Poco C81 vs Vivo iQOO Z7

The Poco C81 (2026) runs on the Unisoc T7250, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Vivo iQOO Z7 leads — 26/100 vs 23/100 (a 3-point difference). Key differences: the Poco C81 has the bigger battery (6300 mAh vs 4500); the main camera is 13 MP vs 64 MP; the Vivo iQOO Z7 is noticeably lighter (173g vs 208g).

The Vivo iQOO Z7 edges out the Poco C81 by just 3 points — the two devices are very close in overall level.
Profile comparison
Category scores
Poco C81
Performance 0
Display 100
Camera 0
Battery 46
Design 40
Value for money 55
Vivo iQOO Z7
Performance 0
Display 50
Camera 37
Battery 30
Design 83
Value for money 55
What makes Poco C81 better?
  • Bigger battery: 6300 vs 4500 mAh
  • Higher refresh rate: 120Hz vs 90Hz

  • Longer battery life (46/100 vs 30/100)
  • Better display (100/100 vs 50/100)
What makes Vivo iQOO Z7 better?
  • Faster charging: 44W vs 15W
  • Better main camera: 64MP vs 13MP
  • Lighter: 173g vs 208g

  • Better camera (37/100 vs 0/100)
  • Better design/ergonomics (83/100 vs 40/100)
Comparison verdict

Comparing the Poco C81 vs the Vivo iQOO Z7, the Vivo iQOO Z7 scores 3 points higher (26/100 vs 23/100). In the "camera" category, the Vivo iQOO Z7 leads (37/100 vs 0/100). In the "battery" category, the Poco C81 leads (46/100 vs 30/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Poco C81 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the Vivo iQOO Z7 significantly outperforms the Poco C81 (37/100 vs 0/100). In the "battery" category, the Poco C81 notably outperforms the Vivo iQOO Z7 (46/100 vs 30/100). In the "design" category, the Vivo iQOO Z7 significantly outperforms the Poco C81 (83/100 vs 40/100). In the "value for money" category, both devices are on the same level — 55/100.

Poco C81: The Poco C81 is a better fit for everyday use.
Vivo iQOO Z7: The Vivo iQOO Z7 is a better fit for everyday use.
Specs comparison
Specification Poco C81 Vivo iQOO Z7
Processor Unisoc T7250 MediaTek Dimensity 920
AnTuTu 310000
Geekbench Single 600
Geekbench Multi 1800
Display 6.9" IPS LCD 6.4" AMOLED
Resolution 720x1600 1080x2400
Refresh rate 120 Hz 90 Hz
Battery 6300 mAh 4500 mAh
Charging 15W 44W
Main camera 13 MP 64 MP
Front camera 8 MP 16 MP
RAM 4GB 6GB / 8GB
Storage 64GB 128GB
OS Android 16, up to 4 major Android upgrades, HyperOS 3 Android 13, Funtouch 13
Brightness (peak) 800 nits 1300 nits
NFC no no
Protection IP54
Dimensions 171.6×79.5×8.2 mm 158.9×73.5×7.8 mm
Weight 208 g 173 g
Price
Camera comparison
Poco C81
  • Main: 13MP
  • Front: 8MP
0
camera
Vivo iQOO Z7
  • Main: 64MP
  • Front: 16MP
37
camera
Display comparison
Poco C81
  • 6.9" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: 120 Hz
100
display
Vivo iQOO Z7
  • 6.4" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 90 Hz
50
display
Battery and charging
Poco C81
  • 6300 mAh
  • Wired: 15W
  • No wireless charging
46
battery
Vivo iQOO Z7
  • 4500 mAh
  • Wired: 44W
  • No wireless charging
30
battery
Benchmarks
Detailed category analysis
performance

In the "performance" category, both devices are on the same level — 0/100.

display

In the "display" category, the Poco C81 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).

camera

In the "camera" category, the Vivo iQOO Z7 significantly outperforms the Poco C81 (37/100 vs 0/100).

battery

In the "battery" category, the Poco C81 notably outperforms the Vivo iQOO Z7 (46/100 vs 30/100).

design

In the "design" category, the Vivo iQOO Z7 significantly outperforms the Poco C81 (83/100 vs 40/100).

value for money

In the "value for money" category, both devices are on the same level — 55/100.

Frequently asked questions
Which is better: the Poco C81 or the Vivo iQOO Z7?

The Vivo iQOO Z7 edges out the Poco C81 by just 3 points — the two devices are very close in overall level.

What is the rating of the Poco C81 and the Vivo iQOO Z7?

The Poco C81 has a MobileRank rating of 23/100, the Vivo iQOO Z7 — 26/100.

Which has the better camera: the Poco C81 or the Vivo iQOO Z7?

The Vivo iQOO Z7 leads on camera score (37/100 vs 0/100).

Should you choose the Poco C81 over the Vivo iQOO Z7?

The Poco C81 is a better fit for everyday use. The Vivo iQOO Z7 is a better fit for everyday use.