Vivo X300 FE (Russia) vs Xiaomi 15
The Vivo X300 FE (Russia) (2026) runs on the Snapdragon 8 Gen 5, while the Xiaomi 15 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Xiaomi 15 leads — 83/100 vs 79/100 (a 4-point difference). Key differences: the Vivo X300 FE (Russia) has the bigger battery (6500 mAh vs 5240); the Xiaomi 15 is faster in AnTuTu (3,076,179 vs 3,057,215).
Profile comparison
Category scores
Vivo X300 FE (Russia)
Xiaomi 15
What makes Vivo X300 FE (Russia) better?
- Bigger battery: 6500 vs 5240 mAh
- Longer battery life (81/100 vs 77/100)
- Better portability (64/100 vs 60/100)
What makes Xiaomi 15 better?
- Higher AnTuTu: 3076179 vs 3057215
- Better Geekbench Single: 3092 vs 2833
- Better Geekbench Multi: 9147 vs 9119
- Faster wireless charging: 50W vs 40W
- Higher performance (92/100 vs 90/100)
- Better camera (78/100 vs 64/100)
Comparison verdict
Comparing the Vivo X300 FE (Russia) vs the Xiaomi 15, the Xiaomi 15 scores 4 points higher (83/100 vs 79/100). In the "camera" category, the Xiaomi 15 leads (78/100 vs 64/100). In the "performance" category, the Xiaomi 15 and the Vivo X300 FE (Russia) are nearly equal (92/100 vs 90/100). In the "display" category, both devices are on the same level — 85/100. In the "camera" category, the Xiaomi 15 is a bit better (78/100 vs 64/100). In the "battery" category, the Vivo X300 FE (Russia) and the Xiaomi 15 are nearly equal (81/100 vs 77/100). In the "portability" category, the Vivo X300 FE (Russia) and the Xiaomi 15 are nearly equal (64/100 vs 60/100).
Specs comparison
| Specification | Vivo X300 FE (Russia) | Xiaomi 15 | |
|---|---|---|---|
| Processor | Snapdragon 8 Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3057215 | 3076179 | |
| Geekbench Single | 2833 | 3092 | |
| Geekbench Multi | 9119 | 9147 | |
| Display | 6.3" LTPO AMOLED | 6.4" LTPO AMOLED | |
| Resolution | 1216x2640 | 2670x1200 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 5240 mAh | |
| Charging | 90W | 90W | |
| Wireless charging | 40W | 50W | |
| DXOMark (camera) | — | 147 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16, OriginOS 6 | Android 15 / HyperOS 2 | |
| Brightness (peak) | 5000 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | IP68 | |
| Dimensions | 150.8×71.8×8.0 mm | 152.3×71.2×8.4 mm | |
| Weight | 191 g | 191 g | |
| Launch price | — | $635 |
Camera comparison
Vivo X300 FE (Russia)
- Main: 50MP f/1.6
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 50MP
Xiaomi 15
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Vivo X300 FE (Russia)
- 6.3" LTPO AMOLED
- Resolution: 1216x2640
- Refresh rate: 120 Hz
Xiaomi 15
- 6.4" LTPO AMOLED
- Resolution: 2670x1200
- Refresh rate: 120 Hz
Battery and charging
Vivo X300 FE (Russia)
- 6500 mAh
- Wired: 90W
- Wireless: 40W
Xiaomi 15
- 5240 mAh
- NanoReview test: web browsing 13:20 hrs, total 31:54 hrs
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Vivo X300 FE (Russia) and Xiaomi 15, covering their specs and all relevant benchmarks.
Xiaomi 15 leads Vivo X300 FE (Russia) by 0.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo X300 FE (Russia)
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 15 and the Vivo X300 FE (Russia) are nearly equal (92/100 vs 90/100).
display
In the "display" category, both devices are on the same level — 85/100.
camera
In the "camera" category, the Xiaomi 15 is a bit better (78/100 vs 64/100).
battery
In the "battery" category, the Vivo X300 FE (Russia) and the Xiaomi 15 are nearly equal (81/100 vs 77/100).
portability
In the "portability" category, the Vivo X300 FE (Russia) and the Xiaomi 15 are nearly equal (64/100 vs 60/100).
Frequently asked questions
Which is better: the Vivo X300 FE (Russia) or the Xiaomi 15?
The Xiaomi 15 edges out the Vivo X300 FE (Russia) by just 4 points — the two devices are very close in overall level.
What is the rating of the Vivo X300 FE (Russia) and the Xiaomi 15?
The Vivo X300 FE (Russia) has a MobileRank rating of 79/100, the Xiaomi 15 — 83/100.
Which has the better camera: the Vivo X300 FE (Russia) or the Xiaomi 15?
The Xiaomi 15 leads on camera score (78/100 vs 64/100).
Should you choose the Vivo X300 FE (Russia) over the Xiaomi 15?
The Vivo X300 FE (Russia) is a better fit for gamers and power users, those who care about battery life. The Xiaomi 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.