Nothing Phone (4b) vs Vivo iQOO Z6 (China)

The Nothing Phone (4b) (2026) runs on the Qualcomm Snapdragon 6 Gen 4, while the Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G. By overall MobileRank rating, the Nothing Phone (4b) leads — 34/100 vs 31/100 (a 3-point difference). Key differences: the Nothing Phone (4b) has the bigger battery (5200 mAh vs 4500); the main camera is 50 MP vs 64 MP; the Vivo iQOO Z6 (China) is noticeably lighter (194g vs 210g).

The Nothing Phone (4b) edges out the Vivo iQOO Z6 (China) by just 3 points — the two devices are very close in overall level.
Profile comparison
Category scores
Nothing Phone (4b)
Performance 4
Display 100
Camera 31
Battery 45
Design 37
Value for money 85
Vivo iQOO Z6 (China)
Performance 0
Display 100
Camera 34
Battery 39
Design 57
Value for money 55
What makes Nothing Phone (4b) better?
  • Bigger battery: 5200 vs 4500 mAh

  • Higher performance (4/100 vs 0/100)
  • Longer battery life (45/100 vs 39/100)
  • Better value for money (85/100 vs 55/100)
What makes Vivo iQOO Z6 (China) better?
  • Faster charging: 80W vs 33W
  • Better main camera: 64MP vs 50MP
  • Lighter: 194g vs 210g

  • Better camera (34/100 vs 31/100)
  • Better design/ergonomics (57/100 vs 37/100)
Comparison verdict

Comparing the Nothing Phone (4b) vs the Vivo iQOO Z6 (China), the Nothing Phone (4b) scores 3 points higher (34/100 vs 31/100). In the "value for money" category, the Nothing Phone (4b) leads (85/100 vs 55/100). In the "performance" category, the Nothing Phone (4b) and the Vivo iQOO Z6 (China) are nearly equal (4/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO Z6 (China) and the Nothing Phone (4b) are nearly equal (34/100 vs 31/100). In the "battery" category, the Nothing Phone (4b) is a bit better (45/100 vs 39/100). In the "design" category, the Vivo iQOO Z6 (China) notably outperforms the Nothing Phone (4b) (57/100 vs 37/100). In the "value for money" category, the Nothing Phone (4b) significantly outperforms the Vivo iQOO Z6 (China) (85/100 vs 55/100).

Nothing Phone (4b): The Nothing Phone (4b) is a better fit for budget-conscious buyers.
Vivo iQOO Z6 (China): The Vivo iQOO Z6 (China) is a better fit for everyday use.
Specs comparison
Specification Nothing Phone (4b) Vivo iQOO Z6 (China)
Processor Qualcomm Snapdragon 6 Gen 4 Qualcomm Snapdragon 778G+ 5G
AnTuTu 969048
Geekbench Single 1071
Geekbench Multi 3057
Display 6.8" AMOLED 6.6" IPS LCD
Resolution 1080x2344 1080x2388
Refresh rate 120 Hz 120 Hz
Battery 5200 mAh 4500 mAh
Charging 33W 80W
Main camera 50 MP 64 MP
Ultrawide 8 MP 0 MP
Front camera 16 MP 8 MP
RAM 8GB 8GB / 12GB
Storage 128GB / 256GB 128GB / 256GB
OS Android 16 Android 12, Origin OS Ocean
Brightness (peak) 2000 nits 650 nits
NFC yes yes
Protection IP64
Dimensions 164.4×78.2×8.6 mm 164.0×75.8×8.6 mm
Weight 210 g 194 g
Price $355
Camera comparison
Nothing Phone (4b)
  • Main: 50MP f/1.8
  • Ultrawide: 8MP
  • Front: 16MP
31
camera
Vivo iQOO Z6 (China)
  • Main: 64MP f/f/1.8
  • Front: 8MP
34
camera
Display comparison
Nothing Phone (4b)
  • 6.8" AMOLED
  • Resolution: 1080x2344
  • Refresh rate: 120 Hz
100
display
Vivo iQOO Z6 (China)
  • 6.6" IPS LCD
  • Resolution: 1080x2388
  • Refresh rate: 120 Hz
100
display
Battery and charging
Nothing Phone (4b)
  • 5200 mAh
  • Wired: 33W
  • No wireless charging
45
battery
Vivo iQOO Z6 (China)
  • 4500 mAh
  • Wired: 80W
  • No wireless charging
39
battery
Benchmarks
Price and availability
Nothing Phone (4b)
$355
Vivo iQOO Z6 (China)
Price unknown
Detailed category analysis
performance

In the "performance" category, the Nothing Phone (4b) and the Vivo iQOO Z6 (China) are nearly equal (4/100 vs 0/100).

display

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

camera

In the "camera" category, the Vivo iQOO Z6 (China) and the Nothing Phone (4b) are nearly equal (34/100 vs 31/100).

battery

In the "battery" category, the Nothing Phone (4b) is a bit better (45/100 vs 39/100).

design

In the "design" category, the Vivo iQOO Z6 (China) notably outperforms the Nothing Phone (4b) (57/100 vs 37/100).

value for money

In the "value for money" category, the Nothing Phone (4b) significantly outperforms the Vivo iQOO Z6 (China) (85/100 vs 55/100).

Frequently asked questions
Which is better: the Nothing Phone (4b) or the Vivo iQOO Z6 (China)?

The Nothing Phone (4b) edges out the Vivo iQOO Z6 (China) by just 3 points — the two devices are very close in overall level.

What is the rating of the Nothing Phone (4b) and the Vivo iQOO Z6 (China)?

The Nothing Phone (4b) has a MobileRank rating of 34/100, the Vivo iQOO Z6 (China) — 31/100.

Should you choose the Nothing Phone (4b) over the Vivo iQOO Z6 (China)?

The Nothing Phone (4b) is a better fit for budget-conscious buyers. The Vivo iQOO Z6 (China) is a better fit for everyday use.