Price Comparison
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Xiaomi Mi Band 4
VS
Oppo Watch X
Feature Comparison
Connections
Connections
| NFC Support | NFC version only | Yes |
|---|---|---|
| GPS Support | No | - |
| Bluetooth Support | - | 5.0, A2DP, LE |
| USB Connections Type | - | No, charges via proprietary charging dock |
Time and method of release
Time and method of release
| Introduction Time | 2019, June | February 29, 2024 |
|---|---|---|
| Availability Status | Available. Released June 2019 | Coming soon (March 2024) |
Display
Display
| Display Technology | AMOLED / Color / Touchscreen | - |
|---|---|---|
| Multi-Touch Capability | No | - |
| Screen protector type | Scratch-resistant glass | Sapphire crystal |
| Screen Size | 0.95 inch | 1.43 inch |
| 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 | Wear OS 4 compatible with Android and iOS |
|---|---|---|
| Chip Model | - | Qualcomm Snapdragon W5 Gen 1 (4nm) |
Storage memory
Storage memory
| Internal Memory Capacity | 16MB, 512KB RAM | 32GB eMMC internal storage with 2GB 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 announcement / 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, Accelerometer, Gyroscope, Compass, Air pressure sensor, Light sensor |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Brown, Blue, Orange, Pink | Black, Silver |
|---|---|---|
| Global Price Range | 25 dollar ($) \$ | - |
Aesthetic features
Aesthetic features
| Size and Dimensions | Unspecified / Not specified | 47 x 46.6 x 12.1 mm |
|---|---|---|
| Product Weight | Regular Version: 22.1 g / NFC Version: 22.2 g | 49 g (Without Strap) / 80 g (With Strap) |
Body material and design
Body material and design
| Other Body Features | Water resistant up to 50 meters deep | Stainless steel frame / Plastic back / IP68 certified for water and dust resistance (up to 1.5 meters for 30 minutes) / Water resistant up to 5 ATM (50 meters deep) / MIL-STD-810H military standard |
|---|---|---|
| Compatible SIM Card Types | - | No |
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 500 mAh battery (fully charged in 60 minutes) |
|---|
Audio features
Audio features
| Speaker Type | - | Yes |
|---|---|---|
| Alert Type | - | Vibrate |
Network connections
Network connections
| Communication Technologies | - | No cellular connectivity |
|---|
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User Review Comparison
Xiaomi Mi Band 4
User Rating Comparison
Xiaomi Mi Band 4
0.0
/10
from total 1 Vote
Oppo Watch X
0.0
/10
from total 1 Vote
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