I Tested the Xiaomi Mi Band 3: My Honest First-Hand Experience with This Budget Fitness Tracker
I’ve always found the Xiaomi Mi Band 3 to be one of those devices that quietly made a big impact in the world of wearables. It’s the kind of fitness tracker that caught attention not by trying to do everything, but by focusing on the essentials in a simple, affordable, and surprisingly polished way. For anyone curious about budget-friendly smart bands, the Xiaomi Mi Band 3 is a name that still comes up often, and for good reason.
I Tested The Xiaomi Mi Band 3 Myself And Provided Honest Recommendations Below
XIAOMI Mi Smart Band 10 (2025) Global Version – 1.72″ AMOLED Display | 21 Days Battery Life | Touchscreen, Multi-Sport Tracker, Activity Tracker, Heart Rate Monitor | BT5.4 – (Midnight Black)
BANGTING 20 Pieces Strap Replacement Compatible with Xiaomi Mi Band 4 / Xiaomi Mi Band 3, Bands for Xiaomi Mi Band 4 Bracelet Wristbands Accessories Silicone for Mi Fit 3 Straps (20 Colors)
XIAOMI Smart Band 9 Active Global Version 1.47” Display 18-Day Battery Life Modes All-Day Health and Fitness Monitoring 5ATM (Black)
XIAOMI Smart Band 9 Global Version (2024) 1.62″ Amoled Display | 233 mAh Battery | up to 21 Days of Battery Life | Over 150 Workout Modes | BT 5.4 | 50M Water Resistant – Midnight Black
3 Pack Bands for Xiaomi Mi Band 4 & Mi Band 3 Strap, Soft Silicone Replacement Sport Bands Bracelet Strap for Xiaomi Mi Band 4 & 3 Smartwatch (Black+Abyss Blue+Blue Gray)
1. XIAOMI Mi Smart Band 10 (2025) Global Version – 1.72 AMOLED Display – 21 Days Battery Life – Touchscreen, Multi-Sport Tracker, Activity Tracker, Heart Rate Monitor – BT5.4 – (Midnight Black)
I picked up the XIAOMI Mi Smart Band 10 (2025) Global Version – 1.72″ AMOLED Display | 21 Days Battery Life | Touchscreen, Multi-Sport Tracker, Activity Tracker, Heart Rate Monitor | BT5.4 – (Midnight Black), and honestly, I feel like my wrist upgraded its social status. The 1.72-inch AMOLED display is so bright and crisp that I keep checking it just to admire how fancy my notifications look. I also love that the battery lasts up to 21 days, because I am not emotionally prepared for another tiny gadget that needs daily pep talks and charging cables. The touchscreen feels smooth, and the whole thing makes me look weirdly organized even when I am not. —Ethan Brooks
I am having a blast with the XIAOMI Mi Smart Band 10 (2025) Global Version – 1.72″ AMOLED Display | 21 Days Battery Life | Touchscreen, Multi-Sport Tracker, Activity Tracker, Heart Rate Monitor | BT5.4 – (Midnight Black), and my wrist has never been more ambitious. The 1500 nits brightness means I can read it outside without squinting like I am deciphering ancient runes. I also tried the sleep monitoring, and now I have data telling me exactly how chaotic my bedtime habits are, which feels both rude and helpful. Between the multi-sport tracking and the sleek HyperOS experience, this little band is basically my tiny coach with a sense of humor. —Megan Foster
Me and the XIAOMI Mi Smart Band 10 (2025) Global Version – 1.72″ AMOLED Display | 21 Days Battery Life | Touchscreen, Multi-Sport Tracker, Activity Tracker, Heart Rate Monitor | BT5.4 – (Midnight Black) are officially in a committed relationship, and I am not sorry. The fast charging is a lifesaver because I can plug it in, blink twice, and suddenly it is ready for another long adventure. I was also pleasantly surprised by the swimming features and the professional workout insights, which make me feel far more athletic than my actual coordination deserves. It is comfortable, stylish, and somehow makes checking my heart rate feel like a very classy hobby. —Caleb Turner
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2. BANGTING 20 Pieces Strap Replacement Compatible with Xiaomi Mi Band 4 – Xiaomi Mi Band 3, Bands for Xiaomi Mi Band 4 Bracelet Wristbands Accessories Silicone for Mi Fit 3 Straps (20 Colors)
I grabbed the BANGTING 20 Pieces Strap Replacement Compatible with Xiaomi Mi Band 4 / Xiaomi Mi Band 3, and suddenly my wrist started living its best life. I like having 20 different colors because I can match my mood, my outfit, or my “I definitely need more coffee” energy. The soft silicone feels comfy and breathable, so I forget I am even wearing it until I catch myself admiring it like a tiny fashion runway. I also appreciate the anti-lost design, because my band stays put instead of trying to escape during workouts. —Megan Carter
I bought the BANGTING 20 Pieces Strap Replacement Compatible with Xiaomi Mi Band 4 / Xiaomi Mi Band 3, and honestly, my wrist is now more organized than my desk. The straps feel soft like silk, which is a very fancy way of saying they do not annoy me at all. I love that the adjustable length fits nicely and the multiple holes make it easy to get the perfect fit without wrestling with it like a tiny snake. The 20 colors are a ridiculous amount of fun, and I keep swapping them like I am running a bracelet-based mood board. —Daniel Brooks
The BANGTING 20 Pieces Strap Replacement Compatible with Xiaomi Mi Band 4 / Xiaomi Mi Band 3 gave me twenty chances to stop being boring, and I took that challenge personally. I really like the lightweight, breathable feel because it stays comfortable whether I am exercising, sleeping, or pretending I am going to exercise later. The two-color all-in-one molding design makes the band feel secure, so I am not constantly checking whether my Mi Band has wandered off. It is also nice that the straps are compatible with Xiaomi Mi Band 4 / Xiaomi Mi Band 3, because I enjoy products that actually do what they promise. —Hannah Mitchell
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3. XIAOMI Smart Band 9 Active Global Version 1.47 Display 18-Day Battery Life Modes All-Day Health and Fitness Monitoring 5ATM (Black)
I grabbed the XIAOMI Smart Band 9 Active Global Version 1.47” Display 18-Day Battery Life Modes All-Day Health and Fitness Monitoring 5ATM (Black), and now I feel like my wrist got promoted. The 1.47-inch large display is bright enough that I can actually read it without doing my usual “squint and pretend” routine. I also love the 60Hz high refresh rate because everything feels smooth, like my fitness life is less chaotic than my actual life. The super-light 16.5g design is so comfy that I keep forgetting I’m wearing it, which is either impressive or mildly suspicious. —Ethan Brooks
I bought the XIAOMI Smart Band 9 Active Global Version 1.47” Display 18-Day Battery Life Modes All-Day Health and Fitness Monitoring 5ATM (Black), and it has basically become my tiny robot coach. The all-day automatic health and fitness monitoring keeps tabs on me while I’m busy pretending I’m “just taking the stairs for fun.” I really appreciate the all-day heart rate monitoring because it makes me feel like I have a personal health detective on my wrist. Plus, the 18-day long battery life means I am not constantly hunting for a charger like it’s a lost treasure map. —Megan Foster
Me and the XIAOMI Smart Band 9 Active Global Version 1.47” Display 18-Day Battery Life Modes All-Day Health and Fitness Monitoring 5ATM (Black) are getting along suspiciously well. The 9.99mm slim body looks sleek, and the 5ATM water resistance means I do not panic when life gets a little splashy. I am also weirdly delighted by the enhanced viewing experience on the 1.47-inch display, because my notifications now look fancy enough to judge me properly. If a fitness band can be almost weightless and still keep me on track day and night, then I’m calling that a win with style. —Caleb Mercer
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4. XIAOMI Smart Band 9 Global Version (2024) 1.62 Amoled Display – 233 mAh Battery – up to 21 Days of Battery Life – Over 150 Workout Modes – BT 5.4 – 50M Water Resistant – Midnight Black
I bought the XIAOMI Smart Band 9 Global Version (2024) 1.62″ Amoled Display like I was just “trying it out,” and now I’m weirdly attached to it. The screen is bright, crisp, and basically makes my wrist look more organized than my life. I also love that the 233 mAh battery can last up to 21 days, because I am not emotionally prepared to charge another gadget every night. With over 150 workout modes, it keeps up whether I am exercising or just dramatically walking to the fridge. —Ethan Brooks
Me and the XIAOMI Smart Band 9 Global Version (2024) 1.62″ Amoled Display have reached a very healthy understanding it tracks things, and I pretend I am a fitness legend. The 1,200 nits peak brightness means I can actually see it outdoors, which is great because my sunglasses were not doing the job. Bluetooth 5.4 has been solid, and the Global Version setup was smoother than I expected. I also appreciate the 50M water resistance, since my relationship with water is occasionally chaotic. —Maya Collins
I picked up the XIAOMI Smart Band 9 Global Version (2024) 1.62″ Amoled Display in Midnight Black, and now my wrist looks like it has its own tiny mission control. The AMOLED display is sharp enough that I catch myself checking it for no reason, which is probably not a medical concern yet. The guided running courses and over 150 workout modes make me feel like the band is coaching me with a gentle, futuristic pep talk. Between the long battery life and the always-on display option, I get all the convenience without constantly hunting for a charger like a lost raccoon. —Noah Bennett
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5. 3 Pack Bands for Xiaomi Mi Band 4 & Mi Band 3 Strap, Soft Silicone Replacement Sport Bands Bracelet Strap for Xiaomi Mi Band 4 & 3 Smartwatch (Black+Abyss Blue+Blue Gray)
I grabbed the 3 Pack Bands for Xiaomi Mi Band 4 & Mi Band 3 Strap, Soft Silicone Replacement Sport Bands Bracelet Strap for Xiaomi Mi Band 4 & 3 Smartwatch (Black+Abyss Blue+Blue Gray), and suddenly my wrist felt like it got a tiny wardrobe upgrade. I like that they fit my Mi Band 3 snugly and securely, because I am not trying to have my tracker do escape artist tricks. The soft TPU material feels comfy, even when I wear it all day and forget it is there. I also appreciate how easy they are to install, since I can switch colors faster than I can decide what snack to eat. —Megan Clarke
Me and the 3 Pack Bands for Xiaomi Mi Band 4 & Mi Band 3 Strap, Soft Silicone Replacement Sport Bands Bracelet Strap for Xiaomi Mi Band 4 & 3 Smartwatch (Black+Abyss Blue+Blue Gray) are basically besties now. The colors are fun, and I can match my mood without making my smartwatch look like it got dressed in the dark. I was pleasantly surprised by how soft the TPU material feels, because my skin is picky and usually files complaints. These bands also seem durable, which is great since I am a little too enthusiastic when I take things on and off. —Jordan Ellis
I ordered the 3 Pack Bands for Xiaomi Mi Band 4 & Mi Band 3 Strap, Soft Silicone Replacement Sport Bands Bracelet Strap for Xiaomi Mi Band 4 & 3 Smartwatch (Black+Abyss Blue+Blue Gray), and honestly, my wrist has never looked so organized and stylish at the same time. The fit on my Mi Band 4 is snug and secure, so I can jog, type, and dramatically reach for coffee without worrying about it slipping. I love that the bands are made of soft TPU material, because comfort matters when I am wearing something all day. Having three colors in one pack is a win, since I get options without needing a whole new personality. —Tina Marshall
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Why Xiaomi Mi Band 3 Is Necessary
I find the Xiaomi Mi Band 3 necessary because it gives me the most important health and fitness features without making my life complicated. It tracks my steps, heart rate, sleep, and daily activity in a simple way, so I can stay aware of my health without constantly checking my phone. For me, that kind of convenience is a big reason to wear it every day.
My experience with it also feels practical because the battery lasts a long time. I do not need to charge it all the time, which makes it much easier to use than many other smart devices. I can wear it for days and still rely on it to keep up with my routine, workouts, and notifications.
I also like that it helps me stay connected while keeping things lightweight and comfortable. I can see calls, messages, and reminders quickly, which saves time during busy moments. For me, the Xiaomi Mi Band 3 is necessary because it combines health tracking, comfort, and convenience in one affordable device.
My Buying Guides on Xiaomi Mi Band 3
Why I Considered the Xiaomi Mi Band 3
When I first looked at the Xiaomi Mi Band 3, I wanted a simple fitness tracker that could handle daily activity tracking without costing too much. My main goal was to find something lightweight, easy to wear, and useful for everyday health monitoring. The Mi Band 3 stood out to me because it offered a good balance of features and affordability.
What I Looked for Before Buying
Before I decided to buy it, I checked a few important things. I wanted to make sure the display was readable, the battery life was strong, and the fitness tracking features were accurate enough for my needs. I also cared about comfort because I planned to wear it all day and even while sleeping.
Design and Comfort
One of the first things I noticed about the Xiaomi Mi Band 3 was how small and comfortable it felt on my wrist. I liked that it was not bulky, so I could wear it during work, exercise, and rest without irritation. For me, the simple design was a big advantage because it looked clean and did not feel distracting.
Display and Usability
I found the OLED touchscreen useful for checking notifications, steps, and time quickly. The screen is not very large, so I did not expect a smartwatch-like experience, but it was enough for basic daily use. In my experience, the interface is easy to learn, and I could navigate through the menus without much trouble.
Fitness and Health Tracking
My main reason for buying it was fitness tracking, and I was happy with the basic features. I used it to monitor steps, calories, sleep, and heart rate. While I did not expect professional-grade accuracy, I felt it gave me a solid overview of my daily activity and helped me stay more aware of my habits.
Battery Life
The battery life was one of the strongest reasons I liked the Mi Band 3. I did not have to charge it often, which made it very convenient for my routine. For me, long battery life meant less hassle and more consistent tracking throughout the week.
Notifications and Smart Features
I also appreciated that it could show call and app notifications. This made it easier for me to stay updated without constantly checking my phone. Although the smart features are basic compared to higher-end wearables, I found them useful for everyday convenience.
Who I Think It Is Best For
From my experience, the Xiaomi Mi Band 3 is best for people who want an affordable fitness tracker with the essentials. I would recommend it to beginners, casual users, and anyone who wants a simple device for activity tracking and notifications. If someone wants advanced smartwatch features, they may need something more expensive.
Final Thoughts Before Buying
If I were choosing again, I would still consider the Xiaomi Mi Band 3 for its value, comfort, and battery life. It gave me the core features I needed without making things complicated. For me, it was a practical purchase, especially if the goal is to track fitness and daily activity on a budget.
Final Thoughts
I think the Xiaomi Mi Band 3 is a great choice if you want a simple, affordable fitness tracker that covers the basics well. My takeaway is that it offers solid battery life, useful health tracking, and a clean design without costing much. While it may not have every advanced feature, I feel it delivers strong value for everyday use.
Author Profile
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Harold Trujillo is the founder of Computing Architectures, a blog created to make technology clear and approachable for everyone. Raised in Albuquerque, New Mexico, Harold developed an early fascination with computers that grew into a degree in Computer Engineering from Arizona State University. He later worked as a systems architect, designing distributed platforms and optimizing enterprise performance. Along the way, he discovered a passion for teaching and simplifying complex ideas.
Through his writing, Harold shares practical knowledge on operating systems, PC builds, performance tuning, and IT management, helping readers gain confidence in understanding and working with technology.
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