Price Comparison
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Xiaomi Mi Band 4
VS
Apple Watch Series 7 45Mm Stainless Steel
Feature Comparison
Connections
Connections
| NFC Support | NFC version only | Yes |
|---|---|---|
| GPS Support | No | - |
| Bluetooth Support | - | Version 5.0 with A2DP, LE support |
| Wireless Network Type | - | Wi-Fi 802.11 b/g/n / Dual-band |
| USB Connections Type | - | No, charges via wireless charging |
Time and method of release
Time and method of release
| Introduction Time | 2019, June | September 14, 2021 |
|---|---|---|
| Availability Status | Available. Released June 2019 | Available, released October 15, 2021 |
Display
Display
| Display Technology | AMOLED / Color / Touchscreen | - |
|---|---|---|
| Multi-Touch Capability | No | - |
| Screen protector type | Scratch-resistant glass | Sapphire glass |
| Screen Size | 0.95 inch | 1.9 inch |
| Display Technical Details | 2.5D / 400 nits brightness / 24-bit color depth | Always-on Display / 1000 nits brightness |
Operating system or software platform
Operating system or software platform
| OS Version | Compatible with Android 4.4 and iOS 9 and later | WatchOS 8, upgradable to WatchOS 10 |
|---|
Storage memory
Storage memory
| Internal Memory Capacity | 16MB, 512KB RAM | 32GB with 1GB RAM |
|---|
Capabilities
Capabilities
| 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) | - |
|---|---|---|
| Messaging Method | Received notification announcement / Display received messages and emails | Received notification alerts / Display text messages |
| 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, Electrocardiogram, Accelerometer, Gyroscope, Air pressure sensor, Altimeter, Compass |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Brown, Blue, Orange, Pink | Gray, Gold, Silver |
|---|---|---|
| Global Price Range | 25 dollar ($) \$ | - |
Aesthetic features
Aesthetic features
| Size and Dimensions | Unspecified / Not specified | 45 x 38 x 10.7 mm |
|---|---|---|
| Product Weight | Regular Version: 22.1 g / NFC Version: 22.2 g | 51.5 gram (g) |
Body material and design
Body material and design
| Other Body Features | Water resistant up to 50 meters deep | Sapphire front / Ceramic and sapphire back / Stainless steel frame / Water pressure resistant up to 50 meters deep / IP6X certified for dust resistance |
|---|
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 309 mAh Li-Ion battery (1.19 Wh) |
|---|---|---|
| Battery Standby Time | - | Up to 18 hours (normal usage) |
Audio features
Audio features
| Speaker Type | - | Yes |
|---|
Central Processor (CPU)
Central Processor (CPU)
| CPU | - | Dual-core |
|---|
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User Review Comparison
Xiaomi Mi Band 4
Apple Watch Series 7 45Mm Stainless Steel
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User Rating Comparison
Xiaomi Mi Band 4
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/10
from total 1 Vote
Apple Watch Series 7 45Mm Stainless Steel
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/10
from total 1 Vote
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