Realme GT Flash vs Vivo X300 Ultra
The Realme GT Flash (2022) runs on the Qualcomm Snapdragon 888+, 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 60/100 (a 31-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4500); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 1,208,784).
Realme GT Flash
Vivo X300 Ultra
- Overall rating 60/100
- Higher AnTuTu: 4247433 vs 1208784
- Better Geekbench Single: 3640 vs 1605
- Better Geekbench Multi: 11033 vs 3996
- Bigger battery: 7000 vs 4500 mAh
- Faster charging: 100W vs 15W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 66/100)
- Better camera (96/100 vs 58/100)
- Longer battery life (85/100 vs 33/100)
- Better display (89/100 vs 82/100)
Comparing the Realme GT Flash vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 31 points higher (91/100 vs 60/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 66/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 58/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 33/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Realme GT Flash (99/100 vs 66/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 82/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme GT Flash (96/100 vs 58/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Realme GT Flash (85/100 vs 33/100).
| Specification | Realme GT Flash | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 888+ | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1208784 | 4247433 | |
| Geekbench Single | 1605 | 3640 | |
| Geekbench Multi | 3996 | 11033 | |
| Display | 6.7" | 6.8" LTPO OLED | |
| Resolution | 1440x2880 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4500 mAh | 7000 mAh | |
| Charging | 15W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 50 MP | 200 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | — | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 11 Red Velvet Cake | Android 16 | |
| NFC | yes | yes | |
| Protection | — | IP69 | |
| Dimensions | — | 163.0×76.8×8.2 mm | |
| Weight | — | 230 g | |
| Launch price | — | $950 |
Realme GT Flash
- Main: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Realme GT Flash
- 6.7"
- Resolution: 1440x2880
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Realme GT Flash
- 4500 mAh
- Wired: 15W
- 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 Realme GT Flash and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Realme GT Flash by 71.5% in our overall performance rating.
Realme GT Flash
Price unknownperformance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Realme GT Flash (99/100 vs 66/100).
display
In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 82/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme GT Flash (96/100 vs 58/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Realme GT Flash (85/100 vs 33/100).
Which is better: the Realme GT Flash or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Realme GT Flash by 31 points (91/100 vs 60/100).
What is the rating of the Realme GT Flash and the Vivo X300 Ultra?
The Realme GT Flash has a MobileRank rating of 60/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Realme GT Flash or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 58/100).
Which is more powerful: the Realme GT Flash or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 66/100).
Should you choose the Realme GT Flash over the Vivo X300 Ultra?
The Realme GT Flash is a better fit for active users. 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.