ממבחני ביצועים ברשת, הS2 הרגיל עדיף על הפלוס. ביחוד שמחירם דומה אז לדעתי אין כאן התלבטות.
לראייה "First off, while the Broadcom chip may not be offering a performance advantage over the the Exynos found in the Galaxy S II, it delivers anything but a bad midrange experience for the Galaxy S II Plus, particularly under Jelly bean. Looking forward, the potential cost reduction of the Galaxy S II Plus could make it quite enticing indeed, particularly if the Galaxy S II was to no longer be available.
With both devices still on the market and currently priced the same, however, you'd be crazy not to go with the original Galaxy S II. The formula that worked for Samsung two years ago still works today, and Jelly Bean has brought some extra value to the experience. You get the better-performing Exynos chipset and double the flash memory for the same price (there's a 32GB model available as well)."
זה מה שכתבו עליו באתר GSMARENA.COM
הקישור http://www.gsmarena.com/samsung_galaxy_s_ii_plus_review-review-878p10.php