OPPO K15 Pro vs Vivo iQOO Z9 (India)

The OPPO K15 Pro (2026) runs on the MediaTek Dimensity 8500, while the Vivo iQOO Z9 (India) (2024) runs on the MediaTek Dimensity 7200. By overall MobileRank rating, the OPPO K15 Pro leads — 50/100 vs 30/100 (a 20-point difference). Key differences: the OPPO K15 Pro has the bigger battery (7500 mAh vs 5000); the OPPO K15 Pro has NFC for contactless payments, the Vivo iQOO Z9 (India) doesn't.

The OPPO K15 Pro significantly outperforms the Vivo iQOO Z9 (India) by 20 points (50/100 vs 30/100).
Profile comparison
Category scores
OPPO K15 Pro
Performance 36
Display 100
Camera 31
Battery 67
Design 50
Value for money 80
Vivo iQOO Z9 (India)
Performance 0
Display 100
Camera 27
Battery 42
Design 65
Value for money 55
What makes OPPO K15 Pro better?
  • Bigger battery: 7500 vs 5000 mAh
  • Faster charging: 80W vs 44W
  • Higher refresh rate: 144Hz vs 120Hz

  • Higher performance (36/100 vs 0/100)
  • Better camera (31/100 vs 27/100)
  • Longer battery life (67/100 vs 42/100)
  • Better value for money (80/100 vs 55/100)
What makes Vivo iQOO Z9 (India) better?
  • Lighter: 188g vs 200g

  • Better design/ergonomics (65/100 vs 50/100)
Comparison verdict

Comparing the OPPO K15 Pro vs the Vivo iQOO Z9 (India), the OPPO K15 Pro scores 20 points higher (50/100 vs 30/100). In the "performance" category, the OPPO K15 Pro leads (36/100 vs 0/100). In the "battery" category, the OPPO K15 Pro leads (67/100 vs 42/100). In the "value for money" category, the OPPO K15 Pro leads (80/100 vs 55/100). In the "performance" category, the OPPO K15 Pro significantly outperforms the Vivo iQOO Z9 (India) (36/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the OPPO K15 Pro and the Vivo iQOO Z9 (India) are nearly equal (31/100 vs 27/100). In the "battery" category, the OPPO K15 Pro notably outperforms the Vivo iQOO Z9 (India) (67/100 vs 42/100). In the "design" category, the Vivo iQOO Z9 (India) notably outperforms the OPPO K15 Pro (65/100 vs 50/100). In the "value for money" category, the OPPO K15 Pro notably outperforms the Vivo iQOO Z9 (India) (80/100 vs 55/100).

OPPO K15 Pro: The OPPO K15 Pro is a better fit for budget-conscious buyers.
Vivo iQOO Z9 (India): The Vivo iQOO Z9 (India) is a better fit for everyday use.
Specs comparison
Specification OPPO K15 Pro Vivo iQOO Z9 (India)
Processor MediaTek Dimensity 8500 MediaTek Dimensity 7200
AnTuTu 2254164
Geekbench Single 1553
Geekbench Multi 6403
Display 6.6" AMOLED 6.7" AMOLED
Resolution 2760x1256 1080x2400
Refresh rate 144 Hz 120 Hz
Battery 7500 mAh 5000 mAh
Charging 80W 44W
Main camera 50 MP 50 MP
Ultrawide 8 MP 0 MP
Front camera 16 MP 16 MP
RAM 12GB 8GB
Storage 256GB / 512GB 128GB / 256GB
OS Android 16 Android 14, Funtouch 14
Brightness (peak) 1800 nits 1800 nits
NFC yes no
Protection IP68 IP54
Dimensions 162.4×77.5×8.3 mm 163.2×75.8×7.8 mm
Weight 200 g 188 g
Price $436
Camera comparison
OPPO K15 Pro
  • Main: 50MP f/f/1.8
  • Ultrawide: 8MP
  • Front: 16MP
31
camera
Vivo iQOO Z9 (India)
  • Main: 50MP f/f/1.8
  • Front: 16MP
27
camera
Display comparison
OPPO K15 Pro
  • 6.6" AMOLED
  • Resolution: 2760x1256
  • Refresh rate: 144 Hz
100
display
Vivo iQOO Z9 (India)
  • 6.7" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
100
display
Battery and charging
OPPO K15 Pro
  • 7500 mAh
  • Wired: 80W
  • No wireless charging
67
battery
Vivo iQOO Z9 (India)
  • 5000 mAh
  • Wired: 44W
  • No wireless charging
42
battery
Benchmarks
Price and availability
OPPO K15 Pro
$436
Vivo iQOO Z9 (India)
Price unknown
Detailed category analysis
performance

In the "performance" category, the OPPO K15 Pro significantly outperforms the Vivo iQOO Z9 (India) (36/100 vs 0/100).

display

In the "display" category, both devices are on the same level — 100/100.

camera

In the "camera" category, the OPPO K15 Pro and the Vivo iQOO Z9 (India) are nearly equal (31/100 vs 27/100).

battery

In the "battery" category, the OPPO K15 Pro notably outperforms the Vivo iQOO Z9 (India) (67/100 vs 42/100).

design

In the "design" category, the Vivo iQOO Z9 (India) notably outperforms the OPPO K15 Pro (65/100 vs 50/100).

value for money

In the "value for money" category, the OPPO K15 Pro notably outperforms the Vivo iQOO Z9 (India) (80/100 vs 55/100).

Frequently asked questions
Which is better: the OPPO K15 Pro or the Vivo iQOO Z9 (India)?

The OPPO K15 Pro significantly outperforms the Vivo iQOO Z9 (India) by 20 points (50/100 vs 30/100).

What is the rating of the OPPO K15 Pro and the Vivo iQOO Z9 (India)?

The OPPO K15 Pro has a MobileRank rating of 50/100, the Vivo iQOO Z9 (India) — 30/100.

Which is more powerful: the OPPO K15 Pro or the Vivo iQOO Z9 (India)?

The OPPO K15 Pro leads on performance (36/100 vs 0/100).

Should you choose the OPPO K15 Pro over the Vivo iQOO Z9 (India)?

The OPPO K15 Pro is a better fit for budget-conscious buyers. The Vivo iQOO Z9 (India) is a better fit for everyday use.