3703823 vs 1025251
- Better Geekbench Single: 3228 vs 1131
- Better Geekbench Multi: 9553 vs 2967
- Bigger battery: 7100 vs 5500 mAh
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 58/100)
- Better camera (94/100 vs 35/100)
- Longer battery life (83/100 vs 66/100)
- Better display (94/100 vs 80/100)
Comparing the Oppo K12 vs the Vivo X300s, the Vivo X300s scores 32 points higher (89/100 vs 57/100). In the "performance" category, the Vivo X300s leads (94/100 vs 58/100). In the "camera" category, the Vivo X300s leads (94/100 vs 35/100). In the "battery" category, the Vivo X300s leads (83/100 vs 66/100). In the "performance" category, the Vivo X300s significantly outperforms the Oppo K12 (94/100 vs 58/100). In the "display" category, the Vivo X300s is a bit better (94/100 vs 80/100). In the "camera" category, the Vivo X300s significantly outperforms the Oppo K12 (94/100 vs 35/100). In the "battery" category, the Vivo X300s notably outperforms the Oppo K12 (83/100 vs 66/100). In the "portability" category, the Oppo K12 notably outperforms the Vivo X300s (63/100 vs 42/100).
| Specification | Oppo K12 | Vivo X300s | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7 Gen 3 | Dimensity 9500 | |
| AnTuTu | 1025251 | 3703823 | |
| Geekbench Single | 1131 | 3228 | |
| Geekbench Multi | 2967 | 9553 | |
| Display | 6.7" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2412 | 2800x1260 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5500 mAh | 7100 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 50 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 14, ColorOS 14 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 1100 nits | — | |
| NFC | yes | — | |
| Protection | IP54 | — | |
| Dimensions | 162.5×75.3×8.4 mm | — | |
| Weight | 186 g | 217 g | |
| Launch price | — | $723 |
Oppo K12
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo X300s
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Oppo K12
- 6.7" AMOLED
- Resolution: 1080x2412
- Refresh rate: 120 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Oppo K12
- 5500 mAh
- Wired: 100W
- No wireless charging
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
We compared Oppo K12 and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads Oppo K12 by 72.3% in our overall performance rating.
Oppo K12
Price unknownperformance
In the "performance" category, the Vivo X300s significantly outperforms the Oppo K12 (94/100 vs 58/100).
display
In the "display" category, the Vivo X300s is a bit better (94/100 vs 80/100).
camera
In the "camera" category, the Vivo X300s significantly outperforms the Oppo K12 (94/100 vs 35/100).
battery
In the "battery" category, the Vivo X300s notably outperforms the Oppo K12 (83/100 vs 66/100).
portability
In the "portability" category, the Oppo K12 notably outperforms the Vivo X300s (63/100 vs 42/100).
Which is better: the Oppo K12 or the Vivo X300s?
The Vivo X300s significantly outperforms the Oppo K12 by 32 points (89/100 vs 57/100).
What is the rating of the Oppo K12 and the Vivo X300s?
The Oppo K12 has a MobileRank rating of 57/100, the Vivo X300s — 89/100.
Which has the better camera: the Oppo K12 or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 35/100).
Which is more powerful: the Oppo K12 or the Vivo X300s?
The Vivo X300s leads on performance (94/100 vs 58/100).
Should you choose the Oppo K12 over the Vivo X300s?
The Oppo K12 is a better fit for everyday use. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.