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2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, ManufacturerApple Watch Series 10 vs Garmin Enduro 3
When comparing the Apple Watch Series 10 and Garmin Enduro 3, the standout feature is battery life. The Enduro 3 lasts up to 90 days with solar charging, while the Apple Watch only offers 18 hours on a single charge. The Apple Watch Series 10 is the premium option here, boasting a stunning 2.0-inch Always-On Retina display. However, if you need long-lasting power for outdoor activities, the Garmin is a no-brainer with its ultra-endurance capabilities, making it the better choice for adventurers and athletes alike.
⚖️ Weight: 1.28 oz vs 2.22 oz💽 Storage: 64 GB vs 32 GB🏷️ Battery Life: 18h vs 90d
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Apple Watch Series 10
★4.7
(15,669)•Amazon
Compatibility:iPhone Xs or later, including iPhone SE (2nd generation or later), with iOS 18 or later
Operating System:watchOS 11
Case Size:46mm (46mm H x 39mm W x 9.7mm D) or 42mm (42mm H x 36mm W x 9.7mm D)
Case Material:Aluminum (Jet Black, Rose Gold, Silver) or Titanium (Slate, Gold, Natural)
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Garmin Enduro 3
★4
(7)•Amazon
Compatibility:iPhone, Android (Garmin Connect app required)
Operating System:Garmin OS (Proprietary)
Case Size:51mm x 51mm x 15.7mm
Case Material:Fiber-reinforced polymer case with titanium rear cover; Titanium bezel; Power Sapphire solar charging lens
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Key spec differences
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
Winner= clear advantage
Spec
Apple Watch Series 10
Garmin Enduro 3
Display2 specs
Display SizeKey
Apple Watch Series 10
1220 sq mm (46mm) / 989 sq mm (42mm) display area
Garmin Enduro 3
1.4 in (35.56 mm) diameter
Resolution
Apple Watch Series 10
416 x 496 pixels (46mm); 374 x 446 pixels (42mm)
Garmin Enduro 3
280 x 280 pixels
Performance1 specs
Storage
Apple Watch Series 10
64GBWinner
Garmin Enduro 3
32GB
Battery1 specs
Battery CapacityKey
Apple Watch Series 10
Up to 18 hours (normal use); Up to 36 hours (Low Power Mode)
Garmin Enduro 3
Smartwatch mode: Up to 36 days (90 days with solar); GPS Only: Up to 120 hours (320 hours with solar); Expedition GPS: Unlimited with solar
Design2 specs
Weight
Apple Watch Series 10
Aluminum: 36.4g (46mm) / 30g (42mm); Titanium: 41.7g (46mm) / 34.4g (42mm)Winner
Garmin Enduro 3
63 g (Case only: 57 g) — includes UltraFit nylon strap
Water Resistance
Apple Watch Series 10
50 m (ISO 22810:2010); Swimproof
Garmin Enduro 3
10 ATM (water pressure equivalent to 100 meters)
Software1 specs
Operating System
Apple Watch Series 10
watchOS 11
Garmin Enduro 3
Garmin OS (Proprietary)
Connectivity1 specs
Connectivity
Apple Watch Series 10
LTE and UMTS (GPS + Cellular models); Wi-Fi 4 (802.11n); Bluetooth 5.3; 2nd-gen Ultra Wideband chip
Garmin Enduro 3
Bluetooth; ANT+; Wi-Fi
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Apple Watch Series 10 vs Garmin Enduro 3
Apple Watch Series 10
★4.7(15,669)Amazon
Garmin Enduro 3
★4(7)Amazon
| Criterion | Apple Watch Series 10 | Garmin Enduro 3 |
|---|---|---|
| Rating | ★4.7(15,669)Amazon | ★4(7)Amazon |
Compatibility | iPhone Xs or later, including iPhone SE (2nd generation or later), with iOS 18 or later | iPhone, Android (Garmin Connect app required) |
Operating System | watchOS 11 | Garmin OS (Proprietary) |
Case Size | 46mm (46mm H x 39mm W x 9.7mm D) or 42mm (42mm H x 36mm W x 9.7mm D) | 51mm x 51mm x 15.7mm |
Case Material | Aluminum (Jet Black, Rose Gold, Silver) or Titanium (Slate, Gold, Natural) | Fiber-reinforced polymer case with titanium rear cover; Titanium bezel; Power Sapphire solar charging lens |
Display Type | Always-On Retina LTPO3 OLED; Wide-angle; Up to 2000 nits brightness; Minimum 1 nit | Sunlight-visible, transflective memory-in-pixel (MIP) |
Display Size | 1220 sq mm (46mm) / 989 sq mm (42mm) display area | 1.4 in (35.56 mm) diameter |
Resolution | 416 x 496 pixels (46mm); 374 x 446 pixels (42mm) | 280 x 280 pixels |
Always On Display | Yes | Yes (MIP display is always visible) |
Water Resistance | 50 m (ISO 22810:2010); Swimproof | 10 ATM (water pressure equivalent to 100 meters) |
Durability | IP6X dust resistant; Crack-resistant front crystal | MIL-STD-810H (Thermal, Shock, Water); Scratch-resistant Sapphire lens |
GPS | L1 GPS, GNSS, Galileo, and BeiDou | Multi-band GNSS with SatIQ technology; GPS, GLONASS, Galileo, QZSS, BeiDou |
Connectivity | LTE and UMTS (GPS + Cellular models); Wi-Fi 4 (802.11n); Bluetooth 5.3; 2nd-gen Ultra Wideband chip | Bluetooth; ANT+; Wi-Fi |
NFC Payments | Apple Pay | Garmin Pay |
Sensors | Electrical heart sensor (ECG); 3rd-gen optical heart sensor; Temperature sensor; Compass; Always-on altimeter; High-g accelerometer; High dynamic range gyroscope; Ambient light sensor; Depth gauge (to 6m); Water temperature sensor | Elevate Gen 5 optical heart rate sensor (ECG capable); Pulse Ox blood oxygen saturation monitor; Barometric altimeter; Compass; Gyroscope; Accelerometer; Thermometer |
Health Features | Sleep Apnea notifications; Blood Oxygen app; ECG app; Cycle Tracking with retrospective ovulation estimates; High/low heart rate notifications; Irregular rhythm notifications; Medications; Mindfulness; Vitals app | Garmin ECG App (region dependent); Body Battery; Sleep Score and advanced monitoring; HRV Status; Pulse Ox; Nap detection; Jet Lag Adviser; Health Snapshot |
Workout Modes | Strength, HIIT, Pilates, Yoga, Swimming (Pool & Open Water), Running, Cycling, Hiking, Multisport, Tai Chi, Kickboxing, Dance, Cooldown, and more via Workout app | Ultrarunning (with rest timer); Adventure Racing; Trail Run; Advanced Strength Training; Hiking; Cycling (MTB, Gravel, Road); Swimming (Pool & Open Water); Skiing; Surfing; and 100+ others |
Storage | 64GB | 32GB |
Speaker Mic | Speaker (media playback supported); Microphone with Voice Isolation | None (Audio prompts via connected Bluetooth headphones only) |
Calls | Yes (GPS + Cellular models standalone); GPS models via paired iPhone | No (Can accept/decline calls to control phone; Android users can send text replies) |
Battery | Up to 18 hours (normal use); Up to 36 hours (Low Power Mode) | Smartwatch mode: Up to 36 days (90 days with solar); GPS Only: Up to 120 hours (320 hours with solar); Expedition GPS: Unlimited with solar |
Charging | Fast charge (0–80% in approx. 30 min); Magnetic Fast Charger to USB-C Cable (1m) included | Garmin proprietary plug charger (USB-C cable included); Solar charging |
Weight | Aluminum: 36.4g (46mm) / 30g (42mm); Titanium: 41.7g (46mm) / 34.4g (42mm) | 63 g (Case only: 57 g) — includes UltraFit nylon strap |
Band Sizes | Fits 140–245mm wrists (46mm); Fits 130–200mm wrists (42mm) | Fits wrists 127–225mm (UltraFit nylon strap included); QuickFit 26mm compatible |
Extras | S10 SiP with 4-core Neural Engine; Double tap gesture; On-device Siri; Crash Detection; Fall Detection | Built-in LED Flashlight (Red/White strobes); Dynamic Round-Trip Routing; TopoActive Maps (preloaded); NextFork Map Guide; Grade Adjusted Pace; Real-time Stamina |
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Apple Watch Series 10
Rating:★4.7(15,669)Amazon
Compatibility:iPhone Xs or later, including iPhone SE (2nd generation or later), with iOS 18 or later
Operating System:watchOS 11
Case Size:46mm (46mm H x 39mm W x 9.7mm D) or 42mm (42mm H x 36mm W x 9.7mm D)
Case Material:Aluminum (Jet Black, Rose Gold, Silver) or Titanium (Slate, Gold, Natural)
Display Type:Always-On Retina LTPO3 OLED; Wide-angle; Up to 2000 nits brightness; Minimum 1 nit
Display Size:1220 sq mm (46mm) / 989 sq mm (42mm) display area
Resolution:416 x 496 pixels (46mm); 374 x 446 pixels (42mm)
Always On Display:Yes
Water Resistance:50 m (ISO 22810:2010); Swimproof
Durability:IP6X dust resistant; Crack-resistant front crystal
GPS:L1 GPS, GNSS, Galileo, and BeiDou
Connectivity:LTE and UMTS (GPS + Cellular models); Wi-Fi 4 (802.11n); Bluetooth 5.3; 2nd-gen Ultra Wideband chip
NFC Payments:Apple Pay
Sensors:Electrical heart sensor (ECG); 3rd-gen optical heart sensor; Temperature sensor; Compass; Always-on altimeter; High-g accelerometer; High dynamic range gyroscope; Ambient light sensor; Depth gauge (to 6m); Water temperature sensor
Health Features:Sleep Apnea notifications; Blood Oxygen app; ECG app; Cycle Tracking with retrospective ovulation estimates; High/low heart rate notifications; Irregular rhythm notifications; Medications; Mindfulness; Vitals app
Workout Modes:Strength, HIIT, Pilates, Yoga, Swimming (Pool & Open Water), Running, Cycling, Hiking, Multisport, Tai Chi, Kickboxing, Dance, Cooldown, and more via Workout app
Storage:64GB
Speaker Mic:Speaker (media playback supported); Microphone with Voice Isolation
Calls:Yes (GPS + Cellular models standalone); GPS models via paired iPhone
Battery:Up to 18 hours (normal use); Up to 36 hours (Low Power Mode)
Charging:Fast charge (0–80% in approx. 30 min); Magnetic Fast Charger to USB-C Cable (1m) included
Weight:Aluminum: 36.4g (46mm) / 30g (42mm); Titanium: 41.7g (46mm) / 34.4g (42mm)
Band Sizes:Fits 140–245mm wrists (46mm); Fits 130–200mm wrists (42mm)
Extras:S10 SiP with 4-core Neural Engine; Double tap gesture; On-device Siri; Crash Detection; Fall Detection
✓ Pros:
- • Largest, most advanced display in a standard Apple Watch
- • Thinnest design ever (9.7mm) with lighter weight options
- • Faster charging (80% in 30 mins) aids sleep tracking
- • New health features including Sleep Apnea notifications
- • Includes depth gauge and water temperature sensor
✗ Cons:
- • Battery life remains 18 hours (requires daily charging)
- • Titanium finish commands a significant price premium
- • Requires iPhone Xs or newer (Android incompatible)
- • Some features (Blood Oxygen) strictly dependent on region
As an Amazon Associate I earn from qualifying purchases.
Check Price on Amazon→
Garmin Enduro 3
Rating:★4(7)Amazon
Compatibility:iPhone, Android (Garmin Connect app required)
Operating System:Garmin OS (Proprietary)
Case Size:51mm x 51mm x 15.7mm
Case Material:Fiber-reinforced polymer case with titanium rear cover; Titanium bezel; Power Sapphire solar charging lens
Display Type:Sunlight-visible, transflective memory-in-pixel (MIP)
Display Size:1.4 in (35.56 mm) diameter
Resolution:280 x 280 pixels
Always On Display:Yes (MIP display is always visible)
Water Resistance:10 ATM (water pressure equivalent to 100 meters)
Durability:MIL-STD-810H (Thermal, Shock, Water); Scratch-resistant Sapphire lens
GPS:Multi-band GNSS with SatIQ technology; GPS, GLONASS, Galileo, QZSS, BeiDou
Connectivity:Bluetooth; ANT+; Wi-Fi
NFC Payments:Garmin Pay
Sensors:Elevate Gen 5 optical heart rate sensor (ECG capable); Pulse Ox blood oxygen saturation monitor; Barometric altimeter; Compass; Gyroscope; Accelerometer; Thermometer
Health Features:Garmin ECG App (region dependent); Body Battery; Sleep Score and advanced monitoring; HRV Status; Pulse Ox; Nap detection; Jet Lag Adviser; Health Snapshot
Workout Modes:Ultrarunning (with rest timer); Adventure Racing; Trail Run; Advanced Strength Training; Hiking; Cycling (MTB, Gravel, Road); Swimming (Pool & Open Water); Skiing; Surfing; and 100+ others
Storage:32GB
Speaker Mic:None (Audio prompts via connected Bluetooth headphones only)
Calls:No (Can accept/decline calls to control phone; Android users can send text replies)
Battery:Smartwatch mode: Up to 36 days (90 days with solar); GPS Only: Up to 120 hours (320 hours with solar); Expedition GPS: Unlimited with solar
Charging:Garmin proprietary plug charger (USB-C cable included); Solar charging
Weight:63 g (Case only: 57 g) — includes UltraFit nylon strap
Band Sizes:Fits wrists 127–225mm (UltraFit nylon strap included); QuickFit 26mm compatible
Extras:Built-in LED Flashlight (Red/White strobes); Dynamic Round-Trip Routing; TopoActive Maps (preloaded); NextFork Map Guide; Grade Adjusted Pace; Real-time Stamina
✓ Pros:
- • Unrivaled battery life: up to 90 days in smartwatch mode with solar
- • Incredibly lightweight (63g) for a 51mm watch due to nylon strap/titanium
- • Built-in LED flashlight is a game-changer for ultra-endurance events
- • Excellent visibility in direct sunlight thanks to MIP display
- • Preloaded TopoActive maps with SatIQ for superior navigation
✗ Cons:
- • Lacks the speaker/microphone found in the Fenix 8 series
- • No diving certification (unlike Fenix 8 which is rated to 40m)
- • MIP display is less vibrant indoors compared to AMOLED rivals
- • Large 51mm case size may be too bulky for smaller wrists
As an Amazon Associate I earn from qualifying purchases.
Check Price on Amazon→
Which one is better?
The Garmin Enduro 3 is the better buy for most people - its battery life of up to 90 days crushes the Apple Watch’s 18 hours. That said, grab the Apple Watch Series 10 if you want a premium display and advanced health features.
Who should buy each?
Choose the Apple Watch Series 10 if: you want a premium display for everyday use, need advanced health tracking features, or use an iPhone. (1.28 oz weight, 64 GB storage)
Choose the Garmin Enduro 3 if: you need 90+ days of battery life, participate in ultra-endurance events, or want superior navigation capabilities.
Conclusion
Apple Watch Series 10 and Garmin Enduro 3 are both solid choices. Match the strengths above to your budget and workflow to make the best call.
Frequently Asked Questions
+Which has better value?
Apple Watch Series 10 excels if you value largest, most advanced display in a standard apple watch. Garmin Enduro 3 is better if you prioritize unrivaled battery life: up to 90 days in smartwatch mode with solar. Pick based on your budget and daily use.
+Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+Do newer models exist?
Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.
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