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Compare 3 products

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MyKronoz ZeRound 2 Smartwatch
MyKronoz ZeRound 2
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Samsung Gear S3 Frontier Smartwatch
Samsung Gear S3 Frontier
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Sony SmartWatch 3 Smartwatch
Sony SmartWatch 3
Editiorial reviews
14
3.9 out of 5
6 user ratings
5 stars
33 %
4 stars
50 %
3 stars
16 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
16
3.4 out of 5
7 user ratings
5 stars
0 %
4 stars
85 %
3 stars
0 %
2 stars
0 %
1 stars
14 %
Read editorial reviews
User rating
40
4.1 out of 5
40 user ratings
5 stars
37 %
4 stars
35 %
3 stars
27 %
2 stars
0 %
1 stars
0 %
45
4.2 out of 5
45 user ratings
5 stars
35 %
4 stars
51 %
3 stars
13 %
2 stars
0 %
1 stars
0 %
43
4.3 out of 5
43 user ratings
5 stars
46 %
4 stars
39 %
3 stars
13 %
2 stars
0 %
1 stars
0 %

Hardware

RAM Memory64.0 mB768.0 mB512.0 mB
Internal storage space0.25 GB4.0 GB
N/A
CPU cores
N/A
Dual CoreQuad Core
CPU speed
N/A
1.0 GHz
N/A

Display

Touchscreenyes
N/A
N/A
Screen size1.22 in1.3 in1.6 in
Display technologyLCD
OLED
N/A
Screen resolution240 x 204 px360 x 360 px320 x 320 px
Type of screenColour screenColour screen
N/A
Type of glass
N/A
Gorilla Glass
N/A

Features

Heart rate monitoryesyes
N/A
Microphoneyesyes
N/A
Gyroscopeyesyesyes
Pedometeryes
N/A
N/A
Built-in camera
N/A
no
N/A
Barometer
N/A
yes
N/A
Compass
N/A
yesyes
Phone Functionality
N/A
yes
N/A
Accelerometer
N/A
N/A
yes
Ambient Light Sensor
N/A
N/A
yes

Dimensions

Weight2.01 oz2.19 oz1.59 oz
Colour of bracelet
  • Black
  • White
  • Black
  • Blue
  • Brown
  • Green
  • Red
N/A
Water resistanceyesyesyes
IP code (level of dust/water resistance)IP67IP68
N/A
Case diameter
N/A
1.81 in1.97 in
Case height
N/A
1.93 in
N/A
Case thickness
N/A
0.51 in0.39 in
Watch case material
N/A
  • Stainless steel
  • Aluminum
Stainless steel
Wrist band material
N/A
  • Leather
  • Silicone
  • Rubber
  • Pink
  • Yellow
  • White
  • Black
  • Stainless steel
  • Leather
  • Rubber
Fully waterproof
N/A
noyes
Replaceable wrist bands
N/A
N/A
yes
Anti scratch lens
N/A
N/A
yes
Dust resistant
N/A
N/A
yes

Connectivity

Bluetoothyesyesyes
Bluetooth version4.04.24.0
USByesyes
N/A
3G (UMTS)
N/A
yes
N/A
4G (LTE)
N/A
no
N/A
Wi-Fi
N/A
yesyes
Wireless networking standard
N/A
  • 802.11b
  • 802.11g
  • 802.11n
N/A
NFC
N/A
yesyes
Built-in navigation system
N/A
yes
N/A
GPS
N/A
yesyes
GLONASS
N/A
yes
N/A
Charging connection
N/A
N/A
microUSB
Headphone connection
N/A
N/A
Bluetooth

Power

Battery technologyLi-IonLi-IonLi-polymer
Battery capacity260.0 mAh380.0 mAh420.0 mAh
Average battery life (standby)72.0 h96.0 h48.0 h
Wireless charging
N/A
yes
N/A
Battery life (running)
N/A
96.0 h
N/A

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