WatchFitTool

Garmin

epix™ Pro (Gen 2) – Sapphire Edition | 42 mm vs Lily® 2

Size, specs & wrist fit compared

Garmin epix™ Pro (Gen 2) – Sapphire Edition | 42 mm010-02802-10
Garmin epix™ Pro (Gen 2) – Sapphire Edition | 42 mm
Garmin Lily® 2010-02839-01
Garmin Lily® 2
35.4mm × 35.4mmCheck offerView specs

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Which one fits you

On wrists narrower than about 44mm, the Lily® 2 is the safer pick — it stays proportionate down to roughly 37mm, where the epix™ Pro (Gen 2) – Sapphire Edition | 42 mm starts to hang over the edge. Above 44mm both sit cleanly, and the epix™ Pro (Gen 2) – Sapphire Edition | 42 mm gives you more presence.

The epix™ Pro (Gen 2) – Sapphire Edition | 42 mm wears larger than the Lily® 2 (42mm vs 35.4mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.

The Lily® 2 is the slimmer of the two (10.1mm vs 14.2mm), so it slides under a cuff more easily.

On the wrist the Lily® 2 feels lighter (24.4g vs 63g, case only).

Among the 658 42mm watches we hold thickness for, the epix™ Pro (Gen 2) – Sapphire Edition | 42 mm is thicker than 82% — it will sit high even though the case width reads modest.

The Lily® 2 is middle-of-the-pack for thickness among the 105 35mm watches in the database.

The epix™ Pro (Gen 2) – Sapphire Edition | 42 mm is 6.6mm wider, 6.6mm longer, 4.1mm thicker and 38.6g heavier than the Lily® 2. Both are circular.

epix™ Pro (Gen 2) – Sapphire Edition | 42 mm

Lily® 2

Case width
42mm
35.4mm−6.6mm
Lug-to-lug
42mm
35.4mm−6.6mm
Thickness
14.2mm
10.1mm−4.1mm
Weight
63g
24.4g−38.6g

Switch or add watches

Garmin epix™ Pro (Gen 2) – Sapphire Edition | 42 mm

Garmin

epix™ Pro (Gen 2) – Sapphire Edition | 42 mm

Garmin Lily® 2

Garmin

Lily® 2

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.

Garmin epix™ Pro (Gen 2) – Sapphire Edition | 42 mm
010-02802-10
Case: 42mmL2L: 42mmThick: 14.2mm
Balanced Fit6.5mm clearance. Comfortable everyday wear with room to spare.
Garmin Lily® 2
010-02839-01
Case: 35.4mmL2L: 35.4mmThick: 10.1mm
Understated9.8mm+ 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
  • Garmin epix™ Pro (Gen 2) – Sapphire Edition | 42 mm42mm · 14.2mm thick
  • Garmin Lily® 235.4mm · 10.1mm thick

3D preview

epix™ Pro (Gen 2) – Sapphire Edition | 42 mm vs Lily® 2 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

Runtime for every power mode either watch publishes, aligned by mode.

epix™ Pro (Gen 2) – Sapphire Edition | 42 mmLily® 2

  • Battery Saver

    14 days
  • Smartwatch

    10 days
  • Expedition GPS

    9 days
  • Battery life

    5 days
  • Max Battery GPS

    49 hours
  • GPS Only

    28 hours
  • All Satellite Systems

    21 hours
  • All Satellite Systems + Multi-band

    13 hours
  • All Satellite Systems + Music

    6 hours

Specifications

The short version

7 key specs
SpecGarminepix™ Pro (Gen 2) – Sapphire Edition | 42 mmGarminLily® 2
Case Width42mm35.4mm
Thickness14.2mm10.1mm
Weight63g24.4g
ShapeCircularCircular
Display typeAMOLEDLiquid Crystal
Battery lifeSmartwatch: Up to 10 days (4 days always-on) Battery Saver Watch Mode: Up to 14 days GPS Only: Up to 28 hours (20 hours always-on) All Satellite Systems: Up to 21 hours (16 hrs always-on) All Satellite Systems + Multi-band: Up to 13 hours (10 hrs always-on) All Satellite Systems + Music: Up to 6 hours Max Battery GPS: Up to 49 hours Expedition GPS: Up to 9 daysUp to 5 days See Details
Released20232024

Every specification

307 specs
SpecGarmin epix™ Pro (Gen 2) – Sapphire Edition | 42 mmGarmin Lily® 2
Overview
FamilyGarminGarmin
General
Battery lifeSmartwatch: Up to 10 days (4 days always-on) Battery Saver Watch Mode: Up to 14 days GPS Only: Up to 28 hours (20 hours always-on) All Satellite Systems: Up to 21 hours (16 hrs always-on) All Satellite Systems + Multi-band: Up to 13 hours (10 hrs always-on) All Satellite Systems + Music: Up to 6 hours Max Battery GPS: Up to 49 hours Expedition GPS: Up to 9 daysUp to 5 days See Details
Battery typeLithium ion
Display Size1.2” (30.40 mm) diameter1.00” x 0.84” (25.4 mm x 21.3 mm)
Case materialfiber-reinforced polymer with steel rear coveranodized aluminum
Color displayYesno (16 level grayscale)
Lens Materialsapphire crystalCorning® Gorilla® Glass 3
Bezel Materialstainless steel or titaniumanodized aluminum
Memory/History32 GB7 timed activities; 14 days of activity tracking data
Strap materialsiliconesilicone
Charging methodGarmin proprietary plug chargerGarmin proprietary clip charger
Large font optionYes
Display resolution390 x 390 pixels240 x 201 pixels
QuickFit® watch band compatibleincluded (20 mm)
Quick Release bandsYes
Sensors
GPSYes
CompassYes
GLONASSYes
GalileoYes
GyroscopeYes
ThermometerYes
AccelerometerYesYes
SatIQ™ TechnologyYes
Ambient light sensorYesYes
Barometric altimeterYes
Pulse Ox Blood Oxygen Saturation MonitorYesYes
Garmin Elevate™ wrist heart rate monitorYesYes
Product Info
Main SKU010-02802-10010-02839-01
Product ID894039950277
Product Nameepix™ Pro (Gen 2) – Sapphire Edition | 42 mmLily® 2
Release Date6/1/20231/8/2024
Product VariationSoft Gold with Light Sand BandMetallic Lilac with Lilac Silicone Band
Clock Features
TimerYesYes
StopwatchYesYes
Time/dateYesYes
Alarm clockYesYes
GPS Time SyncYes
Sunrise/sunset timesYes
Automatic daylight saving timeYesYes
Gaming Features
Gaming ActivityYes
GameOn™ app compatibleYes
Boating Features
Wearable trolling motor remoteYes
Cycling Features
CoursesYes
Power guideYes
MTB Grit & FlowYes
Race an activityYes
Power meter compatibleYes
Advanced cycling dynamicsYes
Power curve and % FTP workoutsYes
Compatible with Varia™ lightsYes
FTP (Functional Threshold Power)yes (with compatible accessory)
Compatible with Varia headlight cameraYes
Speed and cadence sensor support (w/sensor)Yes
Cycle Map (routable cycling-specific street map)Yes
Bike lap and lap maximum power (with power sensor)Yes
Compatible with Varia™ radar (rear-facing radar)Yes
Compatible with Vector™ and Rally™ (power meters)Yes
Compatible with Varia Vision™ (head-mounted display)Yes
Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories)YesYes
Golfing Features
PinPointerYes
Swing TempoYes
Custom targetsYes
Tempo TrainingYes
Virtual caddieYes
Full vector mapYes
Handicap scoringYes
Tournament legalYes
Digital scorecardYes
Garmin AutoShot™Yes
PlaysLike distanceYes
Round timer/odometerYes
Auto CourseView updatesYes
Yardage to layups/doglegsYes
Hazards and course targetsYes
Pairs with Garmin Golf appYes
Green View with manual pin positionYes
Preloaded with 43,000 courses worldwideYes
Green Contours (with Garmin Golf membership)Yes
CT10 Automatic club tracking compatible (requires accessory)Yes
Yardage to F/M/B (distance to front, middle and back of green)Yes
Stat tracking (strokes, putts per round, greens and fairways hit)Yes
Wind speed and direction (requires connection to Garmin Golf app)Yes
Touch-targeting (touch target on display to see the distance to any point)Yes
Measures shot distance (calculates exact yardage for shots from anywhere on course)automatic
Running Features
Hill scoreYes
Run workoutsYes
Running powerYes
Race predictorYes
Foot pod capableYes
Running dynamicsYes
Lactate thresholdyes (with compatible accessory)
Grade-adjusted paceYes
Trail run auto climbYes
Performance conditionYes
Run/Walk/Stand detectionYes
Stride length (real time)Yes
PacePro™ Pacing StrategiesYes
Vertical oscillation and ratioYes
Ground contact time and balanceyes (GCT balance with accessory)
GPS-based distance, time and paceYesyes (Connected GPS only)
Cadence (provides real-time number of steps per minute)Yes
What You'll Love
TouchscreenYesYes
Display typeAMOLEDLiquid Crystal
Water rating10 ATMSwim, 5 ATM
Garmin Pay™Yes
Music storageYes
Garmin ECG AppYes
LED flashlightYes
Multi-band GPSYes
Training statusYes
Built-in mappingYes
Training readinessYes
Pulse Ox blood oxygenYesyes (spot-check and optionally in sleep)
Sleep score and insightsYesYes
Battery life (smartwatch mode)Up to 10 days (4 days always-on)Up to 5 days
Activity Profiles
GymStrength, HIIT, Cardio, Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing, Jump RopingStrength, HIIT, Cardio, Elliptical Training, Stair Stepping, Indoor Rowing, Dance Fitness, Jump Roping
SwimPool Swimming, Open Water SwimmingPool Swimming
CyclingBiking, Road Biking, Mountain Biking, Gravel Biking, Bike Commuting, Bike Touring, eBiking, eMountain Biking, Indoor Biking, Cyclocross, BMXBiking
WellnessWalking, Pilates, Yoga, Indoor WalkingWalking, Pilates, Yoga, Breathwork
MultisportSwimming/Running, Triathlon
In the ringBoxing, Mixed Martial Arts
Team sportsBasketball, Volleyball, Field Hockey, Ice Hockey, Football/Soccer, American Football, Lacrosse, Rugby, Ultimate Disc, Cricket, Softball, Baseball
Motor sportsMotorcycling, Overlanding, Motocrossing, ATVing, Snowmobiling
On the WaterStand Up Paddleboarding, Rowing, Kayaking, Surfing, Kiteboarding, Windsurfing, Fishing, Boating, Sailing, Sail Racing, Water Skiing, Wakeboarding, Wakesurfing, Tubing, Snorkeling, Sailing Expedition, Whitewater
Racket sportsTennis, Pickleball, Badminton, Squash, Table Tennis, Padel, Platform Tennis, Racquetball
Snow & winterSkiing, Snowboarding, Backcountry Snowboarding, XC Classic Skiing, XC Skate Skiing, Backcountry Skiing, Ice Skating, Snowshoeing
Indoor runningTreadmill Running, Indoor Track Running, Virtual RunningTreadmill Running
Outdoor runningRunning, Outdoor Track Running, Trail Running, Ultra Running, Obstacle RacingRunning
Outdoor recreationHiking, Indoor Climbing, Bouldering, Climbing, Hunting, Horseback Riding, Golfing, Disc Golf, Archery
Other activity profilesJumpmaster, Tactical, Inline Skating
Swimming Features
Pool swim workoutsYes
Critical swim speedYes
Time and distance alertsYes
Auto rest (pool swim only)Yes
Drill logging (pool swim only)Yes
Pacing alerts (pool swim only)Yes
Countdown start (pool swim only)Yes
Underwater wrist-based heart rateYes
"Repeat on" rest timer (pool swim only)Yes
Basic rest timer (up from 0) (pool swim only)Yes
Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only)Yes
Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories)Yes
Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories)Yes
Heart rate from external HRM (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim)yes (with HRM-Tri, HRM-Swim, HRM-Pro or HRM-Pro Plus)
Tactical Features
XERO™ LocationsYes
Dual grid coordinatesYes
Outdoor Recreation
Tidesyes (via Connect IQ™)
Up AheadYes
Auto restYes
TracBack®Yes
Sight 'N GoYes
Tide glanceYes
Back to startYes
Fish forecastYes
Explore NearbyYes
UltraTrac modeYes
Vertical speedYes
GPS coordinatesYes
Reference pointYes
Area calculationyes (via Connect IQ™)
Elevation profileYes
Projected waypointYes
Total ascent/descentYes
Future elevation plotYes
NextFork™ navigationYes
Distance to destinationYes
Expedition GPS ActivityYes
Sun and moon informationYes
Point-to-point navigationYes
Preloaded ski resort mapsYes
ClimbPro™ Ascent PlannerYes
Rest Timer (Ultra Run only)Yes
Preloaded road and trail mapsYes
Bread crumb trail in real timeYes
Downloadable cartography supportYes
Barometric trend indicator with Storm AlertYes
Daily Smart Features
StocksYes
CalendarYesYes
ConnectivityBluetooth®, ANT+®, Wi-Fi®Bluetooth®
Garmin ShareYes
Find My PhoneYesYes
Find My WatchYesYes
VIRB® RemoteYes
Morning reportYesYes
Red shift modeYes
Weather forecastsYesYes
Smart NotificationsYesYes
Smart trainer controlYes
Smartphone compatibilityiPhone®, Android™iPhone®, Android™
Controls smartphone musicYesYes
On-device Connect IQ™ StoreYes
Plays and controls watch musicYes
Find My Phone during GPS activityYes
Pairs with Garmin Connect™ MobileYesYes
Compatible with Garmin Messenger appYes
Battery saver (customizable low power watch)Yes
Realtime settings sync with Garmin Connect™ mobileYesYes
View images from notifications on watch (Android™ only)Yes
Text response/reject phone call with text (Android™ only)YesYes
Connect IQ™ (downloadable watch faces, data fields and apps)Yes
PasscodeYes
Connected GPSYes
Activity Tracking Features
TrueUp™YesYes
Move IQ™YesYes
Step counterYesYes
Floors climbedYes
Calories burnedYesYes
Distance traveledYesYes
Intensity minutesYesYes
Automatic rep countingYesYes
Garmin Connect™ Challenges appyes (optional Connect IQ app)
Move alerts (displays on device after a period of inactivity)YesYes
Auto goal (learns your activity level and assigns a daily step goal)YesYes
Move Alert movement optionsYes
Workout and Training Plans
HIIT workoutsYes
Yoga workoutsYes
Cardio workoutsYes
Pilates workoutsYes
Strength workoutsYes
Garmin Cycling CoachYes
Garmin Running CoachYes
Garmin Running Coach ExpertsYes
On-screen workout animationsYes
On-screen workout muscle mapsYes
Garmin Coach - Prebuilt Cycling PlansYes
Daily Suggested Workout - Cycling (Pace and Heart Rate Based)Yes
Daily Suggested Workout - Running (Pace and Heart Rate Based)Yes
Health & Wellness Monitoring
Sleepyes (advanced)yes (advanced)
Hydrationyes (in Garmin Connect™ and optional Connect IQ™ widget)Yes
BreathworkYesYes
Fitness ageyes (in app)yes (in app)
Sleep coachYes
Nap detectionYes
All-day stressYesYes
Women's healthyes (in Garmin Connect™ and optional Connect IQ™ widget)Yes
Health snapshotYes
Jet lag adviserYes
Respiration rateYesYes
Skin temperatureYes
Resting heart rateYesYes
Breathing variationsYes
Abnormal heart rate alertsyes (high and low)yes (high and low)
Relaxation breathing timerYesYes
Body Battery™ energy monitorYesYes
Wrist-based heart rate (constant, every second)YesYes
Relaxation remindersYes
Safety and Tracking Features
AssistanceYesYes
Live Event SharingYes
Incident Detection during select activitiesYesYes
Incident detection alert on phone for wearablesYes
Kid Activity Tracking Features
Toe-to-Toe™ Challenges appyes (optional Connect IQ Toe-to-Toe™ Challenges app)
Training, Planning and Analysis Features
% HRRYes
% HR maxYesYes
HR zonesYesYes
HR alertsYesYes
ShortcutsYes
HRV statusYes
Load ratioYes
Manual lapYes
Rest timerYes
Auto max HRYes
Auto scrollYes
Finish timeYes
HR caloriesYesYes
Voice alertsYes
Custom alertsYesYes
Physio TrueUpYesYes
Recovery timeYes
Training loadYes
VO2 Max (Run)YesYes
Course guidanceYes
Endurance scoreYes
Training effectYes
Virtual PartnerYes
Race an ActivityYes
Realtime staminaYes
Advanced workoutsYes
Interval trainingYes
Race glance/widgetYes
Training load focusYes
VO2 Max (Trail Run)Yes
Garmin Live SegmentsYes
Strava Live SegmentsYes
GPS speed and distanceYesyes (Connected GPS only)
Improved recovery timeYes
Configurable lap alertsYes
Customizable data pagesYesYes
Unified training statusYes
Touch and/or button lockYes
Activity history on watchYes
Multisport auto transitionYes
Downloadable training plansYes
Training effect (anaerobic)Yes
Manual multisport activitiesYes
HRM running pace and distanceYes
Heat and altitude acclimationYes
Customizable activity profilesYesYes
Trendline™ Popularity RoutingYes
Auto Pause® automatic timer haltYes
Respiration rate (during exercise)yes (with compatible accessory)Yoga and Breathwork only
Auto Lap® interval tracking featureYesYes
Primary benefit (Training Effect labels)Yes
Round-trip course creator (running/cycling)Yes
Power Modes - customizable in-activity battery settingsYes
HR broadcast (broadcasts HR data over ANT+® to paired devices)Yes
Improved interval (includes open repeats, intervals data page, rest screen and auto detection)Yes
HRV stress test (measures your heart rate variability while standing still, for 3 minutes, to provide you with an estimated stress level; the scale of this is 1 to 100; low scores indicate lower stress levels)yes (with compatible accessory)

Wrist Fit

Garmin epix™ Pro (Gen 2) – Sapphire Edition | 42 mm

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

Garmin Lily® 2

Sits best on wrists ~3751mm wide (≈ 9.913.6cm circumference).

Frequently Asked Questions

Is the Garmin epix™ Pro (Gen 2) – Sapphire Edition | 42 mm bigger than the Garmin Lily® 2?

The Garmin epix™ Pro (Gen 2) – Sapphire Edition | 42 mm is bigger — 42mm vs 35.4mm case width.

Which fits a smaller wrist better, the Garmin epix™ Pro (Gen 2) – Sapphire Edition | 42 mm or the Garmin Lily® 2?

The Garmin epix™ Pro (Gen 2) – Sapphire Edition | 42 mm suits wrists around 44–60mm wide, and the Garmin Lily® 2 around 37–51mm. The one with the smaller lower bound is the safer pick for a small wrist.

Can I see the Garmin epix™ Pro (Gen 2) – Sapphire Edition | 42 mm and Garmin Lily® 2 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.

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