Coros - VERTIX 2S vs Suunto - Vertical Titanium Solar
Between the VERTIX 2S and Vertical Titanium Solar, the VERTIX 2S comes out ahead in gps mode, while the Vertical Titanium Solar wins on smartwatch mode. Overall, the VERTIX 2S scores 66.9 and the Vertical Titanium Solar scores 73.6 on our Mars Score.
Which should you buy?
The Vertical Titanium Solar edges ahead on the Mars Score (66.9 vs 73.6), but the 6.7-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the VERTIX 2S if you care most about gps mode. The biggest gaps in its favor are gps mode.
Pick the Vertical Titanium Solar if you care most about smartwatch mode. Its strongest claims are smartwatch mode.
Both ship with comparable multi-band gps, solar charging, ecg, so those specs don't separate the two — focus on the differences below.
Bottom line: the Vertical Titanium Solar is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Coros - VERTIX 2S wins
- ▲GPS mode — 38.82% more. 118 h vs 85 h.
Why Suunto - Vertical Titanium Solar wins
- ▲Smartwatch mode — 42.86% more. 60 days vs 42 days.
Spec comparison
GPS & Sensors
| Spec | Coros - VERTIX 2S | Suunto - Vertical Titanium Solar |
|---|---|---|
| Multi-band GPS | true | true |
| Barometric altimeter | true | true |
| Heart rate | true | true |
| ECG | false | false |
| Pulse Ox | true | true |
Battery
| Spec | Coros - VERTIX 2S | Suunto - Vertical Titanium Solar |
|---|---|---|
| Smartwatch mode | 42 days | 60 dayslead |
| GPS mode | 118 hlead | 85 h |
| Solar charging | true | true |
Design
| Spec | Coros - VERTIX 2S | Suunto - Vertical Titanium Solar |
|---|---|---|
| Case size | 50.3 mmlead | 49 mm |
| Weight | 84 g | 74 glead |
| Water resistanceⓘ | 10 ATM | 10 ATM |
Spec-level deep dives
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