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key specs | ||||
Display Type | LCD | AMOLED | ||
Water Resistant | Yes | Yes | ||
Heart Rate Monitor | Yes | - | ||
Battery Life (Days) | 9 | - | ||
general | ||||
Brand | Huawei | Lcare | ||
Model | Band 4 | Band 2S | ||
Release date | October 24, 2019 | - | ||
Model Name | Band 4 | - | ||
Color | Graphite Black | Black | ||
Material | Rubber | Silicone | ||
Touch Enabled | Yes | Yes | ||
Water Resistant | Yes | Yes | ||
Dial Shape | Rectangle | Rectangle | ||
Model Number | - | Band 2S | ||
Reading Type | - | Digital | ||
Ideal For | - | Unisex | ||
Suitable For | - | Fitness | ||
display and battery features | ||||
Display Resolution | 80 x 160 | - | ||
Display Type | LCD | AMOLED | ||
Battery Life (Days) | 9 | - | ||
Battery Type | - | Lithium Ion (Li-ion) | ||
performance features | ||||
Water-Resistant Depth (metres) | 50 | - | ||
connectivity features | ||||
Bluetooth Enabled | Yes | - | ||
Bluetooth Version | v4.2 | - | ||
compatibility | ||||
Compatible Android Version | Android 4.4 and above | - | ||
Compatible iOS Version | iOS 9.0 and above | - | ||
activity tracking function | ||||
Alarms | Yes | - | ||
Calories Burned | Yes | - | ||
Distance Covered | Yes | - | ||
Heart Rate Monitor | Yes | - | ||
Phone Notifications | Yes | - | ||
Reminders | Yes | - | ||
Sleep Tracking | Yes | - | ||
Step Counter | Yes | - | ||
workout modes | ||||
Treadmill | Yes | - | ||
Exercise | Yes | - | ||
Outdoor Running | Yes | - | ||
Cycling | Yes | - | ||
Walking | Yes | - | ||
sensors | ||||
Accelerometer | Yes | - | ||
Optical Heart Rate Sensor | Yes | - | ||
dimensions | ||||
Weight (grams) | 24 | - | ||
Width (mm) | 18.5 | - | ||
Height (mm) | 56 | - | ||
Depth (mm) | 12.5 | - | ||
ratings | ||||
Overall NDTV Rating | - | Read Review | ||
Design and comfort Rating | - | |||
Tracking accuracy Rating | - | |||
Companion app Rating | - | |||
Battery life Rating | - |