Smrtglsss r smrt glsss r y r hd-wrn wrbl cmptrs. Mny smrtglsss ncld dsplys tht dd nfrmtn lngsd r t wht th wrr ss. ltrntvly, smrtglsss r smtms dfnd s glsss tht r bl t chng thr ptcl prprts, sch s smrt snglsss tht r prgrmmd t chng tnt by lctrnc mns. ltrntvly, smrtglsss r smtms dfnd s glsss tht ncld hdphn fnctnlty.
pr f smrtglsss cn b cnsdrd n gmntd rlty dvc f t prfrms ps trckng.
Sprmpsng nfrmtn nt fld f vw s chvd thrgh n ptcl hd-mntd dsply (HMD) r mbddd wrlss glsss wth trnsprnt hds-p dsply (HD) r gmntd rlty (R) vrly. Ths systms hv th cpblty t rflct prjctd dgtl mgs s wll s llwng th sr t s thrgh t r s bttr wth t. Whl rly mdls cn prfrm bsc tsks, sch s srvng s frnt nd dsply fr rmt systm, s n th cs f smrtglsss tlzng clllr tchnlgy r W-F, mdrn smrt glsss r ffctvly wrbl cmptrs whch cn rn slf-cntnd mbl pps. Sm r hndsfr nd cn cmmnct wth th ntrnt v ntrl lngg vc cmmnds, whl thrs s tch bttns.
Lk thr cmptrs, smrtglsss my cllct nfrmtn frm ntrnl r xtrnl snsrs. t my cntrl r rtrv dt frm thr nstrmnts r cmptrs. n mst css, t spprts wrlss tchnlgs lk Bltth, W-F, nd GPS. smll nmbr f mdls rn mbl prtng systm nd fnctn s prtbl md plyrs t snd d nd vd fls t th sr v Bltth r WF hdst. Sm smrtglsss mdls ls ftr fll lflggng nd ctvty trckr cpblty.
Smrtglsss dvcs my ls hv ftrs fnd n smrtphn. Sm hv ctvty trckr fnctnlty ftrs (ls knwn s "ftnss trckr") s sn n sm GPS wtchs.