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2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, ManufacturerApple Watch Series 10 vs Suunto Vertical Solar
If you're weighing the Apple Watch Series 10 against the Suunto Vertical Solar, the better buy is clear: the Suunto Vertical Solar wins with its staggering battery life of up to 60 days compared to the Apple Watch's mere 18 hours. This difference is crucial if you're an adventurer or outdoor enthusiast who needs a watch that lasts multiple days without a charge. In real-world usage, the Apple Watch Series 10, while premium and packed with features, requires daily charging. You’ll love the vibrant display with 2,000 nits brightness, but if you crave long-lasting performance, the Suunto's solar charging capability is hard to beat in 2026.
⚖️ Weight: 1.28 oz vs 2.61 oz💽 Storage: 64 GB vs 32 GB🔋 Battery: 18h vs 60d
As an Amazon Associate I earn from qualifying purchases.
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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Suunto Vertical Solar
★4.3
(200)•Amazon
Compatibility:Android and iOS (via Suunto app)
Operating System:Suunto UI
Case Size:49mm (49 x 49 x 13.6 mm / 1.93 x 1.93 x 0.54 in)
Case Material:Bezel: Titanium Grade 5; Case: Glass fiber reinforced polyamide; Glass: Sapphire crystal; Strap: Silicone
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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
Suunto Vertical Solar
Display2 specs
Display SizeKey
Apple Watch Series 10
1220 sq mm (46mm) / 989 sq mm (42mm) display area
Suunto Vertical Solar
1.4 in
Resolution
Apple Watch Series 10
416 x 496 pixels (46mm); 374 x 446 pixels (42mm)
Suunto Vertical Solar
280 x 280 pixels
Performance1 specs
Storage
Apple Watch Series 10
64GBWinner
Suunto Vertical Solar
32 GB (Flash memory for offline maps)
Battery1 specs
Battery CapacityKey
Apple Watch Series 10
Up to 18 hours (normal use); Up to 36 hours (Low Power Mode)
Suunto Vertical Solar
Up to 60 days (Daily Mode with solar); Up to 85 hours (Dual-band GPS with solar); Up to 500 hours (Tour mode with solar)
Design2 specs
Weight
Apple Watch Series 10
Aluminum: 36.4g (46mm) / 30g (42mm); Titanium: 41.7g (46mm) / 34.4g (42mm)Winner
Suunto Vertical Solar
74 g / 2.61 oz (Titanium Solar model)
Water Resistance
Apple Watch Series 10
50 m (ISO 22810:2010); Swimproof
Suunto Vertical Solar
100 m (10 ATM)
Software1 specs
Operating System
Apple Watch Series 10
watchOS 11
Suunto Vertical Solar
Suunto UI
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
Suunto Vertical Solar
Bluetooth, Wi-Fi (required for map downloads)
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Expand
Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Apple Watch Series 10 vs Suunto Vertical Solar
Apple Watch Series 10
★4.7(15,669)Amazon
Suunto Vertical Solar
★4.3(200)Amazon
| Criterion | Apple Watch Series 10 | Suunto Vertical Solar |
|---|---|---|
| Rating | ★4.7(15,669)Amazon | ★4.3(200)Amazon |
Compatibility | iPhone Xs or later, including iPhone SE (2nd generation or later), with iOS 18 or later | Android and iOS (via Suunto app) |
Operating System | watchOS 11 | Suunto UI |
Case Size | 46mm (46mm H x 39mm W x 9.7mm D) or 42mm (42mm H x 36mm W x 9.7mm D) | 49mm (49 x 49 x 13.6 mm / 1.93 x 1.93 x 0.54 in) |
Case Material | Aluminum (Jet Black, Rose Gold, Silver) or Titanium (Slate, Gold, Natural) | Bezel: Titanium Grade 5; Case: Glass fiber reinforced polyamide; Glass: Sapphire crystal; Strap: Silicone |
Display Type | Always-On Retina LTPO3 OLED; Wide-angle; Up to 2000 nits brightness; Minimum 1 nit | Matrix Memory-in-Pixel (MIP) with LED backlight |
Display Size | 1220 sq mm (46mm) / 989 sq mm (42mm) display area | 1.4 in |
Resolution | 416 x 496 pixels (46mm); 374 x 446 pixels (42mm) | 280 x 280 pixels |
Always On Display | Yes | Yes (Passive technology) |
Water Resistance | 50 m (ISO 22810:2010); Swimproof | 100 m (10 ATM) |
Durability | IP6X dust resistant; Crack-resistant front crystal | MIL-STD-810H tested (Military Standard); Operating temp: -20°C to +55°C (-5°F to +130°F) |
GPS | L1 GPS, GNSS, Galileo, and BeiDou | Dual-band GNSS (L1 + L5); 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, Wi-Fi (required for map downloads) |
NFC Payments | Apple Pay | No (Not supported) |
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 | Optical heart rate; blood oxygen (SpO2); barometric altimeter; digital compass; depth meter (snorkeling up to 10m) |
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 | HRV (Heart Rate Variability); blood oxygen; sleep tracking (duration, quality, stages); stress and recovery status; VO2max |
Workout Modes | Strength, HIIT, Pilates, Yoga, Swimming (Pool & Open Water), Running, Cycling, Hiking, Multisport, Tai Chi, Kickboxing, Dance, Cooldown, and more via Workout app | 95+ sport modes; Suunto Coach (AI training guidance); offline route navigation; POI navigation; bearing navigation |
Storage | 64GB | 32 GB (Flash memory for offline maps) |
Speaker Mic | Speaker (media playback supported); Microphone with Voice Isolation | No (No built-in speaker or microphone) |
Calls | Yes (GPS + Cellular models standalone); GPS models via paired iPhone | No (Notification alerts only; predefined quick replies on Android) |
Battery | Up to 18 hours (normal use); Up to 36 hours (Low Power Mode) | Up to 60 days (Daily Mode with solar); Up to 85 hours (Dual-band GPS with solar); Up to 500 hours (Tour mode with solar) |
Charging | Fast charge (0–80% in approx. 30 min); Magnetic Fast Charger to USB-C Cable (1m) included | Suunto magnetic fast charger (USB-A); Solar charging |
Weight | Aluminum: 36.4g (46mm) / 30g (42mm); Titanium: 41.7g (46mm) / 34.4g (42mm) | 74 g / 2.61 oz (Titanium Solar model) |
Band Sizes | Fits 140–245mm wrists (46mm); Fits 130–200mm wrists (42mm) | Fits wrist sizes 125–175 mm; standard 22 mm quick-release width |
Extras | S10 SiP with 4-core Neural Engine; Double tap gesture; On-device Siri; Crash Detection; Fall Detection | Free global offline outdoor maps; weather forecast; storm alarm; solar intensity widget; flashlight mode (screen based); snorkeling mode |
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As an Amazon Associate I earn from qualifying purchases. | Check Price on Amazon→ | Check Price on Amazon→ |
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→
Suunto Vertical Solar
Rating:★4.3(200)Amazon
Compatibility:Android and iOS (via Suunto app)
Operating System:Suunto UI
Case Size:49mm (49 x 49 x 13.6 mm / 1.93 x 1.93 x 0.54 in)
Case Material:Bezel: Titanium Grade 5; Case: Glass fiber reinforced polyamide; Glass: Sapphire crystal; Strap: Silicone
Display Type:Matrix Memory-in-Pixel (MIP) with LED backlight
Display Size:1.4 in
Resolution:280 x 280 pixels
Always On Display:Yes (Passive technology)
Water Resistance:100 m (10 ATM)
Durability:MIL-STD-810H tested (Military Standard); Operating temp: -20°C to +55°C (-5°F to +130°F)
GPS:Dual-band GNSS (L1 + L5); GPS, GLONASS, GALILEO, QZSS, BEIDOU
Connectivity:Bluetooth, Wi-Fi (required for map downloads)
NFC Payments:No (Not supported)
Sensors:Optical heart rate; blood oxygen (SpO2); barometric altimeter; digital compass; depth meter (snorkeling up to 10m)
Health Features:HRV (Heart Rate Variability); blood oxygen; sleep tracking (duration, quality, stages); stress and recovery status; VO2max
Workout Modes:95+ sport modes; Suunto Coach (AI training guidance); offline route navigation; POI navigation; bearing navigation
Storage:32 GB (Flash memory for offline maps)
Speaker Mic:No (No built-in speaker or microphone)
Calls:No (Notification alerts only; predefined quick replies on Android)
Battery:Up to 60 days (Daily Mode with solar); Up to 85 hours (Dual-band GPS with solar); Up to 500 hours (Tour mode with solar)
Charging:Suunto magnetic fast charger (USB-A); Solar charging
Weight:74 g / 2.61 oz (Titanium Solar model)
Band Sizes:Fits wrist sizes 125–175 mm; standard 22 mm quick-release width
Extras:Free global offline outdoor maps; weather forecast; storm alarm; solar intensity widget; flashlight mode (screen based); snorkeling mode
✓ Pros:
- • Industry-leading battery life with solar charging efficiency
- • Free global offline maps with ample 32GB storage and Wi-Fi downloading
- • Dual-band GNSS offers exceptional accuracy in deep canyons and forests
- • Military-grade construction (MIL-STD-810H) with Titanium and Sapphire
- • Made in Finland with 100% renewable energy
✗ Cons:
- • MIP display is less vibrant than AMOLED competitors
- • No music storage (music controls only)
- • No NFC payments or smart features like voice assistants
- • Large 49mm footprint may be too bulky for small wrists
As an Amazon Associate I earn from qualifying purchases.
Check Price on Amazon→
Which one is better?
The Suunto Vertical Solar is the better buy for most people - its outstanding 60 days of battery life crushes the Apple Watch Series 10's 18 hours. That said, grab the Apple Watch if you want a premium smartwatch experience with advanced health features - it's the thinnest option and offers a stunning display.
Who should buy each?
Choose the Apple Watch Series 10 if: you value a vibrant 2,000 nits display, need advanced health tracking features, or prefer a thinner design at 9.7mm.
Choose the Suunto Vertical Solar if: you need up to 60 days of battery life, want 100m water resistance for diving, or prefer extensive offline mapping for outdoor adventures.
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
Frequently Asked Questions
+Which has better value?
Apple Watch Series 10 excels if you value largest, most advanced display in a standard apple watch. Suunto Vertical Solar is better if you prioritize industry-leading battery life with solar charging efficiency. 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.
Affiliate disclosure
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