Vivo Y91i vs Xiaomi 18 Pro Max

The Vivo Y91i (2019) runs on the MediaTek Helio P22, while the Xiaomi 18 Pro Max (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6. By overall MobileRank rating, the Xiaomi 18 Pro Max leads — 92/100 vs 21/100 (a 71-point difference). Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 4030); the main camera is 13 MP vs 200 MP; the Xiaomi 18 Pro Max is faster in AnTuTu (5,001,234 vs 177,554); the Xiaomi 18 Pro Max has NFC for contactless payments, the Vivo Y91i doesn't; the Vivo Y91i is noticeably lighter (163g vs 235g).

The Xiaomi 18 Pro Max significantly outperforms the Vivo Y91i by 71 points (92/100 vs 21/100).

Profile comparison

Category scores

Vivo Y91i

Performance 10
Display 39
Camera 10
Battery 32
Portability 78
Value for money —

Xiaomi 18 Pro Max

Performance 100
Display 82
Camera 100
Battery 92
Portability 33
Value for money 96

What makes Vivo Y91i better?

  • Lighter: 163g vs 235g

  • Better portability (78/100 vs 33/100)

What makes Xiaomi 18 Pro Max better?

  • Higher AnTuTu: 5001234 vs 177554
  • Better Geekbench Single: 4327 vs 233
  • Better Geekbench Multi: 12873 vs 723
  • Bigger battery: 8500 vs 4030 mAh
  • Better main camera: 200MP vs 13MP

  • Higher performance (100/100 vs 10/100)
  • Better camera (100/100 vs 10/100)
  • Longer battery life (92/100 vs 32/100)
  • Better display (82/100 vs 39/100)

Comparison verdict

Comparing the Vivo Y91i vs the Xiaomi 18 Pro Max, the Xiaomi 18 Pro Max scores 71 points higher (92/100 vs 21/100). In the "performance" category, the Xiaomi 18 Pro Max leads (100/100 vs 10/100). In the "camera" category, the Xiaomi 18 Pro Max leads (100/100 vs 10/100). In the "battery" category, the Xiaomi 18 Pro Max leads (92/100 vs 32/100). In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Vivo Y91i (100/100 vs 10/100). In the "display" category, the Xiaomi 18 Pro Max significantly outperforms the Vivo Y91i (82/100 vs 39/100). In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Vivo Y91i (100/100 vs 10/100). In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Vivo Y91i (92/100 vs 32/100). In the "portability" category, the Vivo Y91i significantly outperforms the Xiaomi 18 Pro Max (78/100 vs 33/100).

Xiaomi 18 Pro Max: The Xiaomi 18 Pro Max 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 Y91i Xiaomi 18 Pro Max
Processor MediaTek Helio P22 Qualcomm Snapdragon 8 Elite Extreme Gen 6
AnTuTu 177554 5001234
Geekbench Single 233 4327
Geekbench Multi 723 12873
Display 6.2" IPS LCD 6.9" LTPO AMOLED
Resolution 720x1520 1208x2624
Refresh rate — 120 Hz
Battery 4030 mAh 8500 mAh
Charging — 100W
Wireless charging — 50W
Main camera 13 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 8 MP 50 MP
RAM 2GB 12GB / 16GB
Storage 32GB 256GB / 512GB / 1TB
OS Android 8.1 (Oreo); Funtouch 4.5 Android 17
Brightness (peak) — 4000 nits
NFC no yes
Protection — IP68/IP69
Dimensions 155.1×75.1×8.3 mm 163.4×77.6×8.4 mm
Weight 163 g 235 g
Launch price — $986

Camera comparison

Vivo Y91i

  • Main: 13MP f/2.2
  • Front: 8MP
10
camera

Xiaomi 18 Pro Max

  • Main: 200MP f/1.7
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 50MP
100
camera

Display comparison

Vivo Y91i

  • 6.2" IPS LCD
  • Resolution: 720x1520
  • Refresh rate: —
39
display

Xiaomi 18 Pro Max

  • 6.9" LTPO AMOLED
  • Resolution: 1208x2624
  • Refresh rate: 120 Hz
82
display

Battery and charging

Vivo Y91i

  • 4030 mAh
  • Wireless charging: no data
32
battery

Xiaomi 18 Pro Max

  • 8500 mAh
  • Wired: 100W
  • Wireless: 50W
92
battery

Overall performance score

We compared Vivo Y91i and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.

Vivo Y91i MediaTek Helio P22
21/100
177554 AnTuTu
Xiaomi 18 Pro Max Qualcomm Snapdragon 8 Elite Extreme Gen 6
92/100 +96.4%
5001234 AnTuTu

Xiaomi 18 Pro Max leads Vivo Y91i by 96.4% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Vivo Y91i

Price unknown

Xiaomi 18 Pro Max

$986

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Vivo Y91i (100/100 vs 10/100).

display

In the "display" category, the Xiaomi 18 Pro Max significantly outperforms the Vivo Y91i (82/100 vs 39/100).

camera

In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Vivo Y91i (100/100 vs 10/100).

battery

In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Vivo Y91i (92/100 vs 32/100).

portability

In the "portability" category, the Vivo Y91i significantly outperforms the Xiaomi 18 Pro Max (78/100 vs 33/100).

Frequently asked questions

Which is better: the Vivo Y91i or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max significantly outperforms the Vivo Y91i by 71 points (92/100 vs 21/100).

What is the rating of the Vivo Y91i and the Xiaomi 18 Pro Max?

The Vivo Y91i has a MobileRank rating of 21/100, the Xiaomi 18 Pro Max — 92/100.

Which has the better camera: the Vivo Y91i or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on camera score (100/100 vs 10/100).

Which is more powerful: the Vivo Y91i or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on performance (100/100 vs 10/100).

Should you choose the Vivo Y91i over the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.