Garmin Lily 2 vs Samsung Galaxy Watch6 LTE 40mm
Size, specs & wrist fit compared
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Which one fits you
On wrists narrower than about 43mm, the Garmin Lily 2 is the safer pick — it stays proportionate down to roughly 37mm, where the Samsung Galaxy Watch6 LTE 40mm starts to hang over the edge. Above 43mm both sit cleanly, and the Samsung Galaxy Watch6 LTE 40mm gives you more presence.
The Samsung Galaxy Watch6 LTE 40mm wears larger than the Garmin Lily 2 (38.8mm vs 35.4mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.
The Samsung Galaxy Watch6 LTE 40mm is the slimmer of the two (9mm vs 10.1mm), so it slides under a cuff more easily.
On the wrist the Garmin Lily 2 feels lighter (24.4g vs 28.7g, case only).
The Garmin Lily 2 is middle-of-the-pack for thickness among the 105 35mm watches in the database.
Among the 340 39mm watches we hold thickness for, the Samsung Galaxy Watch6 LTE 40mm is thinner than 93%, so it wears flatter than its width suggests.
The Samsung Galaxy Watch6 LTE 40mm is 3.4mm wider, 5mm longer, 1.1mm thinner and 4.3g heavier than the Garmin Lily 2. Both are circular.
Garmin
Lily® 2
Samsung
Galaxy Watch6 - LTE · 40mm
Switch or add watches
Garmin
Lily® 2
Samsung
Galaxy Watch6 - LTE · 40mm
Watch Fit Tool
For sports watches, lug-to-lug (L2L) is what matters most — it decides whether a watch overhangs your wrist. Bulky is fine; overhang is not.
Measure at the point where you wear your watch — typically just below the wrist bone.
Flat width — lay your arm on a table, palm facing up, and measure straight across the top of your wrist with a ruler. Bone to bone; do not follow the curve down the sides.
Around — wrap a tape measure snugly round the wrist. No tape? Wrap a strip of paper, mark the overlap and hold the strip against a ruler.
Width ≠ circumference. They are different numbers — around 170mm is about 64mm across — so set the toggle to whichever one you actually measured before you type it in.
Garmin Lily® 2
Case 35.4mm · Lug-to-lug 35.4mm · Thickness 10.1mm · 24g
Understated
35.4mm on a 55mm wrist
Well inside your wrist on every measurement — you have room to go a size up if you want more presence.
On a 55mm wrist the sweet spot is 47–53mm lug to lug. This one is 35.4mm, so you could go bigger.
Measure where you wear it, just below the wrist bone. Either of these works — the tool converts between them.
- 1. Flat width — arm flat on a table, palm up. Measure straight across the top of the wrist, bone to bone, ignoring the curve down the sides.
- 2. Around — a tape, or a strip of paper marked and held against a ruler, snug the whole way round.
Leather: Attaches at the lugs, so the case back rests on your skin. Thins and softens with wear. Typical figures, not this model’s own.
Show the measurementsHide the measurements
- Across the wrist9.8mm spare each side
Comfortable, with visible skin either side.
- Off the wrist10.1mm off the skin
Normal sports-watch height for a wrist this size. (10.1mm case, back against the skin)
- How it seats~2.3mm under the rim
Sits flat on the wrist with contact right across the case back.
- Weight on the wrist24g
Light enough to forget you have it on. (0.4g per mm of wrist)
Samsung Galaxy Watch6 - LTE · 40mm
Case 38.8mm · Lug-to-lug 40.4mm · Thickness 9.0mm · 29g
Balanced Fit
40.4mm on a 55mm wrist
Comfortably inside the edges of your wrist, and it seats and sits low enough to wear without thinking about it.
On a 55mm wrist the sweet spot is 47–53mm lug to lug. This one is 40.4mm, so you could go bigger.
Measure where you wear it, just below the wrist bone. Either of these works — the tool converts between them.
- 1. Flat width — arm flat on a table, palm up. Measure straight across the top of the wrist, bone to bone, ignoring the curve down the sides.
- 2. Around — a tape, or a strip of paper marked and held against a ruler, snug the whole way round.
Leather: Attaches at the lugs, so the case back rests on your skin. Thins and softens with wear. Typical figures, not this model’s own.
Show the measurementsHide the measurements
- Across the wrist7.3mm spare each side
Comfortable, with visible skin either side.
- Off the wrist9.0mm off the skin
Sits low enough to disappear under a cuff. (9.0mm case, back against the skin)
- How it seats~3.1mm under the rim
Seats well, with the case back following most of the wrist.
- Weight on the wrist29g
Light enough to forget you have it on. (0.5g per mm of wrist)
2D Dimension Schematics
Every case drawn to scale on a shared centre — from above, and in profile against the wrist.
- Garmin Lily® 235.4mm · 10.1mm thick
- Samsung Galaxy Watch6 - LTE · 40mm38.8mm × 40.4mm · 9mm thick
3D preview
Garmin Lily® 2 vs Samsung Galaxy Watch6 - LTE · 40mm on a wrist
Sized to your own wrist, turned any way you like.
Shapes are built from published measurements, not manufacturer 3D models — accurate proportions, generic dial.
Battery life compared
Runtime for every power mode either watch publishes, aligned by mode.
Garmin Lily 2Samsung Galaxy Watch6 LTE 40mm
Battery life
5 days—Battery Saver
—100 hoursSmartwatch
—1.25 days
Specifications
The short version
7 key specs| Spec | GarminLily® 2 | SamsungGalaxy Watch6 - LTE · 40mm |
|---|---|---|
| Case Width | 35.4mm | 38.8mm |
| Lug-to-Lug | 35.4mm | 40.4mm |
| Thickness | 10.1mm | 9mm |
| Weight | 24.4g | 28.7g |
| Shape | Circular | Circular |
| Display type | Liquid Crystal | OLED/AMOLED |
| Released | 2024 | 2023 |
Every specification
203 specs| Spec | Garmin Lily® 2 | Samsung Galaxy Watch6 - LTE · 40mm |
|---|---|---|
| Overview | ||
| Family | Garmin | — |
| General | ||
| Battery life | Up to 5 days See Details | — |
| Display Size | 1.00” x 0.84” (25.4 mm x 21.3 mm) | — |
| Case material | anodized aluminum | — |
| Color display | no (16 level grayscale) | — |
| Lens Material | Corning® Gorilla® Glass 3 | — |
| Bezel Material | anodized aluminum | — |
| Memory/History | 7 timed activities; 14 days of activity tracking data | — |
| Strap material | silicone | — |
| Charging method | Garmin proprietary clip charger | — |
| Display resolution | 240 x 201 pixels | — |
| Quick Release bands | Yes | — |
| Sensors | ||
| Accelerometer | Yes | — |
| Ambient light sensor | Yes | — |
| Pulse Ox Blood Oxygen Saturation Monitor | Yes | — |
| Garmin Elevate™ wrist heart rate monitor | Yes | — |
| has GPS | — | Yes |
| has a compass | — | Yes |
| Has a barometer | — | Yes |
| has a gyroscope | — | Yes |
| Has a cadence sensor | — | No |
| has an accelerometer | — | Yes |
| Monitors perspiration | — | No |
| Has a heart rate monitor | — | Yes |
| Has a temperature sensor | — | Yes |
| Monitors blood oxygenation levels | — | Yes |
| Product Info | ||
| Main SKU | 010-02839-01 | — |
| Product ID | 950277 | — |
| Product Name | Lily® 2 | — |
| Release Date | 1/8/2024 | — |
| Product Variation | Metallic Lilac with Lilac Silicone Band | — |
| Clock Features | ||
| Timer | Yes | — |
| Stopwatch | Yes | — |
| Time/date | Yes | — |
| Alarm clock | Yes | — |
| Automatic daylight saving time | Yes | — |
| Cycling Features | ||
| Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories) | Yes | — |
| Running Features | ||
| GPS-based distance, time and pace | yes (Connected GPS only) | — |
| What You'll Love | ||
| Touchscreen | Yes | — |
| Display type | Liquid Crystal | — |
| Water rating | Swim, 5 ATM | — |
| Pulse Ox blood oxygen | yes (spot-check and optionally in sleep) | — |
| Sleep score and insights | Yes | — |
| Battery life (smartwatch mode) | Up to 5 days | — |
| Activity Profiles | ||
| Gym | Strength, HIIT, Cardio, Elliptical Training, Stair Stepping, Indoor Rowing, Dance Fitness, Jump Roping | — |
| Swim | Pool Swimming | — |
| Cycling | Biking | — |
| Wellness | Walking, Pilates, Yoga, Breathwork | — |
| Indoor running | Treadmill Running | — |
| Outdoor running | Running | — |
| Daily Smart Features | ||
| Calendar | Yes | — |
| Passcode | Yes | — |
| Connectivity | Bluetooth® | — |
| Connected GPS | Yes | — |
| Find My Phone | Yes | — |
| Find My Watch | Yes | — |
| Morning report | Yes | — |
| Weather forecasts | Yes | — |
| Smart Notifications | Yes | — |
| Smartphone compatibility | iPhone®, Android™ | — |
| Controls smartphone music | Yes | — |
| Pairs with Garmin Connect™ Mobile | Yes | — |
| Realtime settings sync with Garmin Connect™ mobile | Yes | — |
| Text response/reject phone call with text (Android™ only) | Yes | — |
| Activity Tracking Features | ||
| TrueUp™ | Yes | — |
| Move IQ™ | Yes | — |
| Step counter | Yes | — |
| Calories burned | Yes | — |
| Distance traveled | Yes | — |
| Intensity minutes | Yes | — |
| Automatic rep counting | Yes | — |
| Move Alert movement options | Yes | — |
| Move alerts (displays on device after a period of inactivity) | Yes | — |
| Auto goal (learns your activity level and assigns a daily step goal) | Yes | — |
| Health & Wellness Monitoring | ||
| Sleep | yes (advanced) | — |
| Hydration | Yes | — |
| Breathwork | Yes | — |
| Fitness age | yes (in app) | — |
| All-day stress | Yes | — |
| Women's health | Yes | — |
| Respiration rate | Yes | — |
| Resting heart rate | Yes | — |
| Relaxation reminders | Yes | — |
| Abnormal heart rate alerts | yes (high and low) | — |
| Relaxation breathing timer | Yes | — |
| Body Battery™ energy monitor | Yes | — |
| Wrist-based heart rate (constant, every second) | Yes | — |
| Safety and Tracking Features | ||
| Assistance | Yes | — |
| Incident Detection during select activities | Yes | — |
| Training, Planning and Analysis Features | ||
| % HR max | Yes | — |
| HR zones | Yes | — |
| HR alerts | Yes | — |
| HR calories | Yes | — |
| Custom alerts | Yes | — |
| Physio TrueUp | Yes | — |
| VO2 Max (Run) | Yes | — |
| GPS speed and distance | yes (Connected GPS only) | — |
| Customizable data pages | Yes | — |
| Customizable activity profiles | Yes | — |
| Respiration rate (during exercise) | Yoga and Breathwork only | — |
| Auto Lap® interval tracking feature | Yes | — |
| Design | ||
| width | — | 38.8 |
| height | — | 40.4 |
| volume | — | 14.11 cm³ |
| weight | — | 28.7 g |
| thickness | — | 9 |
| ATM rating | — | 5 ATM |
| resolution | — | 432 x 432 px |
| screen size | — | 1.3 inches |
| Display type | — | OLED/AMOLED |
| Has a display | — | Yes |
| pixel density | — | 453 ppi |
| width of band | — | 20 mm |
| water resistance | — | Waterproof |
| Always-On Display | — | Yes |
| has a touch screen | — | Yes |
| waterproof depth rating | — | 50 m |
| Watch band is replaceable | — | Yes |
| Has sapphire glass display | — | Yes |
| Ingress Protection (IP) rating | — | IP68 |
| has branded damage-resistant glass | — | No |
| Battery | ||
| charge time | — | 1.8 hours |
| battery life | — | 1.25 days |
| battery power | — | 300 mAh |
| has wireless charging | — | Yes |
| has a removable battery | — | No |
| Has a solar power battery | — | No |
| has a rechargeable battery | — | Yes |
| battery life in power save mode | — | 100 hours |
| Features | ||
| RAM | — | 2GB |
| CPU speed | — | 2 x 1.4 GHz |
| release date | — | 2023-07-26 |
| Has a stopwatch | — | Yes |
| Has smart alarm | — | No |
| Has call control | — | Yes |
| Has silent alarm | — | Yes |
| has HRV tracking | — | No |
| internal storage | — | 16GB |
| measures VO2 max | — | Yes |
| Has notifications | — | Yes |
| Has ECG technology | — | Yes |
| Locates your phone | — | Yes |
| has fall detection | — | Yes |
| has voice commands | — | Yes |
| Acquires GPS faster | — | No |
| Has vibrating alerts | — | Yes |
| number of microphones | — | 1 |
| shows readiness level | — | No |
| Can be used to answer calls | — | Yes |
| measures resting heart rate | — | Yes |
| has irregular heart rate warnings | — | Yes |
| has fast/slow heart rate notifications | — | Yes |
| Has a built-in camera remote control function | — | Yes |
| Connectivity | ||
| has NFC | — | Yes |
| SIM cards | — | 1 eSIM |
| Wi-Fi version | — | Wi-Fi 4 (802.11n) |
| supports ANT+ | — | No |
| supports Wi-Fi | — | Yes |
| supports Galileo | — | Yes |
| Bluetooth version | — | 5.3 |
| has a cellular module | — | Yes |
| Is compatible with iOS | — | No |
| Is compatible with Android | — | Yes |
| Miscellaneous | ||
| Has passcode | — | Yes |
| Has auto pause | — | Yes |
| Is compatible with Windows | — | No |
| Is compatible with Mac OS X | — | No |
| has an external memory slot | — | No |
| Compatible with smart scales | — | Yes |
| has a battery level indicator | — | Yes |
| has a socket for a 3.5 mm audio jack | — | No |
| Compatible with external heart rate monitors | — | Yes |
| App & Software | ||
| Ad-free | — | Yes |
| Free app | — | Yes |
| Tracks BMI | — | Yes |
| Has coaching | — | Yes |
| Includes maps | — | Yes |
| Supports routes | — | Yes |
| Has achievements | — | Yes |
| Has goal setting | — | Yes |
| Has exercise diary | — | Yes |
| Has weight tracking | — | Yes |
| Predicts start date | — | Yes |
| Tracks water intake | — | Yes |
| Has inactivity alerts | — | Yes |
| Has period notifications | — | Yes |
| Has temperature tracking | — | Yes |
| Provides activity reports | — | Yes |
| Counts how many calories you've burned | — | Yes |
| Activity tracking | ||
| Measures pace | — | Yes |
| Tracks distance | — | Yes |
| Tracks elevation | — | Yes |
| Designed for golf | — | No |
| Tracks your sleep | — | Yes |
| Tracks steps taken | — | Yes |
| Designed for diving | — | No |
| Has a route tracker | — | Yes |
| Has exercise tagging | — | Yes |
| Has multi-sport mode | — | Yes |
| Tracks calorie intake | — | Yes |
| Provides sleep reports | — | Yes |
| Detects activities automatically | — | Yes |
| Has a stroke counter for swimming | — | Yes |
Wrist Fit
Garmin Lily 2
Sits best on wrists ~37–51mm wide (≈ 9.9–13.6cm circumference).
Samsung Galaxy Watch6 LTE 40mm
Sits best on wrists ~43–58mm wide (≈ 11.5–15.5cm circumference).
Frequently Asked Questions
Is the Garmin Lily 2 bigger than the Samsung Galaxy Watch6 LTE 40mm?
The Samsung Galaxy Watch6 LTE 40mm is bigger — 38.8mm vs 35.4mm case width.
Which fits a smaller wrist better, the Garmin Lily 2 or the Samsung Galaxy Watch6 LTE 40mm?
The Garmin Lily 2 suits wrists around 37–51mm wide, and the Samsung Galaxy Watch6 LTE 40mm around 43–58mm. The one with the smaller lower bound is the safer pick for a small wrist.
Can I see the Garmin Lily 2 and Samsung Galaxy Watch6 LTE 40mm 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.