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2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, ManufacturerSuunto Vertical Solar vs Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
Get the Suunto Vertical Solar unless you crave smart features. With an eye-popping 60 days of battery life in daily mode, it crushes the Samsung Galaxy Watch6 Classic (47mm, Bluetooth) which only lasts up to 40 hours. In real-world use, that means fewer charging sessions and more time adventuring. The Suunto’s 32GB storage for offline maps is a game-changer for explorers, while the Galaxy Watch6 offers impressive health tracking but needs daily charging. That’s a trade-off for sure!
⚖️ Weight: 2.61 oz vs 2.08 oz💽 Storage: 32 GB vs 16 GB🏷️ Battery Life: 60 days vs 40 hours
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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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Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
★3.9
(565)•Amazon
Compatibility:Android 10.0 or higher with 1.5GB+ RAM (iOS NOT supported; some health features like ECG require a Samsung Galaxy phone)
Operating System:Wear OS 4 (Powered by Samsung, One UI 5 Watch)
Case Size:47mm (46.5 x 46.5 x 10.9 mm / 1.83 x 1.83 x 0.43 in)
Case Material:Case: Stainless Steel; Glass: Sapphire Crystal; Strap: Hybrid Eco-Leather (standard US retail)
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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
Suunto Vertical Solar
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
Display2 specs
Display SizeKey
Suunto Vertical Solar
1.4 in
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
1.5 in (37.3 mm)
Resolution
Suunto Vertical Solar
280 x 280 pixels
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
480 x 480 pixels
Performance1 specs
Storage
Suunto Vertical Solar
32 GB (Flash memory for offline maps)Winner
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
16 GB (Internal) / 2 GB RAM
Battery1 specs
Battery CapacityKey
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)
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
425 mAh; Up to 40 hours (AOD Off); Up to 30 hours (AOD On)
Design2 specs
Weight
Suunto Vertical Solar
74 g / 2.61 oz (Titanium Solar model)
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
59.0 g / 2.08 oz (Case weight only)Winner
Water Resistance
Suunto Vertical Solar
100 m (10 ATM)
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
5 ATM + IP68 (Water resistant up to 50 meters)
Software1 specs
Operating System
Suunto Vertical Solar
Suunto UI
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
Wear OS 4 (Powered by Samsung, One UI 5 Watch)
Connectivity1 specs
Connectivity
Suunto Vertical Solar
Bluetooth, Wi-Fi (required for map downloads)
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
Bluetooth 5.3; Wi-Fi 2.4+5GHz (802.11 a/b/g/n); NFC
+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: Suunto Vertical Solar vs Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
Suunto Vertical Solar
★4.3(200)Amazon
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
★3.9(565)Amazon
| Criterion | Suunto Vertical Solar | Samsung Galaxy Watch6 Classic (47mm, Bluetooth) |
|---|---|---|
| Rating | ★4.3(200)Amazon | ★3.9(565)Amazon |
Compatibility | Android and iOS (via Suunto app) | Android 10.0 or higher with 1.5GB+ RAM (iOS NOT supported; some health features like ECG require a Samsung Galaxy phone) |
Operating System | Suunto UI | Wear OS 4 (Powered by Samsung, One UI 5 Watch) |
Case Size | 49mm (49 x 49 x 13.6 mm / 1.93 x 1.93 x 0.54 in) | 47mm (46.5 x 46.5 x 10.9 mm / 1.83 x 1.83 x 0.43 in) |
Case Material | Bezel: Titanium Grade 5; Case: Glass fiber reinforced polyamide; Glass: Sapphire crystal; Strap: Silicone | Case: Stainless Steel; Glass: Sapphire Crystal; Strap: Hybrid Eco-Leather (standard US retail) |
Display Type | Matrix Memory-in-Pixel (MIP) with LED backlight | Super AMOLED touchscreen (Always-On capable) |
Display Size | 1.4 in | 1.5 in (37.3 mm) |
Resolution | 280 x 280 pixels | 480 x 480 pixels |
Always On Display | Yes (Passive technology) | Yes |
Water Resistance | 100 m (10 ATM) | 5 ATM + IP68 (Water resistant up to 50 meters) |
Durability | MIL-STD-810H tested (Military Standard); Operating temp: -20°C to +55°C (-5°F to +130°F) | MIL-STD-810H compliant (Environmental engineering considerations and laboratory tests) |
GPS | Dual-band GNSS (L1 + L5); GPS, GLONASS, GALILEO, QZSS, BEIDOU | GPS, GLONASS, Galileo, BeiDou |
Connectivity | Bluetooth, Wi-Fi (required for map downloads) | Bluetooth 5.3; Wi-Fi 2.4+5GHz (802.11 a/b/g/n); NFC |
NFC Payments | No (Not supported) | Yes (Samsung Wallet, Google Wallet) |
Sensors | Optical heart rate; blood oxygen (SpO2); barometric altimeter; digital compass; depth meter (snorkeling up to 10m) | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis); Temperature Sensor; Accelerometer; Barometer; Gyro Sensor; Geomagnetic Sensor; Light Sensor; 3D Hall Sensor |
Health Features | HRV (Heart Rate Variability); blood oxygen; sleep tracking (duration, quality, stages); stress and recovery status; VO2max | Body Composition (BIA); ECG (AFib detection); Sleep Coaching & Analysis; Blood Oxygen (SpO2); Cycle Tracking (Skin Temperature); Irregular Heart Rhythm Notification |
Workout Modes | 95+ sport modes; Suunto Coach (AI training guidance); offline route navigation; POI navigation; bearing navigation | 90+ exercises; Automatic workout detection (Walking, Running, Cycling, Rowing, Elliptical, Dynamic High-Intensity, Swimming); Personalized Heart Rate Zones |
Storage | 32 GB (Flash memory for offline maps) | 16 GB (Internal) / 2 GB RAM |
Speaker Mic | No (No built-in speaker or microphone) | Yes (Built-in speaker and microphone) |
Calls | No (Notification alerts only; predefined quick replies on Android) | Yes (Make and answer calls via Bluetooth) |
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) | 425 mAh; Up to 40 hours (AOD Off); Up to 30 hours (AOD On) |
Charging | Suunto magnetic fast charger (USB-A); Solar charging | Fast Wireless Charging (WPC-based puck included; no wall adapter) |
Weight | 74 g / 2.61 oz (Titanium Solar model) | 59.0 g / 2.08 oz (Case weight only) |
Band Sizes | Fits wrist sizes 125–175 mm; standard 22 mm quick-release width | Fits wrist sizes ~145–205 mm (M/L strap); Uses standard 20mm width (new One-Click mechanism, backwards compatible) |
Extras | Free global offline outdoor maps; weather forecast; storm alarm; solar intensity widget; flashlight mode (screen based); snorkeling mode | Physical Rotating Bezel for navigation; Camera Controller; SmartThings smart home control; Fall Detection; SOS |
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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→
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
Rating:★3.9(565)Amazon
Compatibility:Android 10.0 or higher with 1.5GB+ RAM (iOS NOT supported; some health features like ECG require a Samsung Galaxy phone)
Operating System:Wear OS 4 (Powered by Samsung, One UI 5 Watch)
Case Size:47mm (46.5 x 46.5 x 10.9 mm / 1.83 x 1.83 x 0.43 in)
Case Material:Case: Stainless Steel; Glass: Sapphire Crystal; Strap: Hybrid Eco-Leather (standard US retail)
Display Type:Super AMOLED touchscreen (Always-On capable)
Display Size:1.5 in (37.3 mm)
Resolution:480 x 480 pixels
Always On Display:Yes
Water Resistance:5 ATM + IP68 (Water resistant up to 50 meters)
Durability:MIL-STD-810H compliant (Environmental engineering considerations and laboratory tests)
GPS:GPS, GLONASS, Galileo, BeiDou
Connectivity:Bluetooth 5.3; Wi-Fi 2.4+5GHz (802.11 a/b/g/n); NFC
NFC Payments:Yes (Samsung Wallet, Google Wallet)
Sensors:Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis); Temperature Sensor; Accelerometer; Barometer; Gyro Sensor; Geomagnetic Sensor; Light Sensor; 3D Hall Sensor
Health Features:Body Composition (BIA); ECG (AFib detection); Sleep Coaching & Analysis; Blood Oxygen (SpO2); Cycle Tracking (Skin Temperature); Irregular Heart Rhythm Notification
Workout Modes:90+ exercises; Automatic workout detection (Walking, Running, Cycling, Rowing, Elliptical, Dynamic High-Intensity, Swimming); Personalized Heart Rate Zones
Storage:16 GB (Internal) / 2 GB RAM
Speaker Mic:Yes (Built-in speaker and microphone)
Calls:Yes (Make and answer calls via Bluetooth)
Battery:425 mAh; Up to 40 hours (AOD Off); Up to 30 hours (AOD On)
Charging:Fast Wireless Charging (WPC-based puck included; no wall adapter)
Weight:59.0 g / 2.08 oz (Case weight only)
Band Sizes:Fits wrist sizes ~145–205 mm (M/L strap); Uses standard 20mm width (new One-Click mechanism, backwards compatible)
Extras:Physical Rotating Bezel for navigation; Camera Controller; SmartThings smart home control; Fall Detection; SOS
✓ Pros:
- • Iconic physical rotating bezel provides intuitive, smudge-free navigation
- • Comprehensive health suite including FDA-cleared ECG and Body Composition (BIA)
- • Stunning 1.5-inch Super AMOLED display with sapphire crystal protection
- • High-quality stainless steel build feels more premium than aluminum competitors
- • Seamless ecosystem integration with Samsung Galaxy phones
✗ Cons:
- • Battery life (max 40h) requires daily charging compared to multi-day competitors
- • Key health features (ECG, IHRN) are locked to Samsung phones only
- • Not compatible with iPhones (iOS)
- • Charging speed is decent but slower than OnePlus Watch 2's rapid charge
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 60 days of battery life crushes the 40 hours of the Galaxy Watch6. That said, grab the Galaxy Watch6 if you want a vibrant display and smart features like ECG monitoring - it's lighter at 2.08oz.
Who should buy each?
Choose the Suunto Vertical Solar if: you need 60 days of battery life, you love exploring with offline maps, or you want precise GPS tracking.
Choose the Samsung Galaxy Watch6 Classic (47mm, Bluetooth) if: you prefer a stunning AMOLED display, you want advanced health features, or you need a smartwatch that integrates seamlessly with Samsung devices. (2.08 oz weight, 16 GB storage)
Conclusion
With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.
Frequently Asked Questions
+Which has better value?
Suunto Vertical Solar excels if you value industry-leading battery life with solar charging efficiency. Samsung Galaxy Watch6 Classic (47mm, Bluetooth) is better if you prioritize iconic physical rotating bezel provides intuitive, smudge-free navigation. 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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