How to choose a smart watch Xiaomi: a full buyer’s guide

The wearables market is oversupplied, but it's the Mi Home ecosystem that sets the standards for accessibility and functionality. Consumers are often lost in acronyms: Mi Band, Mi Watch, Redmi Watch and Amazfit β€” all of which are names that flash through reviews, creating confusion. The right gadget depends not only on your budget, but also on what tasks you plan to solve with it: from simple notification of calls to professional tracking of training.

In this article, we'll break down the key differences between the lines so you can make an informed decision: Compatibility with your smartphone's operating system, display type and autonomy are the three whales on which comfort of use is based. Don't chase the most expensive model if you've got enough of a basic fitness tracker.

We’ll look at the technical nuances that are often overlooked when shopping online. Xiaomi uses different platforms for its devices, and understanding these differences will help avoid frustration after unpacking. Let’s determine what exactly you need to avoid overpaying for unnecessary features.

Differences between Mi Band, Redmi Watch and Mi Watch

The first thing that customers face is the division into activity trackers and full-fledged smart watches. The Mi Band line is focused on minimalism, lightness and maximum autonomy. They are a narrow screen on a silicone strap that is practically not felt on the hand. Unlike them, the Mi Watch series has a full round or square dial and more like a classic watch.

Redmi products occupy an intermediate niche, often referred to as a β€œbudget smartwatch” because they have a larger screen than the Mi Band, but lack some of the advanced features of Mi Watch flagship models. For example, Redmi Watch often lacks support for installing third-party apps and the interface is more simplified.

πŸ“Š What is most important to you in a wearable device?
Long-term battery life
Beautiful design and screen
GPS and sport accuracy
Ability to respond to messages

The device’s operating system is a key choice, with flagship Mi Watches running on Wear OS (from Google) or proprietary HyperOS (formerly MIUI for Watch), while bracelets using closed RTOS, which directly affects what apps you can install and how the interface will look.

⚠️ Note: Not all watches support text input or voice input to messages. If you are critical to a full wrist correspondence, check the specification of a particular model before buying, as only the notifications are available in the budget segment.

  • πŸ”Ή Mi Band: Perfect for sleep, pedometer and basic notifications, last up to 2 weeks.
  • πŸ”Ή Redmi Watch: Bigger screen, more dials, but functionality is limited by Xiaomi ecosystem.
  • πŸ”Ή Mi Watch: Full OS, installation of maps, music and third-party apps, but charging is required more often.

Compatibility with Android and iOS: important nuances

Compatibility is one of the most critical issues when choosing a gadget. Xiaomi and Amazfit devices (which are often technical twins of Xiaomi watches) require a special application to set up. For Android, it is usually Mi Fitness (formerly Zepp Life), and for iOS, functionality can be limited.

iPhone users should be aware that some features on iOS are running in a pared-down mode, such as message responses that may not be available and notifications that are displayed are shortened, and health data synchronization may require additional crutches to integrate with Apple Health.

For Android owners, the situation is much easier, allowing the device to integrate the watch into the smartphone, providing a stable Bluetooth connection and fast data exchange. However, even here there are nuances: some older bracelets may require the installation of Zepp Life, while newer ones are switching to Mi Fitness.

The ecosystem deserves special attention. If you already have a Xiaomi vacuum cleaner, light bulbs or a camera, a Mi Home-enabled watch will be a convenient remote control, so you can see the status of the devices or get an allert right on your wrist, creating a single smart home space.

Types of displays: AMOLED vs LCD

Image quality directly affects readability in the sun and in the dark. Most modern models, including the Mi Band 6/7/8 and Mi Watch, are equipped with AMOLED arrays. This provides deep black, high contrast and the Always-On Display feature.

Budget models, such as some versions of the Redmi Watch Lite, can use the same as the Redmi Watch Lite. LCD-They're cheaper to produce, but they lose out in brightness and color saturation. LCD may fade, and the black color will be rather dark gray due to the backlight.

CharacteristicsAMOLEDLCD / TFT
Brightness and contrastTall, perfect black.Medium, black with a shade of gray
Always-On DisplayMaintained (economically)Usually absent.
Energy consumptionDepends on the picture.Constant lighting
Price of the deviceHigher.Below.

You should also consider the availability of automatic brightness control when choosing: in AMOLED models, this works very smoothly, adapting to indoor and outdoor lighting. In simpler models, brightness has to be adjusted manually through menus, which can be inconvenient in everyday use.

Fitness functions and health sensors

For many users, the watch becomes a personal trainer. The basic set includes a pedometer, calorie counting and sleep monitoring. However, modern Xiaomi models offer much more: measuring blood oxygen levels (SpO2), stress, and even analyzing sleep breathing.

An important aspect is the presence of built-in GPS-The flagship Mi Watch has a built-in feature that allows you to run without your phone, leaving it at home. GPS", When the watch takes the coordinates from your smartphone, it saves you a battery of watches, but it requires you to carry your phone with you on a run.

The accuracy of pulse sensors varies from model to model. The new generation of optical sensors work fairly accurately for amateur sports, but can give errors at interval loads. For professional athletes, it is recommended to use chest pulsemeters synchronized with the clock.

  • πŸƒβ€β™‚οΈ Sports: In the top models, they are more 100, base-wise 10-15 basic.
  • πŸ’§ Waterproof: Standard 5 ATM It allows you to swim in the pool, but not to dive with a scuba.
  • 🩺 Health monitoring: PAI (activity assessment), tracking of women's cycles and warm-up reminders.

⚠️ Note: Health data from fitness bracelets are informative and not a medical diagnosis.Do not use blood pressure or ECG readings (if any) to make medication decisions without consulting your doctor.

Autonomy and charging methods

One of the main advantages of Xiaomi watches over competitors on Wear OS (Samsung, Google) is their autonomy. While smart watches require charging every 1-2 days, Mi Band trackers live up to 14-20 days, this is achieved due to an optimized operating system and energy-efficient screens.

The way it charges is different, too. Older models used specific docking stations that had to be removed from the strap. The modern Mi Band 6/7/8 and many watches have switched to magnetic charging that attaches to the contacts on the back, which is more convenient, but requires the original cable or its equivalent.

β˜‘οΈ Pre-purchase check

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Many factors affect your time of operation: the Always-On Display enabled, the frequency of your pulse measurements, the number of notifications and the use of GPS. If you turn off constant pulse monitoring and arm-raising lighting, the device can last significantly longer than the manufacturer's stated deadline.

Design, straps and customization

The look of the gadget is not the least, because it is an accessory that you wear 24/7. Xiaomi offers a huge ecosystem of accessories. For popular bracelet models, there are thousands of third-party straps, from leather and metal to fabric and camouflage.

Dials are another way to personalize. Mi Fitness and Zepp Life apps offer dial stores where you can download the decoration for any style from minimalism to anime. Some dials allow you to display real-time weather, footsteps or pulse data on screen.

When choosing, pay attention to the strap mounting mechanism. They differ from generation to generation of the Mi Band, so the strap from the 5th version will not fit the 6th or 7th. Make sure you buy accessories that match your device model.

To make a final decision, let’s compare the key features of the devices in one table, which will help you quickly navigate the prices and features.

ModelScreen typeGPSAutonomyFeatures
Mi Band 8AMOLEDNo (Connected)16 daysTreadmill mode, footwear attachment
Redmi Watch 3AMOLEDBuilt-in12 daysBluetooth calls, Alexa.
Mi Watch S1 ActiveAMOLEDBuilt-in12 daysNFC, Gorilla Glass, Premium Design
Mi Watch (Wear OS)AMOLEDBuilt-in2-3 daysGoogle full OS, maps, NFC-payment

As you can see from the chart, the range of options is large. If you just want an activity tracker, take a bracelet. If you want watch calls and a big screen, look at Redmi. If you want a full-fledged wrist replacement with cards and pay, only the full-fledged Wear OS-based Mi Watch.

Can I swim in a Xiaomi watch?
Yes, most modern models (Mi Band 6 and later, Redmi Watch, Mi Watch) have a waterproof label of 5 ATM. This means that they withstand pressure equivalent to diving to a depth of 50 meters. However, you can swim in them in a pool or open body of water, but you can take a hot shower, go to the sauna or scuba dive is not recommended due to the effects of steam and high pressure.
Does Xiaomi Watch Work with iPhone?
Yes, they do. You need to download Mi Fitness (or Zepp Life for older models) from the App Store to connect, and it's going to be a little bit smaller than Android, with limitations on response, third-party dials, and synchronization stability, but the basic functions (steps, pulse, notifications, alarm clocks) are working correctly.
Do I need to charge my watch every day?
Unlike the Apple Watch or Samsung Galaxy Watch, Xiaomi devices are famous for their autonomy: fitness bracelets last 10-14 days, and smart watches Redmi and Mi Watch β€” 7-12 days in normal mode. Daily charging is required only for models on a full-fledged Wear OS operating system when in active use.
What is NFC in Xiaomi Watches and Why Do You Need It?
NFC (Near Field Communication) in Xiaomi watches is used primarily for contactless payment (Mi Pay, Google Pay depending on the region and model) and as a transport card. NFC can also be used to quickly pair with a phone or unlock a smart lock. The presence of NFC must be checked in a specific modification, since global versions often lack this module.