Oppo A9x vs Vivo iQOO Z7

The Oppo A9x (2019) runs on the MediaTek Helio P70, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Vivo iQOO Z7 leads — 26/100 vs 14/100 (a 12-point difference). Key differences: the Vivo iQOO Z7 has the bigger battery (4500 mAh vs 4020); the main camera is 48 MP vs 64 MP; the Oppo A9x has NFC for contactless payments, the Vivo iQOO Z7 doesn't; the Vivo iQOO Z7 is noticeably lighter (173g vs 190g).

The Vivo iQOO Z7 is noticeably better than the Oppo A9x — the overall rating gap is 12 points.
Profile comparison
Category scores
Oppo A9x
Performance 0
Display 0
Camera 26
Battery 12
Design 62
Value for money 55
Vivo iQOO Z7
Performance 0
Display 50
Camera 37
Battery 30
Design 83
Value for money 55
What makes Oppo A9x better?

  • Overall rating 14/100
What makes Vivo iQOO Z7 better?
  • Bigger battery: 4500 vs 4020 mAh
  • Faster charging: 44W vs 20W
  • Better main camera: 64MP vs 48MP
  • Lighter: 173g vs 190g

  • Better camera (37/100 vs 26/100)
  • Longer battery life (30/100 vs 12/100)
  • Better display (50/100 vs 0/100)
  • Better design/ergonomics (83/100 vs 62/100)
Comparison verdict

Comparing the Oppo A9x vs the Vivo iQOO Z7, the Vivo iQOO Z7 scores 12 points higher (26/100 vs 14/100). In the "camera" category, the Vivo iQOO Z7 leads (37/100 vs 26/100). In the "battery" category, the Vivo iQOO Z7 leads (30/100 vs 12/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Vivo iQOO Z7 significantly outperforms the Oppo A9x (50/100 vs 0/100). In the "camera" category, the Vivo iQOO Z7 is a bit better (37/100 vs 26/100). In the "battery" category, the Vivo iQOO Z7 notably outperforms the Oppo A9x (30/100 vs 12/100). In the "design" category, the Vivo iQOO Z7 notably outperforms the Oppo A9x (83/100 vs 62/100). In the "value for money" category, both devices are on the same level — 55/100.

Oppo A9x: The Oppo A9x is a better fit for everyday use.
Vivo iQOO Z7: The Vivo iQOO Z7 is a better fit for everyday use.
Specs comparison
Specification Oppo A9x Vivo iQOO Z7
Processor MediaTek Helio P70 MediaTek Dimensity 920
AnTuTu 303398
Geekbench Single 341
Geekbench Multi 779
Display 6.5" LTPS IPS LCD 6.4" AMOLED
Resolution 1080x2340 1080x2400
Refresh rate 90 Hz
Battery 4020 mAh 4500 mAh
Charging 20W 44W
Main camera 48 MP 64 MP
Front camera 16 MP 16 MP
RAM 6GB 6GB / 8GB
Storage 128GB 128GB
OS Android 9.0 (Pie); ColorOS 6 Android 13, Funtouch 13
Brightness (peak) 1300 nits
NFC yes no
Protection IP54
Dimensions 162.0×76.1×8.3 mm 158.9×73.5×7.8 mm
Weight 190 g 173 g
Price
Camera comparison
Oppo A9x
  • Main: 48MP f/f/1.7
  • Front: 16MP
26
camera
Vivo iQOO Z7
  • Main: 64MP
  • Front: 16MP
37
camera
Display comparison
Oppo A9x
  • 6.5" LTPS IPS LCD
  • Resolution: 1080x2340
  • Refresh rate: —
0
display
Vivo iQOO Z7
  • 6.4" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 90 Hz
50
display
Battery and charging
Oppo A9x
  • 4020 mAh
  • Wired: 20W
  • No wireless charging
12
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 Vivo iQOO Z7 significantly outperforms the Oppo A9x (50/100 vs 0/100).

camera

In the "camera" category, the Vivo iQOO Z7 is a bit better (37/100 vs 26/100).

battery

In the "battery" category, the Vivo iQOO Z7 notably outperforms the Oppo A9x (30/100 vs 12/100).

design

In the "design" category, the Vivo iQOO Z7 notably outperforms the Oppo A9x (83/100 vs 62/100).

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 Oppo A9x or the Vivo iQOO Z7?

The Vivo iQOO Z7 is noticeably better than the Oppo A9x — the overall rating gap is 12 points.

What is the rating of the Oppo A9x and the Vivo iQOO Z7?

The Oppo A9x has a MobileRank rating of 14/100, the Vivo iQOO Z7 — 26/100.

Which has the better camera: the Oppo A9x or the Vivo iQOO Z7?

The Vivo iQOO Z7 leads on camera score (37/100 vs 26/100).

Should you choose the Oppo A9x over the Vivo iQOO Z7?

The Oppo A9x is a better fit for everyday use. The Vivo iQOO Z7 is a better fit for everyday use.