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Apple Watch Series 10 — S10 SiP · 46 mm · Thinner case
Apple

Apple Watch Series 10

S10 SiP · 46 mm · Thinner case

90
/ 100
From $399
VS
Garmin fēnix 8 — Multi-sport GPS · AMOLED · 16-day battery
Garmin

Garmin fēnix 8

Multi-sport GPS · AMOLED · 16-day battery

90
/ 100
From $999
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Apple Watch Series 10 lands at 90 and Garmin fēnix 8 at 90. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Apple Watch Series 10 if…

  • ✓Brightest Series display yet
  • ✓Noticeably thinner
  • ✓Sleep apnea + health suite

Pick Garmin fēnix 8 if…

  • ✓Two-week battery even with AMOLED
  • ✓Best-in-class GPS tracking
  • ✓Mic + speaker for calls
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Fitness

Garmin fēnix 8

Compared on the fitness sub-score

Garmin fēnix 8 leads on fitness (96 vs 90).

Display

Apple Watch Series 10

Compared on the display sub-score

Apple Watch Series 10 leads on display (94 vs 90).

Health

Apple Watch Series 10

Compared on the health sub-score

Apple Watch Series 10 leads on health (94 vs 88).

Value for money

Apple Watch Series 10

Specdex score per dollar at MSRP

Apple Watch Series 10 more score per dollar ($399 vs $999).

Apple Watch Series 10 90
vs
90 Garmin fēnix 8

Score breakdown

Apple Watch Series 10
90
battery 70
display 94
fitness 90
health 94
durability 88
Garmin fēnix 8
90
battery 96
display 90
fitness 96
health 88
durability 92

Specs side-by-side

Apple Watch Series 10 versus Garmin fēnix 8 — full spec comparison
Spec Apple Watch Series 10 Garmin fēnix 8
Display
▲ 46 mm LTPO Wide-angle OLED
AMOLED, 1.4″
Battery
▲ 18 h (36 h low-power)
Up to 16 days
Water
50 m
10 ATM
GPS
L1
Multi-band GNSS

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

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

FAQ: Apple Watch Series 10 vs Garmin fēnix 8

Which is better, Apple Watch Series 10 or Garmin fēnix 8? +

Both score 90 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Apple Watch Series 10 worth the price? +

At $399, Apple Watch Series 10 delivers a Specdex score of 90 — strongest in display.

Is Garmin fēnix 8 worth the price? +

At $999, Garmin fēnix 8 delivers a Specdex score of 90 — strongest in battery.

Does Apple Watch Series 10 or Garmin fēnix 8 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.

Which is better for fitness, Apple Watch Series 10 or Garmin fēnix 8? +

Garmin fēnix 8 — leads on fitness (96 vs 90). Compared on the fitness sub-score.

Which is better for display, Apple Watch Series 10 or Garmin fēnix 8? +

Apple Watch Series 10 — leads on display (94 vs 90). Compared on the display sub-score.