BERLIN (Reuters) - Samsung Electronics unveiled two new smartwatches on Wednesday which boast a range of digital features while also promising up to four days of battery life, seeking to outshine the Apple Watch.<div><a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=AU_iDqdVl1A:sdy1Sc48u5Q:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?d=yIl2AUoC8zA" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=AU_iDqdVl1A:sdy1Sc48u5Q:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=AU_iDqdVl1A:sdy1Sc48u5Q:V_sGLiPBpWU" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=AU_iDqdVl1A:sdy1Sc48u5Q:-BTjWOF_DHI"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=AU_iDqdVl1A:sdy1Sc48u5Q:-BTjWOF_DHI" border="0" /></a></div><img src="http://feeds.feedburner.com/~r/reuters/technologyNews/~4/AU_iDqdVl1A" height="1" width="1" alt="" />