OnePlus 15s vs Vivo iQOO Z7

The OnePlus 15s (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the OnePlus 15s leads — 77/100 vs 26/100 (a 51-point difference). Key differences: the OnePlus 15s has the bigger battery (7500 mAh vs 4500); the main camera is 50 MP vs 64 MP; the Vivo iQOO Z7 is noticeably lighter (173g vs 195g).

The OnePlus 15s significantly outperforms the Vivo iQOO Z7 by 51 points (77/100 vs 26/100).
Profile comparison
Category scores
OnePlus 15s
Performance 92
Display 100
Camera 48
Battery 82
Design 56
Value for money 62
Vivo iQOO Z7
Performance 0
Display 50
Camera 37
Battery 30
Design 83
Value for money 55
What makes OnePlus 15s better?
  • Bigger battery: 7500 vs 4500 mAh
  • Faster charging: 100W vs 44W
  • Higher refresh rate: 165Hz vs 90Hz

  • Higher performance (92/100 vs 0/100)
  • Better camera (48/100 vs 37/100)
  • Longer battery life (82/100 vs 30/100)
  • Better display (100/100 vs 50/100)
  • Better value for money (62/100 vs 55/100)
What makes Vivo iQOO Z7 better?
  • Better main camera: 64MP vs 50MP
  • Lighter: 173g vs 195g

  • Better design/ergonomics (83/100 vs 56/100)
Comparison verdict

Comparing the OnePlus 15s vs the Vivo iQOO Z7, the OnePlus 15s scores 51 points higher (77/100 vs 26/100). In the "performance" category, the OnePlus 15s leads (92/100 vs 0/100). In the "camera" category, the OnePlus 15s leads (48/100 vs 37/100). In the "battery" category, the OnePlus 15s leads (82/100 vs 30/100). In the "performance" category, the OnePlus 15s significantly outperforms the Vivo iQOO Z7 (92/100 vs 0/100). In the "display" category, the OnePlus 15s significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the OnePlus 15s is a bit better (48/100 vs 37/100). In the "battery" category, the OnePlus 15s significantly outperforms the Vivo iQOO Z7 (82/100 vs 30/100). In the "design" category, the Vivo iQOO Z7 notably outperforms the OnePlus 15s (83/100 vs 56/100). In the "value for money" category, the OnePlus 15s is a bit better (62/100 vs 55/100).

OnePlus 15s: The OnePlus 15s is a better fit for gamers and power users, those who care about battery life.
Vivo iQOO Z7: The Vivo iQOO Z7 is a better fit for everyday use.
Specs comparison
Specification OnePlus 15s Vivo iQOO Z7
Processor Qualcomm Snapdragon 8 Elite Gen 5 MediaTek Dimensity 920
AnTuTu 3942923
Geekbench Single 3640
Geekbench Multi 11033
Display 6.3" AMOLED 6.4" AMOLED
Resolution 2640x1216 1080x2400
Refresh rate 165 Hz 90 Hz
Battery 7500 mAh 4500 mAh
Charging 100W 44W
Wireless charging 50W 0W
Main camera 50 MP 64 MP
Telephoto 50 MP 0 MP
Front camera 16 MP 16 MP
RAM 12GB 6GB / 8GB
Storage 256GB / 512GB 128GB
OS Android 16 Android 13, Funtouch 13
Brightness (peak) 1300 nits
NFC no
Protection IP54
Dimensions 158.9×73.5×7.8 mm
Weight 195 g 173 g
Price $700
Camera comparison
OnePlus 15s
  • Main: 50MP f/f/1.8
  • Telephoto: 50MP
  • Front: 16MP
48
camera
Vivo iQOO Z7
  • Main: 64MP
  • Front: 16MP
37
camera
Display comparison
OnePlus 15s
  • 6.3" AMOLED
  • Resolution: 2640x1216
  • Refresh rate: 165 Hz
100
display
Vivo iQOO Z7
  • 6.4" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 90 Hz
50
display
Battery and charging
OnePlus 15s
  • 7500 mAh
  • Wired: 100W
  • Wireless: 50W
82
battery
Vivo iQOO Z7
  • 4500 mAh
  • Wired: 44W
  • No wireless charging
30
battery
Benchmarks
Price and availability
OnePlus 15s
$700
Vivo iQOO Z7
Price unknown
Detailed category analysis
performance

In the "performance" category, the OnePlus 15s significantly outperforms the Vivo iQOO Z7 (92/100 vs 0/100).

display

In the "display" category, the OnePlus 15s significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).

camera

In the "camera" category, the OnePlus 15s is a bit better (48/100 vs 37/100).

battery

In the "battery" category, the OnePlus 15s significantly outperforms the Vivo iQOO Z7 (82/100 vs 30/100).

design

In the "design" category, the Vivo iQOO Z7 notably outperforms the OnePlus 15s (83/100 vs 56/100).

value for money

In the "value for money" category, the OnePlus 15s is a bit better (62/100 vs 55/100).

Frequently asked questions
Which is better: the OnePlus 15s or the Vivo iQOO Z7?

The OnePlus 15s significantly outperforms the Vivo iQOO Z7 by 51 points (77/100 vs 26/100).

What is the rating of the OnePlus 15s and the Vivo iQOO Z7?

The OnePlus 15s has a MobileRank rating of 77/100, the Vivo iQOO Z7 — 26/100.

Which has the better camera: the OnePlus 15s or the Vivo iQOO Z7?

The OnePlus 15s leads on camera score (48/100 vs 37/100).

Which is more powerful: the OnePlus 15s or the Vivo iQOO Z7?

The OnePlus 15s leads on performance (92/100 vs 0/100).

Should you choose the OnePlus 15s over the Vivo iQOO Z7?

The OnePlus 15s is a better fit for gamers and power users, those who care about battery life. The Vivo iQOO Z7 is a better fit for everyday use.