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Phone	Alcatel Idol	Kyocera Cyclops K325 / K312	BlackBerry Pearl Flip 8220	ZTE Z331	Alcatel Pop Astro
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4.7" diag. 16 : 9	?	?	2.4" diag. 4 : 3	4.5" diag. 16 : 9
Display Resolution & Type	540 x 960 pixels (~234 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (STN)	240 x 320 pixels LCD (TFT/TFD)	176 x 220 pixels (~117 ppi) LCD (TFT/TFD)	540 x 960 pixels (~245 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	60 Hz
Battery	1,800 mAh	900 mAh	?	950 mAh	2,000 mAh
Processor	1 GHz MediaTek 6577	?	?	?	1.5 GHz MediaTek MTK6732
RAM	512 MB	?	?	?	1 GB
Storage	4 GB	? raw hardware	? raw hardware	? raw hardware	4 GB
Main Camera	8 megapixel	1 megapixel	2 megapixel	3 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	-	?	QCIF (176 x 144)	1080p HD
Front Camera	2 megapixel	-	-	-	Yes
Weight	3.88 oz (110g)	3.4 oz (96g)	3.6 oz (102g)	4 oz (113g)	5.11 oz (145g)
Dimensions	5.24" x 2.66" x 0.31" (133 x 67 x 7.9 mm)	3.54" x 1.81" x 0.92" (90 x 46 x 23.4 mm)	3.98" x 1.97" x 0.69" (101 x 50 x 17.5 mm)	3.84" x 2.02" x 0.69" (98 x 51 x 17.5 mm)	5.23" x 2.57" x 0.39" (133 x 65 x 9.9 mm)
Form Factor	Slab	Clamshell	Clamshell	Clamshell	Slab
Platform / OS	Android	(proprietary)	BlackBerry OS	(proprietary)	Android
Network Bands	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 1900	GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900
Data Technology	HSPA 7.2	1xRTT	EDGE	HSDPA 3.6	LTE (Cat 4)
Features
Flashlight	Yes	-	-	-	Yes
GPS / Location	n/a	Yes	n/a	Yes	n/a
Accessibility
Adjustable Text Size	n/a	-	n/a	-	n/a
Hearing Aid Compatible	Yes	Yes	Yes	Yes	Yes
Multiple Languages	n/a	-	n/a	Yes	n/a
TTY/TDD (Digital)	-	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	Yes	Yes	Yes	-
Ringer Profiles	-	-	Yes	Yes	-
Connectivity
Bluetooth	Yes	-	Yes	Yes	Yes
Mobile Hotspot	n/a	-	n/a	-	n/a
USB	Yes Micro-USB	Yes	Yes Micro-USB	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	Yes	n/a	Yes	n/a
Ringer ID	n/a	Yes	n/a	Yes	n/a
Voice Dialing	n/a	Yes	n/a	-	n/a
Customization
Custom Graphics	n/a	Yes	n/a	Yes	n/a
Custom Ringtones	n/a	Yes	n/a	Yes	n/a
Real-Music Ringers	n/a	Yes	n/a	Yes	n/a
Data & Network
Data Tethering	n/a	Yes	n/a	Yes	n/a
WAP / Web Browser	n/a	Yes	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	Yes	-	-
Touch Screen	Yes	-	-	-	Yes
Memory
Memory Card Slot	Yes	-	Yes	Yes	Yes
Messaging
Email Client	n/a	-	n/a	Yes	n/a
EMS / Picture Messaging	n/a	Yes	n/a	-	n/a
Instant Messaging	n/a	Yes	n/a	Yes	n/a
MMS	n/a	Yes	n/a	Yes	n/a
Text Messaging Templates	n/a	Yes	n/a	Yes	n/a
Music
FM Radio	Yes	-	-	-	Yes
Headphone Jack (3.5mm)	Yes	-	Yes	-	Yes
Music Player	n/a	-	n/a	Yes	n/a
Photo & Video
DLNA	Yes	-	-	-	-
Productivity
Alarm	n/a	Yes	n/a	Yes	n/a
Calculator	n/a	Yes	n/a	Yes	n/a
Calendar	n/a	Yes	n/a	Yes	n/a
To-Do List	n/a	-	n/a	-	n/a
Voice Memo	n/a	Yes	n/a	Yes	n/a
Software
Games	n/a	Yes	n/a	Yes	n/a
Java (J2ME)	n/a	Yes	n/a	Yes	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	n/a	Yes	n/a	-	n/a
Push-To-Talk	-	Yes *	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Alcatel Idol	Kyocera Cyclops K325 / K312	BlackBerry Pearl Flip 8220	ZTE Z331	Alcatel Pop Astro
	X >	< X >	< X >	< X >	< X

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


Phone	Alcatel Idol	Kyocera Cyclops K325 / K312	BlackBerry Pearl Flip 8220	ZTE Z331	Alcatel Pop Astro