Realme 15T vs Vivo iQOO 15 Ultra
The Realme 15T (2026) runs on the MediaTek Dimensity 7300, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $250 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 54/100 (a 35-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 7000); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 877,641); the Vivo iQOO 15 Ultra has NFC for contactless payments, the Realme 15T doesn't; the Realme 15T is noticeably lighter (210g vs 227g).
Realme 15T
Vivo iQOO 15 Ultra
- Lighter: 210g vs 227g
- Cheaper at launch: $250 vs $799
- Better portability (55/100 vs 35/100)
- Higher AnTuTu: 4602290 vs 877641
- Better Geekbench Single: 3640 vs 1011
- Better Geekbench Multi: 11033 vs 2813
- Bigger battery: 7400 vs 7000 mAh
- Faster charging: 120W vs 60W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 55/100)
- Better camera (78/100 vs 32/100)
- Longer battery life (92/100 vs 63/100)
- Better display (99/100 vs 79/100)
Comparing the Realme 15T vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 35 points higher (89/100 vs 54/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 55/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 32/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 63/100). Value score: Realme 15T — 60/100, Vivo iQOO 15 Ultra — 90/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme 15T (99/100 vs 55/100). In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Realme 15T (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme 15T (78/100 vs 32/100). In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Realme 15T (92/100 vs 63/100). In the "portability" category, the Realme 15T notably outperforms the Vivo iQOO 15 Ultra (55/100 vs 35/100).
| Specification | Realme 15T | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7300 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 877641 | 4602290 | |
| Geekbench Single | 1011 | 3640 | |
| Geekbench Multi | 2813 | 11033 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2372 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 7000 mAh | 7400 mAh | |
| Charging | 60W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 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 15, up to 3 major Android upgrades, Realme UI 6.0 | Android 16 | |
| Brightness (peak) | 4000 nits | 8000 nits | |
| NFC | no | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 158.4×75.2×7.8 mm | 163.7×76.8×8.7 mm | |
| Weight | 210 g | 227 g | |
| Launch price | $250 | $799 |
Realme 15T
- Main: 50MP
- Front: 16MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme 15T
- 6.8" AMOLED
- Resolution: 1080x2372
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Realme 15T
- 7000 mAh
- Wired: 60W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Realme 15T and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Realme 15T by 80.9% in our overall performance rating.
Launch price difference: $549. Realme 15T was $549 cheaper at launch.
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme 15T (99/100 vs 55/100).
display
In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Realme 15T (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme 15T (78/100 vs 32/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Realme 15T (92/100 vs 63/100).
portability
In the "portability" category, the Realme 15T notably outperforms the Vivo iQOO 15 Ultra (55/100 vs 35/100).
Which is better: the Realme 15T or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Realme 15T by 35 points (89/100 vs 54/100).
What is the rating of the Realme 15T and the Vivo iQOO 15 Ultra?
The Realme 15T has a MobileRank rating of 54/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Realme 15T or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 32/100).
Which is more powerful: the Realme 15T or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 55/100).
Should you choose the Realme 15T over the Vivo iQOO 15 Ultra?
The Realme 15T 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, budget-conscious buyers.