Comparisons

Amazfit W1919US5N vs Samsung Electronics SM-R820NZKAXAR

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Amazfit W1919US5NSamsung Electronics SM-R820NZKAXAR
Title Amazfit T-Rex Smartwatch, Military Standard Certified, Tough Body, GPS, 20-Day Battery Life, 1.3'' AMOLED Display, Water Resistant, 14-Sports Modes, Rock BlackSamsung Galaxy Watch Active 2  (44mm, GPS, Bluetooth) Smart Watch with Advanced Health monitoring, Fitness Tracking , and Long lasting Battery - Aqua Black  (US Version)
Model Amazfit
W1919US5N
Samsung Electronics
SM-R820NZKAXAR

Basic Info

Suggested Price $139.99$269.00
Sale Price Check Price*Check Price*
Release Jul 2020Nov 2019

Overview

DescriptionKeep direction and time with this Amazfit T-Rex smartwatch. The rugged military-grade construction provides durability in harsh environments, while the powerful battery lasts up to 20 hours on a single charge. This Amazfit T-Rex smartwatch has an always-on 1.3-inch AMOLED display to keep you updated on the time, and the water-resistant design allows for use in wet conditions.Enhance your sporting performance with this Samsung Galaxy Watch Active2 Bluetooth smartwatch. Monitor your workouts and receive detailed reports on your performance even as the running coach feature gives you important insight in real time. This Samsung Galaxy Watch Active2 Bluetooth smartwatch analyses your sleep pattern and offers helpful advice on how to improve it.
Top Features
  • A military standard watch with 12 military certificates, the Amazfit T-rex smartwatch is ideal for times when the going gets tough.
  • Thanks to its rugged exteriors, this smartwatch can withstand tough enviroments like extreme cold (-40 F) to extreme hot weather (+150 F) to 240 hours in damp heat, etc.
  • Use it for upto 20 hours on a single charge! It has 28nm Sony GPS chip to make sure your power consumption remains low even with continuous GPS usage for 40 hours.
  • It comes with 1. 3” AMOLED screen with an always-on display, and 5 bold colors to choose from.
  • With 14 sport modes and 5 ATM water resistant body, the Amazfit T-Rex is perfect for outdoor enthusiasts.
  • Better insights to reach your fitness goals get more out of every mile thanks to built-in pace coaching on the Galaxy Watch Active2; Its advanced sensors keep your pace to help you better achieve your run goals. Audio Playing Format-MP3, M4A, 3GA, AAC, OGG, OGA,WAV, WMA, AMR, AWB
  • Comfortably sleek the Galaxy Watch Active2 is light enough to wear anywhere comfortably; It comes in aluminum or stainless steel and with a variety of faces, bands and finishes so it goes with anything
  • Keep your beat; You can see if your heart rate is where you want it with Galaxy Watch Active2; Get automatically alerted if your watch detects a high or a low heart rate; This device and related software are not intended for use in the diagnosis of disease or other conditions, or in the cure, Mitigation, treatment or prevention of disease
  • Level up your downtime; Galaxy Watch Active2’s built in sleep tracker offers valuable insights on how to get a better night’s sleep; It also monitors your stress level and helps you recently with the integrated calm app for this device and related software are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease
  • Battery built for endurance: The Galaxy Watch Active2’s long lasting battery can go for more than a 5 day on a single charge, and you can always get a quick boost from your compatible Galaxy phone with wireless power share works with Qi compatible Samsung devices (compatibility with non samsung Qi devices not guaranteed); Speed and power efficiency of charge varies by device and may be restricted by cases or covers

Reviews

Walmart Rating4.1 (out of 120 reviews)
BestBuy Rating4.5 (out of 11 reviews)4.7 (out of 2409 reviews)
Latest Reviews No reviews yet.

Best watch ever!
Rating: 5
I absolutely love this watch! Bright and vibrant, connection to my phone is amazing! I highly recommend! I got the 44 for reference, go big or go home!
by Mary on 2020-05-05T17:00:00

Satisfied customer!
Rating: 5
7th day wearing this watch and have charged it one time from initial full charge (at 42% now). Thought I wouldn't like it because it doesn't have the rotating bezel, but I am getting used to it. The band fit very comfortable unlike my Gear band, I had to order a more comfortable fitting band for the Gear.
by ScorpionQT on 2020-08-09T17:00:00

Thank you so much.
Rating: 5
I love it and much more when I discover that I can use it to talk without connecting with my móvil provider.
by Carmen on 2020-06-30T17:00:00

Excellent Pebble Replacement!
Rating: 5
until the galaxy watch active 2 came out, there was not a worthwhile contender for my pebble imo. this watch meets all my requirements and even has a touchscreen! i can talk to it, listen to it (couldn't do that with the pebble), control music with it, and do all of the other things i need with it (appointments, texts, phone calls, etc.). i even found a text based watchface (one of my favorites for my pebble). i am very pleased with it so far, and even the battery life has surprised me (i avg. 5 days/chrg, but i don't use any of the fitness/health tracking stuff and i turn off wifi and bluetooth every night). i'd have preferred a stainless steel band instead of the rubber (so i picked one up). i even find bixby quite useful/helpful. nice watch and looks to be an awesome replacement!
by Hyacinth on 2020-07-09T17:00:00

Amazing Watch!
Rating: 5
i had done some research in finding an affordable, reliant, and durable watch. the samsung galaxy watch active 2 met all of the criteria! once i purchased the item, it was very easy to set up and get going. you can change everything in your watch from your phone, using galaxy wearable, which i find is very handy. i would recommend this highly to anyone looking for a smart watch with the same criteria as myself. one thing i noticed, however, is that in ordering on samsung.com, it was very confusing because they made you buy the watch, band, and charger separately. i ordered it through samsung on amazon, and it came with everything for a much lower price.
by Mace on 2020-07-21T17:00:00

THE BEST ...SO LIGHT and Comfort
Rating: 5
i have some of the collections of samsung smartwatch's. like the samsung 46mm, gear sport ,gear s3 the frontier and classic....but the is samsung active 2 44mm is the best light weight and comfort smartwatch.it works fast and count steps at ez.i am a samsung guy.it pairs good with my samsung galaxy s10+.
by Alkim on 2020-07-20T17:00:00

ALEXA on your Galaxcy Active 2 ?? YES you Can!!
Rating: 5
This new Galaxy Active 2 watch does it all!! I’m not a fitness fanatic, so I will not comment on the accuracy of the calorie count or heart rate monitor. I'm happy to know my daily steps taken, be reminded to move when I've been sitting too long at my computer, know my ticker is still tick’n, and receive kudos when I've reached my daily goal. First of all this is a stunning piece of technology, very sleek, and looks great on any wrist. I replaced the pale pink silicone band with a slim black leather one so it looks very sharp and professional. The Pink Gold color keeps the watch looking slim, not bulky (although the Aqua Black was intriguing), and blends well with most skin tones. I chose the 44mm for better battery life - yes, I get 3 days between charges. I also like the larger screen for easier interaction with the touch screen, which by the way is very clear, bright and easy to see even in sunlight! LOVE LOVE LOVE, that I can receive and respond to texts and calls. I have found that the 30 foot maximum distance to my phone requirement is actually conservative, my phone has been further away from me than that and I still receive texts and calls. I work in a showroom where I cannot have my phone with me; I can now react immediately when I'm contacted. For texting, I can use voice to text and even edit my response after I have spoken it using my voice again or hand writing on the screen. There are endless emojis I can reply with and I can send and receive texted images. I can ANSWER THE WATCH, if my phone rings. There is a mic and a speaker on the Active 2, and the voice clarity is perfect. I can also reject a call right from my watch and send a text back instead, like letting the caller know that I'll call them back in a bit. The Galaxy Active 2 also gives you detailed quality of sleep feedback. It does a great job breaking down time spent in REM vs the other sleep phases. And with the ability to fully charge in about 2 hours, every 3 days, you can absolutely wear the watch to bed every night to benefit from that useful information. The watch is completely customize-able. You can choose what notifications you want to receive on your watch and how (vibration, sound, or both). With the Do Not Disturb feature, you can also schedule hours at night that you won’t receive any notifications at all. You can arrange the widgets in any order, add and subtract Apps, and navigate by scrolling between them or use the digital haptic bezel. The digital bezel adds a bit of class to the watch and works flawlessly. It's responsive and brings back that rotating functionality that the first Galaxy Active lacked. I have uninstalled the Apps I did not find useful to conserve battery life and added a couple, including Alexa. YES, ALEXA!! I added the Alexa App, called "Talk to Alexa" In the companion "Galaxy Wearable" App. You can find it in the App section: Discover>Top Watch Apps>Categories>Lifestyle>Top Paid. I can ask Alexa to answer questions, things that I would typically Google on my phone, in addition to finding out the weather, set timers, and control my smart home, RIGHT FROM MY WRIST! I have tested various requests using my Active 2 vs asking Alexa in my home. The responses were identical. The first photo below is of Alexa ready to listen, and you can program her to launch when you double tap the Home button. This is an amazing Smart Watch, get it, you won't be sorry. Now complete with Alexa, this is a perfect alternative to an Apple Smart Watch if you are an Android/Samsung phone user... I have been using it since the day of its release and it is a fun watch to use and a wonderful companion. Click below if you found my review helpful. I purchased this watch at full price and was not compensated for my review…
by Hounddog on 2019-11-11T16:00:00

It's a excellent product
Rating: 5
This is an excellent product for me. I can't speak for anyone else, but it's the right size display, looks good, if fact I have kept the orginal band. Except for the "Iwatch" I've tried alot of smartwatches and trackers. Active 2 has the ability to track fitness, provides very good smartwatch features and looks great. Highly recommend.
by CozyJohn on 2019-10-08T17:00:00

It does most of what I needed.
Rating: 4
It was probably a 3 star watch before I figured out I could buy new faces for it solely because I didn't like the look. I was worried about the 44 being huge since I have small hands but went for it for the battery life. I'm not disappointed. It isn't overbearing and it's very lightweight. I had to restart it one day because it stopped doing anything but it came back on and other than that I haven't had any issues. I mainly use it to control my music and for alarms. I like the phone function when I'm in the car also. I would like messenger to work better with it because I don't real text many people. I haven't figured out how to send a message really on messenger, just reply. I haven't looked it up either though but it's not an available app on here.
by Katastrophie on 2020-06-29T17:00:00

Great Smartwatch
Rating: 4
I've had the watch for two weeks now and love it. It takes some time to get to know how to use. My advice is to turn off the voice assistant ASAP, it's annoying. My only complaint is how it records the floors climbed. I've been on the Samsung site and tried all their fixes and nothing seems to make it work better. I've used Fitbits for years and they work great. Not sure why Samsung can't figure it out. I would familiarize yourself with the features on Youtube to make it easier when your watch arrives.
by Craig on 2020-08-20T17:00:00

All Features

Package Dimensions5.3 x 5.2 x 2.5 inches
Item model numberW1919US5N
DepartmentUnisex Adult
Item Weight2.05 ounces
Batteries1 Lithium ion batteries required. (included)
Date First AvailableDecember 16, 2019
releaseJul 2020Nov 2019
SensorsAccelerometerAltimeter
Product Weight2.08 ounces1.28 ounces
Display TypeAMOLEDSuper AMOLED
Color DisplayYesYes
Case Size44 millimeters44 millimeters
Customizable Watch FacesYesYes
Form FactorWristwatchWristwatch
Backlit DisplayYesYes
Battery Capacity390 milliampere hours340 milliampere hours
Metrics MeasuredAltitude changesActivity vs. inactivity
Product Length1.88 inches
Music PlayerYesYes
Product Width1.88 inches1.73 inches
Battery TypeLithium-ion polymerOther
Charging Interface(s)USBWireless
Touch ScreenYesYes
Manufacturer's Warranty - Parts1 Year1 Year
Maximum Wrist Size9.0 inches
Clock DisplayYesYes
Multi-Sport TrackingYesYes
ColorRock BlackAqua Black
Maximum Depth of Water Resistance164 feet164 feet
RechargeableYesYes
Wi-Fi CompatibilityNoneWireless B
SeriesT-Rex SmartwatchGalaxy Watch Active2
Mobile NotificationsYesYes
Case MaterialPolymerAluminum
Case Thickness0.53 inches0.43 inches
Case Width1.88 inches1.73 inches
Screen MaterialCorning Gorilla Glass 3
Bluetooth EnabledYesYes
Adjustable Band LengthYes
Screen Size31 millimeters44 millimeters
Band MaterialSiliconeFluoroelastomer
Band TypeStrapFluoroelastomer band
Clasp TypeBuckleBuckle
Global PositioningGLONASSGPS
Color CategoryBlackBlack
Model NumberW1919US5NSM-R820NZKAXAR
Operating System CompatibilityAndroidAndroid
Water ResistantYesYes
Product Height0.53 inches0.43 inches
Screen Resolution360 x 360
Product NameT-Rex Smartwatch 44mm PolymerGalaxy Watch Active2 Smartwatch 44mm Aluminum
Display ScreenYesYes
Band Width20 millimeters
Case ShapeRoundRound
Manufacturer's Warranty - Labor1 Year1 Year
BrandAmazfitSamsung
Additional Accessories IncludedMagnetic charging baseWireless charging pad, fluoroelastomer band
Bluetooth Version5.0Other
App CompatibleYes
Product TypeSmartwatchSmartwatch
Data Plan RequiredNo
System Memory (RAM)0.75 gigabytes
Dust ResistantYes
Model FamilyGalaxy Watch Active2
Voice ActivatedYes
Shock ResistantNo
Works WithBixby
Built-In MicrophoneYes
Voice Assistant Built-inBixby
Ingress Protection (IP) RatingIP68
Vibration AlertYes
Alert TypeVibration
Adjustable BrightnessNo
Internal Memory Capacity4 gigabytes
Product Depth1.73 inches
Battery Strength IndicatorYes
Band ColorGold
Silent AlarmNo
Mobile Payment Service SupportedSamsung Pay
NFC TechnologyYes
Number of Sensors5
Operating SystemTizen
Integrated CameraNo

More Information

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