Apple WatchvsGarmin Forerunner 965
23d vs 1d
battery life
Garmin Forerunner 965 lasts longer
$200
price gap
Apple Watch cheaper
3
more health sensors
Apple Watch
Apple Watch
Buy/Wait:neutral
Reaching maturity, next model expected soon
Full details →Garmin Forerunner 965
Buy/Wait:superseded
This model is no longer sold new. It has been replaced by the Garmin Forerunner 970.
Full details →| Apple Watch | Garmin Forerunner 965 |
|---|
| Pricing |
| Starting price | $399★ | $599 |
| Subscription | ✓ None | ℹ️ Optional — $70/yr |
| Hardware |
| Weight | 30g★ | 53g |
| Water resistance | 50m | 5ATM |
| Battery | 1 days | 23 days★ |
| Always-on display | ✅★ | ❌ |
| GPS | ✅ | ✅ |
| Cellular | ✅★ | ❌ |
| Platform | iOS only | iOS & Android |
| Tier | Smartwatch | Sports GPS |
| Buy timing |
| Released | Sep 19, 2025 | Mar 1, 2023 |
| Cycle advice | neutral | superseded |
| Deals advice | neutral | clearance |
| Next model | Apple Watch Series 12 (Expected fall 2026) | — |
Health Sensors
7 exclusive sensors
Irregular RhythmBackground optical check for irregular heart rhythms
Fall DetectionAuto-calls emergency services after a hard fall
Crash DetectionDetects vehicle crashes and alerts emergency contacts
Sleep ApneaFDA-cleared detection of signs of moderate to severe sleep apnea
ECGDetects irregular heart rhythms (AFib)
Skin TempOvernight changes linked to illness or cycle tracking
Blood PressureDetects hypertension patterns — trend tracking, not clinical mmHg
3 shared
Heart RateContinuous or on-demand pulse tracking
SpO2Blood oxygen saturation, tracked during sleep
HRVHeart rate variability — stress & recovery scores
4 exclusive sensors
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
Running DynamicsCadence, ground contact time, stride length, vertical oscillation
Why buy each?
Apple Watch
Hypertension detectionThe Series 11 is the first mainstream smartwatch to offer FDA-cleared hypertension (high blood pressure) detection — a feature that could flag silent health risks.
Thinnest Apple Watch everAt 9.7mm, the Series 11 is significantly slimmer than previous models — noticeably lighter on the wrist for all-day and sleep tracking.
ECG, SpO2 and sleep apnea detectionOn-demand ECG, continuous blood oxygen monitoring, and sleep apnea detection (FDA-cleared) make this one of the most medically relevant consumer wearables available.
Garmin Forerunner 965
Full color topographic mapsTurn-by-turn navigation on full TopoActive maps — essential for trail running and mountain racing.
Running dynamics metricsCadence, stride length, vertical oscillation, ground contact time, and running power.
23-day battery and 31h GPSEnough for week-long trail ultras without a charge.
Quick Winner
The right pick depends on what you optimize for.
For the budget
Apple Watch wins
$399 vs $809 over 3 years · no required subscription.
For battery life
Garmin Forerunner 965 wins
23 days vs 1 days battery.
For health depth
Apple Watch wins
10 sensors.
For daily comfort
Apple Watch wins
30g · no required subscription.
Bottom Line
- Watch-only sensors: Irregular Rhythm, Fall Detection, Crash Detection, Sleep Apnea, ECG, Skin Temp, Blood Pressure.
- Forerunner 965-only sensors: Stress Tracking, Body Battery, Training Readiness, Running Dynamics.
- Weight. Watch is 23g lighter — relevant for all-day comfort and sleep.
- Hardware cost. Watch is $200 cheaper upfront ($399 vs $599).
Pick the Apple Watch if…
iPhone users who want the most capable smartwatch health experience available. Ideal for anyone who values medical-grade monitoring (ECG, blood pressure, SpO2), a premium always-on display, and the best Apple Watch workout tracking. If health is your priority, this is the one to get.
Full details →Pick the Garmin Forerunner 965 if…
Competitive runners, triathletes, and ultramarathon runners who want full maps, running dynamics, and premium build.
Full details →