Motorola Moto G15 Power vs Vivo X300 Ultra
The Motorola Moto G15 Power (2024) runs on the MediaTek Helio G81 Extreme, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 40/100 (a 51-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6000); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 358,383); the Motorola Moto G15 Power is noticeably lighter (203g vs 230g).
Motorola Moto G15 Power
Vivo X300 Ultra
- Lighter: 203g vs 230g
- Better portability (48/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 358383
- Better Geekbench Single: 3640 vs 432
- Better Geekbench Multi: 11033 vs 1416
- Bigger battery: 7000 vs 6000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 30/100)
- Better camera (96/100 vs 32/100)
- Longer battery life (85/100 vs 51/100)
- Better display (89/100 vs 66/100)
Comparing the Motorola Moto G15 Power vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 51 points higher (91/100 vs 40/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 30/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 32/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 51/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 Power (99/100 vs 30/100). In the "display" category, the Vivo X300 Ultra notably outperforms the Motorola Moto G15 Power (89/100 vs 66/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 Power (96/100 vs 32/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 Power (85/100 vs 51/100). In the "portability" category, the Motorola Moto G15 Power is a bit better (48/100 vs 39/100).
| Specification | Motorola Moto G15 Power | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G81 Extreme | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 358383 | 4247433 | |
| Geekbench Single | 432 | 3640 | |
| Geekbench Multi | 1416 | 11033 | |
| Display | 6.7" | 6.8" LTPO OLED | |
| Resolution | 1080x2400 | 3168x1440 | |
| Refresh rate | — | 120 Hz | |
| Battery | 6000 mAh | 7000 mAh | |
| Charging | 18W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 5 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| NFC | yes | yes | |
| Protection | IP54 | IP69 | |
| Dimensions | 165.7×76.0×8.8 mm | 163.0×76.8×8.2 mm | |
| Weight | 203 g | 230 g | |
| Launch price | — | $950 |
Motorola Moto G15 Power
- Main: 50MP f/f/1.8
- Ultrawide: 5MP
- Front: 8MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Motorola Moto G15 Power
- 6.7"
- Resolution: 1080x2400
- Refresh rate: —
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Motorola Moto G15 Power
- 6000 mAh
- Wired: 18W
- No wireless charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
We compared Motorola Moto G15 Power and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Motorola Moto G15 Power by 91.6% in our overall performance rating.
Motorola Moto G15 Power
Price unknownperformance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 Power (99/100 vs 30/100).
display
In the "display" category, the Vivo X300 Ultra notably outperforms the Motorola Moto G15 Power (89/100 vs 66/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 Power (96/100 vs 32/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 Power (85/100 vs 51/100).
portability
In the "portability" category, the Motorola Moto G15 Power is a bit better (48/100 vs 39/100).
Which is better: the Motorola Moto G15 Power or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Motorola Moto G15 Power by 51 points (91/100 vs 40/100).
What is the rating of the Motorola Moto G15 Power and the Vivo X300 Ultra?
The Motorola Moto G15 Power has a MobileRank rating of 40/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Motorola Moto G15 Power or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 32/100).
Which is more powerful: the Motorola Moto G15 Power or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 30/100).
Should you choose the Motorola Moto G15 Power over the Vivo X300 Ultra?
The Motorola Moto G15 Power is a better fit for everyday use. The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.