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2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, ManufacturerAmazfit Balance vs Suunto Vertical Solar
Amazfit Balance takes the lead for casual users, offering a lightweight 1.23 oz design and a robust wellness toolkit with features like body composition analysis. However, if you're an outdoor enthusiast, the Suunto Vertical Solar shines with its stunning 5000 mAh battery that lasts up to 60 days with solar charging. In real-world testing, the Amazfit Balance’s 475 mAh battery provides up to 14 days of typical use, which is impressive but pales in comparison to the Suunto's powerhouse. The 32 GB storage on the Suunto allows for free global offline maps, perfect for adventurers, while the Amazfit's 2.2 GB is limited for music storage. So if you're into serious outdoor activities, the choice is clear.
⚖️ Weight: 1.23 oz vs 2.61 oz💽 Storage: 2.2 GB vs 32 GB⚡ Battery: 14 days vs 60 days
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Amazfit Balance
★4.4
(1,543)•Amazon
Compatibility:Android 7.0 and above; iOS 14.0 and above
Operating System:Zepp OS 4
Case Size:46mm (1.81 x 1.81 x 0.42 inches; without heart rate base)
Case Material:Aluminum alloy middle frame; fiber-reinforced polymer bottom shell
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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
Amazfit Balance
Suunto Vertical Solar
Display2 specs
Display SizeKey
Amazfit Balance
1.5"
Suunto Vertical Solar
1.4 in
Resolution
Amazfit Balance
480 x 480 (323 ppi)
Suunto Vertical Solar
280 x 280 pixels
Performance1 specs
Storage
Amazfit Balance
Music storage (approx. 2.2GB available)
Suunto Vertical Solar
32 GB (Flash memory for offline maps)Winner
Battery1 specs
Battery CapacityKey
Amazfit Balance
475 mAh; up to 14 days typical use; up to 25 days battery saver; up to 5 days AOD; up to 26 hours (Accuracy GPS mode); up to 52 hours (Power Saving GPS 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
Amazfit Balance
1.23 oz (without strap)Winner
Suunto Vertical Solar
74 g / 2.61 oz (Titanium Solar model)
Water Resistance
Amazfit Balance
5 ATM (up to 164 feet)
Suunto Vertical Solar
100 m (10 ATM)
Software1 specs
Operating System
Amazfit Balance
Zepp OS 4
Suunto Vertical Solar
Suunto UI
Connectivity1 specs
Connectivity
Amazfit Balance
WLAN 2.4GHz; Bluetooth 5.3
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: Amazfit Balance vs Suunto Vertical Solar
Amazfit Balance
★4.4(1,543)Amazon
Suunto Vertical Solar
★4.3(200)Amazon
| Criterion | Amazfit Balance | Suunto Vertical Solar |
|---|---|---|
| Rating | ★4.4(1,543)Amazon | ★4.3(200)Amazon |
Compatibility | Android 7.0 and above; iOS 14.0 and above | Android and iOS (via Suunto app) |
Operating System | Zepp OS 4 | Suunto UI |
Case Size | 46mm (1.81 x 1.81 x 0.42 inches; without heart rate base) | 49mm (49 x 49 x 13.6 mm / 1.93 x 1.93 x 0.54 in) |
Case Material | Aluminum alloy middle frame; fiber-reinforced polymer bottom shell | Bezel: Titanium Grade 5; Case: Glass fiber reinforced polyamide; Glass: Sapphire crystal; Strap: Silicone |
Display Type | AMOLED (tempered glass; anti-glare bezel; anti-fingerprint coating) | Matrix Memory-in-Pixel (MIP) with LED backlight |
Display Size | 1.5" | 1.4 in |
Resolution | 480 x 480 (323 ppi) | 280 x 280 pixels |
Always On Display | Yes (AOD mode supported) | Yes (Passive technology) |
Water Resistance | 5 ATM (up to 164 feet) | 100 m (10 ATM) |
Durability | Tempered glass with anti-glare bezel; aluminum alloy frame | MIL-STD-810H tested (Military Standard); Operating temp: -20°C to +55°C (-5°F to +130°F) |
GPS | Circularly-polarized GPS antenna; dual-band positioning; 6 satellite positioning systems | Dual-band GNSS (L1 + L5); GPS, GLONASS, GALILEO, QZSS, BEIDOU |
Connectivity | WLAN 2.4GHz; Bluetooth 5.3 | Bluetooth, Wi-Fi (required for map downloads) |
NFC Payments | Zepp Pay (supported in select regions and banks only) | No (Not supported) |
Sensors | BioTracker 5.0 PPG biometric sensor (8PD + 2LED); BIA bioelectric impedance sensor; 3-axis acceleration sensor; Gyroscope sensor; Geomagnetic sensor; Air pressure sensor; Ambient light sensor; Temperature sensor | Optical heart rate; blood oxygen (SpO2); barometric altimeter; digital compass; depth meter (snorkeling up to 10m) |
Health Features | Readiness score; 24/7 heart rate, SpO2, and stress monitoring; sleep tracking (incl. breathing quality); one-tap health measurement; body composition measurement (BIA) | HRV (Heart Rate Variability); blood oxygen; sleep tracking (duration, quality, stages); stress and recovery status; VO2max |
Workout Modes | 156 sports modes; Zepp Coach; offline maps and navigation; training templates + interval training; supports external peripherals (HR belt, cycling power meter) | 95+ sport modes; Suunto Coach (AI training guidance); offline route navigation; POI navigation; bearing navigation |
Storage | Music storage (approx. 2.2GB available) | 32 GB (Flash memory for offline maps) |
Speaker Mic | Microphone: supported; speaker: supported | No (No built-in speaker or microphone) |
Calls | Yes (Bluetooth phone calls) | No (Notification alerts only; predefined quick replies on Android) |
Battery | 475 mAh; up to 14 days typical use; up to 25 days battery saver; up to 5 days AOD; up to 26 hours (Accuracy GPS mode); up to 52 hours (Power Saving GPS 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 | Magnetic charging; approx. 2 hours | Suunto magnetic fast charger (USB-A); Solar charging |
Weight | 1.23 oz (without strap) | 74 g / 2.61 oz (Titanium Solar model) |
Band Sizes | 22mm width; silicone fits wrists 5.51–8.46 inches; nylon fits wrists 5.51–8.27 inches | Fits wrist sizes 125–175 mm; standard 22 mm quick-release width |
Extras | Zepp Flow AI voice assistant; Amazon Alexa integrated; offline voice assistant; mini apps ecosystem; quick reply on Android (supported apps vary) | 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→ |
Amazfit Balance
Rating:★4.4(1,543)Amazon
Compatibility:Android 7.0 and above; iOS 14.0 and above
Operating System:Zepp OS 4
Case Size:46mm (1.81 x 1.81 x 0.42 inches; without heart rate base)
Case Material:Aluminum alloy middle frame; fiber-reinforced polymer bottom shell
Display Type:AMOLED (tempered glass; anti-glare bezel; anti-fingerprint coating)
Display Size:1.5"
Resolution:480 x 480 (323 ppi)
Always On Display:Yes (AOD mode supported)
Water Resistance:5 ATM (up to 164 feet)
Durability:Tempered glass with anti-glare bezel; aluminum alloy frame
GPS:Circularly-polarized GPS antenna; dual-band positioning; 6 satellite positioning systems
Connectivity:WLAN 2.4GHz; Bluetooth 5.3
NFC Payments:Zepp Pay (supported in select regions and banks only)
Sensors:BioTracker 5.0 PPG biometric sensor (8PD + 2LED); BIA bioelectric impedance sensor; 3-axis acceleration sensor; Gyroscope sensor; Geomagnetic sensor; Air pressure sensor; Ambient light sensor; Temperature sensor
Health Features:Readiness score; 24/7 heart rate, SpO2, and stress monitoring; sleep tracking (incl. breathing quality); one-tap health measurement; body composition measurement (BIA)
Workout Modes:156 sports modes; Zepp Coach; offline maps and navigation; training templates + interval training; supports external peripherals (HR belt, cycling power meter)
Storage:Music storage (approx. 2.2GB available)
Speaker Mic:Microphone: supported; speaker: supported
Calls:Yes (Bluetooth phone calls)
Battery:475 mAh; up to 14 days typical use; up to 25 days battery saver; up to 5 days AOD; up to 26 hours (Accuracy GPS mode); up to 52 hours (Power Saving GPS mode)
Charging:Magnetic charging; approx. 2 hours
Weight:1.23 oz (without strap)
Band Sizes:22mm width; silicone fits wrists 5.51–8.46 inches; nylon fits wrists 5.51–8.27 inches
Extras:Zepp Flow AI voice assistant; Amazon Alexa integrated; offline voice assistant; mini apps ecosystem; quick reply on Android (supported apps vary)
✓ Pros:
- • Extremely lightweight design (1.23 oz) for its 46mm size
- • Advanced wellness toolkit including Readiness score and Body Composition analysis
- • Highly accurate dual-band circularly-polarized GPS system
- • Bluetooth calling and local music storage (2.2GB) for phone-free workouts
- • Efficient battery life managing up to 2 weeks on a single charge
✗ Cons:
- • Zepp Pay ecosystem is limited compared to Apple or Google Pay
- • Significant battery impact when Always-On Display is enabled (drops to 5 days)
- • No LTE/Cellular connectivity option available
- • Limited third-party app ecosystem compared to WearOS or watchOS
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.
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Which one is better?
The Suunto Vertical Solar is the smarter buy for outdoor enthusiasts - its incredible 5000 mAh battery lasts up to 60 days, crushing the Amazfit Balance. That said, grab the Amazfit Balance if you want a lightweight smartwatch that excels in wellness tracking - it's 1.23 oz and much easier to wear daily.
Who should buy each?
Choose the Amazfit Balance if: you want a lightweight smartwatch, need advanced health features like body composition analysis, or prefer Bluetooth calling. (1.23 oz weight, 2.2 GB storage)
Choose the Suunto Vertical Solar if: you need exceptional battery life for extended trips, require offline navigation, or value rugged durability with military-grade construction. (2.61 oz weight, 32 GB storage)
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?
Amazfit Balance excels if you value extremely lightweight design (1.23 oz) for its 46mm size. 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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