Realme GT2 vs Vivo X300 Ultra
The Realme GT2 (2022) runs on the Qualcomm Snapdragon 888 5G, 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 56/100 (a 35-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 1,135,878); the Realme GT2 is noticeably lighter (194g vs 230g).
Profile comparison
Category scores
Realme GT2
Vivo X300 Ultra
What makes Realme GT2 better?
- Lighter: 194g vs 230g
- Better portability (56/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 1135878
- Better Geekbench Single: 3639 vs 1500
- Better Geekbench Multi: 11047 vs 3537
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 65W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 64/100)
- Better camera (96/100 vs 35/100)
- Longer battery life (85/100 vs 52/100)
- Better display (89/100 vs 80/100)
Comparison verdict
Comparing the Realme GT2 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 35 points higher (91/100 vs 56/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 64/100). 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 52/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Realme GT2 (99/100 vs 64/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 80/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme GT2 (96/100 vs 35/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Realme GT2 (85/100 vs 52/100). In the "portability" category, the Realme GT2 notably outperforms the Vivo X300 Ultra (56/100 vs 39/100).
Specs comparison
| Specification | Realme GT2 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 888 5G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1135878 | 4247433 | |
| Geekbench Single | 1500 | 3639 | |
| Geekbench Multi | 3537 | 11047 | |
| Display | 6.6" AMOLED | 6.8" LTPO OLED | |
| Resolution | 1080x2400 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 65W | 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 | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 12, Realme UI 3.0 | Android 16 | |
| Brightness (peak) | 1300 nits | — | |
| NFC | yes | yes | |
| Protection | — | IP69 | |
| Dimensions | 162.9×75.8×8.6 mm | 163.0×76.8×8.2 mm | |
| Weight | 194 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Realme GT2
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Realme GT2
- 6.6" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Realme GT2
- 5000 mAh
- Wired: 65W
- 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 GT2 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Realme GT2 by 73.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Realme GT2
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Realme GT2 (99/100 vs 64/100).
display
In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 80/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme GT2 (96/100 vs 35/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Realme GT2 (85/100 vs 52/100).
portability
In the "portability" category, the Realme GT2 notably outperforms the Vivo X300 Ultra (56/100 vs 39/100).
Frequently asked questions
Which is better: the Realme GT2 or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Realme GT2 by 35 points (91/100 vs 56/100).
What is the rating of the Realme GT2 and the Vivo X300 Ultra?
The Realme GT2 has a MobileRank rating of 56/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Realme GT2 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 35/100).
Which is more powerful: the Realme GT2 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 64/100).
Should you choose the Realme GT2 over the Vivo X300 Ultra?
The Realme GT2 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.