1.97" AMOLED Display Major display upgrade
- LTPS 5Hz
- 60Hz high refresh rate
- Up to 600 nits brightness
Experience the biggest screen ever on the Redmi Watch, boasting a 26% increase in display area*. Paired with a 60Hz high refresh rate, it delivers incredibly smooth and silky visuals.
Aluminum alloy frame, Two classic colors
Redmi Watch 4 adopts a sturdy and reliable aluminum alloy frame* for the first time for a more elevated design feel. Make a fashion statement with two available color options.
Stainless steel rotating crown, Innovative interactions
The exquisite stainless-steel rotating crown adds high-end finesse to even the smallest details and its gentle spin gives a more comfortable experience.
All-new quick-release structure, Strap switching made easy
Upgraded next-gen quick-release structure makes strap replacement easier. Diverse strap options* mean you can switch up your style on a whim.
200+ stylish watch faces, Express your individuality
Discover our extensive range of chic watch faces to match your unique style.
Featuring a variety of fun watch faces and customizable components, style and functionality are yours to command.
20-day battery life For a long-lasting companion
Outfitted with a sizeable battery and an energy-efficient chip optimized for longevity. Enjoy a 20-day extra-long battery life in typical usage mode. Portable magnetic charging lets you power up with a simple touch, for worry-free use.
- 10 days AOD mode
- 30 days Long battery mode
- 20 days Typical usage mode
- -25%* System power consumption
Bluetooth® phone call, Raise your wrist to communicate
Redmi Watch 4 connects to your smartphone via Bluetooth, allowing you to view and reject calls on your watch, and engage in conversations with the built-in microphone and speaker without the need to take out your smartphone.
4-channel, PPG sensor configuration
Greater monitoring accuracy
The PPG sensor configuration* has been upgraded to include 4-channel to help increase health monitoring accuracy.
Smart sleep monitoring
With the help of scientific, meticulous sleep monitoring technologies, the watch records your real-time sleep condition at different stages, such as deep sleep, light sleep and REM, improving your sleeping habits and quality.
5ATM Professional water resistance
With 5ATM water resistance*, it is suitable for 18 aquatic sports, allowing you to enjoy your aquatic time with ease. The automatic water drainage function brings you utmost convenience.
Notes:
For more information: https://www.mi.com/global/product/redmi-watch-4/
*The data of battery life is based on Typical Usage mode, tested by Xiaomi Internal Labs. Actual results may vary.
*20 days typical usage mode test conditions: Full charge, factory default settings, static dial, with high-precision sleep monitoring, sleep breathing quality monitoring, all-day stress monitoring, and all-day blood oxygen monitoring turned off. Daily every 10 minutes heart rate detection, and message notifications (100 messages, 2 calls, and 3 alarms a day) turned on. Wrist raised to engage the screen 200 times a day; manually start the app to sync data once a day; 15 minutes of Bluetooth calls every week; use exercise record for 90 minutes every week (GNSS on).
*10 days AOD mode testing conditions: Full charge, factory default settings, static dial, AOD intelligent information screen on. High-precision sleep monitoring, sleep breathing quality monitoring, all-day stress detection, and all-day blood oxygen detection turned off. Daily every 10 minutes heart rate detection, and message notifications (100 messages, 2 calls, and 3 alarms a day) turned on. Wrist raised to engage the screen 200 times a day; manually start the app to sync data once a day; 15 minutes of Bluetooth calls every week; use exercise record for 90 minutes every week (GNSS on).
*30 days long battery mode testing conditions: Full charge, factory default settings, static dial. High-precision sleep monitoring, sleep breathing quality monitoring, all-day stress detection, all-day blood oxygen detection, all-day heart rate detection turned off. Message notifications (100 messages, 1 call, and 1 alarm a day), wrist raised to engage the screen 20 times a day.
*The watch must be kept connected to the smartphone's Bluetooth. The voice calls from third-party app are currently not supported.
*This product and its features are not designed for medical purposes, and are not intended to predict, diagnose, prevent, or cure any diseases.
*Data are derived from Xiaomi Internal Lab and compared with Redmi Watch 3. Results may vary due to differences in testing equipment, environment, and individual usage patterns and habits. Please refer to the actual data.
*The aluminum alloy frame refers to the frame part of the watch body, not the entire watch.
*The product comes with a black or white TPU strap. Straps of other colors displayed on this webpage must be purchased separately.
*This product is not designed as a medical device, nor is it intended to diagnose, treat, cure, or prevent any disease. All data and measurements are for personal reference only and shall not be used as a basis for diagnosis and treatment.
*After the device is turned on for all-day heart rate monitoring, it will monitor at a certain frequency during the day. For more details about the monitoring frequency and principle, please refer to the description in the APP.
*The breathing excercise function needs to be manually enabled.
*Needs to be manually turned on by the user to monitor the user's blood oxygen status. For more details about the monitoring frequency and principle, please refer to the description in the APP.
*The warm-up session applies only in selected sports modes.
*The rating is based on ISO 22810:2010 standard. Test report number is 68.189.23.0305.02. The watch can be worn in swimming pools, while swimming near the shore, or during other shallow-water activities. It cannot be used in hot showers, saunas, or when diving. Please avoid the watch being directly impacted by swift currents during water sports. The level of water resistance is not permanent and may deteriorate over time.
*To use this feature, you must enable it and set an emergency contact in the app and the watch should be kept connected to your smartphone over Bluetooth.
*The product images and models, data, functions, performance, specifications, user interface, and other product information on this page are for reference only and may differ from the actual product. Xiaomi may amend this information. For details, please refer to the actual product.
Dimensions
47.5mm x 41.1mm x 10.5mm
*Height, width and thickness dimensions exclude the strap and protrusions
31.5g (without inbox strap)
Frame
Aluminum alloy frame
Strap
Size: 135mm ~ 205mm
Sensors
Heart rate sensor (with blood oxygen sensor) | Accelerometer |
Gyroscope | Ambient light sensor | electronic compass
Satellite positioning systems
GPS | Galileo | Glonass | BeiDou | QZSS
Battery
Typical use time: 20 days
Capacity: 470mAh
Display
Ultra-large 1.97" Square AMOLED display
60Hz refresh rate
LTPS 5Hz
Brightness: Up to 600 nits
Other
Built-in GNSS: supported
Speaker: supported
Bluetooth call: supported
5ATM water resistance
Package contents
Redmi Watch 4 / Magnetic charging cable / User Manual (including warranty notice)
As an international traveller you are entitled to bring a certain amount/value of goods that are free of Customs duty and exempt Goods and Services tax (GST) into New Zealand. This is called your duty free allowance and personal goods concession. It is important to review these for any purchases you make on The Mall.
Your duty free allowance entitles you to bring into New Zealand the following quantities of alcohol products free of customs duty and GST provided you are over 17 years of age. You do need to be 18 years or over to purchase.
- Up to six bottles (4.5 litres) of wine, champagne, port or sherry or
- Up to twelve cans (4.5 litres) of beer
- And three bottles (or other containers) each containing not more than 1125ml of spirits, liqueur, or other spirituous beverages
Goods other than alcohol and tobacco, whether purchased overseas or purchased duty free in New Zealand, that have a combined total value not exceeding NZ$700 may also be brought as part of your personal goods concession.
When travelling overseas there are legal limits on the amount of duty free alcohol and other goods you can take with you. These amounts will vary depending on the country you are flying into. We always recommend you check the latest limits and exemptions.
Your order can be picked up at an Auckland Airport Collection Point. There is one in departures and one at arrivals in the international terminal. Alternatively, if you are arriving between 11pm and 6am you will be able to collect your order from our lockers. See map
Please bring your order confirmation email and your passport. If you are collecting from lockers you will have been sent an email with your access code, be sure to have this on you in order to collect your order.
If you’re departing Auckland Airport, we recommend that you come to the Auckland Airport Collection Point at least 60 minutes before your flight. If you miss your pickup time or your flight details have changed please let us know as soon as possible.
When you collect your order you will have the opportunity to inspect the items and sign for them.
If you need to return an item, our Collection Point team are there to help you. If you are collecting after hours please return the item to your locker and our team will be in touch as soon as possible. You may also like to view our Returns & refunds which provides information on how this works and outlines the individual retailer's returns and refunds policies.
After Hours Collections
If your order needs to be collected after the Auckland Airport Collection Point desk is closed, your order will be placed in the lockers next to the desk. All the details you will need to collect your order will be provided in your Order Confirmation and Ready to Collect Email.