Oppo K15s vs Vivo iQOO 15T

The Oppo K15s (2026) runs on the MediaTek Dimensity 6360 Max, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 49/100 (a 33-point difference). Key differences: the main camera is 50 MP vs 200 MP.

The Vivo iQOO 15T significantly outperforms the Oppo K15s by 33 points (82/100 vs 49/100).

Profile comparison

Category scores

Oppo K15s

Performance 43
Display 80
Camera 30
Battery 64
Portability 47
Value for money —

Vivo iQOO 15T

Performance 97
Display 99
Camera 65
Battery 75
Portability 44
Value for money 86

What makes Oppo K15s better?

  • Lighter: 205g vs 216g

  • Better portability (47/100 vs 44/100)

What makes Vivo iQOO 15T better?

  • Better Geekbench Single: 3352 vs 850
  • Better Geekbench Multi: 10402 vs 2250
  • Faster charging: 100W vs 45W
  • Better main camera: 200MP vs 50MP
  • Higher refresh rate: 144Hz vs 120Hz

  • Higher performance (97/100 vs 43/100)
  • Better camera (65/100 vs 30/100)
  • Longer battery life (75/100 vs 64/100)
  • Better display (99/100 vs 80/100)

Comparison verdict

Comparing the Oppo K15s vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 33 points higher (82/100 vs 49/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 43/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 64/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Oppo K15s (97/100 vs 43/100). In the "display" category, the Vivo iQOO 15T notably outperforms the Oppo K15s (99/100 vs 80/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Oppo K15s (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 64/100). In the "portability" category, the Oppo K15s and the Vivo iQOO 15T are nearly equal (47/100 vs 44/100).

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

Specs comparison

Specification Oppo K15s Vivo iQOO 15T
Processor MediaTek Dimensity 6360 Max MediaTek Dimensity 9500
AnTuTu — 4704310
Geekbench Single 850 3352
Geekbench Multi 2250 10402
Display 6.6" AMOLED 6.8" LTPO AMOLED
Resolution 1080x2372 1440x3168
Refresh rate 120 Hz 144 Hz
Battery 8000 mAh 8000 mAh
Charging 45W 100W
Main camera 50 MP 200 MP
Ultrawide 0 MP 50 MP
Front camera 8 MP 16 MP
RAM 6GB / 8GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 16, ColorOS 16 Android 16
Brightness (peak) 1400 nits —
NFC yes yes
Protection IP68 IP68
Dimensions 159.1×75.8×8.8 mm —
Weight 205 g 216 g
Launch price — $499

Camera comparison

Oppo K15s

  • Main: 50MP f/1.9
  • Front: 8MP
30
camera

Vivo iQOO 15T

  • Main: 200MP f/1.8
  • Ultrawide: 50MP
  • Front: 16MP
65
camera

Display comparison

Oppo K15s

  • 6.6" AMOLED
  • Resolution: 1080x2372
  • Refresh rate: 120 Hz
80
display

Vivo iQOO 15T

  • 6.8" LTPO AMOLED
  • Resolution: 1440x3168
  • Refresh rate: 144 Hz
99
display

Battery and charging

Oppo K15s

  • 8000 mAh
  • Wired: 45W
  • No wireless charging
64
battery

Vivo iQOO 15T

  • 8000 mAh
  • Wired: 100W
  • No wireless charging
75
battery

Benchmarks

Launch prices and where to check today's

Oppo K15s

Price unknown

Vivo iQOO 15T

$499

Detailed category analysis

performance

In the "performance" category, the Vivo iQOO 15T significantly outperforms the Oppo K15s (97/100 vs 43/100).

display

In the "display" category, the Vivo iQOO 15T notably outperforms the Oppo K15s (99/100 vs 80/100).

camera

In the "camera" category, the Vivo iQOO 15T significantly outperforms the Oppo K15s (65/100 vs 30/100).

battery

In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 64/100).

portability

In the "portability" category, the Oppo K15s and the Vivo iQOO 15T are nearly equal (47/100 vs 44/100).

Frequently asked questions

Which is better: the Oppo K15s or the Vivo iQOO 15T?

The Vivo iQOO 15T significantly outperforms the Oppo K15s by 33 points (82/100 vs 49/100).

What is the rating of the Oppo K15s and the Vivo iQOO 15T?

The Oppo K15s has a MobileRank rating of 49/100, the Vivo iQOO 15T — 82/100.

Which has the better camera: the Oppo K15s or the Vivo iQOO 15T?

The Vivo iQOO 15T leads on camera score (65/100 vs 30/100).

Which is more powerful: the Oppo K15s or the Vivo iQOO 15T?

The Vivo iQOO 15T leads on performance (97/100 vs 43/100).

Should you choose the Oppo K15s over the Vivo iQOO 15T?

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