Samsung · 2015
Gear S2 Classic 43.6mm Size, Dimensions & Wrist Fit
Case Width
39.9mm
Thickness
11.4mm
Lug-to-Lug
43.6mm
Weight
42g
The Gear S2 Classic 43.6mm looks in proportion on wrists of 13.5–19.5 cm (5.3–7.7 in) round, and fills the wrist at 14–16 cm (43.6mm lug to lug).
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Does the Gear S2 Classic 43.6mm fit your wrist?
| Wrist round (mm left each side) | 43.6mm |
|---|---|
| 14 cm / 5.5 in | Bold (0.8mm) |
| 15 cm / 5.9 in | Sweet spot (2.4mm) |
| 16 cm / 6.3 in | Balanced (4mm) |
| 17 cm / 6.7 in | Balanced (5.6mm) |
| 18 cm / 7.1 in | Balanced (7.2mm) |
| 19 cm / 7.5 in | Balanced (8.8mm) |
| 20 cm / 7.9 in | Understated (10.5mm) |
The Gear S2 Classic 43.6mm in short
- Replaced by the Gear S3 Classic 49.1mm, which is 6.2mm wider, 1.5mm thicker and 15g heavier.
- At 11.4mm, the 2nd thickest of the 9 Samsung watches 39–41mm across.
Compare with another watch
Size, fit and battery side by side, against any smartwatch we list.
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Gear S2 Classic 43.6mm battery life
Published runtime
- Battery life3 days
Where it ranks among Samsung watches
- Everyday use3 days#12 of 64
- Capacity250 mAh#49 of 64
2D Dimension Schematics
- Samsung Gear S2 Classic 43.6mm 39.9mm × 43.6mm · 11.4mm thick
3D preview
Samsung Gear S2 Classic 43.6mm on a wrist
Alternatives to the Gear S2 Classic 43.6mm
39.9mm · 12.5mm thick · 66g39.9mmSamsung
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Galaxy Watch Active2 Aluminium 40mm
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Galaxy Watch Active
40.4mm · 8.6mm thick · 30g40.4mmSamsung
Galaxy Watch8 Wi-Fi 40mm
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Galaxy Watch7 Wi-Fi 40mm
Gear S2 Classic 43.6mm specifications
- Battery life
- 3 days
- Display
- 1.2 inches
- Resolution
- 360 x 360 px
- Water rating
- Water resistant
- Storage
- 4GB
Show all specificationsSamsung's published specification, for reference · checked September 2026
Design
- width
- 39.9
- height
- 43.6
- weight
- 42 g
- thickness
- 11.4
- resolution
- 360 x 360 px
- screen size
- 1.2 inches
- Display type
- OLED/AMOLED
- Has a display
- Yes
- pixel density
- 302 ppi
- water resistance
- Water resistant
- Always-On Display
- Yes
- has a touch screen
- Yes
- Watch band is replaceable
- Yes
- has branded damage-resistant glass
- Yes
Battery
- battery life
- 3 days
- battery power
- 250 mAh
- has wireless charging
- Yes
- has a rechargeable battery
- Yes
Sensors
- has GPS
- Yes
- has a compass
- Yes
- Has a barometer
- Yes
- has an accelerometer
- Yes
- Has a heart rate monitor
- Yes
Features
- RAM
- 0.51GB
- CPU speed
- 2 x 1 GHz
- release date
- 2015-09-03
- Has a stopwatch
- Yes
- Has call control
- Yes
- Has silent alarm
- Yes
- internal storage
- 4GB
- Has notifications
- Yes
- Locates your phone
- Yes
- has voice commands
- Yes
- Has vibrating alerts
- Yes
- Can be used to answer calls
- Yes
Connectivity
- has NFC
- Yes
- Wi-Fi version
- Wi-Fi 4 (802.11n)
- supports Wi-Fi
- Yes
- Bluetooth version
- 4.1
- Is compatible with iOS
- Yes
- Is compatible with Android
- Yes
Miscellaneous
- Has passcode
- Yes
- Has auto pause
- Yes
- Compatible with smart scales
- Yes
- has a battery level indicator
- Yes
- Compatible with external heart rate monitors
- Yes
App & Software
- Ad-free
- Yes
- Free app
- Yes
- Tracks BMI
- Yes
- Has coaching
- 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 period notifications
- Yes
- Provides activity reports
- Yes
- Counts how many calories you've burned
- Yes
Activity tracking
- Measures pace
- Yes
- Tracks distance
- Yes
- Tracks elevation
- Yes
- Tracks your sleep
- Yes
- Tracks steps taken
- Yes
- Has a route tracker
- Yes
- Has exercise tagging
- Yes
- Tracks calorie intake
- Yes
- Provides sleep reports
- Yes
