
COLMI P86: AMOLED clarity for calls, tools, and watch faces
The 1.93 inch AMOLED display and 368 x 448 resolution make C28 easy to read for notifications, calls, workouts, and daily glanceable information.

A slimmer watch body for everyday comfort
C28 is listed at about 46 x 40 x 7 mm and 39 g with silicone strap, giving it a lighter wrist feel for daily wear, work, and workouts.
GoMore Algorithm Empowered, Analyze Every Second of Sleep
Powered by the professional sports & health Al engine GoMore, its sleep monitoring is clinically validated to the PSG gold standard for unbeatable accuracy. It tracks all nighttime sleep stages (deep, light, REM, wakefulness) and daytime naps, accurately quantifyingcore metrics like sleep onset time, duration and efficiency-every sleep state is backed by precise data.

Daily wellness records for personal reference
Use COLMI Fit to review activity, sleep, heart rate, SpO2, stress, and cycle-related records as personal wellness references.

Wellness trends in COLMI Fit
Consumer wellness records for everyday self-reference, not medical diagnosis.
Sleep trends
Wear C28 overnight to record sleep timing and sleep-stage trends for personal reference.
Stress records
Review stress records and use relaxation tools as general wellness support.
Heart rate and SpO2 records
Track heart rate and SpO2 reference data in supported situations and review recent trends in the app.

100+ sports modes for everyday movement
Choose from 100+ sports modes to record workouts, movement, and activity patterns in the connected app.
Battery life for daily routines
The 230 mAh lithium polymer battery supports about 4-6 days of typical use, with about 2 hours charging through the 2-pin magnetic cable. Actual battery life varies by setup and use.





























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