Apple Watch UltravsGarmin vivosmart 5
7d vs 1.75d
battery life
Garmin vivosmart 5 lasts longer
$650
price gap
Garmin vivosmart 5 cheaper
37g
lighter
Garmin vivosmart 5
7
more health sensors
Apple Watch Ultra
Apple Watch Ultra
Buy/Wait:neutral
Reaching maturity, next model expected soon
Full details →Garmin vivosmart 5
Buy/Wait:bad
Late in cycle — a new model is likely coming
Full details →| Apple Watch Ultra | Garmin vivosmart 5 |
|---|
| Pricing |
| Starting price | $799 | $149★ |
| Subscription | ✓ None | ℹ️ Optional — $70/yr |
| Hardware |
| Weight | 62g | 25g★ |
| Water resistance | 100m★ | 5ATM |
| Battery | 1.75 days | 7 days★ |
| Always-on display | ✅★ | ❌ |
| GPS | ✅★ | ❌ |
| Cellular | ✅★ | ❌ |
| Platform | iOS only | iOS & Android |
| Tier | Sports GPS | Fitness Tracker |
| Buy timing |
| Released | Sep 19, 2025 | Apr 26, 2022 |
| Cycle advice | neutral★ | bad |
| Deals advice | neutral | great★ |
| Next model | Apple Watch Ultra 4 (Expected fall 2026) | Garmin vivosmart 6 (Expected 2026) |
Health Sensors
9 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
Depth GaugeMeasures water depth — certified for recreational diving to 40m
Water TempMeasures water temperature during swimming and diving
3 shared
Heart RateContinuous or on-demand pulse tracking
SpO2Blood oxygen saturation, tracked during sleep
HRVHeart rate variability — stress & recovery scores
2 exclusive sensors
Stress TrackingStress estimate from HRV and physiological signals
Body BatteryGarmin's energy reserve — how much fuel left in the tank
Why buy each?
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).
Garmin vivosmart 5
Garmin Body Battery in a bandBody Battery energy monitoring — the feature Garmin is known for — in a wristband that's thinner than most fitness trackers.
HRV status and stress trackingContinuous heart rate variability monitoring and all-day stress tracking give a more complete picture of recovery and readiness than step counts alone.
Works with Garmin Connect ecosystemAll data syncs to Garmin Connect, compatible with thousands of third-party apps, coaches, and integrations across the Garmin platform.
Quick Winner
The right pick depends on what you optimize for.
For the budget
Garmin vivosmart 5 wins
$359 vs $799 over 3 years · no required subscription.
For battery life
Garmin vivosmart 5 wins
7 days vs 1.75 days battery.
For health depth
Apple Watch Ultra wins
12 sensors.
For daily comfort
Garmin vivosmart 5 wins
25g · no required subscription.
Bottom Line
- Watch Ultra-only sensors: Irregular Rhythm, Fall Detection, Crash Detection, Sleep Apnea, ECG, Skin Temp, Blood Pressure, Depth Gauge, Water Temp.
- vivosmart 5-only sensors: Stress Tracking, Body Battery.
- Weight. vivosmart 5 is 37g lighter — relevant for all-day comfort and sleep.
- Water resistance. Watch Ultra rates 100m vs 5ATM on vivosmart 5.
- Hardware cost. vivosmart 5 is $650 cheaper upfront ($149 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 11.
Full details →Pick the Garmin vivosmart 5 if…
Garmin users and health-focused individuals who want Body Battery, HRV, and advanced sleep analytics in a slim, discreet wristband rather than a sports watch. Compatible with both iPhone and Android via Garmin Connect.
Full details →