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Compare 5 products

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MyKronoz ZeRound Smartwatch
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MyKronoz ZeRound 2 Smartwatch
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Pebble Classic Smartwatch
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Samsung Gear S3 classic Smartwatch
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Samsung Gear S3 Frontier Smartwatch

Display

Touchscreenyesyes
N/A
N/A
N/A
Display technologyLCDLCD
N/A
OLED
OLED
Screen resolution240 x 204 px240 x 204 px144 x 168 px320 x 320 px360 x 360 px
Type of screenColour screenColour screen
N/A
Colour screenColour screen
Screen size
N/A
1.22 in1.26 in1.63 in1.3 in
Type of glass
N/A
N/A
N/A
Gorilla GlassGorilla Glass

Dimensions

Case thickness0.52 in
N/A
0.43 in0.44 in0.51 in
Weight2.22 oz2.01 oz1.34 oz2.6 oz2.19 oz
Replaceable wrist bandsyes
N/A
yesyes
N/A
Watch case material
  • Black
  • Chrome
  • Gold
  • Copper
  • Stainless steel
N/A
  • White
  • Black
  • Cherry Red
  • Orange
  • Grey
Stainless steel
  • Stainless steel
  • Aluminum
Wrist band materialSilicone
N/A
  • White
  • Black
  • Rubber
  • Steel
  • Leather
  • Silicone
  • Rubber
Water resistanceyesyesyesyesyes
IP code (level of dust/water resistance)IP56IP67
N/A
IP68IP68
Colour of bracelet
N/A
  • Black
  • White
N/A
  • Black
  • Blue
  • Brown
  • Green
  • Red
  • Black
  • Blue
  • Brown
  • Green
  • Red
Case diameter
N/A
N/A
2.48 in1.45 in1.81 in
Wrist band width
N/A
N/A
0.87 in0.87 in
N/A
Anti scratch lens
N/A
N/A
yesyes
N/A
Case height
N/A
N/A
N/A
2.23 in1.93 in
Fully waterproof
N/A
N/A
N/A
yesno
Dust resistant
N/A
N/A
N/A
yes
N/A

Connectivity

Bluetoothyesyesyesyesyes
Bluetooth version4.04.04.04.04.2
USByesyes
N/A
yesyes
Charging connection
N/A
N/A
Proprietary USB CableWireless
N/A
3G (UMTS)
N/A
N/A
N/A
noyes
4G (LTE)
N/A
N/A
N/A
yesno
Wi-Fi
N/A
N/A
N/A
yesyes
Wireless networking standard
N/A
N/A
N/A
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11b
  • 802.11g
  • 802.11n
NFC
N/A
N/A
N/A
yesyes
Headphone connection
N/A
N/A
N/A
Bluetooth
N/A
Built-in navigation system
N/A
N/A
N/A
yesyes
GPS
N/A
N/A
N/A
yesyes
GLONASS
N/A
N/A
N/A
yesyes

Power

Battery technologyLi-IonLi-IonLi-IonLi-IonLi-Ion
Battery capacity300.0 mAh260.0 mAh140.0 mAh315.0 mAh380.0 mAh
Average battery life (standby)72.0 h72.0 h168.0 h150.0 h96.0 h
Wireless charging
N/A
N/A
N/A
yesyes
Battery life (running)
N/A
N/A
N/A
25.0 h96.0 h

Often compared with Pebble Classic

Often compared with Samsung Gear S3 classic

Often compared with Samsung Gear S3 Frontier