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2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, ManufacturerSamsung Galaxy Watch Ultra vs Suunto Vertical Solar
In the Samsung Galaxy Watch Ultra vs Suunto Vertical Solar matchup, the Galaxy Watch Ultra takes the lead with its epic battery life of up to 100 hours in power-saving mode. This means you can go days without worrying about recharging, a lifesaver for outdoor enthusiasts and busy professionals alike. The Suunto Vertical Solar's solar charging can extend battery life to an impressive 500 hours in Tour mode, making it a great option for those who venture into the wild. If you want a rugged smartwatch with superior durability, the 47mm Galaxy Watch Ultra's Grade 4 Titanium build and 10ATM water resistance will not let you down, even in extreme conditions.
⚖️ Weight: 2.13 oz vs 2.61 oz📱 Display: 1.5in (Samsung Galaxy Watch Ultra) vs 1.4in (Suunto Vertical Solar)
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Samsung Galaxy Watch Ultra
★4.4
(243)•Amazon
Compatibility:Android 11.0 or higher with 1.5GB+ RAM; Samsung Galaxy phone required for Energy Score, ECG, Sleep Apnea, and IHRN features
Operating System:Wear OS 5 powered by Samsung (One UI 6 Watch)
Case Size:47.4mm H x 47.1mm W x 12.1mm D
Case Material:Titanium (Grade 4) frame with cushion design; Sapphire Crystal glass
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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
Samsung Galaxy Watch Ultra
Suunto Vertical Solar
Display2 specs
Display SizeKey
Samsung Galaxy Watch Ultra
1.5 in (37.3 mm) circular display
Suunto Vertical Solar
1.4 in
Resolution
Samsung Galaxy Watch Ultra
480 x 480 pixels
Suunto Vertical Solar
280 x 280 pixels
Performance1 specs
Storage
Samsung Galaxy Watch Ultra
32GB
Suunto Vertical Solar
32 GB (Flash memory for offline maps)
Battery1 specs
Battery CapacityKey
Samsung Galaxy Watch Ultra
590mAh; Up to 100 hours (Power Saving); Up to 60 hours (Normal use, AOD off); Up to 48 hours (Exercise Power Saving)
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
Samsung Galaxy Watch Ultra
60.5 g (Body only)Winner
Suunto Vertical Solar
74 g / 2.61 oz (Titanium Solar model)
Water Resistance
Samsung Galaxy Watch Ultra
10 ATM + IP68 (ISO 22810 standard); Ocean swimming capable
Suunto Vertical Solar
100 m (10 ATM)
Software1 specs
Operating System
Samsung Galaxy Watch Ultra
Wear OS 5 powered by Samsung (One UI 6 Watch)
Suunto Vertical Solar
Suunto UI
Connectivity1 specs
Connectivity
Samsung Galaxy Watch Ultra
LTE (eSIM standard on all models); Wi-Fi 2.4+5GHz; Bluetooth 5.3; NFC
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.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Samsung Galaxy Watch Ultra vs Suunto Vertical Solar
Samsung Galaxy Watch Ultra
★4.4(243)Amazon
Suunto Vertical Solar
★4.3(200)Amazon
| Criterion | Samsung Galaxy Watch Ultra | Suunto Vertical Solar |
|---|---|---|
| Rating | ★4.4(243)Amazon | ★4.3(200)Amazon |
Compatibility | Android 11.0 or higher with 1.5GB+ RAM; Samsung Galaxy phone required for Energy Score, ECG, Sleep Apnea, and IHRN features | Android and iOS (via Suunto app) |
Operating System | Wear OS 5 powered by Samsung (One UI 6 Watch) | Suunto UI |
Case Size | 47.4mm H x 47.1mm W x 12.1mm D | 49mm (49 x 49 x 13.6 mm / 1.93 x 1.93 x 0.54 in) |
Case Material | Titanium (Grade 4) frame with cushion design; Sapphire Crystal glass | Bezel: Titanium Grade 5; Case: Glass fiber reinforced polyamide; Glass: Sapphire crystal; Strap: Silicone |
Display Type | Super AMOLED; Always-On Display; Peak brightness 3000 nits | Matrix Memory-in-Pixel (MIP) with LED backlight |
Display Size | 1.5 in (37.3 mm) circular display | 1.4 in |
Resolution | 480 x 480 pixels | 280 x 280 pixels |
Always On Display | Yes | Yes (Passive technology) |
Water Resistance | 10 ATM + IP68 (ISO 22810 standard); Ocean swimming capable | 100 m (10 ATM) |
Durability | MIL-STD-810H certified; Operating temp -20°C to 55°C; 9000m altitude resistance | MIL-STD-810H tested (Military Standard); Operating temp: -20°C to +55°C (-5°F to +130°F) |
GPS | Dual-frequency GPS (L1+L5); Glonass; Beidou; Galileo | Dual-band GNSS (L1 + L5); GPS, GLONASS, GALILEO, QZSS, BEIDOU |
Connectivity | LTE (eSIM standard on all models); Wi-Fi 2.4+5GHz; Bluetooth 5.3; NFC | Bluetooth, Wi-Fi (required for map downloads) |
NFC Payments | Samsung Wallet / Google Wallet | No (Not supported) |
Sensors | Samsung BioActive Sensor (Optical Bio-signal + Electrical Heart + Bioelectrical Impedance Analysis); Temperature sensor; Accelerometer; Barometer; Gyro sensor; Geomagnetic sensor; Light sensor | Optical heart rate; blood oxygen (SpO2); barometric altimeter; digital compass; depth meter (snorkeling up to 10m) |
Health Features | Energy Score; Sleep Apnea detection (FDA authorized); AGEs Index; Body Composition; ECG; Irregular Heart Rhythm Notification; Cycle Tracking with skin temperature; Sleep coaching | HRV (Heart Rate Variability); blood oxygen; sleep tracking (duration, quality, stages); stress and recovery status; VO2max |
Workout Modes | Multisport tile (Triathlon/Duathlon/Aquathlon); Functional Threshold Power (FTP) for cycling; Race Partner; Track Back; Custom workouts via Quick Button | 95+ sport modes; Suunto Coach (AI training guidance); offline route navigation; POI navigation; bearing navigation |
Storage | 32GB | 32 GB (Flash memory for offline maps) |
Speaker Mic | Speaker (with Siren support); Microphone | No (No built-in speaker or microphone) |
Calls | Yes (LTE standalone or via paired phone) | No (Notification alerts only; predefined quick replies on Android) |
Battery | 590mAh; Up to 100 hours (Power Saving); Up to 60 hours (Normal use, AOD off); Up to 48 hours (Exercise Power Saving) | 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 Wireless Charging (WPC Inductive); Proprietary puck required for max speed | Suunto magnetic fast charger (USB-A); Solar charging |
Weight | 60.5 g (Body only) | 74 g / 2.61 oz (Titanium Solar model) |
Band Sizes | One Size (fits 145–205mm wrists via Dynamic Lug System) | Fits wrist sizes 125–175 mm; standard 22 mm quick-release width |
Extras | Quick Button (customizable); 86dB Emergency Siren; Night Mode watch face; Gesture controls (Double Pinch) | Free global offline outdoor maps; weather forecast; storm alarm; solar intensity widget; flashlight mode (screen based); snorkeling mode |
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Samsung Galaxy Watch Ultra
Rating:★4.4(243)Amazon
Compatibility:Android 11.0 or higher with 1.5GB+ RAM; Samsung Galaxy phone required for Energy Score, ECG, Sleep Apnea, and IHRN features
Operating System:Wear OS 5 powered by Samsung (One UI 6 Watch)
Case Size:47.4mm H x 47.1mm W x 12.1mm D
Case Material:Titanium (Grade 4) frame with cushion design; Sapphire Crystal glass
Display Type:Super AMOLED; Always-On Display; Peak brightness 3000 nits
Display Size:1.5 in (37.3 mm) circular display
Resolution:480 x 480 pixels
Always On Display:Yes
Water Resistance:10 ATM + IP68 (ISO 22810 standard); Ocean swimming capable
Durability:MIL-STD-810H certified; Operating temp -20°C to 55°C; 9000m altitude resistance
GPS:Dual-frequency GPS (L1+L5); Glonass; Beidou; Galileo
Connectivity:LTE (eSIM standard on all models); Wi-Fi 2.4+5GHz; Bluetooth 5.3; NFC
NFC Payments:Samsung Wallet / Google Wallet
Sensors:Samsung BioActive Sensor (Optical Bio-signal + Electrical Heart + Bioelectrical Impedance Analysis); Temperature sensor; Accelerometer; Barometer; Gyro sensor; Geomagnetic sensor; Light sensor
Health Features:Energy Score; Sleep Apnea detection (FDA authorized); AGEs Index; Body Composition; ECG; Irregular Heart Rhythm Notification; Cycle Tracking with skin temperature; Sleep coaching
Workout Modes:Multisport tile (Triathlon/Duathlon/Aquathlon); Functional Threshold Power (FTP) for cycling; Race Partner; Track Back; Custom workouts via Quick Button
Storage:32GB
Speaker Mic:Speaker (with Siren support); Microphone
Calls:Yes (LTE standalone or via paired phone)
Battery:590mAh; Up to 100 hours (Power Saving); Up to 60 hours (Normal use, AOD off); Up to 48 hours (Exercise Power Saving)
Charging:Fast Wireless Charging (WPC Inductive); Proprietary puck required for max speed
Weight:60.5 g (Body only)
Band Sizes:One Size (fits 145–205mm wrists via Dynamic Lug System)
Extras:Quick Button (customizable); 86dB Emergency Siren; Night Mode watch face; Gesture controls (Double Pinch)
✓ Pros:
- • True multi-day battery life (up to 100h in power saving)
- • Extremely durable Grade 4 Titanium build with 10ATM rating
- • Dual-frequency GPS (L1+L5) provides superior tracking accuracy
- • Brightest display in class (3000 nits) for outdoor visibility
- • Exclusive features like Siren and Multisport tile for triathletes
✗ Cons:
- • Large 47mm square-circle design may not fit smaller wrists
- • Key health features (ECG, Sleep Apnea) locked to Samsung phones
- • Proprietary band attachment (Dynamic Lug) limits third-party options
- • Charging speed is slower (~2 hours) compared to competitors
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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
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Which one is better?
The Samsung Galaxy Watch Ultra is the better buy for most people - its 100-hour battery life crushes the Suunto Vertical Solar's 85-hour performance. That said, grab the Suunto Vertical Solar if you need free global maps and an ultra-similar-weight design - it's similar-weight.
Who should buy each?
Choose the Samsung Galaxy Watch Ultra if: you need up to 100 hours of battery life, want LTE calling features, or prefer a vibrant AMOLED display.
Choose the Suunto Vertical Solar if: you enjoy long outdoor adventures with solar charging, want free offline global maps, or need a similar-weight watch for your wrist. (2.61 oz weight)
Conclusion
There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.
Frequently Asked Questions
+Which has better value?
Samsung Galaxy Watch Ultra excels if you value true multi-day battery life (up to 100h in power saving). 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.
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