Realme GT 8 Pro vs Vivo iQOO 15 Ultra
The Realme GT 8 Pro (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $599 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 84/100 vs 79/100 (a 5-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 6500); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 3,942,923); the Realme GT 8 Pro is noticeably lighter (207g vs 227g).
Realme GT 8 Pro
Vivo iQOO 15 Ultra
- Lighter: 207g vs 227g
- Cheaper: $599 vs $799
- Better design/ergonomics (41/100 vs 16/100)
- Better value for money (69/100 vs 55/100)
- Higher AnTuTu: 4602290 vs 3942923
- Bigger battery: 7400 vs 6500 mAh
- Faster charging: 120W vs 100W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (97/100 vs 92/100)
- Better camera (74/100 vs 68/100)
- Longer battery life (86/100 vs 68/100)
Comparing the Realme GT 8 Pro vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 5 points higher (84/100 vs 79/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 68/100). In the "value for money" category, the Realme GT 8 Pro leads (69/100 vs 55/100). In the "performance" category, the Vivo iQOO 15 Ultra is a bit better (97/100 vs 92/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO 15 Ultra is a bit better (74/100 vs 68/100). In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Realme GT 8 Pro (86/100 vs 68/100). In the "design" category, the Realme GT 8 Pro notably outperforms the Vivo iQOO 15 Ultra (41/100 vs 16/100). In the "value for money" category, the Realme GT 8 Pro is a bit better (69/100 vs 55/100).
| Specification | Realme GT 8 Pro | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3942923 | 4602290 | |
| Geekbench Single | 3640 | 3640 | |
| Geekbench Multi | 11033 | 11033 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 2780x1264 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7400 mAh | |
| Charging | 100W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB / 24GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | — | yes | |
| Protection | — | IP68 | |
| Dimensions | — | 163.7×76.8×8.7 mm | |
| Weight | 207 g | 227 g | |
| Price | $599 | $799 |
Realme GT 8 Pro
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 16MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme GT 8 Pro
- 6.8" LTPO AMOLED
- Resolution: 2780x1264
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Realme GT 8 Pro
- 6500 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Realme GT 8 Pro and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Realme GT 8 Pro by 14.3% in our overall performance rating.
Price difference: $200. Realme GT 8 Pro is cheaper by $200.
performance
In the "performance" category, the Vivo iQOO 15 Ultra is a bit better (97/100 vs 92/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO 15 Ultra is a bit better (74/100 vs 68/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Realme GT 8 Pro (86/100 vs 68/100).
design
In the "design" category, the Realme GT 8 Pro notably outperforms the Vivo iQOO 15 Ultra (41/100 vs 16/100).
value for money
In the "value for money" category, the Realme GT 8 Pro is a bit better (69/100 vs 55/100).
Which is better: the Realme GT 8 Pro or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra edges out the Realme GT 8 Pro by just 5 points — the two devices are very close in overall level.
What is the rating of the Realme GT 8 Pro and the Vivo iQOO 15 Ultra?
The Realme GT 8 Pro has a MobileRank rating of 79/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Realme GT 8 Pro or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 68/100).
Which is more powerful: the Realme GT 8 Pro or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 92/100).
Should you choose the Realme GT 8 Pro over the Vivo iQOO 15 Ultra?
The Realme GT 8 Pro is a better fit for gamers and power users. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life.