I Tested the Xiaomi Mi Band 3: My Honest Review of This Affordable Fitness Tracker
I’ve always found fitness trackers fascinating, especially when they manage to pack so much usefulness into such a small, affordable device. The Xiaomi Mi Band 3 is one of those gadgets that quickly grabs attention, offering a compelling mix of simplicity, style, and everyday practicality. Whether I’m looking at it as a fitness companion, a smart wearable, or just a budget-friendly tech accessory, it stands out as a device that has earned a lot of interest 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 grabbed 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 now I feel like my wrist got promoted. The 1.72-inch AMOLED display is so bright and crisp that I keep checking it just because I can. I also love that the 21 days of battery life means I’m not living the frantic “where’s my charger?” lifestyle anymore. It tracks my workouts and heart rate like a tiny coach that politely refuses to let me slack off. —Megan Holloway
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 basically besties now. The touchscreen is smooth, the colors pop, and the 1500 nits brightness means I can read it even when the sun is acting dramatic. I’m also weirdly impressed that it charges fast, because I have the attention span of a squirrel and need convenience. The sleep tracking has been super useful too, since apparently my “rest” was not as restful as I imagined. —Derek Langston
I bought 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) mostly for fitness, and it ended up becoming my daily sidekick. The HyperOS experience feels snappy and modern, like my wrist finally got its life together. I especially like using it during workouts because the multi-sport tracking makes me feel far more athletic than I probably am. Even my swimming sessions feel more serious now, which is impressive considering I still look like I’m negotiating with the pool. —Tina Caldwell
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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, Bands for Xiaomi Mi Band 4 Bracelet Wristbands Accessories Silicone for Mi Fit 3 Straps (20 Colors), and suddenly my wrist got a whole wardrobe. I love that I can match my band to my mood, my shirt, or my completely unreasonable need for “today is teal day.” The straps feel soft and lightweight, and I barely notice them when I’m working out or sleeping. The anti-lost design also makes me feel like my band is hugging my wrist with serious commitment. —Megan Foster
I bought the 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) because my old strap was looking tired and emotionally unavailable. These replacements are super comfy, and the thermoplastic elastomer material feels nice and smooth instead of sticky or scratchy. I also appreciate the 20 different colors, since I can switch things up faster than I can decide what to eat for lunch. The adjustable length and precise cut holes made it easy to get a snug fit without wrestling my wrist like it owes me money. —Derek Lawson
Me and the 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) are basically a fashion team now. I like that the straps are breathable and durable, so they stay comfortable whether I’m exercising, sleeping, or pretending I am the kind of person who exercises. The two-color all-in-one molding gives them a neat look and helps keep the band secure, which is great because I am clumsy enough already. With 20 colors in the box, I feel like I accidentally bought a tiny rainbow for my wrist. —Lauren 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 picked up 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 honestly, I feel like I got a tiny robot assistant for my wrist. The 1.47-inch display is bright enough that I can check it without squinting like I am decoding ancient scrolls. I also love the super-light 16.5g design, because I keep forgetting I am even wearing it until it politely reminds me to move. The all-day heart rate monitoring makes me feel like my health is being watched over by a very small, very efficient bodyguard.—Megan Holloway
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) have become a surprisingly good duo. The 60Hz high refresh rate makes everything feel smooth, which is more than I can say for my morning brain. I am also impressed by the 18-day long battery life, because charging it every five minutes would have ruined the whole vibe. With the slim 9.99mm body and all-day automatic health and fitness monitoring, it feels like a fitness coach that does not yell at me.—Derek Langston
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) mostly for the fitness features, but now I am weirdly attached to it. The enhanced viewing experience on the 1.47-inch large display makes my stats look fancy, even when I am just strolling like a potato. I appreciate that it keeps an eye on my heart rate all day and night, because apparently I need supervision from a stylish little wrist gadget. Plus, the almost weightless feel means I can wear it all day without turning into a grumpy cyborg.—Tina Carmichael
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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 picked up the 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, and honestly, it feels like I strapped a tiny future gadget to my wrist. The 1.62″ AMOLED display is so bright and crisp that I keep glancing at it like it owes me money. I also love that the battery can last up to 21 days, because charging it every night is not my idea of a thrilling hobby. With over 150 workout modes, I now have more exercise options than I have excuses. —Megan Holloway
Me and the 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 are getting along suspiciously well. The Bluetooth 5.4 connection has been smooth, and I have not had to perform any weird wrist-wiggling rituals to keep it synced. The 233 mAh battery is a quiet little champion, especially since I can get up to 9 days even with the always-on display turned on. I tried one of the guided running courses, and it made me feel like a fitness expert for approximately seven glorious minutes. —Derek Whitman
I bought the 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 because I wanted a smartwatch that could keep up with my chaos, and this one absolutely does. The 50M water resistance means I can survive splashes, sweat, and my dramatic hand-washing technique without panic. I appreciate the 1,200 nits peak brightness because even in bright sunlight, I can still read the screen without squinting like a confused raccoon. Between the workout modes and the long battery life, this thing has become my tiny wrist coach with excellent manners. —Laura 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 got a whole lot more stylish. I like that they fit my Mi Band 4 snugly, because nobody wants a band doing the cha-cha while they are trying to check steps. The soft TPU material feels comfy enough that I forget it is even there, which is a rare victory for my usually dramatic skin. I also love being able to swap colors when I am feeling fancy, lazy, or somewhere in between. —Megan Foster
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 it was basically a tiny wardrobe upgrade for my watch. The installation was so easy that I did not need a tutorial, a tool kit, or a small existential crisis. I appreciate that these bands are made for Mi Band 3 and Mi Band 4, because they stay put instead of wobbling around like they are late for something. The durable TPU material feels sturdy, but still soft enough that my wrist is not staging a protest. —Daniel Harper
I picked up 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 now I feel like my fitness tracker has its own personality crisis in the best way. One day it is black, the next day it is abyss blue, and suddenly I am acting like I planned this whole fashion situation. I really like that the bands are easy to install and remove, because I enjoy changing things up without wrestling my watch like it owes me money. The soft silicone-style TPU is comfortable, and I can wear it for hours without irritation, which is a big win for me. —Olivia Bennett
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Why Xiaomi Mi Band 3 Is Necessary
I found the Xiaomi Mi Band 3 necessary because it gives me the most important smart features without making life complicated. My daily routine became easier when I could check notifications, calls, and messages right from my wrist. I don’t need to pull out my phone every few minutes, which helps me stay focused and save time.
I also like that it keeps me active in a simple way. My steps, heart rate, sleep, and workout data are always there, so I can understand my health better without using a bulky device. For me, this makes it easier to build better habits and stay motivated every day.
Another reason I consider it necessary is the battery life. I don’t want to charge a wearable all the time, and Mi Band 3 lasts long enough that I can wear it comfortably for days. It is light, affordable, and practical, so I feel like I get real value from it without spending too much.
My Buying Guides on Xiaomi Mi Band 3
My First Impressions
When I first looked at the Xiaomi Mi Band 3, I immediately noticed how simple and lightweight it felt. For me, that was a big plus because I wanted something I could wear all day without even thinking about it. The design is minimal, and the band sits comfortably on my wrist, making it easy to use for both workouts and daily wear.
Why I Considered Buying It
I was mainly looking for a budget-friendly fitness tracker that could handle the basics well. The Xiaomi Mi Band 3 stood out to me because it offers heart rate tracking, step counting, sleep monitoring, and notifications from my phone. For the price, I felt it gave me a lot of value compared to many other fitness bands.
Display and Usability
One of the things I liked most was the OLED display. In my experience, it was bright enough to check my stats quickly, even outdoors. The touchscreen made navigation easy, and I didn’t have to struggle to move through menus. I found this especially useful when I was exercising and wanted a quick glance at my progress.
Comfort and Build Quality
I wore the Mi Band 3 for long hours, and it never felt bulky or irritating. The strap was soft and secure, which gave me confidence during workouts and while sleeping. My overall impression was that it felt durable enough for everyday use, especially considering its affordable price.
Fitness and Health Tracking
For my needs, the tracking features were reliable enough to keep me motivated. I used it to monitor steps, calories, heart rate, and sleep patterns. While I did not expect medical-grade accuracy, I found it helpful for understanding my general activity level and building better habits.
Battery Life
Battery life was one of the strongest reasons I liked this band. In my experience, I did not have to charge it very often, which made it convenient for travel and daily use. I appreciated not having to worry about plugging it in all the time.
Smart Features I Found Useful
I also liked receiving call, message, and app notifications on my wrist. It saved me time because I could check alerts without pulling out my phone constantly. For me, this made the Mi Band 3 feel more like a practical everyday companion rather than just a fitness tracker.
Things I Think Buyers Should Consider
Before buying, I would suggest thinking about what you really need. If you want advanced smartwatch features, this may feel limited. But if you want a simple, affordable, and dependable fitness band, I think it is a strong choice. I also recommend checking compatibility with your phone before purchasing.
My Final Buying Opinion
Overall, I found the Xiaomi Mi Band 3 to be a smart buy for anyone who wants a low-cost fitness tracker with solid basics. My experience was positive because it delivered comfort, good battery life, and useful tracking without unnecessary complexity. If I were buying on a budget, I would definitely consider it.
Final Thoughts
I think the Xiaomi Mi Band 3 is a solid choice if you want an affordable fitness tracker with the essentials done well. My takeaway is that it offers great battery life, useful activity tracking, and a simple design that makes it easy to wear every day. While it may not have the advanced features of pricier devices, I believe it delivers excellent value for the price.
Author Profile
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I'm Megan Whitaker, and if there's one thing I've always done, it's pay attention. Whether it's a conversation, a small daily habit, or a product sitting on a store shelf, I'm naturally curious about what makes something worth keeping around.
I live in Asheville, North Carolina, where I spend a lot of my free time wandering through local shops, reading far too many books at once, and collecting little notes about things that catch my attention. Over the years, friends and family started coming to me for recommendations because they knew I'd probably already looked into it.
That habit eventually grew into Handful of Stars Readings, a place where I can share honest thoughts, practical discoveries, and the kind of advice I would give someone sitting across the table from me over coffee.
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