Garmin
Garmin fēnix 8
Multi-sport GPS · AMOLED · 16-day battery
90
/ 100
From $999
VS
Apple
Apple Watch Series 10
S10 SiP · 46 mm · Thinner case
90
/ 100
From $399
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, Garmin fēnix 8 lands at 90 and Apple Watch Series 10 at 90. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Garmin fēnix 8 if…
- ✓Two-week battery even with AMOLED
- ✓Best-in-class GPS tracking
- ✓Mic + speaker for calls
Pick Apple Watch Series 10 if…
- ✓Brightest Series display yet
- ✓Noticeably thinner
- ✓Sleep apnea + health suite
Score breakdown
Garmin fēnix 8
90 battery 96
display 90
fitness 96
health 88
durability 92
Apple Watch Series 10
90 battery 70
display 94
fitness 90
health 94
durability 88
Specs side-by-side
Spec
Garmin fēnix 8
Apple Watch Series 10
Display
AMOLED, 1.4″
46 mm LTPO Wide-angle OLED
Battery
Up to 16 days
18 h (36 h low-power)
Water
10 ATM
50 m
GPS
Multi-band GNSS
L1
Garmin fēnix 8
Pros
- +Two-week battery even with AMOLED
- +Best-in-class GPS tracking
- +Mic + speaker for calls
Cons
- −Dated companion app
- −Expensive
- −Android notifications limited
Apple Watch Series 10
Pros
- +Brightest Series display yet
- +Noticeably thinner
- +Sleep apnea + health suite
Cons
- −Still 18 h battery
- −iPhone required
- −No Ultra-grade GPS
FAQ: Garmin fēnix 8 vs Apple Watch Series 10
Which is better, Garmin fēnix 8 or Apple Watch Series 10? +
Both score 90 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Garmin fēnix 8 worth the price? +
At $999, Garmin fēnix 8 delivers a Specdex score of 90 — strongest in battery.
Is Apple Watch Series 10 worth the price? +
At $399, Apple Watch Series 10 delivers a Specdex score of 90 — strongest in display.
Does Garmin fēnix 8 or Apple Watch Series 10 last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.