Comparisons

Amazfit W1821US1N vs Fitbit FB507BKBK

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Amazfit W1821US1NFitbit FB507BKBK
Title Amazfit Bip S Fitness Smartwatch, 40 Day Battery Life, 10 Sports Modes, Heart Rate, 1.28'' Always-On Display, Water Resistant, Built-in GPS, Carbon BlackFitbit Versa 2 Health and Fitness Smartwatch with Heart Rate, Music, Alexa Built-In, Sleep and Swim Tracking, Black/Carbon, One Size (S and L Bands Included)
Model Amazfit
W1821US1N
Fitbit
FB507BKBK

Basic Info

Suggested Price $69.99$177.44
Sale Price Check Price*Check Price*
Release Jul 2020Nov 2019

Overview

DescriptionStay on top of your fitness targets with this carbon black Amazfit Bip S smartwatch. A powerful battery provides over 40 days of use on a single charge, and the 5 atm water resistance protects while swimming. This lightweight Amazfit Bip S smartwatch has an always-on display for clear visuals.Reach your fitness goals with this Fitbit Versa 2 smartwatch. The bright touch display and simple interface make it easy to check notifications and use applications, and Amazon Alexa integration lets you navigate using voice commands. This Fitbit Versa 2 smartwatch includes a variety of fitness tracking features that help you get the most out of your workouts.
Top Features
  • Amazfit Bip S Fitness Smartwatch comes with a whopping 40 day long battery life on a single charge of 2.5-hours.
  • 10 Sport Modes Tracking (Treadmill, Outdoor Running, Cycling, Yoga, etc) with 5 ATM water resistant so you can take it for a swim.
  • Built-in GPS to track daily step count, distance traveled, calories burned, and sleep quality.
  • BioTracker PPG Heart Rate Monitor provides high-precision continuous heart rate tracking, warning and interval values.
  • Highly colorful always-on display with easily readable outdoors even under bright sunlight. True bright colors with 64 Gamut.
  • Get notifications for emails, SMS messages, and incoming phone calls as well as alerts for Facebook, Twitter, weather forecasts, etc.
  • Compatible with both Google Android and Apple iOS.
  • Use amazon Alexa built in to get quick news and information, check the weather, set timers and alarms, control your smart home devices and more all through the sound of your voice (third party app may be required; amazon Alexa not available in all countries)
  • Based on your heart rate, time asleep and restlessness, sleep score helps you better understand your sleep quality each night; also track your time in light, deep and REM sleep stages and get personal insights
  • Control your Spotify app, download Pandora stations and add Deezer playlists, plus store and play 300+ songs on your wrist (subscription required; Pandora is us only)
  • With a larger display and an always on option, your information’s always a quick glance away (always on display requires more frequent charging)
  • Track heart rate 24/ 7, steps, distance, calories burned, hourly activity, active minutes and floors climbed. Syncing range - up to 6.1 meters
  • Works around the clock with 6 plus day battery life (varies with use and other factors)
  • Get a call, text, calendar and smartphone app notifications when your phone is nearby; plus send quick replies and a voice replies on android only

Reviews

Walmart Rating4.4 (out of 273 reviews)
BestBuy Rating4.4 (out of 13 reviews)4.5 (out of 3655 reviews)
Latest Reviews No reviews yet.

Love FitBit
Rating: 5
Love being part of the FitBit family!! I have been part of the FitBit family for 5 years and I absolutely live their products!
by Melony on 2020-05-12T17:00:00


Rating: 5
Absolutely love this watch! Does everything I need it to do.
by Stephanie on 2020-05-09T17:00:00

Perfect
Rating: 5
This is very good smart watch I ever have
by etse on 2020-09-17T17:00:00

love it
Rating: 5
this thing is awesome. the features on it are worth the extra money. it includes Spotify and Pandora, which is awesome. and you can connect up to 8 devices to the Bluetooth, including speakers or earbuds. it is fully customizable, and very user friendly.
by brandi on 2020-05-24T17:00:00

Update from Versa to Versa 2
Rating: 5
This is my second Fitbit. As a heart patient it is nice to see that this Fitbit seems to be a little more sensitive to my heart rate, comparing it with a polar chest wrap. Very easy set up and a great app that goes along with it!! Great value when compared to an Apple iWatch or a Garmin
by Boneboy on 2020-08-18T17:00:00

((Thumbs up))
Rating: 5
Very comfortable, it was my first purchase of any fitbit and love everything it tracks. Setup was a little diificult for me, but I feel its because I was not familiar with the set up and app. I have no issues with it connecting to my phone and registering the alerts from my apps or messages / calls...`
by Victoria on 2020-04-29T17:00:00


Rating: 5
I love my fitbit smartwatch!! Not only does it keep me moving, it keeps me aware of my sleep patterns. I also love the fact I can receive and response to text messages!!
by Jamie on 2020-04-19T17:00:00

I LOVE THIS WATCH!
Rating: 5
Fair price and quick shipping Great watch! I did a lot of research before buying this watch. I had a Fitbit for years, so I wanted to upgrade to a watch that had more capabilities. This watch it's fantastic, if you want a watch that truly tracks your steps, heart rate, calories burned, get up and mover reminder, you can program it for a number of workout activities, helps monitor your diet and health, and has perks as well! So many ways to customize this watch to fit your everyday needs, news app, weather, Spotify, etc! I know most people want an Apple Watch, but this watch is way more realistic to actual life needs! It's lightweight, not too big or bulky! Very sleek look! I recommend this watch to my son, and he loves it as well! I would recommend this watch to anyone!
by Christina on 2020-05-03T17:00:00

Good watch but poor quality
Rating: 1
I bought this in Nov 19 . It is a very nice looking watch with lot of good features. I absolutely loved it but the build quality of $200 watch is poor. I used it almost daily but very moderately. Last week, within 7 months or purchase, the glue holding the face of the watch broke off and now the watch is unusable. I am totally disappointed with this. I will not recommend this watch
by Abhilash on 2020-07-13T17:00:00

Didnt live up to my expectation
Rating: 1
Got it for the purpose of being able to see my texts/calls and it managed to get every notification other than those two. Isnt an awful product it did everything else correctly, but I got it for one main purpose and it didnt deliver so theres no point in keeping it.
by Alexa on 2020-06-29T17:00:00

All Features

ColourCarbon Black
Item Weight7.2 ounces
Display technologyAMOLED
Device interface - primaryTouchscreen
Item model numberW1821US1N
GPSGPS + GLONASS Enabled
OSAmazfit OS, Default_no_selection_value
Date First AvailableDecember 17, 2019
Other display featuresWireless
Included ComponentsUser Manual, Charging Pod, Smartwatch
Connectivity technologiesGPS
Batteries1 Lithium ion batteries required. (included)
Package Dimensions4.6 x 4.4 x 1.8 inches
releaseJul 2020Nov 2019
SensorsAmbient light sensorAccelerometer
Product Weight1.09 ounces1.41 ounces
Display TypeTFTAMOLED
Color DisplayYesYes
Case Size31 millimeters40 millimeters
Form FactorWristwatchWristwatch
Backlit DisplayYesYes
Battery Capacity200 milliampere hours
Metrics MeasuredDistance swamCalories burned
Product Length0.45 inches1.57 inches
Product Width1.39 inches1.59 inches
Battery TypeLithium-ion polymerLithium-polymer
Charging Interface(s)USBUSB
Touch ScreenYesYes
Manufacturer's Warranty - Parts1 Year1 Year
Maximum Wrist Size8.75 inches8.66 inches
Clock DisplayYesYes
Multi-Sport TrackingYesYes
ColorCarbon BlackBlack/Carbon with Silicone Band
Maximum Depth of Water Resistance164 feet164 feet
RechargeableYesYes
Wi-Fi CompatibilityNoneWireless B
SeriesBip SVersa 2
Mobile NotificationsYesYes
Case MaterialPolycarbonateAluminum
Case Thickness0.45 inches
Case Width1.39 inches
Screen MaterialCorning Gorilla Glass 3
Bluetooth EnabledYesYes
Adjustable Band LengthYes
Screen Size32.5 millimeters40 millimeters
Band MaterialTPUSilicone
Band TypeStrapBand
Clasp TypeBuckleBuckle
Global PositioningGLONASSNone
Color CategoryBlackBlack
Model NumberW1821US1NFB507BKBK
Operating System CompatibilityAndroidAndroid
Water ResistantYesYes
Product Height1.65 inches0.48 inches
Product NameBip S Smartwatch 31mm PolycarbonateVersa 2 Smartwatch 40mm Aluminum
Display ScreenYesYes
Band Width20 millimeters
Case ShapeRectangularRounded square
Manufacturer's Warranty - Labor1 Year1 Year
BrandAmazfitFitbit
Additional Accessories IncludedCharging cable, clip dock
Bluetooth Version5.04.0
App CompatibleYesYes
Vibration AlertYesYes
Band ColorBlack
Product TypeSmartwatchSmartwatch
Number of Sensors6
Integrated CameraNo
Customizable Watch FacesYes
NFC TechnologyYes
Adjustable BrightnessNo
Dust ResistantYes
Usage Time144 hours
Operating SystemAndroid
Mobile Payment Service SupportedFitbit Pay
Works WithAmazon Alexa
Silent AlarmNo
Model FamilyFitbit Versa 2
Battery SizeNot Available
Music PlayerYes
Shock ResistantNo
Voice Assistant Built-inAmazon Alexa
Built-In MicrophoneYes
Alert TypeVibration
Charging Time120 minutes
Data Plan RequiredNo
Product Depth0.5 inches
Replaceable BatteryYes
Battery Strength IndicatorYes

More Information

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