Realme GT 7T vs Vivo X300 Ultra
The Realme GT 7T (2025) runs on the MediaTek Dimensity 8400 Max, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $335 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 70/100 (a 21-point difference). Key differences: the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 2,074,834); the Realme GT 7T is noticeably lighter (202g vs 230g).
Realme GT 7T
Vivo X300 Ultra
- Faster charging: 120W vs 100W
- Lighter: 202g vs 230g
- Cheaper at launch: $335 vs $950
- Longer battery life (90/100 vs 85/100)
- Better portability (57/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 2074834
- Better Geekbench Single: 3640 vs 1579
- Better Geekbench Multi: 11033 vs 6100
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 77/100)
- Better camera (96/100 vs 40/100)
- Better display (89/100 vs 84/100)
Comparing the Realme GT 7T vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 21 points higher (91/100 vs 70/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 77/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 40/100). Value score: Realme GT 7T — 82/100, Vivo X300 Ultra — 94/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo X300 Ultra notably outperforms the Realme GT 7T (99/100 vs 77/100). 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 7T (96/100 vs 40/100). In the "battery" category, the Realme GT 7T is a bit better (90/100 vs 85/100). In the "portability" category, the Realme GT 7T notably outperforms the Vivo X300 Ultra (57/100 vs 39/100).
| Specification | Realme GT 7T | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8400 Max | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 2074834 | 4247433 | |
| Geekbench Single | 1579 | 3640 | |
| Geekbench Multi | 6100 | 11033 | |
| Display | 6.8" AMOLED | 6.8" LTPO OLED | |
| Resolution | 1280x2800 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7000 mAh | 7000 mAh | |
| Charging | 120W | 100W | |
| Wireless charging | — | 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 | 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| NFC | — | yes | |
| Protection | — | IP69 | |
| Dimensions | — | 163.0×76.8×8.2 mm | |
| Weight | 202 g | 230 g | |
| Launch price | $335 | $950 |
Realme GT 7T
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 32MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Realme GT 7T
- 6.8" AMOLED
- Resolution: 1280x2800
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Realme GT 7T
- 7000 mAh
- Wired: 120W
- Wireless charging: no data
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
We compared Realme GT 7T and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Realme GT 7T by 51.2% in our overall performance rating.
Launch price difference: $615. Realme GT 7T was $615 cheaper at launch.
performance
In the "performance" category, the Vivo X300 Ultra notably outperforms the Realme GT 7T (99/100 vs 77/100).
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 7T (96/100 vs 40/100).
battery
In the "battery" category, the Realme GT 7T is a bit better (90/100 vs 85/100).
portability
In the "portability" category, the Realme GT 7T notably outperforms the Vivo X300 Ultra (57/100 vs 39/100).
Which is better: the Realme GT 7T or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Realme GT 7T by 21 points (91/100 vs 70/100).
What is the rating of the Realme GT 7T and the Vivo X300 Ultra?
The Realme GT 7T has a MobileRank rating of 70/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Realme GT 7T 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 7T or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 77/100).
Should you choose the Realme GT 7T over the Vivo X300 Ultra?
The Realme GT 7T is a better fit for active users, those who care about battery life, budget-conscious buyers. 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.