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Xiaomi Mi Band 4 vs Xiaomi Watch Color 2

Feature Comparison

Time and method of release
Time and method of release
Introduction Time 2019, June September 27, 2021
Availability Status Available. Released June 2019 Available, released September 30, 2021
Aesthetic features
Aesthetic features
Size and Dimensions Unspecified / Not specified -
Product Weight Regular Version: 22.1 g / NFC Version: 22.2 g 36.3 gram (g)
Body material and design
Body material and design
Other Body Features Water resistant up to 50 meters deep
Compatible SIM Card Types - No
Display
Display
Display Technology AMOLED / Color / Touchscreen
Screen Size 0.95 inch 1.43 inch
Display Resolution
Multi-Touch Capability No -
Screen protector type Scratch-resistant glass -
Display Technical Details 2.5D / 400 nits brightness / 24-bit color depth
Operating system or software platform
Operating system or software platform
OS Version Compatible with Android 4.4 and iOS 9 and later Proprietary OS compatible with Android and iOS
Storage memory
Storage memory
Internal Memory Capacity 16MB, 512KB RAM -
Battery capacity and performance
Battery capacity and performance
Battery Type and Capacity Non-removable 135 mAh Li-Po battery (standard version) / Non-removable 125 mAh Li-Po battery (NFC version) Non-removable 470 mAh Li-Ion battery / Charged in 2.5 hours
Battery Standby Time
Capabilities
Capabilities
Smart Sensors 3-axis accelerometer, optical heart rate sensor, pedometer, 3-axis altimeter, watch wear detection sensor Accelerometer sensor, Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Gyroscope, Barometer
Messaging Method Received notification announcement / Display received messages and emails -
Other Features and Capabilities Pedometer / Distance traveled measurement / Heart rate measurement / Calories burned calculation / Display turn-on by lifting hand / Sleep monitoring / Sedentary reminder / Xiao AI voice assistant (NFC China version only) / Microphone (NFC China version only) Supports 19 sports modes, heart rate monitoring, blood oxygen level measurement, sleep monitoring, stress monitoring, breathing exercises, women's health monitoring, phone and calendar notification display, day and time display, timer, calculator
Connections
Connections
Bluetooth Support 5.0, A2DP, LE
GPS Support No Yes, with dual-band A-GPS
NFC Support NFC version only Yes
Wireless Network Type -
USB Connections Type - No, charges via proprietary magnetic port
Miscellaneous
Miscellaneous
Available Color Options Black, Brown, Blue, Orange, Pink Black, Blue, White
Global Price Range 25 dollar ($) \$
Audio features
Audio features
Speaker Type - Yes
Network connections
Network connections
Communication Technologies - No cellular connectivity
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User Rating Comparison

Xiaomi Mi Band 4
0 /10
from total 1 Vote
Xiaomi Watch Color 2
0 /10
from total 1 Vote

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