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Compare 5 products

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Fitbit Blaze Smartwatch
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MyKronoz ZeRound 2 Smartwatch
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Samsung Gear S2 Smartwatch
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Samsung Gear S3 classic Smartwatch
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Samsung Gear S3 Frontier Smartwatch

Display

Screen size1.3 in1.22 in1.2 in1.63 in1.3 in
Display technologyLCDLCD
OLED
OLED
OLED
Screen resolution240 x 180 px240 x 204 px360 x 360 px320 x 320 px360 x 360 px
Type of glassGorilla Glass
N/A
Gorilla GlassGorilla GlassGorilla Glass
Type of screenColour screenColour screenColour screenColour screenColour screen
Touchscreen
N/A
yesyes
N/A
N/A

Features

Built-in camerano
N/A
nonono
Accelerometeryes
N/A
yesyes
N/A
Altimeteryes
N/A
N/A
yes
N/A
Ambient Light Sensoryes
N/A
yes
N/A
N/A
Barometeryes
N/A
yesyesyes
Heart rate monitoryesyesyesyesyes
Compassyes
N/A
N/A
yesyes
Gyroscopeyesyesyesyesyes
Microphone
N/A
yesyesyesyes
Pedometer
N/A
yesyes
N/A
N/A
Phone Functionality
N/A
N/A
N/A
yesyes

Dimensions

Case diameter1.58 in
N/A
1.67 in1.45 in1.81 in
Case height1.65 in
N/A
1.96 in2.23 in1.93 in
Case thickness0.44 in
N/A
0.45 in0.44 in0.51 in
Weight1.55 oz2.01 oz1.66 oz2.6 oz2.19 oz
Replaceable wrist bandsyes
N/A
N/A
yes
N/A
Watch case material
  • Stainless steel
  • Plastic/Synthetic
N/A
Stainless steelStainless steel
  • Stainless steel
  • Aluminum
Wrist band material
  • Rubber
  • Leather
  • Silicone
N/A
  • Silicone
  • Leather
  • Steel
  • Rubber
  • Steel
  • Leather
  • Silicone
  • Rubber
Colour of bracelet
  • Black
  • Blue
  • Purple
  • Black
  • White
  • Grey
  • White
  • Black
  • Black
  • Blue
  • Brown
  • Green
  • Red
  • Black
  • Blue
  • Brown
  • Green
  • Red
Water resistanceyesyesyesyesyes
Fully waterproofno
N/A
yesyesno
IP code (level of dust/water resistance)
N/A
IP67IP68IP68IP68
Dust resistant
N/A
N/A
yesyes
N/A
Wrist band width
N/A
N/A
N/A
0.87 in
N/A
Anti scratch lens
N/A
N/A
N/A
yes
N/A

Connectivity

3G (UMTS)no
N/A
nonoyes
4G (LTE)no
N/A
yesyesno
Bluetoothyesyesyesyesyes
Bluetooth version4.04.04.14.04.2
Wi-Fino
N/A
yesyesyes
NFCno
N/A
yesyesyes
USByesyesyesyesyes
Built-in navigation systemno
N/A
noyesyes
GPSyes
N/A
N/A
yesyes
Wireless networking standard
N/A
N/A
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11b
  • 802.11g
  • 802.11n
Charging connection
N/A
N/A
WirelessWireless
N/A
Headphone connection
N/A
N/A
BluetoothBluetooth
N/A
GLONASS
N/A
N/A
N/A
yesyes

Power

Battery technologyLi-polymerLi-IonLi-IonLi-IonLi-Ion
Battery capacity167.0 mAh260.0 mAh250.0 mAh315.0 mAh380.0 mAh
Average battery life (standby)120.0 h72.0 h24.0 h150.0 h96.0 h
Battery life (running)120.0 h
N/A
24.0 h25.0 h96.0 h
Wireless charging
N/A
N/A
yesyesyes

Often compared with Fitbit Blaze

Often compared with Samsung Gear S2

Often compared with Samsung Gear S3 classic

Often compared with Samsung Gear S3 Frontier