Realme GT 6T vs Vivo X300 Ultra
The Realme GT 6T (2024) runs on the Qualcomm Snapdragon 7+ Gen 3, 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 65/100 (a 26-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5500); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 1,601,413); the Realme GT 6T is noticeably lighter (191g vs 230g).
Realme GT 6T
Vivo X300 Ultra
- Faster charging: 120W vs 100W
- Lighter: 191g vs 230g
- Better portability (56/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 1601413
- Better Geekbench Single: 3640 vs 1860
- Better Geekbench Multi: 11033 vs 5045
- Bigger battery: 7000 vs 5500 mAh
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 73/100)
- Better camera (96/100 vs 40/100)
- Longer battery life (85/100 vs 70/100)
- Better display (89/100 vs 84/100)
Comparing the Realme GT 6T vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 26 points higher (91/100 vs 65/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 73/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 40/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 70/100). In the "performance" category, the Vivo X300 Ultra notably outperforms the Realme GT 6T (99/100 vs 73/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 84/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme GT 6T (96/100 vs 40/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the Realme GT 6T (85/100 vs 70/100). In the "portability" category, the Realme GT 6T notably outperforms the Vivo X300 Ultra (56/100 vs 39/100).
| Specification | Realme GT 6T | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7+ Gen 3 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1601413 | 4247433 | |
| Geekbench Single | 1860 | 3640 | |
| Geekbench Multi | 5045 | 11033 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO OLED | |
| Resolution | 1264x2780 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 7000 mAh | |
| Charging | 120W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 14, Realme UI 5.0 | Android 16 | |
| Brightness (peak) | 6000 nits | — | |
| NFC | yes | yes | |
| Protection | IP65 | IP69 | |
| Dimensions | 162.0×75.1×8.7 mm | 163.0×76.8×8.2 mm | |
| Weight | 191 g | 230 g | |
| Launch price | — | $950 |
Realme GT 6T
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 32MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Realme GT 6T
- 6.8" LTPO AMOLED
- Resolution: 1264x2780
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Realme GT 6T
- 5500 mAh
- Wired: 120W
- 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 6T and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Realme GT 6T by 62.3% in our overall performance rating.
Realme GT 6T
Price unknownperformance
In the "performance" category, the Vivo X300 Ultra notably outperforms the Realme GT 6T (99/100 vs 73/100).
display
In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 84/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme GT 6T (96/100 vs 40/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the Realme GT 6T (85/100 vs 70/100).
portability
In the "portability" category, the Realme GT 6T notably outperforms the Vivo X300 Ultra (56/100 vs 39/100).
Which is better: the Realme GT 6T or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Realme GT 6T by 26 points (91/100 vs 65/100).
What is the rating of the Realme GT 6T and the Vivo X300 Ultra?
The Realme GT 6T has a MobileRank rating of 65/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Realme GT 6T or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 40/100).
Which is more powerful: the Realme GT 6T or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 73/100).
Should you choose the Realme GT 6T over the Vivo X300 Ultra?
The Realme GT 6T 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.