Spec-by-spec
Head to head
Contenders from Smartwatches, every metric lined up. The winning value in each row is outlined.
Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#1
#128
Health Sensors
—
HR, SpO2, sleep (no ECG, no GPS)
Battery
18 hours (daily charging required)
7–10 days
App Ecosystem
watchOS App Store, Apple Health, strong integration
Proprietary; limited third-party apps
Display
Retina LTPS with always-on (SE 3 refresh)
1.85" HD color LCD
Verdict
Best entry-level smartwatch for iPhone
Best budget alternative with large display
Affiliate link — we may earn a commission