WatchFitTool

Amazfit GTR Mini vs Samsung Galaxy Watch8 - LTE · 44mm

Size, specs & wrist fit compared

Amazfit GTR Mini
Amazfit GTR Mini
42.8mm × 42.8mmFind on AmazonView specs
Samsung Galaxy Watch8 - LTE · 44mm
Samsung Galaxy Watch8 - LTE · 44mm

As an Amazon Associate, WatchFitTool earns from qualifying purchases.

Which one fits you

On wrists narrower than about 48mm, the Amazfit GTR Mini is the safer pick — it stays proportionate down to roughly 45mm, where the Samsung Galaxy Watch8 - LTE · 44mm starts to hang over the edge. Above 48mm both sit cleanly, and the Samsung Galaxy Watch8 - LTE · 44mm gives you more presence.

The Samsung Galaxy Watch8 - LTE · 44mm wears larger than the Amazfit GTR Mini (43.7mm vs 42.8mm case), giving it more wrist presence — and needing a wider wrist to sit cleanly.

The Samsung Galaxy Watch8 - LTE · 44mm is the slimmer of the two (8.6mm vs 9.25mm), so it slides under a cuff more easily.

On the wrist the Samsung Galaxy Watch8 - LTE · 44mm feels lighter (34g vs 36.2g, case only).

The Amazfit GTR Mini is thinner than 99% of the 43mm watches we track and the Samsung Galaxy Watch8 - LTE · 44mm than 99% of the 44mm ones — so both wear flatter than their widths suggest.

The Samsung Galaxy Watch8 - LTE · 44mm is 0.9mm wider, 3.2mm longer, 0.7mm thinner and 2.2g lighter than the Amazfit GTR Mini. Both are circular.

Amazfit

GTR Mini

Samsung

Galaxy Watch8 - LTE · 44mm

Case width
42.8mm
43.7mm+0.9mm
Lug-to-lug
42.8mm
46mm+3.2mm
Thickness
9.3mm
8.6mm−0.7mm
Weight
36.2g
34g−2.2g

Switch or add watches

Amazfit GTR Mini

Amazfit

GTR Mini

Samsung Galaxy Watch8 - LTE · 44mm

Samsung

Galaxy Watch8 - LTE · 44mm

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 GTR Mini
Case: 42.8mmL2L: 42.8mmThick: 9.25mm
Edge Clearance
+6.1mm
Balanced Fit6.1mm clearance. Comfortable everyday wear with room to spare.
Samsung Galaxy Watch8 - LTE · 44mm
Case: 43.7mmL2L: 46mmThick: 8.6mm
Edge Clearance
+4.5mm
Balanced Fit4.5mm clearance. Comfortable everyday wear with room to spare.

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
  • Amazfit GTR Mini42.8mm · 9.3mm thick
  • Samsung Galaxy Watch8 - LTE · 44mm43.7mm × 46mm · 8.6mm thick

3D preview

Amazfit GTR Mini vs Samsung Galaxy Watch8 - LTE · 44mm 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 Amazfit GTR Mini lasts 7.0× as long as the Samsung Galaxy Watch8 - LTE · 44mm (14 days against 2 days).

Amazfit GTR MiniSamsung Galaxy Watch8 - LTE · 44mm

  • Battery Saver

    720 hours
  • Smartwatch

    14 days
    2 days
  • Training

    168 hours
  • GPS

    25 hours

Specifications

The short version

11 key specs
SpecAmazfitGTR MiniSamsungGalaxy Watch8 - LTE · 44mm
Case Width42.8mm43.7mm
Lug-to-Lug42.8mm46mm
Thickness9.25mm8.6mm
Weight36.2g34g
ShapeCircularCircular
Water Resistance5 ATM5 ATM
GPSYesYes
Display typeOLED/AMOLEDOLED/AMOLED
Screen size1.28 inches1.47 inches
Battery life14 days2 days
Released20232025

Every specification

120 specs
SpecAmazfit GTR MiniSamsung Galaxy Watch8 - LTE · 44mm
Design
width42.843.7
height42.846
volume16.94 cm³17.29 cm³
weight36.2 g34 g
thickness9.258.6
ATM rating5 ATM5 ATM
resolution416 x 416 px480 x 480 px
screen size1.28 inches1.47 inches
Display typeOLED/AMOLEDOLED/AMOLED
Has a displayYesYes
pixel density326 ppi327 ppi
width of band20 mm20 mm
water resistanceWater resistantWater resistant
Always-On DisplayYesYes
has a touch screenYesYes
Watch band is replaceableYesYes
Has sapphire glass displayNoYes
Ingress Protection (IP) ratingIP68IP68
has branded damage-resistant glassNoNo
is designed for kidsNo
waterproof depth rating50 m
maximum operating temperature35 °C
lowest potential operating temperature0 °C
Battery
charge time2 hours
battery life14 days2 days
battery power280 mAh435 mAh
has wireless chargingYesYes
has a removable batteryNoNo
battery life with GPS on25 hours
Has a solar power batteryNoNo
has a rechargeable batteryYesYes
battery life in training mode168 hours
battery life in power save mode720 hours
Sensors
has GPSYesYes
has a compassYesYes
Has a barometerNoYes
has a gyroscopeYesYes
Has a cadence sensorNoNo
has an accelerometerYesYes
Monitors perspirationNoNo
Has a heart rate monitorYesYes
Has a temperature sensorNoYes
Monitors blood oxygenation levelsYesYes
Features
release date2023-03-162025-07-09
Has a stopwatchYesYes
Has smart alarmNoNo
warranty period1 years
Has call controlYesYes
Has silent alarmYesYes
measures VO2 maxYesYes
Has notificationsYesYes
Has ECG technologyNoYes
Locates your phoneYesYes
has fall detectionNoYes
has voice commandsNoYes
Has vibrating alertsYesYes
shows readiness levelYesYes
Can be used to answer callsNoYes
measures resting heart rateYesYes
has irregular heart rate warningsNoYes
Has a built-in camera remote control functionYesYes
RAM2GB
has HRV trackingYes
internal storage32GB
Acquires GPS fasterYes
has fast/slow heart rate notificationsYes
Connectivity
has NFCNoYes
supports ANT+YesNo
supports Wi-FiNoYes
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
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
has an external memory slotNo
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
Has inactivity alertsYesYes
Has period notificationsYesYes
Has temperature trackingNoYes
Provides activity reportsYesYes
Displays fertile window notificationsYes
Counts how many calories you've burnedYesYes
Activity tracking
Measures paceYesYes
Tracks distanceYesYes
Tracks elevationNoYes
Designed for golfNoNo
Tracks your sleepYesYes
Tracks steps takenYesYes
Designed for divingNoNo
Has a route trackerYesYes
Has exercise taggingYesYes
Has multi-sport modeNoNo
Tracks calorie intakeYesYes
Provides sleep reportsYesYes
Detects activities automaticallyYesYes
Has a stroke counter for swimmingNoYes

Wrist Fit

Amazfit GTR Mini

Sits best on wrists ~4561mm wide (≈ 12.016.3cm circumference).

Samsung Galaxy Watch8 - LTE · 44mm

Sits best on wrists ~4866mm wide (≈ 12.817.6cm circumference).

Frequently Asked Questions

Is the Amazfit GTR Mini bigger than the Samsung Galaxy Watch8 - LTE · 44mm?

The Samsung Galaxy Watch8 - LTE · 44mm is bigger — 43.7mm vs 42.8mm case width.

Which fits a smaller wrist better, the Amazfit GTR Mini or the Samsung Galaxy Watch8 - LTE · 44mm?

The Amazfit GTR Mini suits wrists around 45–61mm wide, and the Samsung Galaxy Watch8 - LTE · 44mm around 48–66mm. The one with the smaller lower bound is the safer pick for a small wrist.

Can I see the Amazfit GTR Mini and Samsung Galaxy Watch8 - LTE · 44mm 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