WatchFitTool

Garmin Lily 2 vs Samsung Galaxy Watch8 Wi-Fi 40mm

Size, specs & wrist fit compared

Garmin Lily 2 Part 010-02839-01
Garmin Lily 2
Samsung Galaxy Watch8 Wi-Fi 40mm
Samsung Galaxy Watch8 Wi-Fi 40mm
40.4mm × 42.7mmView specs

Which one fits you

Both keep their lugs inside any wrist from 13 cm (5.1 in) round; the Garmin Lily 2 fills the wrist at 13–15 cm, the Samsung Galaxy Watch8 Wi-Fi 40mm at 14–15.5 cm.

What else differs

  • Screen: the Garmin Lily 2 uses an LCD screen, the Samsung Galaxy Watch8 Wi-Fi 40mm a bright AMOLED screen.
  • Battery: 5 days for the Garmin Lily 2 against 2 days for the Samsung Galaxy Watch8 Wi-Fi 40mm in everyday use.
  • Only the Samsung Galaxy Watch8 Wi-Fi 40mm has a sapphire lens.

1.5mm thinner, the Samsung Galaxy Watch8 Wi-Fi 40mm is the one that slides under a shirt cuff.

The Garmin Lily 2 is thinner than 88% of smartwatches 35mm across and the Samsung Galaxy Watch8 Wi-Fi 40mm is the thinnest of those 40mm across — so both wear flatter than their widths suggest.

The Samsung Galaxy Watch8 Wi-Fi 40mm is 5mm wider, 1.5mm thinner and 5.6g heavier than the Garmin Lily 2.

Garmin

Lily 2

Samsung

Galaxy Watch8 Wi-Fi 40mm

Case width
35.4mm
40.4mm+5mm
Thickness
10.1mm
8.6mm−1.5mm
Weight
24.4g
30g+5.6g

Garmin Lily 2 or Samsung Galaxy Watch8 Wi-Fi 40mm by wrist size

Wrist round (mm left each side)Garmin Lily 2≈40.5mm lug to lug, est.Samsung Galaxy Watch8 Wi-Fi 40mm
14 cm / 5.5 inSweet spot (2.3mm)Sweet spot (1.2mm)
15 cm / 5.9 inBalanced (3.9mm)Sweet spot (2.8mm)
16 cm / 6.3 inBalanced (5.6mm)Balanced (4.5mm)
17 cm / 6.7 inBalanced (7.2mm)Balanced (6.1mm)
18 cm / 7.1 inUnderstated (8.8mm)Balanced (7.7mm)
19 cm / 7.5 inUnderstated (10.4mm)Understated (9.3mm)
20 cm / 7.9 inUnderstated (12mm)Understated (10.9mm)

How the fit model works · Size chart for every wrist

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Garmin Lily 2

Garmin

Lily 2

Samsung Galaxy Watch8 Wi-Fi 40mm

Samsung

Galaxy Watch8 Wi-Fi 40mm

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Battery life compared

Furthest apart in Battery life mode, where the Garmin Lily 2 lasts 2.5× as long as the Samsung Galaxy Watch8 Wi-Fi 40mm (5 days against 2 days).

Garmin Lily 2Samsung Galaxy Watch8 Wi-Fi 40mm

  • Battery life

    5 days
    2 days

More comparisons

2D Dimension Schematics

Top view
Side view
  • Garmin Lily 2 35.4mm × ≈40.5mm (est.) · 10.1mm thick
  • Samsung Galaxy Watch8 Wi-Fi 40mm 40.4mm × 42.7mm · 8.6mm thick

3D preview

Garmin Lily 2 vs Samsung Galaxy Watch8 Wi-Fi 40mm on a wrist

Open 3D try-on

Specifications

The short version

7 key specs
SpecGarminLily 2SamsungGalaxy Watch8 Wi-Fi 40mm
Case Width35.4mm40.4mm
Lug-to-Lug35.4mm42.7mm
Thickness10.1mm8.6mm
Weight24.4g30g
ShapeCircularCircular
Display typeLiquid CrystalOLED/AMOLED
Released20242025