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Garmin - Fenix 8 CE (47mm) vs Garmin - Fenix 8 Solar (47mm)

Last updated · How Mars Score works
Fenix 8 CE (47mm)GARMINRENDER
Probe A
Garmin
Fenix 8 CE (47mm)
50.0/ 100D
GPS & Sensors—· 40%
Battery50· 40%
Design—· 20%
Fenix 8 Solar (47mm)GARMINRENDER
Probe B
Garmin
Fenix 8 Solar (47mm)
58.4/ 100C
GPS & Sensors—· 40%
Battery58· 40%
Design—· 20%
Quick verdict

Between the Fenix 8 CE (47mm) and Fenix 8 Solar (47mm), the Fenix 8 CE (47mm) comes out ahead in several specs, while the Fenix 8 Solar (47mm) wins on smartwatch mode and gps mode. Overall, the Fenix 8 CE (47mm) scores 50 and the Fenix 8 Solar (47mm) scores 58.4 on our Mars Score.

Buying advice

Which should you buy?

The Fenix 8 Solar (47mm) is the clear pick on raw spec strength, leading by 8.4 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 Fenix 8 CE (47mm) 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 Fenix 8 Solar (47mm) 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 Fenix 8 Solar (47mm) is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.

Why Garmin - Fenix 8 CE (47mm) wins

  • No decisive advantages.

Why Garmin - Fenix 8 Solar (47mm) wins

  • ▲Smartwatch mode — 75.00% more. 28 days vs 16 days.
  • ▲GPS mode — 23.81% more. 104 h vs 84 h.
  • ▲Has Solar charging.
Full readout

Spec comparison

GPS & Sensors

SpecGarmin - Fenix 8 CE (47mm)Garmin - Fenix 8 Solar (47mm)
Multi-band GPStruetrue
Barometric altimetertruetrue
Heart ratetruetrue
ECGtruetrue
Pulse Oxtruetrue

Battery

SpecGarmin - Fenix 8 CE (47mm)Garmin - Fenix 8 Solar (47mm)
Smartwatch mode16 days28 dayslead
GPS mode84 h104 hlead
Solar chargingfalsetruelead

Design

SpecGarmin - Fenix 8 CE (47mm)Garmin - Fenix 8 Solar (47mm)
Case size47 mm47 mm
Weight80 glead82 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→
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