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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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Suunto Ambit 3 Sport Smartwatch
Suunto Ambit 3 Sport
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
2
2 editorial reviews
It’s been nearly three months since Suunto announced the Ambit3, though considerably less time since the unit started making its way into the wild with final hardware and firmware.  Since well before either of those dates I’ve been testing theRead more
A feature-packed watch that's designed more for trail than townRead more
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 %
31
4.2 out of 5
31 user ratings
5 stars
41 %
4 stars
32 %
3 stars
25 %
2 stars
0 %
1 stars
0 %

Display

Touchscreenyes
N/A
N/A
Screen size1.22 in1.3 in1.97 in
Display technologyLCD
OLED
LED
Screen resolution240 x 204 px360 x 360 px128 x 128 px
Type of screenColour screenColour screen
N/A
Type of glass
N/A
Gorilla Glass
N/A

Dimensions

Weight2.01 oz2.19 oz2.82 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 in0.59 in
Watch case material
N/A
  • Stainless steel
  • Aluminum
Polyamide
Wrist band material
N/A
  • Leather
  • Silicone
  • Rubber
Silicone
Fully waterproof
N/A
noyes
Replaceable wrist bands
N/A
N/A
yes
Anti scratch lens
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
yes
N/A
Wireless networking standard
N/A
  • 802.11b
  • 802.11g
  • 802.11n
N/A
NFC
N/A
yes
N/A
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
Proprietary USB Cable

Power

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

Often compared with Samsung Gear S3 Frontier

Often compared with Suunto Ambit 3 Sport