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Specifications
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Phone	Samsung Nexus S	BlackBerry 7750	Samsung SGH-A127	Sony Ericsson Xperia X10 mini pro (2010)	Alcatel A30 Plus
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Not yet released
Display Size	4" diag. 5 : 3	?	?	2.6" diag. 4 : 3	5.5" diag. 16 : 9
Display Resolution & Type	480 x 800 pixels (~233 ppi) AMOLED	240 x 240 pixels LCD (Color)	128 x 160 pixels LCD (STN)	240 x 320 pixels (~154 ppi) LCD (TFT/TFD)	720 x 1280 pixels (~267 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	60 Hz	60 Hz
Battery	1,500 mAh	?	800 mAh	930 mAh	3,000 mAh
Processor	1 GHz Samsung Hummingbird Cortex A8	?	?	600 MHz Qualcomm S1 MSM7227	1.5 GHz MediaTek MT6738
RAM	?	?	?	?	2 GB
Storage	16 GB	? raw hardware	? raw hardware	? raw hardware	16 GB
Main Camera	5 megapixel	-	Yes	5 megapixel	13 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	WVGA / 480p	-	-	VGA (640 x 480)	1080p HD
Front Camera	Yes	-	-	-	5 megapixel
Weight	4.55 oz (129g)	5.01 oz (142g)	2.86 oz (81g)	4.2 oz (119g)	5.57 oz (158g)
Dimensions	4.88" x 2.48" x 0.43" (124 x 63 x 10.9 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	3.39" x 1.67" x 0.76" (86 x 42 x 19.3 mm)	3.5" x 2" x 0.7" (89 x 51 x 17.8 mm)	5.98" x 3.03" x 0.33" (152 x 77 x 8.4 mm)
Form Factor	Slab	Slab	Clamshell	Slide	Slab
Platform / OS	Android	BlackBerry OS	(proprietary)	Android	Android
Network Bands	WCDMA: 1, 4, 8 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	GSM: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 7, 12, 13, 17 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900
Data Technology	HSPA 7.2	1xRTT	GPRS	HSPA 7.2	LTE (Cat 4)
Features
Flashlight	-	-	-	-	Yes
GPS / Location	n/a	n/a	-	n/a	n/a
Accessibility
Hearing Aid Compatible	Yes	-	-	-	Yes
Multiple Languages	n/a	n/a	Yes	n/a	n/a
TTY/TDD (Digital)	-	Yes	Yes	-	-
Alerts
Extra Display	-	-	Yes	-	-
Ringer Profiles	-	Yes	-	-	-
Connectivity
Bluetooth	Yes	-	-	Yes	Yes
Mobile Hotspot	n/a	n/a	-	n/a	n/a
NFC	Yes	-	-	-	-
USB	Yes Micro-USB	Yes	-	Yes Micro-USB	Yes Micro-USB
Wi-Fi	Yes 4 (802.11 b,g,n)	-	-	Yes	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	n/a	n/a	-	n/a	n/a
Ringer ID	n/a	n/a	Yes	n/a	n/a
Voice Dialing	n/a	n/a	-	n/a	n/a
Customization
Custom Graphics	n/a	n/a	Yes	n/a	n/a
Custom Ringtones	n/a	n/a	Yes	n/a	n/a
Real-Music Ringers	n/a	n/a	-	n/a	n/a
Data & Network
Data Tethering	n/a	n/a	-	n/a	n/a
WAP / Web Browser	n/a	n/a	Yes	n/a	n/a
Input
Predictive Text Entry	n/a	n/a	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	Yes	-
Touch Screen	Yes	-	-	Yes	Yes
Memory
Memory Card Slot	-	-	-	Yes	Yes
Messaging
Email Client	n/a	n/a	-	n/a	n/a
Instant Messaging	n/a	n/a	-	n/a	n/a
MMS	n/a	n/a	Yes	n/a	n/a
Text Messaging Templates	n/a	n/a	Yes	n/a	n/a
Music
FM Radio	-	-	-	Yes	Yes
Headphone Jack (3.5mm)	Yes	-	-	Yes	Yes
Music Player	n/a	n/a	-	n/a	n/a
Productivity
Alarm	n/a	n/a	Yes	n/a	n/a
Calculator	n/a	n/a	Yes	n/a	n/a
Calendar	n/a	n/a	Yes	n/a	n/a
To-Do List	n/a	n/a	Yes	n/a	n/a
Voice Memo	n/a	n/a	Yes	n/a	n/a
Software
Games	n/a	n/a	Yes	n/a	n/a
Java (J2ME)	n/a	n/a	Yes	n/a	n/a
Voice
Headset Jack (2.5 mm)	n/a	n/a	-	n/a	n/a
Speaker Phone	Yes	-	Yes	Yes	Yes
	Samsung Nexus S	BlackBerry 7750	Samsung SGH-A127	Sony Ericsson Xperia X10 mini pro (2010)	Alcatel A30 Plus
	X >	< X >	< X >	< X >	< X

NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	Samsung Nexus S	BlackBerry 7750	Samsung SGH-A127	Sony Ericsson Xperia X10 mini pro (2010)	Alcatel A30 Plus