Motorola Moto G15 vs Vivo X300 Ultra
The Motorola Moto G15 (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 39/100 (a 52-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5200); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 358,608); the Motorola Moto G15 is noticeably lighter (190g vs 230g).
Profile comparison
Category scores
Motorola Moto G15
Vivo X300 Ultra
What makes Motorola Moto G15 better?
- Lighter: 190g vs 230g
- Better portability (63/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 358608
- Better Geekbench Single: 3639 vs 432
- Better Geekbench Multi: 11047 vs 1416
- Bigger battery: 7000 vs 5200 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 48/100)
- Better display (89/100 vs 56/100)
Comparison verdict
Comparing the Motorola Moto G15 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 52 points higher (91/100 vs 39/100). 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 48/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 (99/100 vs 30/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 (89/100 vs 56/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 (96/100 vs 32/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 (85/100 vs 48/100). In the "portability" category, the Motorola Moto G15 notably outperforms the Vivo X300 Ultra (63/100 vs 39/100).
Specs comparison
| Specification | Motorola Moto G15 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G81 Extreme | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 358608 | 4247433 | |
| Geekbench Single | 432 | 3639 | |
| Geekbench Multi | 1416 | 11047 | |
| Display | 6.7" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 1080x2400 | 3168x1440 | |
| Refresh rate | — | 120 Hz | |
| Battery | 5200 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 | 165.7×76.0×8.2 mm | 163.0×76.8×8.2 mm | |
| Weight | 190 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Motorola Moto G15
- Main: 50MP f/1.8
- Ultrawide: 5MP
- Front: 8MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Motorola Moto G15
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: —
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Motorola Moto G15
- 5200 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
Overall performance score
We compared Motorola Moto G15 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Motorola Moto G15 by 91.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Motorola Moto G15
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 (99/100 vs 30/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 (89/100 vs 56/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 (96/100 vs 32/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Motorola Moto G15 (85/100 vs 48/100).
portability
In the "portability" category, the Motorola Moto G15 notably outperforms the Vivo X300 Ultra (63/100 vs 39/100).
Frequently asked questions
Which is better: the Motorola Moto G15 or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Motorola Moto G15 by 52 points (91/100 vs 39/100).
What is the rating of the Motorola Moto G15 and the Vivo X300 Ultra?
The Motorola Moto G15 has a MobileRank rating of 39/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Motorola Moto G15 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 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 30/100).
Should you choose the Motorola Moto G15 over the Vivo X300 Ultra?
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.