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
#2
#177
Health Sensors
HR, SpO2, sleep, fall detection
—
Battery
~18 hours (1 day typical)
7-10 days
App Ecosystem
watchOS app store, Apple Pay, Siri, notifications
Minimal, notifications only
Display
Retina LTPO OLED always-on
1.57" color LCD, not always-on
Verdict
Best entry smartwatch for iPhone
Best budget fitness watch under $20
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