| Introduction Time | September 7, 2022 | 2020, April |
|---|---|---|
| Availability Status | Available, released September 16, 2022 | Available. Released April 3, 2020 |
| Equivalent Name | Mi Band 4C (Introduced for the European market) ** Redmi Band (Introduced for the Chinese market) |
|---|
| Size and Dimensions | 41 x 35 x 10.7 mm | Unspecified / Not specified |
|---|---|---|
| Product Weight | 42.3 gram (g) | Unspecified |
| Compatible SIM Card Types | eSIM | - |
|---|---|---|
| Other Body Features | Sapphire front / Ceramic and sapphire back / Stainless steel frame / Water pressure resistant up to 50 meters deep / IP6X certified for dust resistance | Water resistant up to 50 meters deep |
| Display Technology | TFT LCD / Color / Touchscreen | |
|---|---|---|
| Screen Size | 1.9 inch | 1.08 inch |
| Display Resolution | 128 * 220 pixel (px) | |
| Screen protector type | Sapphire glass | - |
| Display Technical Details | Always-on Display / 1000 nits brightness | - |
| Multi-Touch Capability | - | No |
| OS Version | WatchOS 9, upgradable to WatchOS 10 | Compatible with Android 4.4 and iOS 9 and later |
|---|---|---|
| Chip Model | - |
| CPU | Dual-core | - |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | 32GB eMMC 5.1 with 1GB RAM | - |
|---|
| Speaker Type | Yes | - |
|---|
| Battery Type and Capacity | Non-removable 282 mAh Li-Ion battery | - |
|---|---|---|
| Battery Standby Time | Up to 18 hours (normal usage) / Up to 36 hours (battery saver mode) |
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Electrocardiogram, Accelerometer, Gyroscope, Air pressure sensor, Altimeter, Compass, Body temperature sensor | 3-axis accelerometer, Optical heart rate measurement sensor, Pedometer, 3-axis altimeter |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | Received notification announcement / Display received messages and emails |
| Other Features and Capabilities | - | Pedometer / Distance traveled measurement / Heart rate measurement / Calories burned calculation / Sleep monitoring |
| Communication Technologies | - |
|---|
| Wireless Network Type | Wi-Fi 802.11 b/g/n / Dual-band | - |
|---|---|---|
| Bluetooth Support | Version 5.3 with A2DP, LE support | |
| GPS Support | No | |
| NFC Support | Yes | No |
| USB Connections Type | No, charges via wireless charging | - |
| Available Color Options | Charcoal, Gold, Silver | Black, Red, Blue, Brown |
|---|---|---|
| Global Price Range |
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