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Smart watch­es with very com­pact dimen­sions have many use­ful func­tions: they tell us where we are, what mes­sages we receive, mon­i­tor our health. We will tell you which smart watch­es are the most rel­e­vant today, so as not to make a mis­take in choos­ing.

To use the func­tions, the smart watch launch­es the appli­ca­tions that cor­re­spond to the icons in the menu. Source: pixabay.com

When choos­ing a smart watch, you should pay atten­tion to the fol­low­ing:

- Dis­play char­ac­ter­is­tics. For exam­ple, there are devices with a trans­flec­tive dis­play that can work in reflec­tion mode, that is, with­out back­light­ing, sav­ing bat­tery pow­er.

- Dimen­sions and mate­ri­als. The appear­ance and per­cep­tion of the device depends on them, how cheap or expen­sive it looks, for what tar­get audi­ence it is intend­ed.

- Oper­at­ing sys­teminter­face and the abil­i­ty to install pro­grams.

- Addi­tion­al con­trols. Var­i­ous but­tons and wheels.

- Exter­nal sen­sors, deter­min­ing the pulse, pres­sure, body com­po­si­tion. They help to mon­i­tor health, sleep and wake­ful­ness, and exer­cise prop­er­ly.

- Inter­nal sen­sors, GPS. They react to move­ment and help cal­cu­late the dis­tance trav­eled.

When choos­ing a smart watch, many are guid­ed by the price, so we will rec­om­mend a device for a dif­fer­ent pur­chase bud­get.

Budget smart watch

Many goods are now unavail­able or pro­hib­i­tive­ly expen­sive due to sup­ply con­straints. Basi­cal­ly, these are Amer­i­can and Kore­an brands. But one man­u­fac­tur­er, name­ly Xiao­mi, comes both through Russ­ian sup­pli­ers and direct­ly from Chi­na. There­fore, Xiao­mi smart­watch­es are unlike­ly to dis­ap­pear from the mar­ket. Xiao­mi has many sub-brands, a large range and a rea­son­able price. There­fore, in fact, Xiao­mi prod­ucts have gained high pop­u­lar­i­ty in recent years.

Xiaomi Amazfit Bip U Pro

Xiao­mi Amaz­fit Bip U Pro has a sim­ple case and strap shape. Source: techadvisor.com

Xiao­mi Amaz­fit Bip U Pro is a bud­get watch for every day for those who want some­thing more inter­est­ing than a fit­ness bracelet.

On the one hand, here we see an inex­pen­sive mat­te plas­tic case and a sim­ple design. On the oth­er hand, this is quite an inter­est­ing gad­get that has GPS to deter­mine how many kilo­me­ters you walked, drove or ran in train­ing. In addi­tion, there is a blood oxy­gen sen­sor that allows you to mon­i­tor your health.

The bat­tery life here is approx­i­mate­ly 5 days, which is not very long, but at least they do not require dai­ly charg­ing.

Advantages:

  • a large set of sen­sors for their cost;
  • water resis­tance rat­ing of 5 atmos­pheres (suit­able for swim­ming);
  • famous brand.

Flaws:

  • the blood oxy­gen sen­sor only works dur­ing sleep;
  • bud­get dis­play.

Smart watches for the average budget

Xiaomi Amazfit GTS 3

Xiao­mi Amaz­fit GTS 3 in this col­or scheme will suit girls. Source: smartprix.com

Xiao­mi Amaz­fit GTS 3 is a smart watch with the abil­i­ty to con­tin­u­ous­ly mea­sure blood oxy­gen sat­u­ra­tion and heart rate. Built-in GPS helps you accu­rate­ly mea­sure the dis­tance trav­eled. They are suit­able for those who need a light­weight mul­ti-func­tion­al gad­get with an ele­gant design.

Of the fea­tures — smooth ani­ma­tion of the inter­face due to the dis­play refresh rate of 60 frames per sec­ond.

The bat­tery life here is 6 days with active use and up to 20 days with econ­o­my mode. By dis­abling unnec­es­sary fea­tures, you can save bat­tery pow­er.

Advantages:

  • light and com­fort­able;
  • bright dis­play with smooth inter­face ani­ma­tion;
  • auto­mat­ic selec­tion of the type of train­ing;
  • mea­sure­ments 24/7.

Flaws:

  • only black and gold body col­or.

Xiaomi Mi Watch

The round case of Xiao­mi Mi Watch is rem­i­nis­cent of an ana­logue clock. Source: ichip.ru

Xiao­mi Mi Watch has a clas­sic round design, unlike the pre­vi­ous two. The diam­e­ter of the watch is 46 mm, on a thin female hand they may seem too large, but this is a mat­ter of taste.

Despite the rel­a­tive­ly low price, there is a high-res­o­lu­tion 454×454 dis­play on which infor­ma­tion is clear­ly vis­i­ble.

There is no app store, but there is a set of func­tions that is stan­dard for a full-fledged smart watch: many dif­fer­ent dials, heart rate sen­sors, blood oxy­gen sen­sors, GPS, var­i­ous sports pro­grams.

In Always-On mode, the clock works for about 5 days on a sin­gle bat­tery charge.

Advantages:

  • large AMOLED screen saves bat­tery pow­er and has a high con­trast ratio;
  • suit­able for those who want a watch that looks like an ordi­nary wrist watch.

Flaws:

  • no call answer­ing fea­ture.

The best smart watch

Huawei GT 2 PRO

The unpaint­ed col­or vari­ant of the Huawei GT 2 PRO shows the orig­i­nal tita­ni­um grey. Source: phonearena.com

A sol­id large watch with a diam­e­ter of 46 mm, one of the fea­tures of which is a tita­ni­um case. Tita­ni­um is an expen­sive met­al that has unique prop­er­ties. This mate­r­i­al is very durable, yet light­weight and hypoal­ler­genic. Respon­si­ble nodes of var­i­ous designs and sur­gi­cal implants are made from it.

In addi­tion, Huawei GT 2 PRO has sap­phire glass — it does not scratch or break. The back sur­face of the case is ceram­ic, thanks to which the sen­sors are not scratched when the watch is lying on the table.

The dis­play has a res­o­lu­tion of 454×454, there is no grain­i­ness, the pic­ture is bright and pleas­ing to the eye.

In addi­tion to GPS, there is a barom­e­ter and an altime­ter, so, despite the strict design, the watch also has a sports and tourist ori­en­ta­tion. On aver­age, the watch works for about 10 days accord­ing to user obser­va­tions.

This watch uses its own oper­at­ing sys­tem LiteOS with the func­tion of mul­ti­task­ing, that is, the simul­ta­ne­ous oper­a­tion of sev­er­al appli­ca­tions. Unlike pre­vi­ous mod­els, apps can be installed on Huawei GT 2 PRO.

Advantages?

  • pre­mi­um mate­ri­als with high wear resis­tance;
  • mul­ti­task­ing oper­at­ing sys­tem with pro­gram instal­la­tion;
  • high bat­tery life com­pared to Sam­sung and Apple com­peti­tors.

Flaws:

  • the noti­fi­ca­tion does not dis­play its source;
  • Can’t reply to noti­fi­ca­tion.

Samsung Galaxy Watch4 44mm and Samsung Galaxy Watch4 Classic 46mm

On the left is the watch in the Clas­sic ver­sion, on the right is the reg­u­lar Galaxy Watch4. Source: rosetked.me

Sam­sung launch­es two lines of smart­watch­es: the Clas­sic line dif­fers from the sim­ple Galaxy Watch4 in its con­vex swiv­el bezel (round watch frame) and large size.

This watch is posi­tioned as a gad­get for those who mon­i­tor their health. Here there is a bioim­ped­ance sen­sor that per­forms the func­tions of deter­min­ing body com­po­si­tion. Thanks to him, you will know the per­cent­age of mus­cle, adi­pose tis­sue and water in your body. Accord­ing to tests, in com­par­i­son with smart scales Huawei Smart Scale 3, the mea­sured data devi­ate by no more than 2–3%. Hav­ing it in such a com­pact and portable device is a big plus.

The oth­er sen­sor is the Sam­sung BioAc­tive, which helps read heart rate data, plot an ECG, and mea­sure blood pres­sure. The Sam­sung Health app is used to record data on the smart­phone.

A spe­cial watch algo­rithm deter­mines the dura­tion of the sleep phas­es, the lev­el of oxy­gen dur­ing sleep and the lev­el of snor­ing. The watch can give rec­om­men­da­tions to improve the qual­i­ty of sleep.

The body is made of alu­minum, the design is lacon­ic, but the down­side is that the strap is need­ed here specif­i­cal­ly for this mod­el, stan­dard watch straps will not work.

Unfor­tu­nate­ly, the claimed bat­tery life is short — 40 hours, that is, they will have to be charged every day.

Advantages:

  • Super AMOLED dis­play, bright and clear;
  • the pres­ence of a bioim­ped­ance sen­sor;
  • fast inter­face;
  • pop­u­lar man­u­fac­tur­er.

Flaws:

  • short bat­tery life.

Apple Watch Series 7 45mm

The design of Apple smart­watch­es is not fan­cy, but it is always rec­og­niz­able. Source: rosetked.me

Apple Watch Series 7 is a top watch from a well-known Amer­i­can com­pa­ny, which is worth rec­om­mend­ing to those who care not only about the set of func­tions, but also about the brand. The watch is very pleas­ant to use due to the com­bi­na­tion of small size, com­fort­able shape and large screen area rel­a­tive to the front sur­face. In the same time. The front sur­face of the watch is con­vex. On the one hand, this makes the watch look orig­i­nal, on the oth­er hand, scratch­es on such glass will appear faster.

One of the fea­tures of the Apple Watch is the Tap­tic Engine vibra­tion motor. It makes the vibra­tion work mul­ti-mode, for exam­ple, when noti­fi­ca­tions are received, the watch informs about this with a light touch.

The minus of the watch is low auton­o­my, they need to be charged every day, or every oth­er day. So this is more of a gad­get for the city, not for a mul­ti-day hike in nature.

Comparison table of smart watches

Mod­el Xiao­mi Amaz­fit Bip U Pro Xiao­mi Amaz­fit GTS 3 Xiao­mi Mi Watch Huawei GT 2 PRO Sam­sung Galaxy Watch4 Apple Watch Series 7
Screen 1.43ʺ 320×302 IPS rec­tan­gu­lar flat 1.75ʺ 390x450 AMOLED 341 PPI rec­tan­gu­lar 1.39ʺ 454x454 AMOLED round 326 ppi 1.39″ 454x454 AMOLED round 462 ppi 1.2″ 396×396 / 1.4″, 450×450 Super AMOLED round 1.9″ 396×484 LTPO OLED Rec­tan­gu­lar 326 ppi
Sen­sors accelerom­e­ter, heart rate sen­sor, blood oxy­gen lev­el sen­sor, com­pass accelerom­e­ter, barom­e­ter, light sen­sor, tem­per­a­ture sen­sor, gyro­scope heart rate, accelerom­e­ter, gyro­scope, geo­mag­net­ic sen­sor, atmos­pher­ic pres­sure sen­sor, light sen­sor accelerom­e­ter, gyro­scope, geo­mag­net­ic sen­sor, opti­cal heart rate mon­i­tor, barom­e­ter barom­e­ter, accelerom­e­ter, gyro­scope, heart rate sen­sor, ECG mea­sure­ment sen­sor, ambi­ent light sen­sor, hall sen­sor, bioim­ped­ance analy­sis sen­sor con­tin­u­ous baro­met­ric altime­ter, accelerom­e­ter, gyro­scope, opti­cal heart rate sen­sor, ECG mea­sure­ment sen­sor, ambi­ent light sen­sor, com­pass, pulse oxime­ter
Pro­tec­tion from water (5 atm) from water (5 atm) from water (5 atm) from water (5 atm) against water (5 atm) + IP68 / MIL-STD-810G from water (5 atm)
Strap remov­able, sil­i­cone remov­able, sil­i­cone ther­mo­plas­tic polyurethane flu­o­ro­elas­tomer remov­able, sil­i­cone sil­i­cone / leather / steel bracelet / nylon
Bat­tery capac­i­ty, mAh 230 250 420 455 361 not spec­i­fied
Wire­less charg­er No No No there is there is there is
Dimen­sions, mm 41×35×11 42×36×8.8 45.9×53.35×11.8 46.7×46.7×11.4 46×46×11 45×38×10.7
Weight, g 31 39 32 52 52 38.8

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