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Xiaomi MI Band 4

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Set Alert for Product: Xiaomi Mi Band 4 - $24.37

$31.25 $24.37

Best deal at: aliexpress.comaliexpress.com
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  • All prices mentioned above are in United States dollar.
  • This product is available at Aliexpress, Gearbest, Amazon.
  • At aliexpress.com you can purchase Xiaomi Mi Band 4 for only $24.37, which is 25% less than the cost in Amazon ($32.49).
  • The lowest price of Xiaomi Mi Band 4 was obtained on March 31, 2020 11:31 am.
Last updated on March 31, 2020 11:31 am

Price History

Price history for Xiaomi Mi Band 4
Latest updates:
  • $24.37 - March 27, 2020
  • $25.00 - February 1, 2020
  • $24.37 - January 20, 2020
  • $25.00 - January 11, 2020
  • $24.37 - January 6, 2020
  • $25.00 - December 20, 2019
Since: December 20, 2019
  • Highest Price: $25.00 - December 20, 2019
  • Lowest Price: $24.37 - January 6, 2020

Description

The Xiaomi Mi Band 4 is the latest Fitness Tracker launched by Xiaomi. It features up to 20 days of battery life, and upgraded AMOLED display, and plenty of activities for health and fitness enthusiasts. 

Xiaomi Mi Band 4

What you get

The overall design of the Mi Band hasn’t changed significantly as Xiaomi seems to have a winning recipe. The Xiaomi MI Band 4 is clearly their best band yet. Weighing only 22.1g, the Mi Band 4 is one of the most comfortable and lightweight fitness trackers on the market. 

This version of the Mi Band has a 0.95-inch AMOLED display running at a 240×120 resolution. It’s approximately 33% larger than previous models and maintains its 2.5D curves and anti-fingerprint coating.

The new display allows users to have themes “screen savers”, which adds a totally new experience. The capacitive button (home key) is now flush with the display. On the back, the MI Band 4 still has its 24/7 heart-rate monitor and charging port. 

You’ll still need to remove the tracker from the band to charge, but it’s a very simple design, and it’s not surprising that Xiaomi hasn’t made any radical changes in design. 

xiaomi mi band 4

Usability

The heart-rate monitor on the Mi Band 4 has been upgraded for better accuracy. It tracks various fitness activities such as Cycling, Battle Ropes, Running, Swimming, and Power Walking. Additionally, the Mi Band 4 features 5ATM waterproof rating, making it suitable for underwater activities up to 50 meters. There is also a sedentary reminder, event reminders, ability to unlock your phone, and more. 

The only minor flaw is that you’ll need to start activities manually as the Mi Band 4 doesn’t have any sort of detection sensor. Also, there still isn’t a GPS module onboard, meaning that all distance tracking is done by the pedometer. It’s likely that Xiaomi chose a better battery instead of additional sensors. 

The Xiaomi Mi Band 4 uses the Mi Fit app to synchronize health and sleep data with your smartphone. It has user-friendly progress graphs for fitness activities and sleep monitoring. It also syncs data with Google Fit, and you can use a third-party app called Notify & Fitness for Mi Band for additional features.

 The Mi Band 4 can also read SMS and push notifications. To set this up, go to the Mi Fit app, profile, and app notification setup. From there, you can toggle which applications you’d like to receive notifications. Another cool feature is the ability to control music through the Mi Band 4 while it’s connected via Bluetooth.

Battery

The Xiaomi Mi Band 4 is powered by a 135mAH battery and uses Bluetooth 5.0. Xiaomi claims 20 days of battery life but I’ve experience 16-17 days. On average, it takes the MI band 4 approximately 2 hours to charge to 100 percent.

Where to buy

With the updated battery life, heart rate monitor, and display, the Xiaomi Mi Band 4 is one of the most complete Fitness Tracker on the market. Amazon already has great deals on this but you can get it a little cheaper at Aliexpress or Gearbest.

Quick Comparison

Mi Band 4 vs Honor Band 5
VS
Battery
135mAH
VS
100mAH
Battery Life
20 Days
VS
14 Days
OS
Proprietary
VS
Proprietary
Display
0.95"
VS
0.95"
Resolution
240*120
VS
240*120
Screen Type
AMOLED
VS
AMOLED

Comparison Summary

The battle between the Mi Band and Honor Band wont stop any time soon. You could make the case that the Mi Band has better battery life, but the Honor Band has more tracking “sport” activities. Another advantage of the Mi Band is that it supports syncing with Google Fit while the Honor Band 5 doesn’t.

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Additional information

Specification: Xiaomi MI Band 4

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512

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16

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Bluetooth Version

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waterproof-grade

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Product Weight (g)

Reviews (5)

5 reviews for Xiaomi MI Band 4

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  1. Bostra

    Xiaomi Mi Band 4 is a great product at a reasonable price. I owned the Mi Band 2 and 3 and this 4 variant surpasses all previous versions. Great quality, 1 month recharge time, good fit, great price at Gearbest.

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  2. Célio Carvalho

    Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …Great product, I highly recommend it to anyone who needs an accurate watch for sports or even casual wear, very stylish on the wrist for both men and women …

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  3. Tashia

    After wearing the Mi Band 2 for several years, I purchased the Mi Band 4 as a gift from my parents to replace the dimming screen of the Mi Band 2. I am very happy with he display on the Mi Band 4, especially the fact that you can adjust the brightness. I wore both bands for a couple days (one on each wrist), I have always relied on the Mi Band 2, and trust it’s accuracy, the Mi Band 4 had an additional 486 step the first day, and 482 the second day, a difference of that amount at over 22000 steps in a day is a pretty all percentage difference, so it’s acceptable. The heart rate monitor had the same results as the Mi Band 2, I also it on to monitor every 30 minutes out of curiosity. I suspected that it would kill the battery fairly quickly, but in 7 days of play with different displays, and trying every feature, the battery is only down to 72%. another option I live is the music control, you can adjust the volume, change tracks, play and pause right from your wrist, I think this is one of my favorite features, honestly. The Mi Band 2 would vibrate and a little icon would display on the screen when you got a notification (the screen on the Mi Band 2 dimmed about 2 years ago to the point that you can only read it in the dark), where the Mi Band 4 you can actually read your message on the band, which is kind of cool, and you can decide whether to dig out the phone to reply now or later. Another cool feature on the Mi Band 4 is a weather display, it will tell you the days weather and forecast for the coming week at a glance. I’m also loving the different custom watch faces, some are plain minimalist designs, some for gamers, some for brand lovers, some for kids, some just cool displays, but there are options for everyone, and there are more coming up every day. This band looks much bigger than the Mi Band 2, and I was quite concerned about comfort, especially while sleeping, but I am quite happy that is it just as comfortable and I don’t really notice any difference, and I have dainty wrists. It’s only been a week, but overall, I am very happy with the Mi Band 4, it has many workout tracking options, count down timer, and a find device option that I have already used twice. After owning the Mi Band 2 for 3 years and only having an issue with the display fading (which could be entirely my fault as it isn’t waterproof and I rarely took it off), and seeing the upgrades to the Mi Band 4, I would highly recommend this device over any other, especially those high priced competition devices that don’t have half of these options and a battery life of 2 to 7 days.

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  4. Andreas

    Vor ziemlich genau einem Jahr habe ich hier meinen ersten FitnessTracker gekauft: MiBand2.Sollte nur meine Schritte zählen…Schlafdiagnose und Weckfunktion habe ich sehr schnell schätzen gelernt. Ansonsten wollte ich gar nichts ändern… Habe seitdem trotzdem mein Gewicht von 85 auf 78 kg reduziert und lebe sehr viel bewusster und gesünder. Liegt sicher nicht nur am Tracker, wäre ohne aber auch nicht denkbar.Insofern liebe ich das Band2. Hatte dennoch kurz danach das Band3 welches mir vom Menü her nicht sonderlich gefiel. Habe da Quasi nur auf Deutsch umgestellt, seitdem liegt es im Schrank. Wobei ich mich wiederum kurz danach mit der AmazfitBip ausgestattet habe, welche tatsächlich seit 9 Monaten mein täglicher Begleiter wurde und wohl auch bleiben wird..Musste mir trotzdem jetzt das Band4 bestellen, habe es jetzt erst 2 Tage ist jedoch der ideale Nachfolger zum Band2. Hier lohnt der Umstieg definitiv.Tatsächlich wollte ich die Schwimmfunktion testen, werde ich kommende Woche auch tun.Wasserfest war meine Bip bisher jedenfalls auch, habe sie zum Baden und einmal pro Woche beim Schwimmen getragen.Hoffe das ich nun die Bahnen nicht mehr Zählen muss, mal sehen.Zur Musikwiedergabe: funktioniert auch mit der Amazon Music App, habe ich nicht erwartet.Das Display aufzuwecken finde ich ab und an eher mühsam, man kann die Empfindlichkeit zwischen normal und emfindlich wählen, reagiert mir dennoch zu träge. Ideal wäre das always on Display der Bip.Habe ich früher in der App nicht gesehen: man kann zwar immer nur ein Gerät koppeln, das andere jedoch deaktivieren. So werden die Einstellungen auf das jeweils aktive Gerät übernommen. Allerdings beginnt die Aufzeichnung der Aktivitäten jeweils bei Null. Wache ich also mit dem Band auf, trage dann die Bip und nehme Nachmittags wieder das Band habe ich am Handgelenk jeweils immer nur die Schritte seit dem Aktivieren. Hier wäre eine Übertragung auf das gekoppelte Gerät sehr schön. )In der App sind jedoch alle Aktivitäten erfasst.)Wird dies nachgereicht kann ich mir wirklich vorstellen beide Geräte parallel zu nutzen. Sonst bleibt wohl die Bip mein Favorit..

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  5. Yuma

    I’m a big fan but of Xiomi and I’ve been using Mi Band since 2. I’ve bought Mi Band 3 only last year and I was not expecting the new version to come out so soon. So, while Mi Band 3 is still great and you don’t have to updated it to 4 if you already have 3, I see some clear improvements in Mi Band 4. [Pros]- Screen: much clear and brighter even in outside, and all in color now. Big plus. – Size: 3 was slightly larger than 2 but 4 is exactly the same size as 3. having a big smart watch like Apple Watch kind of bothers me, so I personally like how Xiaomi managed to keep it small enough.- Battery life: one of the biggest pros for Xiaomi Mi Band series is their battery life. Once you charge it, it lasts for 2-3 weeks easy which is amazing. This great feature still lives in 4. – Charger: the original charger for 3 had a design issue that if often had a loose connection and could not charge sometimes. In 4 Xiaomi has changed its design and resolved such problem. Also, it can charge much faster. [Cons]- Sleep tracker: the sleep tracking feature seems to be a bit inaccurate. Even after I work up in the morning, if I put Mi Band 4 off my arm for a while like when taking a shower etc. it somehow keep tracking it as if I’m still sleeping. Or, when I’m in bed but not yet sleeping (like using my phone for a little while before going to sleep), sometimes it starts tracking that I’m sleeping already. I hope this will be fixed by software updates in the future. Overall, Mi Band 4 is great and I’m very impressed that Xiaomi could release such amazing products at affordable prices. It’s defense much worth buying this than spending a few hundreds of dollars for other smart watches.

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