Nubia Z80 Ultra vs Vivo iQOO 15

The Nubia Z80 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $749 and $599. By overall MobileRank rating, the Nubia Z80 Ultra leads — 81/100 vs 77/100 (a 4-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 6500); the Nubia Z80 Ultra is faster in AnTuTu (3,942,923 vs 3,740,528).

The Nubia Z80 Ultra edges out the Vivo iQOO 15 by just 4 points — the two devices are very close in overall level.
Profile comparison
Category scores
Nubia Z80 Ultra
Performance 92
Display 100
Camera 74
Battery 78
Design 18
Value for money 58
Vivo iQOO 15
Performance 78
Display 100
Camera 74
Battery 77
Design 31
Value for money 69
What makes Nubia Z80 Ultra better?
  • Higher AnTuTu: 3942923 vs 3740528
  • Better Geekbench Single: 3640 vs 3050
  • Better Geekbench Multi: 11033 vs 9300
  • Faster wireless charging: 80W vs 40W

  • Higher performance (92/100 vs 78/100)
  • Longer battery life (78/100 vs 77/100)
What makes Vivo iQOO 15 better?
  • Bigger battery: 7000 vs 6500 mAh
  • Faster charging: 100W vs 80W
  • Higher refresh rate: 144Hz vs 120Hz
  • Lighter: 215g vs 225g
  • Cheaper: $599 vs $749

  • Better design/ergonomics (31/100 vs 18/100)
  • Better value for money (69/100 vs 58/100)
Comparison verdict

Comparing the Nubia Z80 Ultra vs the Vivo iQOO 15, the Nubia Z80 Ultra scores 4 points higher (81/100 vs 77/100). In the "performance" category, the Nubia Z80 Ultra leads (92/100 vs 78/100). In the "value for money" category, the Vivo iQOO 15 leads (69/100 vs 58/100). In the "performance" category, the Nubia Z80 Ultra is a bit better (92/100 vs 78/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, both devices are on the same level — 74/100. In the "battery" category, the Nubia Z80 Ultra and the Vivo iQOO 15 are nearly equal (78/100 vs 77/100). In the "design" category, the Vivo iQOO 15 is a bit better (31/100 vs 18/100). In the "value for money" category, the Vivo iQOO 15 is a bit better (69/100 vs 58/100).

Nubia Z80 Ultra: The Nubia Z80 Ultra is a better fit for gamers and power users, those who care about battery life.
Vivo iQOO 15: The Vivo iQOO 15 is a better fit for active users, those who care about battery life.
Specs comparison
Specification Nubia Z80 Ultra Vivo iQOO 15
Processor Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 8 Elite
AnTuTu 3942923 3740528
Geekbench Single 3640 3050
Geekbench Multi 11033 9300
Display 6.8" LTPO AMOLED 6.8" LTPO AMOLED
Resolution 2688x1216 1440x3168
Refresh rate 120 Hz 144 Hz
Battery 6500 mAh 7000 mAh
Charging 80W 100W
Wireless charging 80W 40W
Main camera 50 MP 50 MP
Ultrawide 50 MP 50 MP
Telephoto 64 MP 50 MP
Front camera 16 MP 32 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB / 1TB 256GB / 512GB / 1TB
OS Android 16 Android 16
Brightness (peak) 2000 nits 6000 nits
NFC yes yes
Protection IP68 IP68
Dimensions 164.5×77.2×8.6 mm 163.7×76.8×8.1 mm
Weight 225 g 215 g
Price $749 $599
Camera comparison
Nubia Z80 Ultra
  • Main: 50MP f/1.59
  • Ultrawide: 50MP
  • Telephoto: 64MP
  • Front: 16MP
74
camera
Vivo iQOO 15
  • Main: 50MP f/f/1.9
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
74
camera
Display comparison
Nubia Z80 Ultra
  • 6.8" LTPO AMOLED
  • Resolution: 2688x1216
  • Refresh rate: 120 Hz
100
display
Vivo iQOO 15
  • 6.8" LTPO AMOLED
  • Resolution: 1440x3168
  • Refresh rate: 144 Hz
100
display
Battery and charging
Nubia Z80 Ultra
  • 6500 mAh
  • NanoReview test: web browsing 14:17 hrs, total 34:15 hrs
  • Wired: 80W
  • Wireless: 80W
78
battery
Vivo iQOO 15
  • 7000 mAh
  • NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
  • Wired: 100W
  • Wireless: 40W
77
battery
Overall performance score

We compared Nubia Z80 Ultra and Vivo iQOO 15, covering their specs and all relevant benchmarks.

Nubia Z80 Ultra Qualcomm Snapdragon 8 Elite Gen 5
81/100
3942923 AnTuTu
Vivo iQOO 15 Qualcomm Snapdragon 8 Elite
77/100 -5.4%
3740528 AnTuTu

Nubia Z80 Ultra leads Vivo iQOO 15 by 5.4% in our overall performance rating.

Benchmarks
Price and availability
Nubia Z80 Ultra
$749
Vivo iQOO 15
$599

Price difference: $150. Vivo iQOO 15 is cheaper by $150.

Detailed category analysis
performance

In the "performance" category, the Nubia Z80 Ultra is a bit better (92/100 vs 78/100).

display

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

camera

In the "camera" category, both devices are on the same level — 74/100.

battery

In the "battery" category, the Nubia Z80 Ultra and the Vivo iQOO 15 are nearly equal (78/100 vs 77/100).

design

In the "design" category, the Vivo iQOO 15 is a bit better (31/100 vs 18/100).

value for money

In the "value for money" category, the Vivo iQOO 15 is a bit better (69/100 vs 58/100).

Frequently asked questions
Which is better: the Nubia Z80 Ultra or the Vivo iQOO 15?

The Nubia Z80 Ultra edges out the Vivo iQOO 15 by just 4 points — the two devices are very close in overall level.

What is the rating of the Nubia Z80 Ultra and the Vivo iQOO 15?

The Nubia Z80 Ultra has a MobileRank rating of 81/100, the Vivo iQOO 15 — 77/100.

Which is more powerful: the Nubia Z80 Ultra or the Vivo iQOO 15?

The Nubia Z80 Ultra leads on performance (92/100 vs 78/100).

Should you choose the Nubia Z80 Ultra over the Vivo iQOO 15?

The Nubia Z80 Ultra is a better fit for gamers and power users, those who care about battery life. The Vivo iQOO 15 is a better fit for active users, those who care about battery life.