Realme GT 6T vs Vivo iQOO 15 Ultra
The Realme GT 6T (2024) runs on the Qualcomm Snapdragon 7+ Gen 3, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 65/100 (a 24-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5500); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 1,601,413); the Realme GT 6T is noticeably lighter (191g vs 227g).
Realme GT 6T
Vivo iQOO 15 Ultra
- Lighter: 191g vs 227g
- Better portability (56/100 vs 35/100)
- Higher AnTuTu: 4602290 vs 1601413
- Better Geekbench Single: 3640 vs 1860
- Better Geekbench Multi: 11033 vs 5045
- Bigger battery: 7400 vs 5500 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 73/100)
- Better camera (78/100 vs 40/100)
- Longer battery life (92/100 vs 70/100)
- Better display (99/100 vs 84/100)
Comparing the Realme GT 6T vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 24 points higher (89/100 vs 65/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 73/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 40/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 70/100). In the "performance" category, the Vivo iQOO 15 Ultra notably outperforms the Realme GT 6T (99/100 vs 73/100). In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Realme GT 6T (99/100 vs 84/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme GT 6T (78/100 vs 40/100). In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Realme GT 6T (92/100 vs 70/100). In the "portability" category, the Realme GT 6T notably outperforms the Vivo iQOO 15 Ultra (56/100 vs 35/100).
| Specification | Realme GT 6T | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7+ Gen 3 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1601413 | 4602290 | |
| Geekbench Single | 1860 | 3640 | |
| Geekbench Multi | 5045 | 11033 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1264x2780 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5500 mAh | 7400 mAh | |
| Charging | 120W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 14, Realme UI 5.0 | Android 16 | |
| Brightness (peak) | 6000 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | 162.0×75.1×8.7 mm | 163.7×76.8×8.7 mm | |
| Weight | 191 g | 227 g | |
| Launch price | — | $799 |
Realme GT 6T
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 32MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme GT 6T
- 6.8" LTPO AMOLED
- Resolution: 1264x2780
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Realme GT 6T
- 5500 mAh
- Wired: 120W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Realme GT 6T and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Realme GT 6T by 65.2% in our overall performance rating.
Realme GT 6T
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra notably outperforms the Realme GT 6T (99/100 vs 73/100).
display
In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Realme GT 6T (99/100 vs 84/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme GT 6T (78/100 vs 40/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Realme GT 6T (92/100 vs 70/100).
portability
In the "portability" category, the Realme GT 6T notably outperforms the Vivo iQOO 15 Ultra (56/100 vs 35/100).
Which is better: the Realme GT 6T or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Realme GT 6T by 24 points (89/100 vs 65/100).
What is the rating of the Realme GT 6T and the Vivo iQOO 15 Ultra?
The Realme GT 6T has a MobileRank rating of 65/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Realme GT 6T or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 40/100).
Which is more powerful: the Realme GT 6T or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 73/100).
Should you choose the Realme GT 6T over the Vivo iQOO 15 Ultra?
The Realme GT 6T is a better fit for active users. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.