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Coros - Apex 2 Pro vs Suunto - Vertical Titanium Solar

Last updated · How Mars Score works
Apex 2 ProCOROSRENDER
Probe A
Coros
Apex 2 Pro
57.2/ 100D
GPS & Sensors—· 40%
Battery57· 40%
Design—· 20%
Vertical Titanium SolarSUUNTORENDER
Probe B
Suunto
Vertical Titanium Solar
73.6/ 100B
GPS & Sensors—· 40%
Battery74· 40%
Design—· 20%
Quick verdict

Between the Apex 2 Pro and Vertical Titanium Solar, the Apex 2 Pro comes out ahead in several specs, while the Vertical Titanium Solar wins on smartwatch mode and gps mode. Overall, the Apex 2 Pro scores 57.2 and the Vertical Titanium Solar scores 73.6 on our Mars Score.

Buying advice

Which should you buy?

The Vertical Titanium Solar is the clear pick on raw spec strength, leading by 16.4 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.

The Apex 2 Pro doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.

Pick the Vertical Titanium Solar if you care most about smartwatch mode and gps mode. Its strongest claims are smartwatch mode, gps mode, solar charging.

Both ship with comparable multi-band gps, 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 - Apex 2 Pro wins

  • No decisive advantages.

Why Suunto - Vertical Titanium Solar wins

  • ▲Smartwatch mode — 100.00% more. 60 days vs 30 days.
  • ▲GPS mode — 13.33% more. 85 h vs 75 h.
  • ▲Has Solar charging.
Full readout

Spec comparison

GPS & Sensors

SpecCoros - Apex 2 ProSuunto - Vertical Titanium Solar
Multi-band GPStruetrue
Barometric altimetertruetrue
Heart ratetruetrue
ECGfalsefalse
Pulse Oxtruetrue

Battery

SpecCoros - Apex 2 ProSuunto - Vertical Titanium Solar
Smartwatch mode30 days60 dayslead
GPS mode75 h85 hlead
Solar chargingfalsetruelead

Design

SpecCoros - Apex 2 ProSuunto - Vertical Titanium Solar
Case size46.1 mm49 mmlead
Weight66 glead74 g
Water resistanceⓘ10 ATM10 ATM
Reader questions

Frequently asked

Drill down

Spec-level deep dives

Multi-band GPS→Barometric altimeter→Heart rate→ECG→Pulse Ox→Smartwatch mode→GPS mode→Solar charging→Case size→Weight→Water resistance→
By manufacturer

More from the same brands

Coros →4
Suunto →2

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