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Phone	HTC EVO Design 4G / Hero S (CDMA)	Motorola Krave ZN4	HTC Amaze 4G	Samsung SPH-N270 (Matrix Phone)	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4" diag. 16 : 9	2.8" diag. 5 : 3	4.3" diag. 16 : 9	?	?
Display Resolution & Type	540 x 960 pixels (~275 ppi) LCD (TFT/TFD)	240 x 400 pixels (~167 ppi) LCD (TFT/TFD)	540 x 960 pixels (~256 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	240 x 240 pixels LCD (Color)
Display Refresh	60 Hz	?	60 Hz	?	?
Battery	1,520 mAh	950 mAh	1,730 mAh	1,000 mAh	?
Processor	1.2 GHz Qualcomm Snapdragon S2 MSM8655	?	1.5 GHz Qualcomm Snapdragon S3 dual-core	?	?
RAM	768 MB	?	1 GB	?	?
Storage	4 GB	? raw hardware	16 GB	? raw hardware	? raw hardware
Main Camera	5 megapixel	2 megapixel	8 megapixel	-	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	QVGA (320 x 240)	1080p HD	-	-
Front Camera	1 megapixel	-	2 megapixel	-	-
Weight	5.22 oz (148g)	4.52 oz (128g)	6.1 oz (173g)	4.66 oz (132g)	5.01 oz (142g)
Dimensions	4.78" x 2.44" x 0.46" (122 x 62 x 11.8 mm)	4.12" x 2.01" x 0.74" (105 x 51 x 18.8 mm)	5.12" x 2.58" x 0.46" (130 x 66 x 11.7 mm)	4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)
Form Factor	Slab	Flip	Slab	Slide	Slab
Platform / OS	Android	(proprietary)	Android	(proprietary)	BlackBerry OS
Network Bands	4G WiMAX: 41 WCDMA: 1, 8 CDMA: 800, 850, 1900 GSM: 850, 1900 *	CDMA: 850, 1900	WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900
Data Technology	WiMAX	EVDO r0	HSPA+ 42	-	1xRTT
Features
Flashlight	Yes	-	Yes	-	-
GPS / Location	n/a	Yes	n/a	Yes	n/a
Accessibility
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	-	-
Multiple Languages	n/a	Yes	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	-	Yes
Alerts
Ringer Profiles	-	-	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	-	-
Mobile Hotspot	n/a	-	n/a	-	n/a
NFC	-	-	Yes	-	-
USB	Yes Micro-USB	Yes Micro-USB	Yes	-	Yes
Wi-Fi	Yes 4 (802.11 b,g,n)	-	Yes 4 (802.11 a,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	Yes	n/a
Customization
Custom Graphics	n/a	Yes	n/a	-	n/a
Custom Ringtones	n/a	Yes	n/a	-	n/a
Real-Music Ringers	n/a	Yes	n/a	-	n/a
Data & Network
Data Tethering	n/a	Yes	n/a	-	n/a
WAP / Web Browser	n/a	Yes	n/a	-	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	-	Yes
Text Keyboard, Hardware	-	-	-	-	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	n/a	-	n/a
Instant Messaging	n/a	Yes	n/a	-	n/a
MMS	n/a	Yes	n/a	-	n/a
Text Messaging Templates	n/a	Yes	n/a	-	n/a
Music
FM Radio	Yes	-	Yes	-	-
Headphone Jack (3.5mm)	Yes	Yes	Yes	-	-
Music Player	n/a	Yes	n/a	-	n/a
Photo & Video
DLNA	Yes	-	Yes	-	-
TV Output	-	-	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	Yes	n/a
Voice Memo	n/a	Yes	n/a	Yes	n/a
Software
BREW	n/a	Yes	n/a	-	n/a
Games	n/a	Yes	n/a	-	n/a
Java (J2ME)	n/a	-	n/a	-	n/a
Voice
Headset Jack (2.5 mm)	n/a	-	n/a	Yes	n/a
Speaker Phone	Yes	Yes	Yes	-	-
	HTC EVO Design 4G / Hero S (CDMA)	Motorola Krave ZN4	HTC Amaze 4G	Samsung SPH-N270 (Matrix Phone)	BlackBerry 7750
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NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	HTC EVO Design 4G / Hero S (CDMA)	Motorola Krave ZN4	HTC Amaze 4G	Samsung SPH-N270 (Matrix Phone)	BlackBerry 7750