Oppo K13x vs Vivo X300s
The Oppo K13x (2025) runs on the MediaTek Dimensity 6300, while the Vivo X300s (2026) runs on the Dimensity 9500; launch prices were $165 and $723. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 44/100 (a 45-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 6000); the main camera is 50 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 528,398); the Oppo K13x is noticeably lighter (194g vs 217g).
Profile comparison
Category scores
Oppo K13x
Vivo X300s
What makes Oppo K13x better?
- Lighter: 194g vs 217g
- Cheaper at launch: $165 vs $723
- Better portability (63/100 vs 42/100)
What makes Vivo X300s better?
- Higher AnTuTu: 3703823 vs 528398
- Better Geekbench Single: 3293 vs 771
- Better Geekbench Multi: 10243 vs 1980
- Bigger battery: 7100 vs 6000 mAh
- Faster charging: 90W vs 45W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (95/100 vs 43/100)
- Better camera (94/100 vs 30/100)
- Longer battery life (83/100 vs 56/100)
- Better display (94/100 vs 55/100)
Comparison verdict
Comparing the Oppo K13x vs the Vivo X300s, the Vivo X300s scores 45 points higher (89/100 vs 44/100). In the "performance" category, the Vivo X300s leads (95/100 vs 43/100). In the "camera" category, the Vivo X300s leads (94/100 vs 30/100). In the "battery" category, the Vivo X300s leads (83/100 vs 56/100). Value score: Oppo K13x — 58/100, Vivo X300s — 92/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo X300s significantly outperforms the Oppo K13x (95/100 vs 43/100). In the "display" category, the Vivo X300s significantly outperforms the Oppo K13x (94/100 vs 55/100). In the "camera" category, the Vivo X300s significantly outperforms the Oppo K13x (94/100 vs 30/100). In the "battery" category, the Vivo X300s notably outperforms the Oppo K13x (83/100 vs 56/100). In the "portability" category, the Oppo K13x notably outperforms the Vivo X300s (63/100 vs 42/100).
Specs comparison
| Specification | Oppo K13x | Vivo X300s | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Dimensity 9500 | |
| AnTuTu | 528398 | 3703823 | |
| Geekbench Single | 771 | 3293 | |
| Geekbench Multi | 1980 | 10243 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1604 | 2800x1260 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6000 mAh | 7100 mAh | |
| Charging | 45W | 90W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 50 MP | |
| RAM | 4GB / 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15, ColorOS 15 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 1000 nits | — | |
| NFC | yes | — | |
| Protection | IP65 | — | |
| Dimensions | 165.7×76.2×7.9 mm | — | |
| Weight | 194 g | 217 g | |
| Launch price | $165 | $723 |
Camera comparison
Oppo K13x
- Main: 50MP f/1.8
- Front: 8MP
Vivo X300s
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
Oppo K13x
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 120 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Battery and charging
Oppo K13x
- 6000 mAh
- Wired: 45W
- No wireless charging
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared Oppo K13x and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads Oppo K13x by 85.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $558. Oppo K13x was $558 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300s significantly outperforms the Oppo K13x (95/100 vs 43/100).
display
In the "display" category, the Vivo X300s significantly outperforms the Oppo K13x (94/100 vs 55/100).
camera
In the "camera" category, the Vivo X300s significantly outperforms the Oppo K13x (94/100 vs 30/100).
battery
In the "battery" category, the Vivo X300s notably outperforms the Oppo K13x (83/100 vs 56/100).
portability
In the "portability" category, the Oppo K13x notably outperforms the Vivo X300s (63/100 vs 42/100).
Frequently asked questions
Which is better: the Oppo K13x or the Vivo X300s?
The Vivo X300s significantly outperforms the Oppo K13x by 45 points (89/100 vs 44/100).
What is the rating of the Oppo K13x and the Vivo X300s?
The Oppo K13x has a MobileRank rating of 44/100, the Vivo X300s — 89/100.
Which has the better camera: the Oppo K13x or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 30/100).
Which is more powerful: the Oppo K13x or the Vivo X300s?
The Vivo X300s leads on performance (95/100 vs 43/100).
Should you choose the Oppo K13x over the Vivo X300s?
The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.