Top 5 Smart Watches To Buy Under $400 – Best Smart Watches

Buy all these smartwatches from Amazon here:

1. Samsung Galaxy Watch 4 classic

 Samsung Galaxy Watch 4 classic Smart Watch
Samsung Galaxy Watch 4 classic Smart Watch


  • Released 2021, August 27
  • 52g (46mm), 46.5g (42mm), 11mm thickness
  • Android Wear OS, One UI Watch 3
  • 16GB storage, no card slot
  • 1.5GB RAM
  • 361mAh Li-Ion
  • Camera: “NO”
  • Wifi/Bluetooth
  • 1.4″450×450 pixels
  • Super Amoled (1.4 inches)
  • 450 x 450 pixels (~321 ppi density)
Weight52 g (46mm), 46.5 g (42mm) (1.66 oz)
BuildGlass front (Gorilla Glass DX), stainless steel frame 316L, or titanium frame
WLANWi-Fi 802.11 a/b/g/n, dual-band
Bluetooth5.0, A2DP, LE
ChargingQi wireless charging
50m water-resistant (IP68)


  • Slim in design
  • Comes with new watch faces
  • Comes with new Wear OS with more apps
  • First ever smartwatch with body composition analysis
  • fair enough in price as compared to its features


  • Average battery timing
  • No iOS support

Samsung galaxy watch 4 Review:

Samsung galaxy watch 4 classic is one of the best Smartwatches of Samsung which was released on 27 August of 2021. It comes with a powerful and well-optimized operating system that has a great performance overall. It comes with a traditional and classical design and has a flat front glass which gives it a better look and the time and screen will be more readable.

The sensors and buttons are on the top of the watch and the watch is completely made with stainless steel. It comes into version one is classic and another one is standard the standard has four different Colours or four varieties and the Classic one comes in only two colors when is Black and other is silver and it has two casing sizes one with 42mm and another width 46mm.

Specs Details:

Samsung galaxy watch 4 has a resolution of 450×450 and a display size of 1.19 inches. Samsung galaxy watch 4 phase incomplete amulet display which has best color combinations and graphical experience it has vibrant colors and well-optimized contrast. It comes with 1.5 GB of RAM and 16GB of storage which supports no external SD card and if you talk about the better timing It comes with a 361mAh battery which will last long enough for your works. It has no camera support and comes with Wi-Fi and Bluetooth support, overall the watch is perfect for this price and is ranked number one right now in best smartwatches.

2. Apple Watch Series 7

Apple Watch Series 7
Apple Watch Series 7


  • Released 2021, October 15
  • 32g (41mm), 38.8g (45mm), 10.7mm thickness
  • watchOS 8.0, up to 8.1
  • 32GB storage, no card slot
  • 1.9″484×396 pixels
  • Camera: “NO”
  • Chipset:Apple S7
  • Wifi/Bluetooth
  • 309mAhLi-Ion
OSwatchOS 8.0, upgradable to 8.1
ChipsetApple S7
TypeRetina LTPO OLED, 1000 nits (peak)
Size1.9 inches
Resolution484 x 396 pixels (~326 PPI density)
BatteryLi-Ion 309 mAh (1.19 Wh), non-removable
ChargingWireless charging
ModelsA2473, A2474, A2475, A2476, A2477, A2478, watch6,6, watch6,7, watch6,8, watch6,9
SensorsAccelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max


  • Bright and Large Display
  • Super Fast Charging
  • Comes with QWERTY keyboard
  • Multiple timers


  • Battery timing is little

Apple Watch Series 7 Review:

Apple Watch Series 7 is one of the best Smartwatches released by Apple on 2021, 15 August. It comes with a large display screen as compared to Samsung watch 4 also completed dust resistance watch. This new Apple Watch Series 7 is kind of the same as compared to the previous Apple watches but there is a difference and optimizations like it comes in new colors like midnight, starlight, and dark green color.

Design and Features:

This watch is completely made of Crystal on the front side and is thicker and stronger as compared to previous watches of Apple which will prevent it from scratches and getting rough with use. With some exciting features like water resistance and dust resistance, it can resist water up to 50Meters Deep. It has a heart rate tracker h blood and oxygen monitor and EKG. The battery life of this apple watch is a bit less as compared to other smartwatches it can give you the maximum battery timing up to one day and a minimum of up to 18 hours with normal use.

3. Fitbit Versa 3 SmartWatch



Date ReleasedSeptember 2020
Display1.58 inches | AMOLED | Touchscreen
BodyAluminum | Silicone straps
Waterproof Rating5ATM
MediaMicrophone | Loudspeaker
Storage4GB ROM
Display TypeAMOLED
CompatibilityAndroid, iOS
Phone OS CompatibilityiOS, Android
Heart Rate MonitorYes
Watch OSFitbit OS
Sleep TrackerYes
Battery Life6 days
Display Size1.59 inches
Fitness FeaturesAccelerometer, GPS, Heart Rate Monitor
Estimated Battery Life6 days
Separate App StoreYes
Phone Call CapacityNo


  • Full Clear display
  • Comes with GPS Facility
  • Very Lightweight and comfortable


  • Buttons are not well Designed
  • Requires Fitbit Premium subscription to unlock advanced features
  • Spotify Requires Internet connection

Fitbit Versa 3 Smartwatch Review:

Fitbit Versa 3 is one of the best Smartwatches best on the latest technologies and Stylish design which are so comfortable wearing. It comes with integrated GPS and a super long and powerful battery timing. It has a large screen of 1.59 inches with a so good and better display than before, it has a full AMOLED display to keep it protected from falling damage and also scratches.


Fitbit has embedded an audio calling feature in this watch before it was not available but now you can call on this watch with any sim card. This Fitbit Versa 3 smartwatch is so comfortable and lightweight which won’t annoy you even if you wore it for the whole day. Adcom 64 GB of storage and Aluminium body, this smartwatch is water-resistant which you can use underwater too. Overall the watch is pretty good and ranked in the Top 3 smartwatches.

4. Honor Magic Watch 2

Honor Magic Watch 2
Honor Magic Watch 2


  • Released 2019, December
  • 41g, 10.7mm thickness
  • Proprietary OS
  • 4GB storage, no card slot
  • 1.39″454×454 pixels
  • Camera: “NO”
  • Wifi/Bluetooth
  • 455mAh Li-Ion
Size1.39 inches
Resolution454 x 454 pixels (~326 ppi density)
Bluetooth5.1, LE, EDR
Card slotNo
Dimensions45.9 x 45.9 x 10.7 mm (1.81 x 1.81 x 0.42 in)
Weight41 g (1.45 oz)
BuildGlass front, ceramic back, stainless steel frame
ColorsCharcoal Black, Flax Brown, Agate Black, Sakura Gold
ModelsHEB-B19, MNS-B19


  • Sleek and Slim Design
  • Very long battery life and battery timings
  • best for fitness and workouts


  • Its screen attracts the dust
  • Entertainment features are limited
  • music apps are having some bugs

Honor Magic Watch 2 Review:

This Honor Magic Watch 2 is designed the same as Huawei Watch GT 2, it comes with some new features like exercise-racking and more. The price of this watch is around $200 which is an affordable price for any Smartwatch like this. It comes with two models or two versions one is 46 mm other one is 42 mm.


This smartwatch comes with removable straps and a bigger screen with high resolution and better display. It comes with Wi-Fi and powerful Bluetooth, and it has a speaker and microphone which you can use for calling, etc. It has 4GB of Ram and a large battery e off 455mAh. It has the proprietary OS and it doesn’t support external SD cards. It is a completely water-resistant smartwatch. Honor Magic Watch 2 can be a good option at this price.

5. Samsung Galaxy Watch 3

Samsung Galaxy Watch 3
Samsung Galaxy Watch 3


  • Released 2020, August 06
  • 53.8 (45mm), 48.2g (41mm), 43g (45mm tt.), 11.1mm thickness
  • Tizen OS 5.5
  • 4GB/8GB storage, no card slot
  • 1.4″360×360 pixels
  • 1GB RAMExynos 9110
  • Camera: “NO”
  • Wifi/Bluetooth
  • 340mAhLi-Ion
TypeSuper AMOLED
Size1.4 inches
Resolution360 x 360 pixels (~364 ppi density)
ProtectionCorning Gorilla Glass DX
OSTizen OS 5.5
ChipsetExynos 9110 (10 nm)
CPUDual-core 1.15 GHz Cortex-A53
Internal Storage4GB 1GB RAM, 8GB 1GB RAM – No Card Slot
SensorsAccelerometer, gyro, heart rate, barometer,
 Natural language commands and dictation
Samsung Pay


  • Easy-to-use interface
  • Lovely Rotating bezel control
  • Pretty Fast performance
  • Beautiful display


  • Design is large and chunky
  • Straps are kind of old fashion

Samsung Galaxy Watch 3 Review:

Samsung Galaxy Watch 3  is the most expensive Smartwatch of Samsung till now even it is more expensive than Samsung Galaxy latest Smartwatch 4 which is a letter version. It is built with stainless steel not with aluminum as compared to the new Samsung Galaxy Watch 4 and it has no plastic in its body. It has a clear Gorilla Glass DX on top display which is completely durable that won’t gonna get rough.

Design and Look:

The steps are made of full leather there is no rubber used but the step design is pretty old I’m not sure about it but I didn’t like it as like latest smartwatch has. It is so comfortable and easy to wear and remove. On the front screen, it has a weather report calendar and date and time everything which is so well organized.


It comes with so smooth scrolling and superfast interface it has a dual-core processor of 1.15 GHz which is a Cortex A53 CPU that can do all your works. It has a super AMOLED 1.4 inches large display and 360×360 pixel resolution and for protection, it comes with Corning Gorilla Glass XP which will protect your glass of the Smartwatch from being scratched. It has 4 GB storage and 1GB of RAM or it comes in another variant of 8GB storage and 1GB RAM no SD card slot included.

Overall it will be a good choice at this price.

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