Realme GT 5G vs Vivo iQOO 15 Ultra
The Realme GT 5G (2021) runs on the Qualcomm Snapdragon 888, 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 — 84/100 vs 37/100 (a 47-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 4500); the main camera is 64 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 1,119,714); the Realme GT 5G is noticeably lighter (186g vs 227g).
Realme GT 5G
Vivo iQOO 15 Ultra
- Better main camera: 64MP vs 50MP
- Lighter: 186g vs 227g
- Better design/ergonomics (67/100 vs 16/100)
- Higher AnTuTu: 4602290 vs 1119714
- Better Geekbench Single: 3640 vs 1488
- Better Geekbench Multi: 11033 vs 3373
- Bigger battery: 7400 vs 4500 mAh
- Faster charging: 120W vs 65W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (97/100 vs 11/100)
- Better camera (74/100 vs 40/100)
- Longer battery life (86/100 vs 35/100)
Comparing the Realme GT 5G vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 47 points higher (84/100 vs 37/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 11/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (74/100 vs 40/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 35/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme GT 5G (97/100 vs 11/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme GT 5G (74/100 vs 40/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme GT 5G (86/100 vs 35/100). In the "design" category, the Realme GT 5G significantly outperforms the Vivo iQOO 15 Ultra (67/100 vs 16/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Realme GT 5G | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 888 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1119714 | 4602290 | |
| Geekbench Single | 1488 | 3640 | |
| Geekbench Multi | 3373 | 11033 | |
| Display | 6.4" Super AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 4500 mAh | 7400 mAh | |
| Charging | 65W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 11, Realme UI 2 | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 158.5×73.3×8.4 mm | 163.7×76.8×8.7 mm | |
| Weight | 186 g | 227 g | |
| Price | — | $799 |
Realme GT 5G
- Main: 64MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme GT 5G
- 6.4" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Realme GT 5G
- 4500 mAh
- Wired: 65W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Realme GT 5G and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Realme GT 5G by 75.7% in our overall performance rating.
Realme GT 5G
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme GT 5G (97/100 vs 11/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme GT 5G (74/100 vs 40/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme GT 5G (86/100 vs 35/100).
design
In the "design" category, the Realme GT 5G significantly outperforms the Vivo iQOO 15 Ultra (67/100 vs 16/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Realme GT 5G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Realme GT 5G by 47 points (84/100 vs 37/100).
What is the rating of the Realme GT 5G and the Vivo iQOO 15 Ultra?
The Realme GT 5G has a MobileRank rating of 37/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Realme GT 5G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 40/100).
Which is more powerful: the Realme GT 5G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 11/100).
Should you choose the Realme GT 5G over the Vivo iQOO 15 Ultra?
The Realme GT 5G is a better fit for everyday use. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life.