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Phone	Alcatel Pop Astro	ZTE Aspect	Ericsson R520	Motorola ROKR E2	ZTE Obsidian
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4.5" diag. 16 : 9	2.4" diag. 4 : 3	?	?	4.5" diag. 16 : 9
Display Resolution & Type	540 x 960 pixels (~245 ppi) LCD (TFT/TFD)	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)	?	240 x 320 pixels LCD (TFT/TFD)	480 x 854 pixels (~218 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	60 Hz
Battery	2,000 mAh	1,000 mAh	?	?	1,800 mAh
Processor	1.5 GHz MediaTek MTK6732	230 MHz Qualcomm QSC6270	?	?	1 GHz MediaTek / MT6735M
RAM	1 GB	128 MB	?	?	1 GB
Storage	4 GB	256 MB	? raw hardware	? raw hardware	8 GB
Main Camera	5 megapixel	2 megapixel	-	1 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	1080p HD	QVGA (320 x 240)	-	?	720p HD
Front Camera	Yes	-	-	-	2 megapixel
Weight	5.11 oz (145g)	3.7 oz (105g)	4.23 oz (120g)	3.77 oz (107g)	4.66 oz (132g)
Dimensions	5.23" x 2.57" x 0.39" (133 x 65 x 9.9 mm)	4.55" x 2.4" x 0.45" (116 x 61 x 11.4 mm)	5.12" x 1.97" x 0.63" (130 x 50 x 16 mm)	4.17" x 1.95" x 0.71" (106 x 50 x 18 mm)	5.41" x 2.7" x 0.39" (137 x 69 x 10 mm)
Form Factor	Slab	Slab	Slab	Slab	Slab
Platform / OS	Android	(proprietary)	(proprietary)	(proprietary)	Android
Network Bands	4G LTE: 2, 4, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	WCDMA: 2, 4 GSM: 850, 900, 1800, 1900	GSM: 900, 1800, 1900	GSM: 900, 1800, 1900	4G LTE: 2, 4, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900
Data Technology	LTE (Cat 4)	WCDMA (UMTS)	GPRS	EDGE	LTE (Cat 4)
Features
Flashlight	Yes	-	-	-	Yes
GPS / Location	n/a	Yes	-	-	n/a
Accessibility
Adjustable Text Size	n/a	-	-	-	n/a
Hearing Aid Compatible	Yes	Yes	-	-	Yes
Multiple Languages	n/a	Yes	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	-	-	Yes
Alerts
Ringer Profiles	-	Yes	Yes	Yes	-
Connectivity
Bluetooth	Yes Classic Audio	Yes Classic Audio	Yes HSP, Sync, OPP, DUN	Yes Classic Audio	Yes Classic Audio
Infrared (IR)	-	-	Yes	-	-
Mobile Hotspot	n/a	-	-	-	n/a
USB	Yes Micro-USB	Yes Micro-USB	-	Yes	Yes Micro-USB
Wi-Fi	Yes 4 (802.11 b,g,n)	-	-	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	n/a	Yes	-	Yes	n/a
Ringer ID	n/a	Yes	-	Yes	n/a
Voice Dialing	n/a	-	Yes	Yes	n/a
Customization
Custom Graphics	n/a	Yes	-	Yes	n/a
Custom Ringtones	n/a	Yes	Yes	Yes	n/a
Real-Music Ringers	n/a	Yes	-	-	n/a
Data & Network
Data Tethering	n/a	-	Yes	Yes	n/a
WAP / Web Browser	n/a	Yes	Yes	Yes	n/a
Input
Predictive Text Entry	n/a	Yes	Yes	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	Yes	-	Yes	n/a
Instant Messaging	n/a	-	-	-	n/a
MMS	n/a	Yes	-	Yes	n/a
Text Messaging Templates	n/a	Yes	Yes	Yes	n/a
Music
FM Radio	Yes	-	-	Yes	-
Headphone Jack (3.5mm)	Yes	Yes	-	Yes	Yes
Music Player	n/a	Yes	-	Yes	n/a
Productivity
Alarm	n/a	Yes	Yes	Yes	n/a
Calculator	n/a	Yes	Yes	Yes	n/a
Calendar	n/a	Yes	Yes	Yes	n/a
To-Do List	n/a	-	-	Yes	n/a
Voice Memo	n/a	Yes	Yes	Yes	n/a
Software
Games	n/a	Yes	Yes	Yes	n/a
Java (J2ME)	n/a	Yes	-	Yes	n/a
Voice
HD Voice	Yes	-	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Alcatel Pop Astro	ZTE Aspect	Ericsson R520	Motorola ROKR E2	ZTE Obsidian
	X >	< X >	< X >	< X >	< X

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


Phone	Alcatel Pop Astro	ZTE Aspect	Ericsson R520	Motorola ROKR E2	ZTE Obsidian