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 1,570,253); the Realme GT 6T is noticeably lighter (191g vs 230g).
Profile comparison
Category scores
Realme GT 6T
Vivo X300 Ultra
What makes Realme GT 6T better?
- Faster charging: 120W vs 100W
- Lighter: 191g vs 230g
- Better portability (56/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 1570253
- Better Geekbench Single: 3639 vs 1860
- Better Geekbench Multi: 11047 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)
Comparison verdict
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).
Specs comparison
| Specification | Realme GT 6T | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7+ Gen 3 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1570253 | 4247433 | |
| Geekbench Single | 1860 | 3639 | |
| Geekbench Multi | 5045 | 11047 | |
| 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 |
Camera comparison
Realme GT 6T
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 32MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
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
Battery and charging
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
Overall performance score
We compared Realme GT 6T and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Realme GT 6T by 63.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Realme GT 6T
Price unknownDetailed category analysis
performance
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).
Frequently asked questions
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.