[caption id="attachment_406296" align="aligncenter" width="500" caption="Sohyun's Entry 1 and 2"][/caption] 4minute's beautiful Jiyoon and Sohyun recently compared the picture quality of their cellphones, which are from the same brand. The two were comparing the quality between the�Galaxy S1 and Galaxy S2. Sohyun began by tweeting, "Kwon Sso and Jjeon Ji's picture quality competition. Test between Galaxy S and S2." The girls posed with adorable expressions in each of the four selcas, revealing their charismatic charm, trying to see the difference in lighting and sharpness. Netizens commented on the photos by stating, "Quality contest or beauty showdown?", "I want to join in on the contest", and "Sohyun and Jiyoon's friendship gets better day by day." [gallery] Source: Chosun