Realme GT7 vs Vivo X300 Ultra
The Realme GT7 (2025) runs on the MediaTek Dimensity 9400e, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $420 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 77/100 (a 14-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 2,415,876); the Realme GT7 is noticeably lighter (206g vs 230g).
Profile comparison
Category scores
Realme GT7
Vivo X300 Ultra
What makes Realme GT7 better?
- Faster charging: 120W vs 100W
- Lighter: 206g vs 230g
- Cheaper at launch: $420 vs $950
- Longer battery life (90/100 vs 85/100)
- Better portability (53/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 2415876
- Better Geekbench Single: 3639 vs 2233
- Better Geekbench Multi: 11047 vs 7478
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 84/100)
- Better camera (96/100 vs 61/100)
- Better display (89/100 vs 84/100)
Comparison verdict
Comparing the Realme GT7 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 14 points higher (91/100 vs 77/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 84/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 61/100). Value score: Realme GT7 — 80/100, Vivo X300 Ultra — 94/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo X300 Ultra notably outperforms the Realme GT7 (99/100 vs 84/100). 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 GT7 (96/100 vs 61/100). In the "battery" category, the Realme GT7 is a bit better (90/100 vs 85/100). In the "portability" category, the Realme GT7 is a bit better (53/100 vs 39/100).
Specs comparison
| Specification | Realme GT7 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400e | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 2415876 | 4247433 | |
| Geekbench Single | 2233 | 3639 | |
| Geekbench Multi | 7478 | 11047 | |
| Display | 6.8" AMOLED | 6.8" LTPO OLED | |
| Resolution | 2780x1264 | 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 | 50 MP | 200 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 8GB / 12GB / 16GB | 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 | 206 g | 230 g | |
| Launch price | $420 | $950 |
Camera comparison
Realme GT7
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 32MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Realme GT7
- 6.8" AMOLED
- Resolution: 2780x1264
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Realme GT7
- 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
Overall performance score
We compared Realme GT7 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Realme GT7 by 43.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $530. Realme GT7 was $530 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra notably outperforms the Realme GT7 (99/100 vs 84/100).
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 GT7 (96/100 vs 61/100).
battery
In the "battery" category, the Realme GT7 is a bit better (90/100 vs 85/100).
portability
In the "portability" category, the Realme GT7 is a bit better (53/100 vs 39/100).
Frequently asked questions
Which is better: the Realme GT7 or the Vivo X300 Ultra?
The Vivo X300 Ultra is noticeably better than the Realme GT7 — the overall rating gap is 14 points.
What is the rating of the Realme GT7 and the Vivo X300 Ultra?
The Realme GT7 has a MobileRank rating of 77/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Realme GT7 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 61/100).
Which is more powerful: the Realme GT7 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 84/100).
Should you choose the Realme GT7 over the Vivo X300 Ultra?
The Realme GT7 is a better fit for gamers and power 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.