Motorola Razr Flex vs Vivo X300 Ultra
The Motorola Razr Flex (2026) runs on the Qualcomm -AD Snapdragon 8 Elite Gen 5, 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 62/100 (a 29-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Motorola Razr Flex is noticeably lighter (215g vs 230g).
Profile comparison
Category scores
Motorola Razr Flex
Vivo X300 Ultra
What makes Motorola Razr Flex better?
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 215g vs 230g
- Better display (92/100 vs 89/100)
- Better portability (66/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 25W
- Better main camera: 200MP vs 50MP
- Better camera (96/100 vs 57/100)
- Longer battery life (85/100 vs 44/100)
Comparison verdict
Comparing the Motorola Razr Flex vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 29 points higher (91/100 vs 62/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 57/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 44/100). In the "display" category, the Motorola Razr Flex and the Vivo X300 Ultra are nearly equal (92/100 vs 89/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Motorola Razr Flex (96/100 vs 57/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Motorola Razr Flex (85/100 vs 44/100). In the "portability" category, the Motorola Razr Flex notably outperforms the Vivo X300 Ultra (66/100 vs 39/100).
Specs comparison
| Specification | Motorola Razr Flex | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm -AD Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 4247433 | |
| Geekbench Single | — | 3639 | |
| Geekbench Multi | — | 11047 | |
| Display | 6.9" Foldable OLED | 6.8" LTPO OLED | |
| Resolution | 1728x2364 | 3168x1440 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 25W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 17 | Android 16 | |
| NFC | yes | yes | |
| Protection | IP49 | IP69 | |
| Dimensions | 110.0×149.0×5.8 mm | 163.0×76.8×8.2 mm | |
| Weight | 215 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Motorola Razr Flex
- Main: 50MP
- Ultrawide: 50MP
- Front: 32MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Motorola Razr Flex
- 6.9" Foldable OLED
- Resolution: 1728x2364
- Refresh rate: 165 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Motorola Razr Flex
- 5000 mAh
- Wired: 25W
- No wireless charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Benchmarks
Launch prices and where to check today's
Motorola Razr Flex
Price unknownDetailed category analysis
display
In the "display" category, the Motorola Razr Flex and the Vivo X300 Ultra are nearly equal (92/100 vs 89/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Motorola Razr Flex (96/100 vs 57/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Motorola Razr Flex (85/100 vs 44/100).
portability
In the "portability" category, the Motorola Razr Flex notably outperforms the Vivo X300 Ultra (66/100 vs 39/100).
Frequently asked questions
Which is better: the Motorola Razr Flex or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Motorola Razr Flex by 29 points (91/100 vs 62/100).
What is the rating of the Motorola Razr Flex and the Vivo X300 Ultra?
The Motorola Razr Flex has a MobileRank rating of 62/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Motorola Razr Flex or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 57/100).
Should you choose the Motorola Razr Flex 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.