


Review Summary
2021-03-07T04:30:27
This fitness tracker is a good size, and has reasonably good features; though, SPO2 monitoring didn't release until several weeks after purchasing it (even though the specs claimed it had the feature -- and it seems that updates are slow to get pushed out). The tracker and the bands seem reasonably solid. The charger works, but connecting it to the tracker isn't as easy/reliable as I might like (but just watch what you're doing). The battery life is good, the one thing I don't care for is a Spotify premium membership is required (if you want to use it for music -- and no where was it indicated that Spotify free wasn't adequate... so the device doesn't support playing music in it's base configuration -- you have to PAY a third party). There are fitness trackers which cost significantly less, and those might be all you need -- but if this is the type of tracker you want, it is worth the price.
LEM S.
2020-12-19T07:18:23
For the wife
Brent N.
2020-12-15T07:51:47
I am a post-Covid long-hauler suffering now from Chronic Fatigue Syndrome along with some serious sleep issues. The sleep and exercise-tracking features of this Fitbit are helping me regain some pre-covid normalcy. This is my second Fitbit after an earlier non-waterproof version was accidentally baptized and died. I am pleased by the Charge 4's design and features, and am glad that it is immersible and yet syncs with my iPhone 6. I was informed by Fitbit techs after my purchase that my MacBook Pro would not connect with this Fitbit. But, this issue has since been resolved. My Charge 4 now communicates seamlessly also with my laptop.
THOMAS B.
2020-09-23T11:57:41
The fitbit charge 4 watch is excellent and ordering through Adorama was a pleasure as usual..
IRV N.
2020-08-14T19:21:47
Easy to setup and use, comfortable to wear even to bed to track sleep patterns. App is easy to use and fairly good explanations of the readings. Wish there were more customizations available as far as the graphs are concerned, like the O2 variability overlayed on to the sleep pattern graph. Maybe that is in the premium module but I have not initiated the trial of that yet. I do not like having to pay monthly fees for the premium package to unlock features. You pay enough for the unit as it is compared to comparable products.
Scott G.
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Tracker: Black
Band: Granite Reflective Woven
Tracker Case: Plastic resin
Buckle: Stainless Steel
Band: Polyester
3-axis accelerometer
Optical heart rate monitor
GPS
Vibration motor
NFC
Altimeter
Up to 7 days, or up to 5 hours with continuous GPS use
Lithium-polymer
Two hours
Bluetooth 4.0
Saves 7 days of detailed motion and heart rate data
Saves daily totals for past 30 days
Yes, Water resistant to 50 meters
Up to 30' (9.14m)
Requires Bluetooth LE and internet connection
Syncs with Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later.
Via Bluetooth LE on Android and iOS devices
-4 to 140 Degree F (-20 to 60 Degree C)
28000' (8535m)
Small: 5.5 - 7.1" (140 - 180mm)
Large: 7.1 - 8.7" (180 - 220mm)
1.4 x 0.9 x 0.5" (35.8 x 22.7 x 12.5mm)
811138038694
Solid fitness traccker
By LEM S.
This fitness tracker is a good size, and has reasonably good features; though, SPO2 monitoring didn't release until several weeks after purchasing it (even though the specs claimed it had the feature -- and it seems that updates are slow to get pushed out). The tracker and the bands seem reasonably solid. The charger works, but connecting it to the tracker isn't as easy/reliable as I might like (but just watch what you're doing). The battery life is good, the one thing I don't care for is ...
View full Review
Hope she loves it
By Brent N.
For the wife
Take your goals further with a health & fitness tracker that packs built-in GPS for pace and distance, 24/7 heart rate tracking and more into a comfortable wristband.
Find inspiration for miles with a deeper understanding of your body and health.
Leave your phone behind and explore the outdoors with pace and distance on your tracker and see a workout intensity map showing your route and effort in the app when you're done.
There's no limit to how far you can go with 20+ goal-based exercise modes, auto-exercise tracking and reminders to move on the swimproof Charge 4.
Build better bedtime habits when you use Sleep Score with the Fitbit app, sleep tracking with light, deep and REM sleep stages and more.
Amp up your workout when you control music, like songs and browse your playlists and podcasts from Charge 4.
Access your health, activity and sleep stats, feel empowered by the Fitbit community, join challenges, get insights and see your progress-all in one place.
Track activity, sleep, heart rate and more with multi-day battery so you can do more on a single charge.
Make purchases from Charge 4 at millions of stores or transit stations-no phone or wallet necessary.
Stay on track with helpful apps to get the weather forecast, set a timer, run a stopwatch and check your calendar.
Use do not disturb or sleep mode to mute calls & set a vibrating alarm for reminders or to wake peacefully.
Give your watch the perfect look with multiple unique designs downloadable from the Fitbit app.
Go into exercise modes during your favorite workouts, then set a goal and get real-time stats as you move.
Track steps, distance, floors, Active Zone Minutes and calories burned to see how you impact your goals.
Get call, text, calendar and app notifications when your phone is nearby & send quick text replies on Android.
Use Charge 4 with the Fitbit app to follow your cycle, record symptoms and more.
Find moments of calm throughout the day with personalized breathing sessions based on your heart rate.