Realme U1 vs Vivo iQOO 15T
The Realme U1 (2018) runs on the MediaTek Helio P70, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 26/100 (a 56-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 3500); the main camera is 13 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (3,815,522 vs 303,398); the Vivo iQOO 15T has NFC for contactless payments, the Realme U1 doesn't; the Realme U1 is noticeably lighter (168g vs 216g).
Realme U1
Vivo iQOO 15T
- Lighter: 168g vs 216g
- Better portability (79/100 vs 44/100)
- Higher AnTuTu: 3815522 vs 303398
- Better Geekbench Single: 3228 vs 341
- Better Geekbench Multi: 9553 vs 779
- Bigger battery: 8000 vs 3500 mAh
- Faster charging: 100W vs 10W
- Better main camera: 200MP vs 13MP
- Higher performance (95/100 vs 20/100)
- Better camera (65/100 vs 16/100)
- Longer battery life (75/100 vs 12/100)
- Better display (99/100 vs 58/100)
Comparing the Realme U1 vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 56 points higher (82/100 vs 26/100). In the "performance" category, the Vivo iQOO 15T leads (95/100 vs 20/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 16/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 12/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Realme U1 (95/100 vs 20/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the Realme U1 (99/100 vs 58/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Realme U1 (65/100 vs 16/100). In the "battery" category, the Vivo iQOO 15T significantly outperforms the Realme U1 (75/100 vs 12/100). In the "portability" category, the Realme U1 significantly outperforms the Vivo iQOO 15T (79/100 vs 44/100).
| Specification | Realme U1 | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | MediaTek Helio P70 | MediaTek Dimensity 9500 | |
| AnTuTu | 303398 | 3815522 | |
| Geekbench Single | 341 | 3228 | |
| Geekbench Multi | 779 | 9553 | |
| Display | 6.3" LTPS IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1080x2340 | 1440x3168 | |
| Refresh rate | — | 144 Hz | |
| Battery | 3500 mAh | 8000 mAh | |
| Charging | 10W | 100W | |
| Main camera | 13 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Front camera | 25 MP | 16 MP | |
| RAM | 3GB / 4GB | 12GB / 16GB | |
| Storage | 32GB / 64GB | 256GB / 512GB / 1TB | |
| OS | Android 8.1 (Oreo); ColorOS 5.2 | Android 16 | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 157.0×74.0×8.0 mm | — | |
| Weight | 168 g | 216 g | |
| Launch price | — | $499 |
Realme U1
- Main: 13MP f/f/2.2
- Front: 25MP
Vivo iQOO 15T
- Main: 200MP f/f/1.8
- Ultrawide: 50MP
- Front: 16MP
Realme U1
- 6.3" LTPS IPS LCD
- Resolution: 1080x2340
- Refresh rate: —
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Realme U1
- 3500 mAh
- Wired: 10W
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
We compared Realme U1 and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Realme U1 by 92.0% in our overall performance rating.
Realme U1
Price unknownperformance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Realme U1 (95/100 vs 20/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the Realme U1 (99/100 vs 58/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the Realme U1 (65/100 vs 16/100).
battery
In the "battery" category, the Vivo iQOO 15T significantly outperforms the Realme U1 (75/100 vs 12/100).
portability
In the "portability" category, the Realme U1 significantly outperforms the Vivo iQOO 15T (79/100 vs 44/100).
Which is better: the Realme U1 or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the Realme U1 by 56 points (82/100 vs 26/100).
What is the rating of the Realme U1 and the Vivo iQOO 15T?
The Realme U1 has a MobileRank rating of 26/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the Realme U1 or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 16/100).
Which is more powerful: the Realme U1 or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (95/100 vs 20/100).
Should you choose the Realme U1 over the Vivo iQOO 15T?
The Realme U1 is a better fit for everyday use. The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.