WatchFitTool

Apple Watch Series 11 - GPS · Aluminium · 42mm vs Garmin Lily 2 Active

Size, specs & wrist fit compared

Apple Watch Series 11 - GPS · Aluminium · 42mm
Apple Watch Series 11 - GPS · Aluminium · 42mm
Garmin Lily 2 Active
Garmin Lily 2 Active

As an Amazon Associate, WatchFitTool earns from qualifying purchases.

Which one fits you

On wrists narrower than about 44mm, the Garmin Lily 2 Active is the safer pick — it stays proportionate down to roughly 40mm, where the Apple Watch Series 11 - GPS · Aluminium · 42mm starts to hang over the edge. Above 44mm both sit cleanly, and the Apple Watch Series 11 - GPS · Aluminium · 42mm gives you more presence.

The Garmin Lily 2 Active wears larger than the Apple Watch Series 11 - GPS · Aluminium · 42mm (38mm vs 36mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.

The Apple Watch Series 11 - GPS · Aluminium · 42mm is the slimmer of the two (9.7mm vs 11mm), so it slides under a cuff more easily.

Both are middle-of-the-pack for thickness among the 36mm and 38mm watches in the database.

The Garmin Lily 2 Active is 2mm wider, 4mm shorter, 1.3mm thicker and 1.3g lighter than the Apple Watch Series 11 - GPS · Aluminium · 42mm.

Apple

Watch Series 11 - GPS · Aluminium · 42mm

Garmin

Lily 2 Active

Case width
36mm
38mm+2mm
Lug-to-lug
42mm
38mm−4mm
Thickness
9.7mm
11mm+1.3mm
Weight
30.3g
29g−1.3g

Switch or add watches

Apple Watch Series 11 - GPS · Aluminium · 42mm

Apple

Watch Series 11 - GPS · Aluminium · 42mm

Garmin Lily 2 Active

Garmin

Lily 2 Active

Watch Fit Tool

For sports watches, Lug-to-Lug (L2L) is what matters most. Bulky is fine — overhang is not.

mm
40.0mm (small)80.0mm (large)
How to Measure
1

Lay arm flat, palm up.

2

Measure the flat width across top of wrist.

Apple Watch Series 11 - GPS · Aluminium · 42mm
Case: 36mmL2L: 42mmThick: 9.7mm
Edge Clearance
+6.5mm
Balanced Fit6.5mm clearance. Comfortable everyday wear with room to spare.
Garmin Lily 2 Active
Case: 38mmL2L: 38mmThick: 11mm
Edge Clearance
+8.5mm
Understated8.5mm+ clearance. Conservative fit - could go larger if you want more wrist presence.

2D Dimension Schematics

Every case drawn to scale on a shared centre — from above, and in profile against the wrist.

Highlight
From above — same centre, true scale
From the side — how far each sits off the wrist
  • Apple Watch Series 11 - GPS · Aluminium · 42mm36mm × 42mm · 9.7mm thick
  • Garmin Lily 2 Active38mm · 11mm thick

3D preview

Apple Watch Series 11 - GPS · Aluminium · 42mm vs Garmin Lily 2 Active on a wrist

Sized to your own wrist, turned any way you like.

Open 3D try-on

Shapes are built from published measurements, not manufacturer 3D models — accurate proportions, generic dial.

Battery life compared

Furthest apart in Smartwatch mode, where the Garmin Lily 2 Active lasts 9.0× as long as the Apple Watch Series 11 - GPS · Aluminium · 42mm (9 days against 24 hours).

Apple Watch Series 11 - GPS · Aluminium · 42mmGarmin Lily 2 Active

  • Smartwatch

    1 day
    9 days
  • Battery Saver

    38 hours

Specifications

The short version

11 key specs
SpecAppleWatch Series 11 - GPS · Aluminium · 42mmGarminLily 2 Active
Case Width36mm38mm
Lug-to-Lug42mm38mm
Thickness9.7mm11mm
Weight30.3g29g
ShapeRectangleCircular
Water ResistanceWater resistant5 ATM
GPSYesYes
Display typeOLED/AMOLEDLCD
Screen size1.6 inches1 inches
Battery life1 day9 days
Released20252024

Every specification

128 specs
SpecApple Watch Series 11 - GPS · Aluminium · 42mmGarmin Lily 2 Active
Design
width3638
height4238
volume14.67 cm³15.88 cm³
weight30.3 g29 g
thickness9.711
resolution374 x 446 px201 x 240 px
screen size1.6 inches1 inches
Display typeOLED/AMOLEDLCD
Has a displayYesYes
pixel density352 ppi204 ppi
maximum altitude3000 feet
water resistanceWater resistantWater resistant
Always-On DisplayYesYes
has a touch screenYesYes
is designed for kidsNoNo
waterproof depth rating50 m
Watch band is replaceableYesYes
Has sapphire glass displayNoNo
maximum operating temperature35 °C
Ingress Protection (IP) ratingIP68
has branded damage-resistant glassNoYes
lowest potential operating temperature0 °C
ATM rating5 ATM
width of band14 mm
Gorilla Glass versionGorilla Glass 3
Battery
charge time1.2 hours
battery life1 days9 days
battery power327 mAh
has wireless chargingYesNo
has a removable batteryNoNo
Has a solar power batteryNoNo
has a rechargeable batteryYesYes
battery life in power save mode38 hours
Sensors
has GPSYesYes
has a compassYesNo
Has a barometerYesNo
has a gyroscopeYesNo
Has a cadence sensorNoNo
has an accelerometerYesYes
Monitors perspirationNoNo
Has a heart rate monitorYesYes
Has a temperature sensorYesNo
Monitors blood oxygenation levelsYesYes
Features
release date2025-09-092024-10-04
Has a stopwatchYesYes
Has smart alarmNoNo
warranty period1 years2 years
Has call controlYesYes
Has silent alarmYesYes
has HRV trackingYesYes
internal storage64GB
measures VO2 maxYesYes
Has notificationsYesYes
Has ECG technologyYesNo
Locates your phoneYesYes
has a front cameraNo
has fall detectionYesNo
has voice commandsYesNo
Acquires GPS fasterNoNo
Has vibrating alertsYesYes
number of microphones1
shows readiness levelNoNo
Can be used to answer callsYesNo
measures resting heart rateYesYes
has irregular heart rate warningsYesNo
has fast/slow heart rate notificationsYesYes
Has a built-in camera remote control functionYesNo
Connectivity
has NFCYesYes
SIM cards1 eSIM
Wi-Fi versionWi-Fi 4 (802.11n)
supports ANT+NoYes
supports Wi-FiYesNo
supports GalileoYesYes
Bluetooth version5.35
has a cellular moduleNoNo
Is compatible with iOSYesYes
Is compatible with AndroidNoYes
Miscellaneous
has aptXNo
Has passcodeYes
Has auto pauseYesYes
has crash detectionYes
Is compatible with WindowsNoYes
Is compatible with Mac OS XYesYes
has an external memory slotNoNo
Compatible with smart scalesYesYes
has a battery level indicatorYesYes
has a socket for a 3.5 mm audio jackNoNo
Compatible with external heart rate monitorsYesYes
Available on PCYes
Has a wind speed sensorNo
Provides the sunrise/sunset timeNo
Informs about the risk of thunderstormsNo
App & Software
Ad-freeYesYes
Free appYesYes
Has coachingNoYes
Has achievementsYesYes
Has goal settingYesYes
Has exercise diaryYesYes
Predicts ovulationYesYes
Can be personalisedYesYes
Has weight trackingYesYes
Predicts start dateYesYes
Tracks water intakeYesYes
Has inactivity alertsYesYes
Has period notificationsYesYes
Has temperature trackingYesNo
Provides activity reportsYesYes
Counts how many calories you've burnedYesYes
Tracks BMIYes
Includes mapsYes
Supports routesYes
Has live trackingYes
Doesn’t require accountNo
Displays fertile window notificationsYes
Activity tracking
Measures paceYesNo
Tracks distanceYesNo
Tracks elevationYesNo
Designed for golfNoNo
Tracks your sleepYesYes
Tracks steps takenYesYes
Designed for divingNoNo
Has a route trackerYesNo
Has exercise taggingYesYes
Has multi-sport modeYesNo
Tracks calorie intakeYesYes
Provides sleep reportsYesYes
Detects activities automaticallyYesYes
Has a stroke counter for swimmingYesNo

Wrist Fit

Apple Watch Series 11 - GPS · Aluminium · 42mm

Sits best on wrists ~4460mm wide (≈ 11.716.0cm circumference).

Garmin Lily 2 Active

Sits best on wrists ~4054mm wide (≈ 10.714.4cm circumference).

Frequently Asked Questions

Is the Apple Watch Series 11 - GPS · Aluminium · 42mm bigger than the Garmin Lily 2 Active?

The Garmin Lily 2 Active is bigger — 38mm vs 36mm case width.

Which fits a smaller wrist better, the Apple Watch Series 11 - GPS · Aluminium · 42mm or the Garmin Lily 2 Active?

The Apple Watch Series 11 - GPS · Aluminium · 42mm suits wrists around 44–60mm wide, and the Garmin Lily 2 Active around 40–54mm. The one with the smaller lower bound is the safer pick for a small wrist.

Can I see the Apple Watch Series 11 - GPS · Aluminium · 42mm and Garmin Lily 2 Active side by side at true scale?

Yes — the schematics and photos above show both watches at matched scale, and our fit tool overlays each on your wrist width.

Related Comparisons