Samsung Galaxy S II (unlocked) comparison

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Product name	Samsung Galaxy S II (unlocked) Close	Samsung Galaxy S4 Close	HTC One Close	Samsung Galaxy S II - black (T-Mobile) Close	Samsung Galaxy S II 4G (Boost Mobile) Close
Price	$269 to $529 at 2 stores	$99 to $699 at 4 stores	$99 to $599 at 3 stores	$319 at 1 store	$249 at 1 store
CNET editors' rating	4.0 stars Excellent Overall score: 8.3 (4.0 stars)	4.5 stars Spectacular Overall score: 9.0 (4.5 stars)	4.0 stars Excellent Overall score: 8.8 (4.0 stars)	4.0 stars Excellent Overall score: 8.3 (4.0 stars)	4.0 stars Excellent Overall score: 8.0 (4.0 stars)
Average user rating	4.0 stars out of 82 reviews	3.5 stars out of 90 reviews	4.0 stars out of 92 reviews	4.0 stars out of 31 reviews	5.0 stars out of 1 review
Release date	February 14, 2011	March 05, 2013	April 19, 2013	October 12, 2011	August 22, 2012
The Bottom Line	Despite a few complaints, the Samsung Galaxy S II hits all the high notes, making the unlocked handset Samsung's most advanced and successful smartphone to date.	Its laundry list of features require time and effort to truly master, but the Galaxy S4 is the top choice for anyone looking for a big-screen, do-everything smartphone.	A few quibbles notwithstanding, the powerhouse HTC One is a beautifully crafted, near-ideal smartphone.	The Samsung Galaxy S II ranks as one of T-Mobile's most powerful and feature-rich Android smartphones, but it's somewhat pricey.	Despite its age, the Samsung Galaxy S II 4G offers solid performance, a vibrant screen, and a great multimedia experience, which makes it the top dog on Boost Mobile.
Basic specs
Features	See What's the Same or What's different
Cellular technology	WCDMA (UMTS) / GSM	Info unavailable	Info unavailable	WCDMA (UMTS) / GSM	Info unavailable
Weight	4.09 oz	4.6 oz	5.04 oz	4.8 oz	Info unavailable
Talk time	Info unavailable	Info unavailable	Info unavailable	Up to 240 min	Info unavailable
Wireless Interface	Bluetooth 3.0 IEEE 802.11a/b/g/n	Info unavailable	Info unavailable	IEEE 802.11 Bluetooth	Info unavailable
Service Provider	Unlocked	Info unavailable	AT&T	T-Mobile	Boost Mobile
Band / mode	WCDMA (UMTS) / GSM 850/900/1800/1900	Info unavailable	Info unavailable	WCDMA (UMTS) / GSM 850/900/1800/1900	Info unavailable
Full specifications	Full specifications	Full specifications	Full specifications	Full specifications	Full specifications
Buying choices	Best Buy $529.99 In stock: See Site Price from 1 CNET Certified store	AT&T Wireless $199.99 In stock: Yes Verizon Wireless $199.99 In stock: T-Mobile USA $99.99 In stock: Yes Prices from 3 CNET Certified stores	AT&T Wireless $199.99 In stock: Yes T-Mobile USA $99.99 In stock: Yes Prices from 2 CNET Certified stores	Prices from 0 CNET Certified stores	Prices from 0 CNET Certified stores
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