Vivo iQOO 15 vs Xiaomi 15T

The Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi 15T (2025) runs on the MediaTek Dimensity 8400 Ultra; launch prices were $599 and $449. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 69/100 (a 17-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5500); the Vivo iQOO 15 is faster in AnTuTu (3,740,528 vs 1,915,524); the Xiaomi 15T is noticeably lighter (194g vs 215g).

The Vivo iQOO 15 is noticeably better than the Xiaomi 15T — the overall rating gap is 17 points.
Profile comparison
Category scores
Vivo iQOO 15
Performance 94
Display 99
Camera 78
Battery 85
Portability 48
Value for money 84
Xiaomi 15T
Performance 76
Display 83
Camera 59
Battery 59
Portability 67
Value for money 70
What makes Vivo iQOO 15 better?
  • Higher AnTuTu: 3740528 vs 1915524
  • Better Geekbench Single: 3041 vs 1579
  • Better Geekbench Multi: 9494 vs 6100
  • Bigger battery: 7000 vs 5500 mAh
  • Faster charging: 100W vs 67W
  • Higher refresh rate: 144Hz vs 120Hz

  • Higher performance (94/100 vs 76/100)
  • Better camera (78/100 vs 59/100)
  • Longer battery life (85/100 vs 59/100)
  • Better display (99/100 vs 83/100)
  • Better value for money (84/100 vs 70/100)
What makes Xiaomi 15T better?
  • Lighter: 194g vs 215g
  • Cheaper at launch: $449 vs $599

  • Better portability (67/100 vs 48/100)
Comparison verdict

Comparing the Vivo iQOO 15 vs the Xiaomi 15T, the Vivo iQOO 15 scores 17 points higher (86/100 vs 69/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 76/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 59/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 59/100). In the "value for money" category, the Vivo iQOO 15 leads (84/100 vs 70/100). In the "performance" category, the Vivo iQOO 15 notably outperforms the Xiaomi 15T (94/100 vs 76/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Xiaomi 15T (99/100 vs 83/100). In the "camera" category, the Vivo iQOO 15 notably outperforms the Xiaomi 15T (78/100 vs 59/100). In the "battery" category, the Vivo iQOO 15 notably outperforms the Xiaomi 15T (85/100 vs 59/100). In the "portability" category, the Xiaomi 15T notably outperforms the Vivo iQOO 15 (67/100 vs 48/100). In the "value for money" category, the Vivo iQOO 15 is a bit better (84/100 vs 70/100).

Vivo iQOO 15: The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
Xiaomi 15T: The Xiaomi 15T is a better fit for active users.
Specs comparison
Specification Vivo iQOO 15 Xiaomi 15T
Processor Qualcomm Snapdragon 8 Elite MediaTek Dimensity 8400 Ultra
AnTuTu 3740528 1915524
Geekbench Single 3041 1579
Geekbench Multi 9494 6100
Display 6.8" LTPO AMOLED 6.8" AMOLED
Resolution 1440x3168 2712x1220
Refresh rate 144 Hz 120 Hz
Battery 7000 mAh 5500 mAh
Charging 100W 67W
Wireless charging 40W 0W
Main camera 50 MP 50 MP
Ultrawide 50 MP 12 MP
Telephoto 50 MP 50 MP
Front camera 32 MP 20 MP
RAM 12GB / 16GB 12GB
Storage 256GB / 512GB / 1TB 256GB / 512GB
OS Android 16 Android 15
Brightness (peak) 6000 nits 3200 nits
NFC yes yes
Protection IP68 IP68
Dimensions 163.7×76.8×8.1 mm 163.2×78.0×7.5 mm
Weight 215 g 194 g
Launch price $599 $449
Camera comparison
Vivo iQOO 15
  • Main: 50MP f/f/1.9
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
78
camera
Xiaomi 15T
  • Main: 50MP f/1.6
  • Ultrawide: 12MP
  • Telephoto: 50MP
  • Front: 20MP
59
camera
Display comparison
Vivo iQOO 15
  • 6.8" LTPO AMOLED
  • Resolution: 1440x3168
  • Refresh rate: 144 Hz
99
display
Xiaomi 15T
  • 6.8" AMOLED
  • Resolution: 2712x1220
  • Refresh rate: 120 Hz
83
display
Battery and charging
Vivo iQOO 15
  • 7000 mAh
  • NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
  • Wired: 100W
  • Wireless: 40W
85
battery
Xiaomi 15T
  • 5500 mAh
  • Wired: 67W
  • No wireless charging
59
battery
Overall performance score

We compared Vivo iQOO 15 and Xiaomi 15T, covering their specs and all relevant benchmarks.

Vivo iQOO 15 Qualcomm Snapdragon 8 Elite
86/100
3740528 AnTuTu
Xiaomi 15T MediaTek Dimensity 8400 Ultra
69/100 -95.3%
1915524 AnTuTu

Vivo iQOO 15 leads Xiaomi 15T by 95.3% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Vivo iQOO 15
$599
Xiaomi 15T
$449

Launch price difference: $150. Xiaomi 15T was $150 cheaper at launch.

Detailed category analysis
performance

In the "performance" category, the Vivo iQOO 15 notably outperforms the Xiaomi 15T (94/100 vs 76/100).

display

In the "display" category, the Vivo iQOO 15 notably outperforms the Xiaomi 15T (99/100 vs 83/100).

camera

In the "camera" category, the Vivo iQOO 15 notably outperforms the Xiaomi 15T (78/100 vs 59/100).

battery

In the "battery" category, the Vivo iQOO 15 notably outperforms the Xiaomi 15T (85/100 vs 59/100).

portability

In the "portability" category, the Xiaomi 15T notably outperforms the Vivo iQOO 15 (67/100 vs 48/100).

value for money

In the "value for money" category, the Vivo iQOO 15 is a bit better (84/100 vs 70/100).

Frequently asked questions
Which is better: the Vivo iQOO 15 or the Xiaomi 15T?

The Vivo iQOO 15 is noticeably better than the Xiaomi 15T — the overall rating gap is 17 points.

What is the rating of the Vivo iQOO 15 and the Xiaomi 15T?

The Vivo iQOO 15 has a MobileRank rating of 86/100, the Xiaomi 15T — 69/100.

Which has the better camera: the Vivo iQOO 15 or the Xiaomi 15T?

The Vivo iQOO 15 leads on camera score (78/100 vs 59/100).

Which is more powerful: the Vivo iQOO 15 or the Xiaomi 15T?

The Vivo iQOO 15 leads on performance (94/100 vs 76/100).

Should you choose the Vivo iQOO 15 over the Xiaomi 15T?

The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi 15T is a better fit for active users.