In the world of wearable electronics, the release of each new model of a fitness bracelet causes a stir, but it was the release of the Xiaomi Mi Band 5 was a truly watershed moment. Users of the fourth version have long waited for updates, and when they came, it immediately became clear: this is not just a cosmetic repair, but a serious step forward. The difference between the Xiaomi Band 5 and its predecessor is felt literally from the first seconds of use, from the appearance to the software capabilities.
Many older tracker owners wonder if it makes sense to upgrade if the previous model still works. To understand how big the difference is, you need to look at the specifications, ergonomics and sensor suite. The Mi Band line has always evolved to increase functionality while maintaining an affordable price, but this time the company's engineers made changes that cannot be ignored.
In this article, we'll make a deep comparison so you can make an informed decision about your purchase, and we'll touch on the display, the mounting system, the new sports modes and, of course, magnetic charging, which has been a real lifesaver for many users, and understanding these nuances will help you determine which model will be the best companion for your lifestyle.
Body design and ergonomics of socks
The first thing that catches your eye when you compare the Mi Band 4 to the Mi Band 5 is the shape of the capsule module itself. In the fourth version, the screen was smaller and had more rounded edges, which visually narrowed the usable area. AMOLED-display, which became 20% larger diagonally, occupying almost the entire front panel of the device.
The capsule size has increased slightly, but this change has allowed for a more capacious battery and new sensors. Despite the increase in size, the Mi Band 5 feels even lighter and thinner on the arm thanks to the redesigned geometry of the back cover. For people with a thin wrist bone, this can be a decisive factor, since a flatter profile less interferes with wearing under the cuff of the shirt.
The strap attachment has undergone dramatic changes that divide users into two camps: the fourth version used a "pyramid" mechanism, which many liked for its reliability, but caused difficulties in replacing accessories. The fifth model moved to retractable runners, which made changing the straps instantaneous, but deprived the ability to use old accessories without adapters.
- 📏 Increased screen size without significant growth of body dimensions.
- 💧 A thinner profile of the device for comfortable wearing 24/7.
- 🔄 New mechanism of fastening straps, eliminating the loss of the capsule.
- 🎨 Extended color range of available straps complete and separately.
It is important to note that the quality of materials in both models remains high, but the plastic in the fifth version seems a little more matte and less prone to microscratches. If you are critical to the ability to quickly change the straps to different styles of clothing, the Xiaomi Band 5 wins here unconditionally.
Display evolution and interface management
The screen is the main window for interaction with the gadget, and here the Mi Band 5 shows notable progress: resolution increased to 120 x 240 pixels versus 120 x 192 in its predecessor, which allowed more text to be displayed in notifications and made fonts more readable without having to squint.
The brightness of the display has also been improved, making the information in the sun much more discernible.The automatic brightness adjustment in the fifth model works more correctly, although it requires calibration. The touchscreen has become more responsive, and the animations when switching menus look smoother, which creates the feeling of a more powerful processor inside.
One of the key features was the support for animated dials, and while the Mi Band 4 only had static images or basic dials, the new firmware allows you to download dynamic themes that respond to movement or time of day, not just decoration, but a way to personalize the device to your own style.
⚠️ Attention: Animated dials consume more energy. If you plan to use complex themes, be prepared for the fact that autonomy may decrease by a few hours. 10-15%.
The controls are still very much the same, with up-and-down pile-ups for navigating menus and taps for choosing from, but the Mi Band 5 has the ability to customize the order of the tiles on the menu, which makes it much easier to use, and you can take a widget like a pulsemeter or weather to the main screen without having to flip through.
Charging system: magnet versus connector
Perhaps the most painful thing for the Mi Band 4 owners was the charging procedure, which involved removing the tracker from the strap to charge the device, often resulting in a gust of silicone or a breakdown in the capsule legs, a weakness that was criticized in all reviews.
In the Xiaomi Band 5, engineers have introduced magnetic charging. Now the device charges directly in the strap: you just bring the magnet cable to the contacts on the back cover, and the process is started. This is not only convenient, but also increases the wear resistance of the body, because it eliminates mechanical impact on each charge.
The charging speed remained about the same as the previous model, taking about 2 hours to fully recover the capacity, and the cable in the kit is shorter and more compact, easier to carry in your bag or pocket.
☑️ Verification of the charger configuration
It's worth mentioning that magnets hold tight enough, but an accidental jerk can still disconnect the cable. But the probability of damaging the device is reduced to zero. For those who travel often or actively use the gadget in sports, switching to magnetic contact is a huge step forward in terms of reliability.
New sports modes and activity tracking
Fitness is what these bracelets buy for. In Mi Band 5, the number of sports modes supported has grown from 6 to 11. Specialized profiles have emerged for ellipse, rowing, rope, yoga and warm-ups. Each mode has its own calorie counting and motion analysis algorithms.
The yoga mode, which uses an accelerometer to track postures and exercise performance, is not a substitute for a professional trainer, but for beginners, it's a useful feature to help keep the rhythm running, and the sensors have become more accurate, especially the pedometer, which is less likely to count false steps when you're actively gesticulating your hands.
Sleep monitoring has also been updated to analyze not only the duration but also the quality of daytime sleep and REM sleep, and synchronizes the data with the Mi Fit app (now Mi Fitness), which provides detailed statistics and recommendations for improving rest.
- 🏃 Added modes for yoga, ellipse and rowing simulator.
- 💓 Improved step counting algorithm that eliminates false positives.
- 🌙 Advanced analysis of sleep phases, including daytime rest.
- 🎯 Personalized activity goals that are customized to the user.
For professional athletes, the bracelet's accuracy will still not be enough, but for health-conscious fans, the Mi Band 5 provides more than enough tools.The ability to manually adjust data after a workout is also present, which is handy if you forgot to start the timer.
Women's health and monitoring
One of the most anticipated features was integrating a women's health tracker directly into the wristband interface. The Mi Band 4 had to constantly pull out a smartphone to see the forecast or enter data. The fifth version allows you to see the current phase of the cycle directly on the wrist screen.
The system warns of menstruation or fertile windows approaching, which helps to better plan your workout and rest schedule, synchronizes the data with an app where you can keep a more detailed calendar, noting symptoms and mood, which makes the device more versatile and targeted to a wider audience.
In addition, improved stress monitoring: the device analyzes heart rate variability (HRV) and offers breathing exercises for relaxation. PAI (Personal Activity Intelligence) is a system for assessing activity that translates complex physiological data into a clear score.
How does the PAI calculation work?
It's important to understand that these functions are all advisory and not a medical diagnostic tool, but they are very useful for everyday well-being monitoring, especially when combined with low heart rate notifications.
Comparative Characteristics Table
To organize the data and see what the differences are between the models, we'll go to the technical data, and the numbers speak for themselves, and they help us understand where the developers' efforts were going.
| Characteristics | Xiaomi Mi Band 4 | Xiaomi Mi Band 5 |
|---|---|---|
| Screen diagonal | 0.95 inches | 1.1 inches |
| Permission | 120 x 192 px | 120 x 240 px |
| Battery capacity | 135mAh | 125 mAh |
| Charging. | Contact (capsule removal) | Magnetic (without filming) |
| Sporting regimes | 6 regimes | 11 regimes |
As you can see from the table, with a slightly smaller battery capacity (125 vs. 135 mAh), the Mi Band 5 lasts as much or longer thanks to a more energy-efficient screen and software optimization. This is a vivid example of how competent engineering allows you to get better results with less resources.
Software improvements and notifications
The Mi Band 5 software has also been modified to respond to notifications with templates (only in the NFC version and when used with Android), but the global version has improved long text display, and now messages are not cut as aggressively as in the fourth model.
Music control has become more convenient, with large switching buttons, and the “Do Not Disturb” feature on a schedule, which is now more stable and does not miss vibration even in the background of the system, synchronizing time and date is faster when you connect to a smartphone.
Weather is a good thing, and the widget is more informative, not only showing the current temperature, but also the forecast for several days, but it requires a regular Internet connection via your smartphone to work. GPS-bracelet has no module.
Final verdict: should we change?
To sum up the comparison, the Xiaomi Band 5 is an evolution that has revolutionized the budget segment, and the difference is tangible in everything from easy charging to picture quality, and if you pick your first tracker, you don't even have to take the top five.
If you already have the Mi Band 4, the solution depends on your needs. Are you annoyed by the need to take out the charging capsule? Want to see more information on the screen and use new sports modes? Then the upgrade is justified. If you are satisfied and indifferent to new features, the fourth version is still relevant.
⚠️ Note: When buying, pay attention to the device version. Global version (Global) has support for Russian in notifications out of the box, while the Chinese version may require dancing with a tambourine for complete Russification.
Ultimately, magnetic charging and a larger screen are the two pillars that sustain the fifth model’s superiority, which enhances the user experience by an order of magnitude, making interactions with the gadget enjoyable rather than burdensome.
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Xiaomi Band 5 wins over its predecessor due to magnetic charging, a larger screen and advanced software, which makes the purchase justified even for owners of the 4th version.
Technology is moving fast, and what was the standard yesterday may be considered obsolete today, and choosing a newer model is an investment in comfort and relevance for the next couple of years.
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When buying straps for the Mi Band 5, pay attention to the width of the mount.Standard Band 4 straps won't work because of the altered shape of the runners, although some third-party manufacturers make adapters.