Apple WatchvsGarmin Forerunner 265
13d vs 1d
battery life
Garmin Forerunner 265 lasts longer
$50
price gap
Apple Watch cheaper
0.2 Hz
HR sampling
Apple Watch only — Garmin Forerunner 265 undisclosed
Garmin Forerunner 265
Buy/Wait:superseded
This model is no longer sold new. It has been replaced by the Garmin Forerunner 570.
Full details →| Apple Watch | Garmin Forerunner 265 |
|---|
| Pricing |
| Starting price | $399★ | $449 |
| Subscription | ✓ None | ℹ️ Optional — $70/yr |
| Hardware |
| Weight | 32g★ | 47g |
| Water resistance | 50m | 5ATM |
| Battery | 1 days | 13 days★ |
| Always-on display | ✅★ | ❌ |
| GPS | ✅ | ✅ |
| Cellular | ✅★ | ❌ |
| Platform | iOS only | iOS & Android |
| Tier | Smartwatch | Sports GPS |
| Buy timing |
| Released | Sep 18, 2026 | Mar 1, 2023 |
| Cycle advice | good | superseded |
| Deals advice | good | clearance |
| Next model | — | — |
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
3 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
Why buy each?
Apple Watch
Heart rate every five secondsThe new health sensing system samples heart rate every five seconds all day — 60x more often than the Series 11 — and measures HRV every five minutes.
Readiness scoreA daily 0–10 readiness score combines sleep, vitals, training load, and activity to suggest how hard to push.
ECG, SpO2 and hypertension notificationsOn-demand ECG, blood oxygen monitoring, sleep apnea detection, and hypertension notifications carry over from the Series 11.
Garmin Forerunner 265
Multi-band GPS accuracyL1+L5 multi-band GPS reduces position drift in urban canyons and dense forest.
Training readiness scoreDaily score combining HRV status, sleep, acute load, and recovery time.
Race time predictorEstimates finish time for 5K, 10K, half-marathon, and marathon based on current fitness.
Quick Winner
The right pick depends on what you optimize for.
For the budget
Apple Watch wins
$399 vs $659 over 3 years.
For battery life
Garmin Forerunner 265 wins
13 days vs 1 days battery.
For health depth
Apple Watch wins
10 sensors · 0.2 Hz HR sampling.
For daily comfort
Apple Watch wins
32g.
Bottom Line
- Watch-only sensors: Irregular Rhythm, Fall Detection, Crash Detection, Sleep Apnea, ECG, Skin Temp, Blood Pressure.
- Forerunner 265-only sensors: Stress Tracking, Body Battery, Training Readiness.
- Weight. Watch is 15g lighter — relevant for all-day comfort and sleep.
- Hardware cost. Watch is $50 cheaper upfront ($399 vs $449).
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 265 if…
Regular runners who race 5K to marathon distances and want accurate GPS and detailed training load management.
Full details →