Vivo iQOO Z11i vs Vivo X300 Ultra

The Vivo iQOO Z11i (2026) runs on the Qualcomm Snapdragon 4 Gen 2, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $175 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 39/100 (a 52-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6500); the main camera is 13 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 568,395); the Vivo X300 Ultra has NFC for contactless payments, the Vivo iQOO Z11i doesn't; the Vivo iQOO Z11i is noticeably lighter (209g vs 230g).

The Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11i by 52 points (91/100 vs 39/100).

Profile comparison

Category scores

Vivo iQOO Z11i

Performance 46
Display 55
Camera 10
Battery 53
Portability 49
Value for money 46

Vivo X300 Ultra

Performance 99
Display 89
Camera 96
Battery 85
Portability 39
Value for money 94

What makes Vivo iQOO Z11i better?

  • Lighter: 209g vs 230g
  • Cheaper at launch: $175 vs $950

  • Better portability (49/100 vs 39/100)

What makes Vivo X300 Ultra better?

  • Higher AnTuTu: 4247433 vs 568395
  • Better Geekbench Single: 3639 vs 915
  • Better Geekbench Multi: 11047 vs 2115
  • Bigger battery: 7000 vs 6500 mAh
  • Faster charging: 100W vs 15W
  • Better main camera: 200MP vs 13MP

  • Higher performance (99/100 vs 46/100)
  • Better camera (96/100 vs 10/100)
  • Longer battery life (85/100 vs 53/100)
  • Better display (89/100 vs 55/100)

Comparison verdict

Comparing the Vivo iQOO Z11i vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 52 points higher (91/100 vs 39/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 46/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 10/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 53/100). Value score: Vivo iQOO Z11i — 46/100, Vivo X300 Ultra — 94/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11i (99/100 vs 46/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11i (89/100 vs 55/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11i (96/100 vs 10/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11i (85/100 vs 53/100). In the "portability" category, the Vivo iQOO Z11i is a bit better (49/100 vs 39/100).

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 Z11i Vivo X300 Ultra
Processor Qualcomm Snapdragon 4 Gen 2 Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 568395 4247433
Geekbench Single 915 3639
Geekbench Multi 2115 11047
Display 6.7" IPS LCD 6.8" LTPO OLED
Resolution 720x1600 3168x1440
Refresh rate 120 Hz 120 Hz
Battery 6500 mAh 7000 mAh
Charging 15W 100W
Wireless charging 0W 40W
DXOMark (camera) — 170
Main camera 13 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 5 MP 32 MP
RAM 6GB / 8GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 16 Android 16
Brightness (peak) 1200 nits —
NFC no yes
Protection IP65 IP69
Dimensions 167.4×77.1×8.4 mm 163.0×76.8×8.2 mm
Weight 209 g 230 g
Launch price $175 $950

Camera comparison

Vivo iQOO Z11i

  • Main: 13MP f/2.2
  • Front: 5MP
10
camera

Vivo X300 Ultra

  • Main: 200MP f/1.6
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 32MP
96
camera

Display comparison

Vivo iQOO Z11i

  • 6.7" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: 120 Hz
55
display

Vivo X300 Ultra

  • 6.8" LTPO OLED
  • Resolution: 3168x1440
  • Refresh rate: 120 Hz
89
display

Battery and charging

Vivo iQOO Z11i

  • 6500 mAh
  • Wired: 15W
  • No wireless charging
53
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 Z11i and Vivo X300 Ultra, covering their specs and all relevant benchmarks.

Vivo iQOO Z11i Qualcomm Snapdragon 4 Gen 2
39/100
568395 AnTuTu
Vivo X300 Ultra Qualcomm Snapdragon 8 Elite Gen 5
91/100 +86.6%
4247433 AnTuTu

Vivo X300 Ultra leads Vivo iQOO Z11i by 86.6% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Vivo iQOO Z11i

$175

Vivo X300 Ultra

$950

Launch price difference: $775. Vivo iQOO Z11i was $775 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11i (99/100 vs 46/100).

display

In the "display" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11i (89/100 vs 55/100).

camera

In the "camera" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11i (96/100 vs 10/100).

battery

In the "battery" category, the Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11i (85/100 vs 53/100).

portability

In the "portability" category, the Vivo iQOO Z11i is a bit better (49/100 vs 39/100).

Frequently asked questions

Which is better: the Vivo iQOO Z11i or the Vivo X300 Ultra?

The Vivo X300 Ultra significantly outperforms the Vivo iQOO Z11i by 52 points (91/100 vs 39/100).

What is the rating of the Vivo iQOO Z11i and the Vivo X300 Ultra?

The Vivo iQOO Z11i has a MobileRank rating of 39/100, the Vivo X300 Ultra — 91/100.

Which has the better camera: the Vivo iQOO Z11i or the Vivo X300 Ultra?

The Vivo X300 Ultra leads on camera score (96/100 vs 10/100).

Which is more powerful: the Vivo iQOO Z11i or the Vivo X300 Ultra?

The Vivo X300 Ultra leads on performance (99/100 vs 46/100).

Should you choose the Vivo iQOO Z11i over the 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.