Vivo iQOO Z7 (China) vs Vivo X300 Ultra

The Vivo iQOO Z7 (China) (2023) runs on the Qualcomm Snapdragon 782G, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 54/100 (a 37-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5000); the main camera is 64 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 806,420); the Vivo iQOO Z7 (China) is noticeably lighter (201g vs 230g).

The Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 (China) by 37 points (91/100 vs 54/100).
Profile comparison
Category scores
Vivo iQOO Z7 (China)
Performance 55
Display 66
Camera 40
Battery 64
Portability 50
Value for money
Vivo X300 Ultra
Performance 99
Display 89
Camera 96
Battery 85
Portability 39
Value for money 94
What makes Vivo iQOO Z7 (China) better?
  • Faster charging: 120W vs 100W
  • Lighter: 201g vs 230g

  • Better portability (50/100 vs 39/100)
What makes Vivo X300 Ultra better?
  • Higher AnTuTu: 4247433 vs 806420
  • Better Geekbench Single: 3640 vs 1126
  • Better Geekbench Multi: 11033 vs 3034
  • Bigger battery: 7000 vs 5000 mAh
  • Better main camera: 200MP vs 64MP

  • Higher performance (99/100 vs 55/100)
  • Better camera (96/100 vs 40/100)
  • Longer battery life (85/100 vs 64/100)
  • Better display (89/100 vs 66/100)
Comparison verdict

Comparing the Vivo iQOO Z7 (China) vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 37 points higher (91/100 vs 54/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 55/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 40/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 64/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 (China) (99/100 vs 55/100). In the "display" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z7 (China) (89/100 vs 66/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 (China) (96/100 vs 40/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z7 (China) (85/100 vs 64/100). In the "portability" category, the Vivo iQOO Z7 (China) is a bit better (50/100 vs 39/100).

Vivo iQOO Z7 (China): The Vivo iQOO Z7 (China) is a better fit for everyday use.
Vivo X300 Ultra: The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.
Specs comparison
Specification Vivo iQOO Z7 (China) Vivo X300 Ultra
Processor Qualcomm Snapdragon 782G Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 806420 4247433
Geekbench Single 1126 3640
Geekbench Multi 3034 11033
Display 6.6" IPS LCD 6.8" LTPO OLED
Resolution 1080x2388 3168x1440
Refresh rate 120 Hz 120 Hz
Battery 5000 mAh 7000 mAh
Charging 120W 100W
Wireless charging 0W 40W
DXOMark (camera) 170
Main camera 64 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 16 MP 32 MP
RAM 8GB / 12GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 13, OriginOS 3 Android 16
NFC yes yes
Protection IP69
Dimensions 164.6×75.8×8.8 mm 163.0×76.8×8.2 mm
Weight 201 g 230 g
Launch price $950
Camera comparison
Vivo iQOO Z7 (China)
  • Main: 64MP f/f/1.8
  • Front: 16MP
40
camera
Vivo X300 Ultra
  • Main: 200MP f/f/1.6
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 32MP
96
camera
Display comparison
Vivo iQOO Z7 (China)
  • 6.6" IPS LCD
  • Resolution: 1080x2388
  • Refresh rate: 120 Hz
66
display
Vivo X300 Ultra
  • 6.8" LTPO OLED
  • Resolution: 3168x1440
  • Refresh rate: 120 Hz
89
display
Battery and charging
Vivo iQOO Z7 (China)
  • 5000 mAh
  • Wired: 120W
  • No wireless charging
64
battery
Vivo X300 Ultra
  • 7000 mAh
  • NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
  • Wired: 100W
  • Wireless: 40W
85
battery
Overall performance score

We compared Vivo iQOO Z7 (China) and Vivo X300 Ultra, covering their specs and all relevant benchmarks.

Vivo iQOO Z7 (China) Qualcomm Snapdragon 782G
54/100
806420 AnTuTu
Vivo X300 Ultra Qualcomm Snapdragon 8 Elite Gen 5
91/100 +81.0%
4247433 AnTuTu

Vivo X300 Ultra leads Vivo iQOO Z7 (China) by 81.0% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
Vivo iQOO Z7 (China)
Price unknown
Vivo X300 Ultra
$950
Detailed category analysis
performance

In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 (China) (99/100 vs 55/100).

display

In the "display" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z7 (China) (89/100 vs 66/100).

camera

In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 (China) (96/100 vs 40/100).

battery

In the "battery" category, the Vivo X300 Ultra notably outperforms the Vivo iQOO Z7 (China) (85/100 vs 64/100).

portability

In the "portability" category, the Vivo iQOO Z7 (China) is a bit better (50/100 vs 39/100).

Frequently asked questions
Which is better: the Vivo iQOO Z7 (China) or the Vivo X300 Ultra?

The Vivo X300 Ultra significantly outperforms the Vivo iQOO Z7 (China) by 37 points (91/100 vs 54/100).

What is the rating of the Vivo iQOO Z7 (China) and the Vivo X300 Ultra?

The Vivo iQOO Z7 (China) has a MobileRank rating of 54/100, the Vivo X300 Ultra — 91/100.

Which has the better camera: the Vivo iQOO Z7 (China) or the Vivo X300 Ultra?

The Vivo X300 Ultra leads on camera score (96/100 vs 40/100).

Which is more powerful: the Vivo iQOO Z7 (China) or the Vivo X300 Ultra?

The Vivo X300 Ultra leads on performance (99/100 vs 55/100).

Should you choose the Vivo iQOO Z7 (China) over the Vivo X300 Ultra?

The Vivo iQOO Z7 (China) is a better fit for everyday use. The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.