Vivo Y18i vs Xiaomi 17 Ultra

The Vivo Y18i (2024) runs on the Unisoc T612, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra leads — 89/100 vs 30/100 (a 59-point difference). Key differences: the Xiaomi 17 Ultra has the bigger battery (6000 mAh vs 5000); the Xiaomi 17 Ultra has NFC for contactless payments, the Vivo Y18i doesn't; the Vivo Y18i is noticeably lighter (185g vs 226g).

The Xiaomi 17 Ultra significantly outperforms the Vivo Y18i by 59 points (89/100 vs 30/100).

Profile comparison

Category scores

Vivo Y18i

Performance 16
Display 44
Camera —
Battery 43
Portability 63
Value for money —

Xiaomi 17 Ultra

Performance 97
Display 89
Camera 93
Battery 80
Portability 40
Value for money 88

What makes Vivo Y18i better?

  • Lighter: 185g vs 226g

  • Better portability (63/100 vs 40/100)

What makes Xiaomi 17 Ultra better?

  • Better Geekbench Single: 3639 vs 360
  • Better Geekbench Multi: 11047 vs 1250
  • Bigger battery: 6000 vs 5000 mAh
  • Faster charging: 90W vs 15W
  • Higher refresh rate: 120Hz vs 90Hz

  • Higher performance (97/100 vs 16/100)
  • Longer battery life (80/100 vs 43/100)
  • Better display (89/100 vs 44/100)

Comparison verdict

Comparing the Vivo Y18i vs the Xiaomi 17 Ultra, the Xiaomi 17 Ultra scores 59 points higher (89/100 vs 30/100). In the "performance" category, the Xiaomi 17 Ultra leads (97/100 vs 16/100). In the "battery" category, the Xiaomi 17 Ultra leads (80/100 vs 43/100). In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Vivo Y18i (97/100 vs 16/100). In the "display" category, the Xiaomi 17 Ultra significantly outperforms the Vivo Y18i (89/100 vs 44/100). In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Vivo Y18i (80/100 vs 43/100). In the "portability" category, the Vivo Y18i notably outperforms the Xiaomi 17 Ultra (63/100 vs 40/100).

Xiaomi 17 Ultra: The Xiaomi 17 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 Y18i Xiaomi 17 Ultra
Processor Unisoc T612 Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu — 3667711
Geekbench Single 360 3639
Geekbench Multi 1250 11047
Display 6.6" IPS LCD 6.8" LTPO AMOLED
Resolution 720x1612 3200x1440
Refresh rate 90 Hz 120 Hz
Battery 5000 mAh 6000 mAh
Charging 15W 90W
Wireless charging 0W 50W
DXOMark (camera) — 166
Main camera — 50 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 5 MP 32 MP
RAM 4GB 12GB / 16GB
Storage 64GB 256GB / 512GB / 1TB
OS Android 14, Funtouch 14 Android 16
Brightness (peak) 528 nits 3500 nits
NFC no yes
Protection IP54 IP68
Dimensions 163.6×75.6×8.4 mm 162.9×77.6×8.3 mm
Weight 185 g 226 g
Launch price — $999

Camera comparison

Vivo Y18i

  • Main: —
  • Front: 5MP
—
camera

Xiaomi 17 Ultra

  • Main: 50MP f/1.63
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 32MP
93
camera

Display comparison

Vivo Y18i

  • 6.6" IPS LCD
  • Resolution: 720x1612
  • Refresh rate: 90 Hz
44
display

Xiaomi 17 Ultra

  • 6.8" LTPO AMOLED
  • Resolution: 3200x1440
  • Refresh rate: 120 Hz
89
display

Battery and charging

Vivo Y18i

  • 5000 mAh
  • Wired: 15W
  • No wireless charging
43
battery

Xiaomi 17 Ultra

  • 6000 mAh
  • NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
  • Wired: 90W
  • Wireless: 50W
80
battery

Benchmarks

Launch prices and where to check today's

Vivo Y18i

Price unknown

Xiaomi 17 Ultra

$999

Detailed category analysis

performance

In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Vivo Y18i (97/100 vs 16/100).

display

In the "display" category, the Xiaomi 17 Ultra significantly outperforms the Vivo Y18i (89/100 vs 44/100).

battery

In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Vivo Y18i (80/100 vs 43/100).

portability

In the "portability" category, the Vivo Y18i notably outperforms the Xiaomi 17 Ultra (63/100 vs 40/100).

Frequently asked questions

Which is better: the Vivo Y18i or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra significantly outperforms the Vivo Y18i by 59 points (89/100 vs 30/100).

What is the rating of the Vivo Y18i and the Xiaomi 17 Ultra?

The Vivo Y18i has a MobileRank rating of 30/100, the Xiaomi 17 Ultra — 89/100.

Which is more powerful: the Vivo Y18i or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra leads on performance (97/100 vs 16/100).

Should you choose the Vivo Y18i over the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.