Vivo iQOO 15 vs Xiaomi 14
The Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi 14 (2024) runs on the Qualcomm Snapdragon 8 Gen 3; launch prices were $599 and $599. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 75/100 (a 11-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 4610); the Vivo iQOO 15 is faster in AnTuTu (3,740,528 vs 2,363,726); the Xiaomi 14 is noticeably lighter (193g vs 215g).
Vivo iQOO 15
Xiaomi 14
- Higher AnTuTu: 3740528 vs 2363726
- Better Geekbench Single: 3041 vs 2200
- Better Geekbench Multi: 9494 vs 7000
- Bigger battery: 7000 vs 4610 mAh
- Faster charging: 100W vs 90W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 82/100)
- Better camera (78/100 vs 71/100)
- Longer battery life (85/100 vs 65/100)
- Better display (99/100 vs 85/100)
- Faster wireless charging: 50W vs 40W
- Lighter: 193g vs 215g
- Better portability (61/100 vs 48/100)
Comparing the Vivo iQOO 15 vs the Xiaomi 14, the Vivo iQOO 15 scores 11 points higher (86/100 vs 75/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 82/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 65/100). Value score: Vivo iQOO 15 — 84/100, Xiaomi 14 — 62/100; 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 is a bit better (94/100 vs 82/100). In the "display" category, the Vivo iQOO 15 is a bit better (99/100 vs 85/100). In the "camera" category, the Vivo iQOO 15 is a bit better (78/100 vs 71/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Xiaomi 14 (85/100 vs 65/100). In the "portability" category, the Xiaomi 14 is a bit better (61/100 vs 48/100).
| Specification | Vivo iQOO 15 | Xiaomi 14 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Gen 3 | |
| AnTuTu | 3740528 | 2363726 | |
| Geekbench Single | 3041 | 2200 | |
| Geekbench Multi | 9494 | 7000 | |
| Display | 6.8" LTPO AMOLED | 6.4" LTPO AMOLED | |
| Resolution | 1440x3168 | 2670x1200 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 4610 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 40W | 50W | |
| DXOMark (camera) | — | 138 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 14 / HyperOS | |
| Brightness (peak) | 6000 nits | 3000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.7×76.8×8.1 mm | 152.8×71.5×8.2 mm | |
| Weight | 215 g | 193 g | |
| Launch price | $599 | $599 |
Vivo iQOO 15
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 14
- Main: 50MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Xiaomi 14
- 6.4" LTPO AMOLED
- Resolution: 2670x1200
- Refresh rate: 120 Hz
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Xiaomi 14
- 4610 mAh
- Wired: 90W
- Wireless: 50W
We compared Vivo iQOO 15 and Xiaomi 14, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Xiaomi 14 by 58.2% in our overall performance rating.
Launch price difference: $0. Same launch price.
performance
In the "performance" category, the Vivo iQOO 15 is a bit better (94/100 vs 82/100).
display
In the "display" category, the Vivo iQOO 15 is a bit better (99/100 vs 85/100).
camera
In the "camera" category, the Vivo iQOO 15 is a bit better (78/100 vs 71/100).
battery
In the "battery" category, the Vivo iQOO 15 notably outperforms the Xiaomi 14 (85/100 vs 65/100).
portability
In the "portability" category, the Xiaomi 14 is a bit better (61/100 vs 48/100).
Which is better: the Vivo iQOO 15 or the Xiaomi 14?
The Vivo iQOO 15 is noticeably better than the Xiaomi 14 — the overall rating gap is 11 points.
What is the rating of the Vivo iQOO 15 and the Xiaomi 14?
The Vivo iQOO 15 has a MobileRank rating of 86/100, the Xiaomi 14 — 75/100.
Which has the better camera: the Vivo iQOO 15 or the Xiaomi 14?
The Vivo iQOO 15 leads on camera score (78/100 vs 71/100).
Which is more powerful: the Vivo iQOO 15 or the Xiaomi 14?
The Vivo iQOO 15 leads on performance (94/100 vs 82/100).
Should you choose the Vivo iQOO 15 over the Xiaomi 14?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi 14 is a better fit for gamers and power users.