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💪 mgcool b3 / b4 fitness tracker smart band: keep track of heart rate, activity, sleep, and more! logo

💪 MGcool B3 / B4 Fitness Tracker Smart Band: Keep Track of Heart Rate, Activity, Sleep, and More! Review

10

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Poor

Revainrating 2.5 out of 5  
Rating 
2.6
🚴‍♂️ Fitness & Activity Monitors, 🧘‍♀️ Wellness & Relaxation

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Description of 💪 MGcool B3 / B4 Fitness Tracker Smart Band: Keep Track of Heart Rate, Activity, Sleep, and More!

【Splash waterproof, 0.96 “ Large-Size OLED Screen, 4 Customizable Clock Faces 】 With larger screen, the fitness tracker shows more details more clearly on the screen. 4 main interfaces for choose, suit your own taste. 【Intelligent, Automatic Real-time Heart Rate FitnessTracker 24/7】 Accurate optical sensor and advanced algorithms, enables heart rate continuously tracking all days long. Once wear it on, heart rate will record automatically, help to know your heart better. 【Multi-Functions Activity Tracker, Smart Reminder, Know Yourself Better】 Continuous HR/Sleep monitor, Steps/Calories/Distance counter; alarm, stopwatch, sedentary, call/SMS/SNS reminder, etc. Smart tracker for your fitness, help to know your body conditions and to form a healthy habit. 【Raise Wrist to Wake, In-depth Analysis For Training and Sleep 】Real-time information(CHR, steps ,distances, calories, sleep) shows on the screen everytime you raise your wrist up, and via Bluetooth synchronizing, the activity tracker will automatically form a daily/weekly/monthly In-depth Analysis, convenient and brilliant for your training and sleep health.

Reviews

Global ratings 10
  • 5
    2
  • 4
    2
  • 3
    0
  • 2
    2
  • 1
    4

Type of review

Revainrating 4 out of 5

looks very good - Fitness Technology

I like all the features but mine didn't last long. The tape was strong but the digital part broke behind the tape. Cannot be pasted back.

Pros
  • handy item
Cons
  • hard to tell

Revainrating 1 out of 5

APP MAKES IT 1 STAR

This item works amazing but the app you MUST use to connect it was forcibly closed and never updated from my watch. I can have 8000 steps and my app says ZERO. Waste of money for a terrible app.

Pros
  • This is great
Cons
  • Questionable senior purchase

Revainrating 4 out of 5

Worth the money: Pedometer

I got this because I wanted a watch/pedometer. The pedometer isn't very accurate since I move my arms more than my legs, but it does what I expected. The other features aren't very impressive (won't connect my messages or find my phone), but I got what I wanted.

Pros
  • Easy to read control panel
Cons
  • There are nuances

Revainrating 1 out of 5

Terribly useless: Fitness Technology

I'll start with the first few shortcomings I noticed. The instruction manual is worse than the Ikea assembly plan. It itself is constantly changing from a digital readout (which is actually very legible and has a nice display) to an analog format that's harder to read due to the size. Then after 2 weeks the time has lost by almost 10 minutes. The reset time had to be repeated. In less than 2 months it wouldn't turn on at all, even after an overnight charge.

Pros
  • Ease of setup
Cons
  • There are downsides

Revainrating 5 out of 5

Simple and easy to use - training and fitness

This tracker is simple and easy to use. It's simple, but it's what I wanted. I didn't want a tracker with all the bells and whistles. I want it to show me my steps and distance and this one does exactly that. I like how it charges. No extra cables or outlets. I just take the watch off and plug it straight into the USB port to charge. I charge it when I'm working on my computer so I don't miss it while I keep track of all my steps. The group is a bit difficult at the beginning. It took me a…

Pros
  • Ideal for a small home
Cons
  • Small problems

Revainrating 2 out of 5

You get what you pay for.

I didn't have it until 24 hours later but I already know I'm going to send it back for a refund. Half of the content in the app doesn't work and the translation is terrible? It's not at all accurate for step counting, and the sleep monitor is, shall we say, far from it. He claims I woke up once but actually my grandson works with me at least 4 times. I had a very restless and painful night with little sleep but reported 5 1/2 hours of deep sleep. I gave 2 stars for the heart monitor and the…

Pros
  • Certified
Cons
  • Negative Impression

Revainrating 1 out of 5

Unfortunately not suitable for fitness technology

Let's start with the first shortcomings that I noticed. The instruction manual is worse than the Ikea assembly plan. It itself is constantly changing from a digital readout (which is actually very legible and has a nice display) to an analog format that's harder to read due to the size. Then after 2 weeks the time has lost by almost 10 minutes. The reset time had to be repeated. In less than 2 months it wouldn't turn on at all, even after an overnight charge.

Pros
  • Sport and outdoor
Cons
  • No performance

Revainrating 5 out of 5

Simple and Easy to Use - Pedometer

This tracker is simple and easy to use. It's simple, but it's what I wanted. I didn't want a tracker with all the bells and whistles. I want it to show me my steps and distance and this one does exactly that. I like how it charges. No extra cables or outlets. I just take the watch off and plug it straight into the USB port to charge. I charge it when I'm working on my computer so I don't miss it while I keep track of all my steps. The group is a bit difficult at the beginning. It took me a…

Pros
  • Exercise & Fitness
Cons
  • Not as thick as other models

Revainrating 2 out of 5

You get what you pay for.

I had it in just 24 hours but I already know I'm going to send it back for a refund. Half of the content in the app doesn't work and the translation is terrible? It's not at all accurate for step counting, and the sleep monitor is, shall we say, far from it. He claims I woke up once but actually my grandson works with me at least 4 times. I had a very restless and painful night with little sleep but reported 5 1/2 hours of deep sleep. I gave 2 stars for the heart monitor and the time and date…

Pros
  • pedometer
Cons
  • old