Polar Loop vs Honor Band 4 Smart Band comparison

Compare Polar Loop
Compare Honor Band 4 Smart Band
key specs
Water ResistantYesYes
Heart Rate MonitorYesYes
Display Type-AMOLED
Compatible Devices-Android Phones, iPhone
Battery Life (Days)-17
general
BrandPolarHonor
ModelLoopBand 4 Smart Band
Release dateDecember 5, 2025-
Model NamePolar LoopBand 4
MaterialStainless SteelSilicone
Suitable ForUnisexSports, Fitness
Water ResistantYesYes
Model Number-CRS-B19
Color-Black
Reading Type-Digital
Ideal For-Unisex
Touch Enabled-Yes
Dial Shape-Rectangle
display and battery features
Battery TypeLithium Polymer (Li-poly)-
Charge Time (hours)8-
Battery Capacity (mAh)170100
Display Type-AMOLED
Backlight Present-Yes
Battery Life (Days)-17
performance features
Water-Resistant Depth (metres)3050
Operating Temperature (Celsius)-20 °C - 50 °C-
Shock Resistant-No
activity tracking function
Blood Pressure MonitorYes-
Calories BurnedYesYes
Distance CoveredYesYes
Heart Rate MonitorYesYes
Sleep TrackingYesYes
SPO2 MonitorYes-
Step CounterYesYes
Alarms-Yes
Do Not Disturb Mode-Yes
Phone Notifications-Yes
Reminders-Yes
Sedentary Reminder-Yes
workout modes
TreadmillYes-
ExerciseYesYes
Outdoor RunningYesYes
CyclingYesYes
WalkingYesYes
Swimming-Yes
sensors
Electrical Heart Rate SensorYes-
GyroscopeYes-
Optical Heart Rate SensorYesYes
PedometerYesYes
Vibration MotorYesYes
Accelerometer-Yes
dimensions
Weight (grams)29-
Width (mm)27-
Height (mm)42-
Depth (mm)9-
connectivity features
Wi-Fi Enabled-No
Bluetooth Enabled-Yes
Bluetooth Version-v4.2
compatibility
Compatible Devices-Android Phones, iPhone

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