Apple Watch UltravsGarmin Forerunner 570
11d vs 2.1d
battery life
Garmin Forerunner 570 lasts longer
$250
price gap
Garmin Forerunner 570 cheaper
0.2 Hz
HR sampling
Apple Watch Ultra only — Garmin Forerunner 570 undisclosed
21g
lighter
Garmin Forerunner 570
Apple Watch Ultra
Buy/Wait:good
Current model just released
Full details →Garmin Forerunner 570
Buy/Wait:neutral
Reaching maturity, next model expected soon
Full details →| Apple Watch Ultra | Garmin Forerunner 570 |
|---|
| Pricing |
| Starting price | $799 | $549★ |
| Subscription | ✓ None | ℹ️ Optional — $70/yr |
| Hardware |
| Weight | 63g | 42g★ |
| Water resistance | 100m★ | 5ATM |
| Battery | 2.1 days | 11 days★ |
| Always-on display | ✅★ | ❌ |
| GPS | ✅ | ✅ |
| Cellular | ✅★ | ❌ |
| Platform | iOS only | iOS & Android |
| Tier | Sports GPS | Sports GPS |
| Buy timing |
| Released | Sep 18, 2026 | May 15, 2025 |
| Cycle advice | good★ | neutral |
| Deals advice | neutral | great★ |
| Next model | — | — |
Health Sensors
8 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)
Blood PressureDetects hypertension patterns — trend tracking, not clinical mmHg
Depth GaugeMeasures water depth — certified for recreational diving to 40m
Water TempMeasures water temperature during swimming and diving
4 shared
Heart RateContinuous or on-demand pulse tracking
SpO2Blood oxygen saturation, tracked during sleep
Skin TempOvernight changes linked to illness or cycle tracking
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 Ultra
50-hour battery + satellite SOSThe Ultra 4 lasts roughly twice as long as the Series 12, with up to 45 hours of GPS workout tracking in Max Extended Workout mode. Satellite Emergency SOS works without cellular or WiFi coverage.
Heart rate every five secondsThe new health sensing system samples heart rate every five seconds all day and HRV every five minutes, feeding a 0–10 readiness score.
3000-nit titanium-cased powerhouseThe 49mm titanium case and 3000-nit display make this watch usable in full direct sunlight and water depths up to 100m (recreational scuba diving to 40m).
Garmin Forerunner 570
Multi-band GPS and Elevate Gen 5 sensorL1+L5 dual-frequency GPS for precise tracking in cities and trails, paired with Garmin's most advanced heart rate sensor — adding skin temperature monitoring over the FR265.
Built-in speaker and microphoneA first for this price tier — take phone calls, use voice assistant, and hear Bluetooth audio directly from your wrist. A meaningful upgrade over the silent FR265.
Garmin Triathlon CoachAI-powered triathlon training plans that adapt to your swim, bike, and run fitness — a key differentiator over the FR265 for multisport athletes.
Quick Winner
The right pick depends on what you optimize for.
For the budget
Garmin Forerunner 570 wins
$759 vs $799 over 3 years.
For battery life
Garmin Forerunner 570 wins
11 days vs 2.1 days battery.
For health depth
Apple Watch Ultra wins
12 sensors · 0.2 Hz HR sampling.
For daily comfort
Garmin Forerunner 570 wins
42g.
Bottom Line
- Watch Ultra-only sensors: Irregular Rhythm, Fall Detection, Crash Detection, Sleep Apnea, ECG, Blood Pressure, Depth Gauge, Water Temp.
- Forerunner 570-only sensors: Stress Tracking, Body Battery, Training Readiness.
- Weight. Forerunner 570 is 21g lighter — relevant for all-day comfort and sleep.
- Water resistance. Watch Ultra rates 100m vs 5ATM on Forerunner 570.
- Hardware cost. Forerunner 570 is $250 cheaper upfront ($549 vs $799).
Pick the Apple Watch Ultra if…
Serious athletes, trail runners, triathletes, and outdoor adventurers who need the most durable, most accurate GPS watch Apple makes. Also for iPhone users who simply want the best Apple Watch regardless of sport, and value the extra battery life over the Series 12.
Full details →Pick the Garmin Forerunner 570 if…
Regular runners and triathletes who race 5K to marathon distances and want accurate multi-band GPS, detailed training load management, and Triathlon Coach structured plans. The speaker and microphone make it a more capable daily-wear watch than the FR265 it replaces.
Full details →