Garmin Forerunner 570vsApple Watch Ultra
11d vs 1.75d
battery life
Garmin Forerunner 570 lasts longer
$250
price gap
Garmin Forerunner 570 cheaper
20g
lighter
Garmin Forerunner 570
5
more health sensors
Apple Watch Ultra
Garmin Forerunner 570
Buy/Wait:good
Early in release cycle
Full details →Apple Watch Ultra
Buy/Wait:neutral
Reaching maturity, next model expected soon
Full details →| Garmin Forerunner 570 | Apple Watch Ultra |
|---|
| Pricing |
| Starting price | $549★ | $799 |
| Subscription | ℹ️ Optional — $70/yr | ✓ None |
| Hardware |
| Weight | 42g★ | 62g |
| Water resistance | 5ATM | 100m★ |
| Battery | 11 days★ | 1.75 days |
| Always-on display | ❌ | ✅★ |
| GPS | ✅ | ✅ |
| Cellular | ❌ | ✅★ |
| Platform | iOS & Android | iOS only |
| Tier | Sports GPS | Sports GPS |
| Buy timing |
| Released | May 15, 2025 | Sep 19, 2025 |
| Cycle advice | good★ | neutral |
| Deals advice | neutral | neutral |
| Next model | — | Apple Watch Ultra 4 (Expected fall 2026) |
Health Sensors
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
4 shared
Heart RateContinuous or on-demand pulse tracking
SpO2Blood oxygen saturation, tracked during sleep
HRVHeart rate variability — stress & recovery scores
Skin TempOvernight changes linked to illness or cycle tracking
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
Why buy each?
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.
Apple Watch Ultra
42-hour battery + satellite SOSThe Ultra 3 nearly doubles the Series 11 battery life, and satellite emergency SOS works even without cellular or WiFi coverage.
Dual-frequency L1+L5 GPSMore precise GPS tracking in urban canyons and dense forests — critical for trail running, mountaineering, and triathlon.
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 (EN13319 certified for diving).
Quick Winner
The right pick depends on what you optimize for.
For the budget
Garmin Forerunner 570 wins
$759 vs $799 over 3 years · no required subscription.
For battery life
Garmin Forerunner 570 wins
11 days vs 1.75 days battery.
For health depth
Apple Watch Ultra wins
12 sensors.
For daily comfort
Garmin Forerunner 570 wins
42g · no required subscription.
Bottom Line
- Forerunner 570-only sensors: Stress Tracking, Body Battery, Training Readiness.
- Watch Ultra-only sensors: Irregular Rhythm, Fall Detection, Crash Detection, Sleep Apnea, ECG, Blood Pressure, Depth Gauge, Water Temp.
- Weight. Forerunner 570 is 20g 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 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 →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 11.
Full details →