Vivo iQOO 15R vs Vivo X300 Pro
The Vivo iQOO 15R (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo X300 Pro (2025) runs on the Dimensity 9500; launch prices were $450 and $899. By overall MobileRank rating, the Vivo X300 Pro leads — 88/100 vs 73/100 (a 15-point difference). Key differences: the Vivo X300 Pro has the bigger battery (6510 mAh vs 6500); the main camera is 50 MP vs 200 MP; the Vivo X300 Pro is faster in AnTuTu (3,326,259 vs 2,817,788); the Vivo iQOO 15R is noticeably lighter (197g vs 226g).
Profile comparison
Category scores
Vivo iQOO 15R
Vivo X300 Pro
What makes Vivo iQOO 15R better?
- Better Geekbench Single: 3639 vs 3293
- Better Geekbench Multi: 11047 vs 10243
- Faster charging: 120W vs 90W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 197g vs 226g
- Cheaper at launch: $450 vs $899
- Better display (94/100 vs 84/100)
- Better portability (62/100 vs 43/100)
What makes Vivo X300 Pro better?
- Higher AnTuTu: 3326259 vs 2817788
- Bigger battery: 6510 vs 6500 mAh
- Better main camera: 200MP vs 50MP
- Higher performance (94/100 vs 93/100)
- Better camera (96/100 vs 35/100)
- Longer battery life (81/100 vs 74/100)
Comparison verdict
Comparing the Vivo iQOO 15R vs the Vivo X300 Pro, the Vivo X300 Pro scores 15 points higher (88/100 vs 73/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 35/100). Value score: Vivo iQOO 15R — 70/100, Vivo X300 Pro — 88/100; 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 X300 Pro and the Vivo iQOO 15R are nearly equal (94/100 vs 93/100). In the "display" category, the Vivo iQOO 15R is a bit better (94/100 vs 84/100). In the "camera" category, the Vivo X300 Pro significantly outperforms the Vivo iQOO 15R (96/100 vs 35/100). In the "battery" category, the Vivo X300 Pro is a bit better (81/100 vs 74/100). In the "portability" category, the Vivo iQOO 15R notably outperforms the Vivo X300 Pro (62/100 vs 43/100).
Specs comparison
| Specification | Vivo iQOO 15R | Vivo X300 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Dimensity 9500 | |
| AnTuTu | 2817788 | 3326259 | |
| Geekbench Single | 3639 | 3293 | |
| Geekbench Multi | 11047 | 10243 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 2800x1260 | 1260x2800 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 6500 mAh | 6510 mAh | |
| Charging | 120W | 90W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 171 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 5000 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 157.6×74.4×7.9 mm | 161.2×75.5×8.0 mm | |
| Weight | 197 g | 226 g | |
| Launch price | $450 | $899 |
Camera comparison
Vivo iQOO 15R
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo X300 Pro
- Main: 200MP f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Vivo iQOO 15R
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Vivo X300 Pro
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO 15R
- 6500 mAh
- Wired: 120W
- No wireless charging
Vivo X300 Pro
- 6510 mAh
- NanoReview test: web browsing 13:30 hrs, total 24:37 hrs
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared Vivo iQOO 15R and Vivo X300 Pro, covering their specs and all relevant benchmarks.
Vivo X300 Pro leads Vivo iQOO 15R by 15.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $449. Vivo iQOO 15R was $449 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 Pro and the Vivo iQOO 15R are nearly equal (94/100 vs 93/100).
display
In the "display" category, the Vivo iQOO 15R is a bit better (94/100 vs 84/100).
camera
In the "camera" category, the Vivo X300 Pro significantly outperforms the Vivo iQOO 15R (96/100 vs 35/100).
battery
In the "battery" category, the Vivo X300 Pro is a bit better (81/100 vs 74/100).
portability
In the "portability" category, the Vivo iQOO 15R notably outperforms the Vivo X300 Pro (62/100 vs 43/100).
Frequently asked questions
Which is better: the Vivo iQOO 15R or the Vivo X300 Pro?
The Vivo X300 Pro is noticeably better than the Vivo iQOO 15R — the overall rating gap is 15 points.
What is the rating of the Vivo iQOO 15R and the Vivo X300 Pro?
The Vivo iQOO 15R has a MobileRank rating of 73/100, the Vivo X300 Pro — 88/100.
Which has the better camera: the Vivo iQOO 15R or the Vivo X300 Pro?
The Vivo X300 Pro leads on camera score (96/100 vs 35/100).
Should you choose the Vivo iQOO 15R over the Vivo X300 Pro?
The Vivo iQOO 15R is a better fit for gamers and power users. The Vivo X300 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.