Latest Flagship Smart Watches are wearable computers in their own way. They have several functions that you can perform on your wrist while walking, running, exercising, and whatnot.
These have lithium-Ion Batteries, pedometers, heart rate monitors, altimeters, barometers, compass, GPS receivers, and even tiny speakers. They include various kinds of watch faces and collect information with various internal and external sensors. Even support Bluetooth and GPS.
Mainly used for health-related applications, they can measure heart rate, blood oxygen levels (spo2), sleep, and workout related data. These can even connect automatically to emergency services in case of a fall.
You can download various apps on some of them, and their batteries continue for weeks together.
We present here the latest flagship smartwatches by some of the best companies worldwide along with their launch months.

Latest Flagship Smart Watches

  • Samsung Galaxy Watch3 – Aug 20
  • Apple Watch Series 6 – Sep 20
  • Fitbit Sense – Aug 20
  • Garmin ForeRunner 745 – Sep 20
  • Citizen CZ Smart – Nov 2020
  • Suunto 7 – Jan 20
  • TicWatch Pro 3 GPS – Oct 2020
  • Amazfit GTS 2 – Dec 20
  • Xiaomi Mi Watch Revolve – Oct 2020
  • Realme Watch S Pro – Dec 20

Samsung Galaxy Watch3

Samsung Galaxy Watch3

ECG, BP Monitor, Stress, Heart Rate, SPO2, Menstrual cycles, Sleep, Dictation, Accelerometer, Gyro-sensors, Barometer, Rotating Bezel,

Size – 1.4″ Thickness -11.1mm
Battery – Li-Ion – 340 mah
Weight – 53.8 gm
Build – Super Amoled Corning Gorilla Glass
Water Resistant – 50 mtrs
Display – Always On 360*360
Memory – 8Gb RAM – 1GB
Loud Speaker – Yes
WLAN/Bluetooth/GPS – Wifi/5.0/Yes

Samsung Galaxy Watch 3 comes with numerous watch faces and features. Available in two sizes (41mm) & (45mm) and three colors (Black, Bronze & silver), these have classic designs. The watch has a MIL-STD-810G rating, which means in simple language that it has military-grade durability. But whether this rating is done in-house or by an external agency needs to be checked.
The watch comes with blood oxygen measuring sensors(SPO2) but is not accurate. In some countries, these also come with blood pressure and ECG monitors. There is also an LTE version so you can make and receive calls. You can enable fall detection whereby your near & dear ones will know if you fall and do not respond for a minute. You can also send SOS alerts. There ECG monitor has been approved by the USA and Korea. They also have a blood pressure monitor in their Korean model.
To conclude, it is a perfect looking and rugged watch and very functional too. One point which I dislike is its charging speed. It takes almost 2 hours to charge, but a charged battery lasts up to 1.5 days. It is the best-looking round watch in the market.

Apple Watch Series 6

Apple Watch Series 6

ECG Certified, SPO2, Heart Rate, Sleep, Accelerometer, Gyro, Barometer

Size – 1.78″ Thickness -10.4mm
Battery – Li-Ion – 304 mah
Weight – 47.1 gm
Build – Sapphire Crystal
Water Resistant – 50 mtrs
Display – Always On 448*368
Memory – 32Gb RAM – 1GB
Loud Speaker – Yes
WLAN/Bluetooth/GPS – Wifi/5.0/Yes

Like all other Apple products, Apple Watch Series 6 is a beautiful piece of technology and a very rugged one too. Also, as with other Apple products, the best integration is with Apple phones only. There are ten different colors to choose from. Maximum no. of 3rd party apps. 2 different sizes, and various sub-models, including an LTE model.
It features blood oxygen measuring sensor(SPO2), more accurate than Samsung Galaxy Watch 3, and deserves special mention for a very aptly timed 20-second hand-wash timer. Now it also has a faster processor and generally on the altimeter. Battery life is about 18 hrs is always an issue in an apple watch. Fall detection and emergency features are present in Series 6 too. There ECG monitor has been approved by many countries worldwide.
To conclude, Apple Watch Series 6 is a great watch to own, a trendsetter in square watches though some of the models are not square now. There are a vast no. of apps and health & fitness features in it.

Fitbit Sense

Fitbit Sense

Stress Management, ECG, Temperature, SPO2, EDA Sensor*, Menstrual Phase, Breathing Rate, Sleep

Size – 1.59″ Thickness -12.35mm
Battery – Li-Pol – 6+Days
Weight – 48.19 gm
Build – Gorilla Glass 3
Water Resistant – 50 mtrs
Display – Always On 336*336
Memory – 4Gb RAM – ?GB
Loud Speaker – Yes/Mic
WLAN/Bluetooth/GPS – Wifi/5.0/Yes

  • EDA* – Electrodermal Activity Sensor

Fitbit Sense is the most advanced Fitbit in the market. They also have a slew of sensors, including stress, blood oxygen levels, temperature, sleep, and FDA-approved ECG. Various countries in Europe also approve the same. Along with fitness, it is becoming more of a wellness watch now. Fitbit provides a new Stress Management score at the beginning of each day. Its SPO2 tracking is possible while sleeping only.
Battery life is the main plus point of Fitbit. With an always-on display and active usage of other apps, it works for more than 48 hrs. If the always-on display is switched off and operates only when needed, the battery life increases to four-plus days.
You cannot store songs on the Sense, so listening to music during the long run isn't possible.
To conclude, Fitbit Sense is a high-end premium looking watch with accurate GPS and heart rate sensors. SPO2 requires a separate dedicated watch face, and the watch apps need some refining.

Garmin ForeRunner 745

Garmin ForeRunner 745

Heart Rate, Respiration Rate, SPO2, Fitness Age, Stress Tracking, Hydration, Menstrual Cycle, Thermometer.

Size – 1.2″ Thickness -13.3mm
Battery – Li-Pol – Moderate Use 1 Wk
Weight – 47 gm
Build – Corning Gorilla Glass DX
Water Resistant – 50 mtrs
Display – 240 * 240
Memory – 200 hrs Activity
Loud Speaker – –
WLAN/Bluetooth/GPS – Yes/Yes/Yes

Garmin forerunner 745 can be called a newer version of Forerunner 945. It gives beneficial training analysis insights. It can also be called a successor to 735xt with add-ons like pulse oximeter and a built-in music player and payments. It provides very accurate data for various activities like running, cycling, and various indoor activities. It also has Garmin's on Connect IQ center for multiple apps and sensors.
It has a recovery advisor to guide you after your workouts. There are plenty of sports profiles like cycling, running, open water swimming, skiing, etc. You get access to Garmin coach for your training schedules too. You even have altitude and heat acclimation insights to tell you how you're adjusting to more demanding terrain and conditions. It has a better recovery function than the earlier models. It will guide you regarding the rest needed after a half marathon or a triathlon.
It also has a music player with upto 500 songs. All in all, it is the right mix of sports and a smartwatch. Battery life is one of its weaknesses, with one week in smartwatch mode, up to 6 hours in GPS mode with music, and up to 16 hours in GPS mode. There's also an UltraTrac mode that gives you 21 hours only.

Citizen CZ Smart

Citizen CZ Smart Watch

Heart Rate Monitor, Barometer, Accelerometer, and Gyroscope

Size – 1.81″ Thickness -mm
Battery – 24 hrs
Weight – 150 gm
Build – Gorilla Glass
Water Resistant – 30 mtrs
Display – 416 * 416
Memory – 8GB
Loud Speaker – Yes/Mic
WLAN/Bluetooth/GPS – Yes/Yes/Yes

CZ Smart Watch is the first proper smartwatch by Citizen. It comes with Google's Wear OS and runs on the last-generation Snapdragon Wear 3100 chip and in 6 different styles. Third-party Wear OS apps Strava & Spotify are available for download. In forty minutes, 80% of the battery is charged, which gives you about 24 hrs of charge.


It has customizable watch dials, notification alerts, reminders, music control, etc., all that you get from the Wear OS. Being an associate of Fossil now, the watch has a bit of Fossil feel to it. To conclude, looking at the craftsmanship is a perfect watch in terms of fashion and style statement. Comparing it with smartwatches in the market, it has a bit of catching up to do.

Suunto 7

Suunto 7

Barometric Altimeter, Wrist Heart Rate Sensor, Sleep sensors

Size – 1.97″ Thickness -mm
Battery – 450 mah
Weight – 70 gm
Build – AMOLED display
Water Resistant – 50 mtrs
Display – 454 * 454
Memory – 8GB RAM – 1GB
Loud Speaker – Through BT Headset/Mic
WLAN/Bluetooth/GPS – Yes/Yes/Yes

Suunto 7 is another outdoor fitness watch that is equally well entrenched in the smartwatch segment. It is a stunning, big, high-quality watch is based on Google's Wear OS. It has a 48-hour normal battery life and with GPS on it is 12 hours. It is useful in outdoor activities as it is supported by offline outdoor maps that are self-updating when the watch is getting charged and connected to wifi.
Another unique feature is the Suunto Heatmaps. These give you the frequently traveled tracks by other Suunto users, so it is easier for you to choose the paths. It has a separate Heatmaps watch face, which auto-updates itself based on your location.
To conclude, Suunto is the right combination of a fitness watch and smartwatch but a little expensive. But looking at its hardware quality and its heat maps, I will like to own one.

TicWatch Pro 3

TicWatch Pro 3

PPG heart rate sensor, accelerometer, gyroscope, ambient light sensor, barometer

Size – 1.89″ Thickness -12.2mm
Battery – 577 mah
Weight – 42 gm
Build – AMOLED display
Water Resistant – 50 mtrs
Display – 454 * 454
Memory – 8GB RAM – 1GB
Loud Speaker – Yes/Mic
WLAN/Bluetooth/GPS – Yes/Yes/Yes

Tic Watch Pro 3 is another surprise watch. The watch can be called an only better version of the one they launched last year. But a lot better. It is slimmer but has a larger battery, updated display, more fitness-related features, and senses stress levels & SPO2. It also has a built-in Mobvoi app. It has the latest Snapdragon 4100 along with the latest version of Wear OS.
It has a dual display. There is around 1.39″ display with a 454*454 resolution. On top of this is another low power always-on display to show you time, date, steps, battery, and some workout stats, while the main display is powered off.
There are no. of functions like TicHealth, TicBreath, TicOxygen, TicZen, Ticsleep. It can sync health data with Google Fit, Strava, and Runkeeper. It has a great battery which lasts for almost three days with all the functions on.
To conclude, TicWatch Pro 3 comes with so many pluses like a dual display, a rugged look, a perfect battery life, the latest Snapdragon 4100 Chipset, etc. There aren't many negatives, though. A large dial might be a put off for some, and the Wear OS could do well with an update.

Amazefit GTS 2

Amazefit GTS 2.1

Monitors sleep, heart rate, and Measures stress and blood oxygen levels.

Size – 1.65″ Thickness – 9.4mm
Battery – 246 mah
Weight – 24.8 gm
Build – AMOLED display
Water Resistant – 50 mtrs
Display – 348 * 442
Memory – 3GB RAM – GB
Loud Speaker – Yes/Mic
WLAN/Bluetooth/GPS – Yes/Yes/Yes

Amazefit GTS 2 is a square watch like an Apple, and a GTR2 is a round watch like a Samsung. The 41mm case gives this budget smartwatch a unisex look. It has good battery life.

It works on PAI( Personal Activity Intelligence) scores. Keep the score above 100, and you are considered active. It also has good sports tracking along with inbuilt GPS. It has a slew of health tracking features and SPO2, which can be spot-checked and during sleep. During sleep, a check is available only in the likes of Apple, Samsung & Garmin. It checks your heart rate 24/7.
You do get lots of smartwatch features like messages, WhatsApp, Instagram, etc. There is 3GB of storage for about 600 songs.
To sum it up at this price, it is a perfect smartwatch, and sports watch features. The battery is another plus. Not many minuses though some of the elements have to be finetuned.

Xiaomi Mi Watch Revolve

Xiaomi Mi Watch Revolve

Accelerometer, gyro, heart rate, barometer, compass

Size – 1.39″ Thickness -11.4mm
Battery – Li-Ion – 420 mah
Weight – 40 gm
Build – Corning Gorilla Glass 3 AMOLED display
Water Resistant – 50 mtrs
Display – 454 * 454
Memory –
Loud Speaker – Yes
WLAN/Bluetooth/GPS – Yes/Yes/Yes

Xiaomi Mi Watch Revolve is a big watch with a 46mm dial. The corning glass is with an anti-scratch coating, and there are 110 watch faces. You get up to14 days of battery in one charge, which reduces as you switch on the various functions like outdoor exercise, GPS, etc. The display is always on except when the watch is off your wrist.
There are so many sports features in it like Heart Rate Variability, VO2 max (maximum oxygen used at maximum effort), Body Energy Monitoring, Stress Management, HR monitor. Most of the features give you reasonably accurate figures. Use these features regularly, and stay motivated. It can track ten different sports. Similarly, the various smart features like managing calls, music, display, find my phone, etc.
To conclude, the MI watch is good value for money for that price. Of course, you dont get all the features of a Samsung Galaxy Watch 3, but then that costs all most twice.

Realme Watch S Pro

Realme Watch S Pro

Heart Rate Alert, Blood Oxygen Measurement, Sleep Detection, Steps Throughout The Day, Calories, Distance, Drink Reminder, Sedentary Reminder, Activity Records

Size – 1.39″ Thickness -11.1mm
Battery – 420 mah
Weight – 63.5 gm
Build – AMOLED display
Water Resistant – 50 mtrs
Display Resolution – 454 * 454
Memory – RAM – GB
Loud Speaker – -/-
WLAN/Bluetooth/GPS – Yes/Yes/Yes

Realme watch S Pro is the first watch from the company to have a built in GPS. It has a big dial again and may not be liked by all. But the dial is very impressive. The company does not mention anything about memory. It has various other firsts, like 100 plus watch faces, fifteen plus sports modes, 14-day battery life, which goes down to 9 days with an always-on display.
It also has SPA2 for blood oxygen monitoring along with various health-related functions. But these cannot be used for medical purposes.
There is a remote camera shutter for you to use along with your phone camera from a distance.
To conclude, Realme S Pro is the least expensive watch of all the watches discussed here but is an excellent value for money.