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Phone	BlackBerry Curve 3G 9330	Samsung SGH-X640	Alcatel 871a	BLU Pure View	Sony Ericsson Xperia X10 mini (2010)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Not yet released
Display Size	2.5" diag. 4 : 3	?	2" diag. 4 : 3	5.7" diag. 18 : 9	2.6" diag. 4 : 3
Display Resolution & Type	320 x 240 pixels (~160 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	220 x 176 pixels (~141 ppi) LCD (TFT/TFD)	720 x 1440 pixels (~282 ppi) LCD (TFT/TFD)	240 x 320 pixels (~157 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	60 Hz	60 Hz
Battery	1,150 mAh	800 mAh	850 mAh	3,000 mAh	?
Processor	?	?	?	1.3 GHz MediaTek 6753	600 MHz Qualcomm S1 MSM7227
RAM	?	?	?	3 GB	?
Storage	? raw hardware	? raw hardware	512 MB	32 GB	? raw hardware
Main Camera	2 megapixel	Yes	2 megapixel	13 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	-	?	1080p HD	VGA (640 x 480)
Front Camera	-	-	-	8 megapixel	-
Weight	3.7 oz (105g)	3 oz (85g)	3.14 oz (89g)	6.47 oz (183g)	3.11 oz (88g)
Dimensions	4.29" x 2.36" x 0.55" (109 x 60 x 14 mm)	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	4.19" x 2.28" x 0.5" (106 x 58 x 12.7 mm)	6" x 2.82" x 0.32" (152 x 72 x 8.1 mm)	3.26" x 1.97" x 0.64" (83 x 50 x 16.3 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Slab
Platform / OS	BlackBerry OS	(proprietary)	(proprietary)	Android	Android
Network Bands	CDMA: 850, 1900	GSM: 900, 1800, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 *	4G LTE: 1, 2, 3, 4, 7, 12, 17, 28 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *
Data Technology	EVDO r0	GPRS	WCDMA (UMTS)	LTE (Cat 4)	HSPA 7.2
Features
Fingerprint Reader	-	-	-	Yes stand-alone	-
Flashlight	-	-	Yes	Yes	-
GPS / Location	n/a	-	Yes	n/a	n/a
Accessibility
Adjustable Text Size	n/a	-	-	n/a	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	-	Yes M3, T3 (mostly tele-coil compatible)	-	-
Multiple Languages	n/a	Yes	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	-
Alerts
Ringer Profiles	Yes	-	Yes	-	-
Connectivity
Bluetooth	Yes	-	Yes	Yes	Yes
USB	Yes Micro-USB	-	Yes Micro-USB	Yes Micro-USB	Yes Micro-USB
Wi-Fi	Yes 802.11 b,g	-	-	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g
Contacts
Picture ID	n/a	Yes	Yes	n/a	n/a
Ringer ID	n/a	Yes	Yes	n/a	n/a
Voice Dialing	n/a	-	-	n/a	n/a
Customization
Custom Graphics	n/a	Yes	Yes	n/a	n/a
Custom Ringtones	n/a	Yes	Yes	n/a	n/a
Real-Music Ringers	n/a	-	Yes	n/a	n/a
Data & Network
Data Tethering	n/a	-	-	n/a	n/a
Dual-SIM	-	-	-	Yes	-
WAP / Web Browser	n/a	Yes	Yes	n/a	n/a
Input
Predictive Text Entry	n/a	Yes	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	Yes	-	-
Touch Screen	-	-	-	Yes Capacitive	Yes Capacitive
Memory
Memory Card Slot	Yes	-	Yes	Yes	Yes
Messaging
Email Client	n/a	-	Yes	n/a	n/a
EMS / Picture Messaging	n/a	Yes	-	n/a	n/a
Instant Messaging	n/a	-	-	n/a	n/a
MMS	n/a	Yes	Yes	n/a	n/a
Text Messaging Templates	n/a	Yes	-	n/a	n/a
Music
FM Radio	-	-	Yes	Yes	Yes
Headphone Jack (3.5mm)	Yes	-	Yes	Yes	Yes
Music Player	n/a	-	Yes	n/a	n/a
Power
Fast Charging	-	-	-	Yes	-
Productivity
Alarm	n/a	Yes	Yes	n/a	n/a
Calculator	n/a	Yes	Yes	n/a	n/a
Calendar	n/a	Yes	Yes	n/a	n/a
To-Do List	n/a	Yes	-	n/a	n/a
Voice Memo	n/a	Yes	Yes	n/a	n/a
Software
Games	n/a	Yes	Yes	n/a	n/a
Java (J2ME)	n/a	Yes	-	n/a	n/a
Voice
Headset Jack (2.5 mm)	n/a	Yes	-	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	BlackBerry Curve 3G 9330	Samsung SGH-X640	Alcatel 871a	BLU Pure View	Sony Ericsson Xperia X10 mini (2010)
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry Curve 3G 9330	Samsung SGH-X640	Alcatel 871a	BLU Pure View	Sony Ericsson Xperia X10 mini (2010)