Xiaomi Mi Band 4
VS
Oppo Watch
Feature Comparison
Time and method of release
Time and method of release
| Introduction Time | 2019, June | 2020, March 6 |
|---|---|---|
| Availability Status | Available. Released June 2019 | Available. Released March 24, 2020 |
Aesthetic features
Aesthetic features
| Size and Dimensions | Unspecified / Not specified | 46 x 39 x 11.4 mm |
|---|---|---|
| Product Weight | Regular Version: 22.1 g / NFC Version: 22.2 g | Aluminum Version: 40 g / Stainless Steel Version: 45.5 g |
Body material and design
Body material and design
| Other Body Features | Water resistant up to 50 meters deep | Water resistant up to 5 ATM - 46mm version / Water resistant up to 3 ATM - 41mm version / ECG certified |
|---|---|---|
| Compatible SIM Card Types | - | eSIM |
Display
Display
| Display Technology | AMOLED / Color / Touchscreen | |
|---|---|---|
| Screen Size | 0.95 inch | 1.91 inch (~64.7% screen-to-body ratio) |
| 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 | |
|---|---|---|
| Chip Model | - | Qualcomm MSM8909W Snapdragon Wear 2500 (28nm) |
Storage memory
Storage memory
| Internal Memory Capacity | 16MB, 512KB RAM | 8GB 1GB 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 430 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | - |
Capabilities
Capabilities
| Smart Sensors | 3-axis accelerometer, optical heart rate sensor, pedometer, 3-axis altimeter, watch wear detection sensor | Accelerometer, Gyroscope, Heart rate sensor, 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) | - |
Connections
Connections
| Bluetooth Support | 4.2, A2DP, LE | |
|---|---|---|
| GPS Support | No | Yes, with A-GPS, GLONASS, BDS |
| NFC Support | NFC version only | Yes |
| Wireless Network Type | - | |
| USB Connections Type | - | No |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Brown, Blue, Orange, Pink | Silver, Dark Black, Matte Black, Gold, Rose Pink, Matte Silver |
|---|---|---|
| Global Price Range | 25 dollar ($) \$ |
Central Processor (CPU)
Central Processor (CPU)
| CPU | - |
|---|
Audio features
Audio features
| Speaker Type | - | Yes |
|---|
Network connections
Network connections
| Communication Technologies | - |
|---|
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User Rating Comparison
Xiaomi Mi Band 4
0
/10
from total 1 Vote
Oppo Watch
0
/10
from total 1 Vote
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