Wear Radar

Apple Watch SEvsGarmin Forerunner 170

10d vs 18h
battery life
Garmin Forerunner 170 lasts longer
$50
price gap
Apple Watch SE cheaper
17g
lighter
Apple Watch SE
Apple Watch SE
Buy/Wait:good

Early in release cycle

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Garmin Forerunner 170
Buy/Wait:good

Current model just released

Full details →
Apple Watch SEGarmin Forerunner 170
Pricing
Starting price$249$299
Subscription✓ Noneℹ️ Optional — $70/yr
Hardware
Weight26g43g
Water resistance50m5ATM
Battery18h10 days
Always-on display
GPS
Cellular
PlatformiOS onlyiOS & Android
TierSmartwatchSports GPS
Buy timing
ReleasedSep 19, 2025May 15, 2026
Cycle advicegoodgood
Deals adviceneutralneutral
Next modelApple Watch SE 4 (Expected fall 2027)

Health Sensors

Apple Watch SE only
3 exclusive sensors
Irregular RhythmBackground optical check for irregular heart rhythms
Crash DetectionDetects vehicle crashes and alerts emergency contacts
Fall DetectionAuto-calls emergency services after a hard fall
Both
2 shared
Heart RateContinuous or on-demand pulse tracking
HRVHeart rate variability — stress & recovery scores
Garmin Forerunner 170 only
4 exclusive sensors
SpO2Blood oxygen saturation, tracked during sleep
Stress TrackingStress estimate from HRV and physiological signals
Body BatteryGarmin's energy reserve — how much fuel left in the tank
Training ReadinessDaily recovery score — how ready you are to perform

Why buy each?

Apple Watch SE

Full watchOS at a lower price

Access the entire watchOS app ecosystem, Apple Pay, Siri, and Family Setup — for $150 less than the Series 11.

Crash and fall detection

Emergency SOS, fall detection, and Crash Detection give real safety value even without premium health sensors.

Aluminium in four colours

Available in Midnight, Starlight, Silver, and (PRODUCT)RED with a wide range of Apple Watch-compatible bands.

Garmin Forerunner 170

Training Readiness at entry level

Training Readiness, full Training Status, and wrist-based running power — analytics previously reserved for Garmin's mid-range — now on a $299.99 watch.

AMOLED display and 10-day battery

A bright 1.2" AMOLED touchscreen with a traditional 5-button design, up to 10 days of battery in smartwatch mode and around 17 hours of GPS.

Garmin Pay and 80+ sports apps

Contactless payments arrive on the entry Forerunner for the first time, alongside 80+ built-in sports apps and Garmin Coach adaptive training plans.

Quick Winner

The right pick depends on what you optimize for.

For the budget
Apple Watch SE wins

$249 vs $509 over 3 years.

For battery life
Garmin Forerunner 170 wins

10 days vs 18h battery.

For health depth
Garmin Forerunner 170 wins

6 sensors.

For daily comfort
Apple Watch SE wins

26g.

Bottom Line

Technical gaps
  1. Watch SE-only sensors: Irregular Rhythm, Crash Detection, Fall Detection.
  2. Forerunner 170-only sensors: SpO2, Stress Tracking, Body Battery, Training Readiness.
  3. Weight. Watch SE is 17g lighter — relevant for all-day comfort and sleep.
Commercial gaps
  1. Hardware cost. Watch SE is $50 cheaper upfront ($249 vs $299).
Pick the Apple Watch SE if…

iPhone users who want Apple Watch's core experience — activity tracking, notifications, crash detection, and Apple Pay — at a lower price point. Ideal for kids, teens, or anyone upgrading from a much older watch without needing the advanced health sensors.

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Pick the Garmin Forerunner 170 if…

Beginner and intermediate runners who want real GPS accuracy and Garmin's analytics depth without the price of the 570 or 970. With Training Readiness and running power now included, it closes much of the gap to Garmin's mid-range — the default first serious GPS watch.

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