1. Introduction
This manual provides essential instructions for the setup, operation, maintenance, and troubleshooting of your DIZO by Realme TechLife Watch R DW2120 Smart Watch. Please read this manual thoroughly to ensure proper use and to maximize the device's functionality.
2. Product Overview
The DIZO by Realme TechLife Watch R DW2120 is a Bluetooth-enabled smartwatch designed to enhance your daily life and fitness activities. It features a round display and offers various smart controls and sports modes.

Figure 2.1: DIZO by Realme TechLife Watch R DW2120 Smart Watch. The watch face displays the time, date, and the DIZO logo.

Figure 2.2: The smartwatch features a 33.02mm (approximately 1.3-inch) round display.
3. Setup
3.1 Charging the Device
Before initial use, fully charge your smartwatch. Connect the provided charger to the charging contacts on the back of the watch and to a standard USB power adapter.
- Ensure the charging pins are clean and properly aligned with the watch's charging ports.
- A full charge typically takes approximately 2 hours.
3.2 Pairing with Your Smartphone
To access all smart features, pair your DIZO Watch R with your smartphone via Bluetooth.
- Download the official DIZO application from your smartphone's app store (Android or iOS).
- Ensure Bluetooth is enabled on your smartphone.
- Open the DIZO app and follow the on-screen instructions to add a new device.
- Select 'DIZO Watch R DW2120' from the list of available devices.
- Confirm the pairing request on both your watch and smartphone.
4. Operating Instructions
4.1 Basic Navigation
- Swipe Up/Down: Navigate through menus and notifications.
- Swipe Left/Right: Access quick functions or widgets.
- Tap: Select an item or confirm an action.
- Side Button: Press to return to the home screen or wake the display.
4.2 Smart Controls
The DIZO Watch R provides convenient access to various smartphone functions directly from your wrist.

Figure 4.1: Smart controls available on the DIZO Watch R, including music, camera, notifications, and call management.
- Music Control: Play, pause, skip tracks, and adjust volume for music playing on your phone.
- Camera Control: Remotely trigger your phone's camera shutter.
- Smart Notifications: Receive alerts for calls, messages, and app notifications.
- Reject/Mute Call: Manage incoming calls directly from your watch.
- Find My Phone: Locate your paired smartphone by making it ring.
- Alarm Clock: Set and manage alarms.
- Weather: View current weather conditions and forecasts.
- Stopwatch: Use the built-in stopwatch function.
4.3 Sports Modes
The watch supports over 110 sports modes to track various physical activities.

Figure 4.2: The smartwatch offers over 110 dedicated sports modes for comprehensive activity tracking.
- To start a workout, navigate to the 'Sports' menu on your watch.
- Select your desired activity from the list.
- The watch will begin tracking metrics such as duration, calories burned, and heart rate (if applicable).
- End your workout by following the on-screen prompts. Data will sync with the DIZO app.
5. Maintenance
- Cleaning: Regularly wipe the watch screen and strap with a soft, dry cloth. For stubborn dirt, use a slightly damp cloth and immediately dry.
- Water Resistance: Refer to the product specifications for water resistance ratings. Avoid exposing the watch to hot water, steam, or high-pressure water jets.
- Storage: Store the watch in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Battery Care: Avoid fully discharging the battery frequently. Charge the watch when the battery level is low.
6. Troubleshooting
| Issue | Possible Solution |
|---|---|
| Watch does not turn on | Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes. |
| Cannot pair with smartphone | Check if Bluetooth is enabled on your phone. Restart both the watch and the phone. Ensure the DIZO app is updated. |
| Notifications not received | Verify notification permissions in the DIZO app and your phone's settings. Ensure the watch is connected via Bluetooth. |
| Inaccurate activity tracking | Ensure the watch is worn snugly on your wrist. Calibrate the watch through the app if available. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | DW2120 |
| Brand | DIZO |
| Connectivity | Bluetooth |
| Display Size | Approximately 33mm (1.3 inches) |
| Operating System | Smartwatch OS |
| Item Weight | 110 g |
| Included Components | Charger |
| Shape | Round |
8. Warranty and Support
This product is an Amazon Renewed item and comes with a minimum of a six-month seller warranty. For warranty claims or technical support, please contact the seller directly through your Amazon purchase history. Keep your purchase receipt as proof of purchase.





