Zepp · 2020
E Circle 43.3mm Size, Dimensions & Wrist Fit
The E Circle 43.3mm looks in proportion on wrists of 15 cm (5.9 in) and up round, and fills the wrist at 16–17.5 cm (lug-to-lug estimated at ≈48.5mm; Zepp does not publish it).
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Does the E Circle 43.3mm fit your wrist?
| Wrist round (mm left each side) | 43.3mm≈48.5mm lug to lug, est. |
|---|---|
| 14 cm / 5.5 in | Overhangs (1.7mm over) |
| 15 cm / 5.9 in | Overhangs (0.1mm over) |
| 16 cm / 6.3 in | Sweet spot (1.6mm) |
| 17 cm / 6.7 in | Sweet spot (3.2mm) |
| 18 cm / 7.1 in | Balanced (4.8mm) |
| 19 cm / 7.5 in | Balanced (6.4mm) |
| 20 cm / 7.9 in | Balanced (8mm) |
The E Circle 43.3mm in short
- Rated for 15 days of use per charge.
- Water rated to 50 m.
- 32g on the wrist.
- 1.28 inches AMOLED display, always-on capable.
- Takes 20mm bands, so third-party straps fit without an adapter.
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E Circle 43.3mm battery life
Published runtime
- Battery life15 days
Charges in 2 hours
Settings to change and the 24-hour idle test are on the battery check.
2D Dimension Schematics
- Zepp E Circle 43.3mm 42.2mm × ≈48.5mm (est.) · 9.1mm thick
3D preview
Zepp E Circle 43.3mm on a wrist
What size band does the E Circle 43.3mm take?
Lug width
20mm
Alternatives to the E Circle 43.3mm
E Circle 43.3mm specifications
- Battery life
- 15 days
- Display
- 1.28 inches
- Resolution
- 416 x 416 px
- Water rating
- 5 ATM
- Strap
- 20 mm
- Charging
- 2 hours
Show all specificationsZepp's published specification, for reference · checked September 2026
Design
- width
- 42.2
- height
- 42.2
- volume
- 16.21 cm³
- weight
- 32 g
- thickness
- 9.1
- ATM rating
- 5 ATM
- resolution
- 416 x 416 px
- screen size
- 1.28 inches
- Display type
- OLED/AMOLED
- Has a display
- Yes
- pixel density
- 326 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
- No
- has branded damage-resistant glass
- No
Battery
- charge time
- 2 hours
- battery life
- 15 days
- battery power
- 188 mAh
- has wireless charging
- No
- has a removable battery
- No
- Has a solar power battery
- No
- has a rechargeable battery
- Yes
Sensors
- has GPS
- No
- Has a cadence sensor
- No
- has an accelerometer
- Yes
- Monitors perspiration
- No
- Has a heart rate monitor
- Yes
- Has a temperature sensor
- No
- Monitors blood oxygenation levels
- Yes
Features
- release date
- 2020-08-20
- Has a stopwatch
- Yes
- Has smart alarm
- No
- Has call control
- No
- Has silent alarm
- Yes
- Locates your phone
- No
- has a front camera
- No
- has voice commands
- No
- Acquires GPS faster
- No
- Has vibrating alerts
- Yes
- Can be used to answer calls
- No
- Has a built-in camera remote control function
- No
Connectivity
- has NFC
- No
- supports ANT+
- No
- supports Wi-Fi
- No
- Bluetooth version
- 5
- has a cellular module
- No
- Is compatible with iOS
- Yes
- Is compatible with Android
- Yes
Miscellaneous
- Is compatible with Windows
- No
- Is compatible with Mac OS X
- No
- has an external memory slot
- No
- has a battery level indicator
- Yes
- has a socket for a 3.5 mm audio jack
- No
App & Software
- Has achievements
- No
- Has goal setting
- Yes
- Has weight tracking
- No
- Tracks water intake
- No
- Has inactivity alerts
- No
- Has temperature tracking
- No
- Provides activity reports
- Yes
- Counts how many calories you've burned
- Yes
Activity tracking
- Measures pace
- Yes
- Tracks distance
- No
- Tracks elevation
- Yes
- Designed for golf
- No
- Tracks your sleep
- Yes
- Tracks steps taken
- Yes
- Designed for diving
- No
- Has a route tracker
- No
- Has exercise tagging
- Yes
- Has multi-sport mode
- Yes
- Tracks calorie intake
- No
- Provides sleep reports
- Yes
- Detects activities automatically
- Yes
- Has a stroke counter for swimming
- Yes
