WatchFitTool

Amazfit Active 2 vs Samsung Galaxy Watch8 LTE ClassicSize, Specs & Wrist Fit Compared

The Samsung Galaxy Watch8 LTE Classic is 2.5mm wider, 2.5mm longer, 0.7mm thicker and 34g heavier than the Amazfit Active 2. Both are circular.

Measured against the Amazfit Active 2.

Case width
43.9mmbaseActive 2
46.4mm+2.5mmGalaxy Watch8 LTE Classic
Lug-to-lug
43.9mmbaseActive 2
46.4mm+2.5mmGalaxy Watch8 LTE Classic
Thickness
9.9mmbaseActive 2
10.6mm+0.7mmGalaxy Watch8 LTE Classic
Weight
29.5gbaseActive 2
63.5g+34gGalaxy Watch8 LTE Classic
Amazfit Active 2
Amazfit Active 2
43.9mm × 43.9mmCheck offerView specs
Samsung Galaxy Watch8 LTE Classic
Samsung Galaxy Watch8 LTE Classic
46.4mm × 46.4mmFind on AmazonView specs

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Amazfit Active 2

Amazfit

Active 2

Samsung Galaxy Watch8 LTE Classic

Samsung

Galaxy Watch8 LTE Classic

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.

Amazfit Active 2
Case: 43.9mmL2L: 43.9mmThick: 9.9mm
Balanced Fit5.55mm clearance. Comfortable everyday wear with room to spare.
Samsung Galaxy Watch8 LTE Classic
Case: 46.4mmL2L: 46.4mmThick: 10.6mm
Edge Clearance
+4.3mm
Balanced Fit4.3mm clearance. Comfortable everyday wear with room to spare.

Which one fits you

On wrists narrower than about 49mm, the Amazfit Active 2 is the safer pick — it stays proportionate down to roughly 46mm, where the Samsung Galaxy Watch8 LTE Classic starts to hang over the edge. Above 49mm both sit cleanly, and the Samsung Galaxy Watch8 LTE Classic gives you more presence.

The Samsung Galaxy Watch8 LTE Classic wears larger than the Amazfit Active 2 (46.4mm vs 43.9mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.

The Amazfit Active 2 is the slimmer of the two (9.9mm vs 10.6mm), so it slides under a cuff more easily.

On the wrist the Amazfit Active 2 feels lighter (29.5g vs 63.5g, case only).

Among the 316 44mm watches we hold thickness for, the Amazfit Active 2 is thinner than 99%, so it wears flatter than its width suggests.

Among the 158 46mm watches we hold thickness for, the Samsung Galaxy Watch8 LTE Classic is thinner than 97%, so it wears flatter than its width suggests.

Specification Comparison

SpecAmazfitActive 2SamsungGalaxy Watch8 LTE Classic
Case Width43.9mm46.4mm
Thickness9.9mm10.6mm
Weight29.5g63.5g
ShapeCircularCircular
Water Resistance5 ATM5 ATM
GPSYesYes
Display typeOLED/AMOLEDOLED/AMOLED
Screen size1.32 inches1.34 inches
Always-On DisplayYesYes
Battery life10 days2 days
Battery power270 mAh445 mAh
Has wireless chargingNoYes
Has a removable batteryNoNo
Has a solar power batteryNoNo
Has a rechargeable batteryYesYes
Has a battery level indicatorYesYes
Released20252025

Hover a row to highlight that measurement in the schematics below.

2D Dimension Schematics

Every case drawn to scale on a shared centre — from above, and in profile against the wrist. Built from the measurements, so it works for every watch whether or not it has a photo.

Highlight
From above — same centre, true scale
From the side — how far each sits off the wrist
  • Amazfit Active 243.9mm · 9.9mm thick
  • Samsung Galaxy Watch8 LTE Classic46.4mm · 10.6mm thick

Amazfit Active 2 vs Samsung Galaxy Watch8 LTE Classic on a wrist

Put Amazfit Active 2 and Samsung Galaxy Watch8 LTE Classic on the same arm, sized to your own wrist, and turn it. Side by side or stacked on one spot, whichever answers the question faster.

  • Amazfit Active 2 43.9mm case, standing 9.9mm off the wrist.
  • Samsung Galaxy Watch8 LTE Classic 46.4mm case, standing 10.6mm off the wrist.

Whether that clears your wrist edges is the question worth answering, and it depends on your wrist rather than on the case diameter.

See them on a wrist in 3D

Case shapes are generated from each watch's published measurements — case width, lug-to-lug and thickness — not from manufacturer 3D models, so the proportions are accurate while the dial is generic.

Battery life compared

Furthest apart in Smartwatch mode, where the Amazfit Active 2 lasts 5.0× as long as the Samsung Galaxy Watch8 LTE Classic (10 days against 2 days).

Amazfit Active 2Samsung Galaxy Watch8 LTE Classic

  • Battery Saver

    456 hours
  • Smartwatch

    10 days
    2 days
  • GPS

    21 hours

Full Specification Comparison

121 specs
SpecAmazfit Active 2Samsung Galaxy Watch8 LTE Classic
Design
width43.946.4
height43.946.4
volume19.08 cm³22.82 cm³
weight29.5 g63.5 g
thickness9.910.6
ATM rating5 ATM5 ATM
resolution466 x 466 px438 x 438 px
screen size1.32 inches1.34 inches
Display typeOLED/AMOLEDOLED/AMOLED
Has a displayYesYes
pixel density353 ppi327 ppi
width of band20 mm20 mm
water resistanceWater resistantWater resistant
Always-On DisplayYesYes
has a touch screenYesYes
is designed for kidsNoNo
Watch band is replaceableYesYes
Has sapphire glass displayYesYes
has branded damage-resistant glassNoNo
waterproof depth rating50 m
maximum operating temperature35 °C
Ingress Protection (IP) ratingIP68
lowest potential operating temperature0 °C
Battery
charge time2 hours
battery life10 days2 days
battery power270 mAh445 mAh
has wireless chargingNoYes
has a removable batteryNoNo
battery life with GPS on21 hours
Has a solar power batteryNoNo
has a rechargeable batteryYesYes
battery life in power save mode456 hours
Sensors
has GPSYesYes
has a compassYesYes
Has a barometerYesYes
has a gyroscopeYesYes
Has a cadence sensorYesNo
has an accelerometerYesYes
Monitors perspirationNoNo
Has a heart rate monitorYesYes
Has a temperature sensorYesYes
Monitors blood oxygenation levelsYesYes
Features
release date2025-01-062025-07-09
Has a stopwatchYesYes
Has call controlYesYes
Has silent alarmYesYes
has HRV trackingYesYes
measures VO2 maxYesYes
Has notificationsYesYes
Has ECG technologyNoYes
Locates your phoneYesYes
has a front cameraNo
has fall detectionNoYes
has voice commandsYesYes
Acquires GPS fasterYesYes
Has vibrating alertsYesYes
number of microphones1
shows readiness levelYesYes
Can be used to answer callsYesYes
measures resting heart rateYesYes
has irregular heart rate warningsYesYes
has fast/slow heart rate notificationsYesYes
Has a built-in camera remote control functionYesYes
RAM2GB
Has smart alarmNo
internal storage64GB
Connectivity
has NFCYesYes
supports ANT+NoNo
supports Wi-FiYesYes
supports GalileoYesYes
Bluetooth version5.25.3
has a cellular moduleNoYes
Is compatible with iOSYesNo
Is compatible with AndroidYesYes
SIM cards1 eSIM
Wi-Fi versionWi-Fi 4 (802.11n)
Miscellaneous
Has passcodeYesYes
Has auto pauseYesYes
Is compatible with WindowsNoNo
Is compatible with Mac OS XNoNo
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
App & Software
Ad-freeYesYes
Free appYesYes
Tracks BMIYesYes
Has coachingYesYes
Includes mapsYesYes
Supports routesYesYes
Has achievementsYesYes
Has goal settingYesYes
Has live trackingYes
Has exercise diaryYesYes
Predicts ovulationYes
Can be personalisedYesYes
Has weight trackingYesYes
Predicts start dateYesYes
Tracks water intakeYesYes
number of exercises160
Has inactivity alertsYesYes
Has period notificationsYesYes
Has temperature trackingYesYes
Provides activity reportsYesYes
Displays fertile window notificationsYes
Counts how many calories you've burnedYesYes
Activity tracking
Measures paceYesYes
Tracks distanceYesYes
Tracks elevationYesYes
Designed for golfYesNo
Tracks your sleepYesYes
Tracks steps takenYesYes
Designed for divingNoNo
Has a route trackerYesYes
Has exercise taggingYesYes
Has multi-sport modeYesNo
Tracks calorie intakeYesYes
Provides sleep reportsYesYes
Detects activities automaticallyYesYes
Has a stroke counter for swimmingYesYes

Wrist Fit

Amazfit Active 2

Sits best on wrists ~4663mm wide (≈ 12.316.8cm circumference).

Samsung Galaxy Watch8 LTE Classic

Sits best on wrists ~4966mm wide (≈ 13.117.6cm circumference).

Frequently Asked Questions

Is the Amazfit Active 2 bigger than the Samsung Galaxy Watch8 LTE Classic?

The Samsung Galaxy Watch8 LTE Classic is bigger — 46.4mm vs 43.9mm case width.

Which fits a smaller wrist better, the Amazfit Active 2 or the Samsung Galaxy Watch8 LTE Classic?

The Amazfit Active 2 suits wrists around 46–63mm wide, and the Samsung Galaxy Watch8 LTE Classic around 49–66mm. The one with the smaller lower bound is the safer pick for a small wrist.

Can I see the Amazfit Active 2 and Samsung Galaxy Watch8 LTE Classic 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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