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Phone	HTC EVO 4G LTE	Samsung SGH-X640	Sharp TM100	Alcatel Pop Astro	ZTE Overture 2 / Maven
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4.7" diag. 16 : 9	?	?	4.5" diag. 16 : 9	4.5" diag. 16 : 9
Display Resolution & Type	720 x 1280 pixels (~312 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	540 x 960 pixels (~245 ppi) LCD (TFT/TFD)	480 x 854 pixels (~218 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	60 Hz	60 Hz
Battery	2,000 mAh	800 mAh	780 mAh	2,000 mAh	2,100 mAh
Processor	1.5 GHz Qualcomm Snapdragon S4	?	?	1.5 GHz MediaTek MTK6732	1.2 GHz Qualcomm Snapdragon 410 (MSM8916)
RAM	1 GB	?	?	1 GB	1 GB
Storage	16 GB	? raw hardware	? raw hardware	4 GB	8 GB
Main Camera	8 megapixel	Yes	Yes	5 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	1080p HD	-	?	1080p HD	720p HD
Front Camera	1 megapixel	-	-	Yes	Yes
Weight	5.05 oz (143g)	3 oz (85g)	3.7 oz (105g)	5.11 oz (145g)	4.71 oz (134g)
Dimensions	5.3" x 2.7" x 0.35" (135 x 69 x 8.9 mm)	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	3.94" x 1.93" x 0.76" (100 x 49 x 19.3 mm)	5.23" x 2.57" x 0.39" (133 x 65 x 9.9 mm)	5.31" x 2.59" x 0.39" (135 x 66 x 9.9 mm)
Form Factor	Slab	Clamshell	Slide	Slab	Slab
Platform / OS	Android	(proprietary)	(proprietary)	Android	Android
Network Bands	4G LTE: 25 CDMA: 800, 850, 1900	GSM: 900, 1800, 1900	GSM: 900, 1800, 1900	4G LTE: 2, 4, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	LTE (Cat 3)	GPRS	GPRS	LTE (Cat 4)	LTE (Cat 4)
Features
Flashlight	-	-	-	Yes	Yes
GPS / Location	n/a	-	-	n/a	n/a
Accessibility
Adjustable Text Size	n/a	-	-	n/a	n/a
Hearing Aid Compatible	Yes M4, T3 (mostly tele-coil compatible)	-	-	Yes M4, T3 (mostly tele-coil compatible)	Yes * M4, T4 (very tele-coil compatible)
Multiple Languages	n/a	Yes	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	-	-	Yes	Yes
Alerts
Ringer Profiles	-	-	Yes	-	-
Connectivity
Bluetooth	Yes	-	-	Yes	Yes
Infrared (IR)	-	-	Yes	-	-
Mobile Hotspot	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 a,b,g,n)	-	-	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 b,g,n)
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	-	-	n/a	n/a
Data & Network
Data Tethering	n/a	-	Yes	n/a	n/a
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
Touch Screen	Yes Capacitive	-	-	Yes	Yes Capacitive
Memory
Memory Card Slot	Yes	-	-	Yes	Yes
Messaging
Email Client	n/a	-	Yes	n/a	n/a
EMS / Picture Messaging	n/a	Yes	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	Yes	n/a	n/a
Music
FM Radio	-	-	-	Yes	-
Headphone Jack (3.5mm)	Yes	-	-	Yes	Yes
Music Player	n/a	-	-	n/a	n/a
Photo & Video
DLNA	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	Yes	n/a	n/a
Voice
HD Voice	Yes	-	-	Yes	-
Headset Jack (2.5 mm)	n/a	Yes	-	n/a	n/a
Speaker Phone	Yes	Yes	-	Yes	Yes
	* Some versions only
	HTC EVO 4G LTE	Samsung SGH-X640	Sharp TM100	Alcatel Pop Astro	ZTE Overture 2 / Maven
	X >	< X >	< X >	< X >	< X

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


Phone	HTC EVO 4G LTE	Samsung SGH-X640	Sharp TM100	Alcatel Pop Astro	ZTE Overture 2 / Maven