Vivo iQOO 15R vs Vivo X300 Pro
The Vivo iQOO 15R (2026) runs on the Qualcomm Snapdragon 8 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 72/100 (a 16-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 (3,587,829 vs 3,047,741); 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?
- 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: 3587829 vs 3047741
- Better Geekbench Single: 3352 vs 2833
- Better Geekbench Multi: 10402 vs 9119
- Bigger battery: 6510 vs 6500 mAh
- Better main camera: 200MP vs 50MP
- Higher performance (95/100 vs 90/100)
- 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 16 points higher (88/100 vs 72/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 35/100). Value score: Vivo iQOO 15R — 68/100, 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 is a bit better (95/100 vs 90/100). 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 Gen 5 | Dimensity 9500 | |
| AnTuTu | 3047741 | 3587829 | |
| Geekbench Single | 2833 | 3352 | |
| Geekbench Multi | 9119 | 10402 | |
| 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 15.1% 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 is a bit better (95/100 vs 90/100).
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 16 points.
What is the rating of the Vivo iQOO 15R and the Vivo X300 Pro?
The Vivo iQOO 15R has a MobileRank rating of 72/100, 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).
Which is more powerful: the Vivo iQOO 15R or the Vivo X300 Pro?
The Vivo X300 Pro leads on performance (95/100 vs 90/100).
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.