Vivo iQOO Z7 Pro vs Vivo Y31s 5G

The Vivo iQOO Z7 Pro (2023) runs on the MediaTek Dimensity 7200, while the Vivo Y31s 5G (2026) runs on the Qualcomm Snapdragon 4 Gen 2. By overall MobileRank rating, the Vivo Y31s 5G leads — 36/100 vs 33/100 (a 3-point difference). Key differences: the Vivo Y31s 5G has the bigger battery (6500 mAh vs 4600); the main camera is 64 MP vs 50 MP; the Vivo iQOO Z7 Pro is noticeably lighter (175g vs 207g).

The Vivo Y31s 5G edges out the Vivo iQOO Z7 Pro by just 3 points — the two devices are very close in overall level.
Profile comparison
Category scores
Vivo iQOO Z7 Pro
Performance 0
Display 100
Camera 37
Battery 37
Design 81
Value for money 55
Vivo Y31s 5G
Performance 0
Display 100
Camera 34
Battery 54
Design 41
Value for money 96
What makes Vivo iQOO Z7 Pro better?
  • Faster charging: 66W vs 44W
  • Better main camera: 64MP vs 50MP
  • Lighter: 175g vs 207g

  • Better camera (37/100 vs 34/100)
  • Better design/ergonomics (81/100 vs 41/100)
What makes Vivo Y31s 5G better?
  • Bigger battery: 6500 vs 4600 mAh

  • Longer battery life (54/100 vs 37/100)
  • Better value for money (96/100 vs 55/100)
Comparison verdict

Comparing the Vivo iQOO Z7 Pro vs the Vivo Y31s 5G, the Vivo Y31s 5G scores 3 points higher (36/100 vs 33/100). In the "battery" category, the Vivo Y31s 5G leads (54/100 vs 37/100). In the "value for money" category, the Vivo Y31s 5G leads (96/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO Z7 Pro and the Vivo Y31s 5G are nearly equal (37/100 vs 34/100). In the "battery" category, the Vivo Y31s 5G notably outperforms the Vivo iQOO Z7 Pro (54/100 vs 37/100). In the "design" category, the Vivo iQOO Z7 Pro significantly outperforms the Vivo Y31s 5G (81/100 vs 41/100). In the "value for money" category, the Vivo Y31s 5G significantly outperforms the Vivo iQOO Z7 Pro (96/100 vs 55/100).

Vivo iQOO Z7 Pro: The Vivo iQOO Z7 Pro is a better fit for everyday use.
Vivo Y31s 5G: The Vivo Y31s 5G is a better fit for budget-conscious buyers.
Specs comparison
Specification Vivo iQOO Z7 Pro Vivo Y31s 5G
Processor MediaTek Dimensity 7200 Qualcomm Snapdragon 4 Gen 2
AnTuTu 560863
Geekbench Single 923
Geekbench Multi 2249
Display 6.8" AMOLED 6.7" IPS LCD
Resolution 1080x2400 1600x720
Refresh rate 120 Hz 120 Hz
Battery 4600 mAh 6500 mAh
Charging 66W 44W
Main camera 64 MP 50 MP
Front camera 16 MP 32 MP
RAM 8GB 8GB
Storage 128GB / 256GB 256GB
OS Android 13, planned upgrade to Android 14, Funtouch 14 Android 16
Brightness (peak) 1300 nits
NFC no no
Dimensions 164.1×74.8×7.4 mm 164.2×75.4×8.4 mm
Weight 175 g 207 g
Price $200
Camera comparison
Vivo iQOO Z7 Pro
  • Main: 64MP f/f/1.8
  • Front: 16MP
37
camera
Vivo Y31s 5G
  • Main: 50MP f/f/1.8
  • Front: 32MP
34
camera
Display comparison
Vivo iQOO Z7 Pro
  • 6.8" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
100
display
Vivo Y31s 5G
  • 6.7" IPS LCD
  • Resolution: 1600x720
  • Refresh rate: 120 Hz
100
display
Battery and charging
Vivo iQOO Z7 Pro
  • 4600 mAh
  • Wired: 66W
  • No wireless charging
37
battery
Vivo Y31s 5G
  • 6500 mAh
  • Wired: 44W
  • No wireless charging
54
battery
Benchmarks
Price and availability
Vivo iQOO Z7 Pro
Price unknown
Vivo Y31s 5G
$200
Detailed category analysis
performance

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

display

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

camera

In the "camera" category, the Vivo iQOO Z7 Pro and the Vivo Y31s 5G are nearly equal (37/100 vs 34/100).

battery

In the "battery" category, the Vivo Y31s 5G notably outperforms the Vivo iQOO Z7 Pro (54/100 vs 37/100).

design

In the "design" category, the Vivo iQOO Z7 Pro significantly outperforms the Vivo Y31s 5G (81/100 vs 41/100).

value for money

In the "value for money" category, the Vivo Y31s 5G significantly outperforms the Vivo iQOO Z7 Pro (96/100 vs 55/100).

Frequently asked questions
Which is better: the Vivo iQOO Z7 Pro or the Vivo Y31s 5G?

The Vivo Y31s 5G edges out the Vivo iQOO Z7 Pro by just 3 points — the two devices are very close in overall level.

What is the rating of the Vivo iQOO Z7 Pro and the Vivo Y31s 5G?

The Vivo iQOO Z7 Pro has a MobileRank rating of 33/100, the Vivo Y31s 5G — 36/100.

Should you choose the Vivo iQOO Z7 Pro over the Vivo Y31s 5G?

The Vivo iQOO Z7 Pro is a better fit for everyday use. The Vivo Y31s 5G is a better fit for budget-conscious buyers.