Haylou LS02 vs Haylou RS4
vs
General
Brand
Haylou
Haylou
Body
Shape
Rectangular
Rectangular
Colors
Black
Black, White
Dimensions
48 x 36 x 11.5mm
45.2 x 37.2 x 11.1mm
Weight
38g with strap
48.6g with strap
Strap
20mm
Display
Type
TFT
AMOLED
Size
1.4 inches
1.78 inches
Resolution
320 x 320 pixels
368 x 448
Features
Microphone
No
No
Camera
No
No
Waterproof
IP68
IP68
Sensors
Ultra-low dynamic optical heart rate sensor, accelerometer
Heart rate sensor, motion sensor, blood oxygen sensor
Modes
12 sport modes (Jogging / Fast walking / Biking / Climbing / Spinning / Yoga / Indoor running / Integrated training / Gymnastics / Basketball / Football / Rowing)
12 Workout Modes
Comms
SIM
No
No
Bluetooth
5.0
5.1
WLAN
No
No
GPS
No
No
NFC
No
No
USB
No
No
Platform
OS
Android
Android
Compatibility
For Android 4.4 or IOS8.0 and above (Supported features may vary by a watch, phone and country)
Android 6.0 and above, iOS 11.0 and above. Supported functions will vary with different watches, mobile phones, and countries.
Mobile App
Haylou Fit
Haylou Fun
Battery
Capacity
260mAh
230mAh
Battery Life
20 days (24-hour heart rate monitoring)
12 days (24 hours heart rate monitoring)