Realme GT7 (China) vs Vivo X300 Ultra
The Realme GT7 (China) (2025) runs on the MediaTek Dimensity 9400+, 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 71/100 (a 20-point difference). Key differences: the Realme GT7 (China) has the bigger battery (7200 mAh vs 7000); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 2,835,794); the Realme GT7 (China) is noticeably lighter (203g vs 230g).
Realme GT7 (China)
Vivo X300 Ultra
- Bigger battery: 7200 vs 7000 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 203g vs 230g
- Better display (94/100 vs 89/100)
- Better portability (54/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 2835794
- Better Geekbench Single: 3640 vs 2729
- Better Geekbench Multi: 11033 vs 8430
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 89/100)
- Better camera (96/100 vs 35/100)
- Longer battery life (85/100 vs 72/100)
Comparing the Realme GT7 (China) vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 20 points higher (91/100 vs 71/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 89/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 35/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 72/100). In the "performance" category, the Vivo X300 Ultra is a bit better (99/100 vs 89/100). In the "display" category, the Realme GT7 (China) is a bit better (94/100 vs 89/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme GT7 (China) (96/100 vs 35/100). In the "battery" category, the Vivo X300 Ultra is a bit better (85/100 vs 72/100). In the "portability" category, the Realme GT7 (China) notably outperforms the Vivo X300 Ultra (54/100 vs 39/100).
| Specification | Realme GT7 (China) | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 2835794 | 4247433 | |
| Geekbench Single | 2729 | 3640 | |
| Geekbench Multi | 8430 | 11033 | |
| Display | 6.8" AMOLED | 6.8" LTPO OLED | |
| Resolution | 1280x2800 | 3168x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7200 mAh | 7000 mAh | |
| Charging | 100W | 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 | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15, Realme UI 6.0 | Android 16 | |
| Brightness (peak) | 6500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | 162.4×76.0×8.3 mm | 163.0×76.8×8.2 mm | |
| Weight | 203 g | 230 g | |
| Price | — | $950 |
Realme GT7 (China)
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Realme GT7 (China)
- 6.8" AMOLED
- Resolution: 1280x2800
- Refresh rate: 144 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Realme GT7 (China)
- 7200 mAh
- Wired: 100W
- 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 GT7 (China) and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Realme GT7 (China) by 33.2% in our overall performance rating.
Realme GT7 (China)
Price unknownperformance
In the "performance" category, the Vivo X300 Ultra is a bit better (99/100 vs 89/100).
display
In the "display" category, the Realme GT7 (China) is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme GT7 (China) (96/100 vs 35/100).
battery
In the "battery" category, the Vivo X300 Ultra is a bit better (85/100 vs 72/100).
portability
In the "portability" category, the Realme GT7 (China) notably outperforms the Vivo X300 Ultra (54/100 vs 39/100).
Which is better: the Realme GT7 (China) or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Realme GT7 (China) by 20 points (91/100 vs 71/100).
What is the rating of the Realme GT7 (China) and the Vivo X300 Ultra?
The Realme GT7 (China) has a MobileRank rating of 71/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Realme GT7 (China) or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 35/100).
Which is more powerful: the Realme GT7 (China) or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 89/100).
Should you choose the Realme GT7 (China) over the Vivo X300 Ultra?
The Realme GT7 (China) is a better fit for gamers and power 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.