SpecEagle review · Xiaomi

Xiaomi 18 review: Base 18 flagship.

SpecEagle Editorial·Oct 2026·$700
Overall
88/100
Class rank
#45 of 154
Tier
Flagship
Buy?
Yes
The verdict, up front

Xiaomi 18 compact.

Xiaomi 18 keeps compact 6.36" flagship with SD 8 Elite Gen 5 and 6,500 mAh Si-C + Leica imaging.

01Display

88/100

88/100 — right at the average for flagship phones of 2026.

TypeLTPO OLED
Size6.36"
Refresh1-120 Hz

02Performance

92/100

92/100 — right at the average for flagship phones of 2026.

ChipsetSnapdragon 8 Elite Gen 5
RAM16 GB
Storage512 GB

03Camera

86/100

86/100 — right at the average for flagship phones of 2026.

Main50 MP LYT-808 OIS
Telephoto50 MP 2.6x
Ultrawide50 MP
Front32 MP

04Battery

88/100

88/100 puts it above the 86-point average for flagship phones of 2026.

Capacity6,500 mAh Si-C
Charging100 W
Wireless80 W

05Software

82/100

82/100 trails the 85-point cohort average for flagship phones of 2026.

What works
  • 6.36" compact flagship.
  • 6,500 mAh Si-C + 80 W wireless.
  • Leica color science.
  • IP68 rated.
What doesn't
  • HyperOS bloat.
  • Telephoto 2.6x not 5x.
  • 195 g.
  • No mmWave 5G.
Cross-shop it against
iPhone 19 Pro Max
$1199 · score 95/100

How this review is built: every section score, spec row and comparison on this page comes from SpecEagle's tracked catalogue — scores weight measured specs against the 154-phone cohort of flagship devices released around the same time. We don't publish invented lab anecdotes. Spot an error? .