BlackBerry Bold 9900 and the Samsung Galaxy S II, both using different operating systems. BlackBerry Bold 9900 uses OS 70. the latest, while the Samsung Galaxy S II using Android 2.3 Gingerbread. Both are equipped with the app store to download applications whether paid or free.
BlackBerry Bold 9900 comes with candybar design with support for touch screen and full QWERTY keyboard. While Samsung Galaxy S II comes with candybar design and rely solely on the touch screen. This is what makes the Samsung Galaxy S II has a larger screen size that measures 4.3 inches with a resolution of 480×800 pixels, while the BlackBerry Bold 9900 has only a 2.8-inch touchscreen and come equipped with an optical trackpad.
For business performance, both equipped with powerful hardware specification. BlackBerry Bold 9900 is powered by a single core 1.2GHz processor with 768MB of RAM support, while Samsung was powered by a dual core 1.2GHz processor with 1GB of RAM and support for Mali-400 GPU. From here see the Samsung Galaxy S II offers better performance.
Samsung Galaxy S II also offers an internal memory capacity is greater with a choice of 16GB or 32GB, while the BlackBerry Bold 9900 only has an internal memory capacity of 8GB. And both come equipped with microSD slot for expansion up to 32GB of storage capacity.
The new BlackBerry Bold 9900 now comes with better camera features compared with previous series BlackBerry. BlackBerry Bold 9900 comes with a 5 megapixel camera which can record 720p HD video. Still, Samsung S Galaxy II has a better camera, because the S Galaxy II comes with 8 megapixel camera that can record 1080p HD video. And that is unfortunate too BlackBerry Bold 9900 is not equipped with front camera, while Samsung’s Galaxy II comes with 2 megapixel front camera.
Blackberry Bold 9900 and the Samsung Galaxy S II, both equipped with navigation features. Both are equipped with GPS and navigation applications, the BlackBerry Bold 9900 comes with BlackBerry Maps, while the Samsung Galaxy S II comes with Google Maps.
For connectivity features, Blackberry Bold 9900 and the Samsung Galaxy S II, both equipped with support for 3G networks with HSDPA and HSUPA, Wi-Fi, Bluetooth and microUSB port.
For power, the Samsung Galaxy S II is superior because it comes with a Li-Ion 1650mAh capacity, while the BlackBerry Bold 9900 comes with a battery capacity of 1230mAh.
Samsung Galaxy S II comes with the hardware specs are much more powerful than the BlackBerry Bold 9900. Also Samsung Galaxy S II also has a cheaper price than the BlackBerry Bold 9900.