Xiaomi Mi Band 4
VS
Xiaomi Watch S2 42Mm
Feature Comparison
Time and method of release
Time and method of release
| Introduction Time | 2019, June | December 11, 2022 |
|---|---|---|
| Availability Status | Available. Released June 2019 | Available, released to market |
Aesthetic features
Aesthetic features
| Size and Dimensions | Unspecified / Not specified | 42.3 * 42.3 * 10.2 millimeter (mm) |
|---|---|---|
| Product Weight | Regular Version: 22.1 g / NFC Version: 22.2 g | - |
Body material and design
Body material and design
| Other Body Features | Water resistant up to 50 meters deep | Circular stainless steel body / Silicone or leather band / Water resistant up to 5 ATM (50 meters deep) |
|---|---|---|
| Compatible SIM Card Types | - | No |
Display
Display
| Display Technology | AMOLED / Color / Touchscreen | |
|---|---|---|
| Screen Size | 0.95 inch | 1.32 inch |
| Display Resolution | ||
| Multi-Touch Capability | No | - |
| Screen protector type | Scratch-resistant glass | Sapphire glass |
| Display Technical Details | 2.5D / 400 nits brightness / 24-bit color depth | Always-on Display |
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 6.0 and later and iOS version 12.0 and later |
|---|
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 305 mAh Li-Po battery |
|---|---|---|
| Battery Standby Time |
Capabilities
Capabilities
| Smart Sensors | 3-axis accelerometer, optical heart rate sensor, pedometer, 3-axis altimeter, watch wear detection sensor | Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Bioelectrical impedance sensor, Accelerometer, Gyroscope, Geomagnetic sensor, Air pressure sensor, Ambient light sensor, Temperature detection |
|---|---|---|
| Messaging Method | Received notification announcement / Display received messages and emails | Received notification alerts / Display text messages |
| 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) | - |
Connections
Connections
| Bluetooth Support | Yes, Version 5.2 | |
|---|---|---|
| GPS Support | No | |
| NFC Support | NFC version only | Yes |
| Wireless Network Type | - | No |
| USB Connections Type | - | No, charges via proprietary charging dock |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Brown, Blue, Orange, Pink | Black, Gold |
|---|---|---|
| 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 S2 42Mm
0
/10
from total 1 Vote
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