Poco X4 GT vs Vivo iQOO Z7

The Poco X4 GT (2022) runs on the MediaTek Dimensity 8100, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Poco X4 GT leads — 39/100 vs 26/100 (a 13-point difference). Key differences: the Poco X4 GT has the bigger battery (5080 mAh vs 4500); the Poco X4 GT has NFC for contactless payments, the Vivo iQOO Z7 doesn't; the Vivo iQOO Z7 is noticeably lighter (173g vs 200g).

The Poco X4 GT is noticeably better than the Vivo iQOO Z7 — the overall rating gap is 13 points.
Profile comparison
Category scores
Poco X4 GT
Performance 8
Display 100
Camera 40
Battery 50
Design 50
Value for money 84
Vivo iQOO Z7
Performance 0
Display 50
Camera 37
Battery 30
Design 83
Value for money 55
What makes Poco X4 GT better?
  • Bigger battery: 5080 vs 4500 mAh
  • Faster charging: 67W vs 44W
  • Higher refresh rate: 144Hz vs 90Hz

  • Higher performance (8/100 vs 0/100)
  • Better camera (40/100 vs 37/100)
  • Longer battery life (50/100 vs 30/100)
  • Better display (100/100 vs 50/100)
  • Better value for money (84/100 vs 55/100)
What makes Vivo iQOO Z7 better?
  • Lighter: 173g vs 200g

  • Better design/ergonomics (83/100 vs 50/100)
Comparison verdict

Comparing the Poco X4 GT vs the Vivo iQOO Z7, the Poco X4 GT scores 13 points higher (39/100 vs 26/100). In the "battery" category, the Poco X4 GT leads (50/100 vs 30/100). In the "value for money" category, the Poco X4 GT leads (84/100 vs 55/100). In the "performance" category, the Poco X4 GT is a bit better (8/100 vs 0/100). In the "display" category, the Poco X4 GT significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the Poco X4 GT and the Vivo iQOO Z7 are nearly equal (40/100 vs 37/100). In the "battery" category, the Poco X4 GT notably outperforms the Vivo iQOO Z7 (50/100 vs 30/100). In the "design" category, the Vivo iQOO Z7 significantly outperforms the Poco X4 GT (83/100 vs 50/100). In the "value for money" category, the Poco X4 GT notably outperforms the Vivo iQOO Z7 (84/100 vs 55/100).

Poco X4 GT: The Poco X4 GT is a better fit for budget-conscious buyers.
Vivo iQOO Z7: The Vivo iQOO Z7 is a better fit for everyday use.
Specs comparison
Specification Poco X4 GT Vivo iQOO Z7
Processor MediaTek Dimensity 8100 MediaTek Dimensity 920
AnTuTu 1080106
Geekbench Single 1139
Geekbench Multi 3842
Display 6.6" IPS LCD 6.4" AMOLED
Resolution 2460x1080 1080x2400
Refresh rate 144 Hz 90 Hz
Battery 5080 mAh 4500 mAh
Charging 67W 44W
Main camera 64 MP 64 MP
Ultrawide 8 MP 0 MP
Front camera 16 MP 16 MP
RAM 8GB 6GB / 8GB
Storage 128GB / 256GB 128GB
OS Android 12 Android 13, Funtouch 13
Brightness (peak) 650 nits 1300 nits
NFC yes no
Protection IP53 IP54
Dimensions 163.6×74.3×8.9 mm 158.9×73.5×7.8 mm
Weight 200 g 173 g
Price $380
Camera comparison
Poco X4 GT
  • Main: 64MP f/1.89
  • Ultrawide: 8MP
  • Front: 16MP
40
camera
Vivo iQOO Z7
  • Main: 64MP
  • Front: 16MP
37
camera
Display comparison
Poco X4 GT
  • 6.6" IPS LCD
  • Resolution: 2460x1080
  • Refresh rate: 144 Hz
100
display
Vivo iQOO Z7
  • 6.4" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 90 Hz
50
display
Battery and charging
Poco X4 GT
  • 5080 mAh
  • Wired: 67W
  • No wireless charging
50
battery
Vivo iQOO Z7
  • 4500 mAh
  • Wired: 44W
  • No wireless charging
30
battery
Benchmarks
Price and availability
Poco X4 GT
$380
Vivo iQOO Z7
Price unknown
Detailed category analysis
performance

In the "performance" category, the Poco X4 GT is a bit better (8/100 vs 0/100).

display

In the "display" category, the Poco X4 GT significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).

camera

In the "camera" category, the Poco X4 GT and the Vivo iQOO Z7 are nearly equal (40/100 vs 37/100).

battery

In the "battery" category, the Poco X4 GT notably outperforms the Vivo iQOO Z7 (50/100 vs 30/100).

design

In the "design" category, the Vivo iQOO Z7 significantly outperforms the Poco X4 GT (83/100 vs 50/100).

value for money

In the "value for money" category, the Poco X4 GT notably outperforms the Vivo iQOO Z7 (84/100 vs 55/100).

Frequently asked questions
Which is better: the Poco X4 GT or the Vivo iQOO Z7?

The Poco X4 GT is noticeably better than the Vivo iQOO Z7 — the overall rating gap is 13 points.

What is the rating of the Poco X4 GT and the Vivo iQOO Z7?

The Poco X4 GT has a MobileRank rating of 39/100, the Vivo iQOO Z7 — 26/100.

Which is more powerful: the Poco X4 GT or the Vivo iQOO Z7?

The Poco X4 GT leads on performance (8/100 vs 0/100).

Should you choose the Poco X4 GT over the Vivo iQOO Z7?

The Poco X4 GT is a better fit for budget-conscious buyers. The Vivo iQOO Z7 is a better fit for everyday use.