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Specifications
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Phone	Kyocera Echo	BlackBerry Storm2 9550	Coolpad Defiant	Huawei Pinnacle	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.5" diag. 5 : 3	3.3" diag. 4 : 3	5" diag. 16 : 9	2.4" diag. 4 : 3	?
Display Resolution & Type	480 x 800 pixels (~267 ppi) LCD (TFT/TFD)	360 x 480 pixels (~185 ppi) LCD (TFT/TFD)	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)
Display Refresh	60 Hz	?	60 Hz	?	?
Battery	1,370 mAh	1,400 mAh	2,450 mAh	900 mAh	?
Processor	1 GHz Qualcomm Snapdragon S1 QSD8650	?	1.4 GHz Qualcomm Snapdragon 425 (MSM8917)	Qualcomm QSC6055	?
RAM	?	?	1 GB	?	?
Storage	? raw hardware	? raw hardware	8 GB	? raw hardware	? raw hardware
Main Camera	5 megapixel	3 megapixel	5 megapixel	1 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	?	720p HD	QCIF (176 x 144)	-
Front Camera	-	-	2 megapixel	-	-
Weight	6.8 oz (193g)	5.64 oz (160g)	6.5 oz (184g)	3.53 oz (100g)	5.01 oz (142g)
Dimensions	4.53" x 2.22" x 0.68" (115 x 56 x 17.2 mm)	4.43" x 2.45" x 0.55" (113 x 62 x 14 mm)	5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm)	4.33" x 2.4" x 0.51" (110 x 61 x 13 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)
Form Factor	Slab	Slab	Slab	Slab	Slab
Platform / OS	Android	BlackBerry OS	Android	(proprietary)	BlackBerry OS
Network Bands	CDMA: 850, 1900	WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1700, 1900	CDMA: 850, 1900
Data Technology	EVDO rA	EVDO rA	LTE (Cat 4)	1xRTT	1xRTT
Features
Flashlight	-	-	Yes	-	-
GPS / Location	n/a	n/a	n/a	Yes	n/a
Accessibility
Adjustable Text Size	n/a	n/a	n/a	-	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	Yes M4, T3 (mostly tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	-
Multiple Languages	n/a	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Ringer Profiles	-	Yes	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	-
Mobile Hotspot	n/a	n/a	n/a	-	n/a
USB	Yes	Yes	Yes Micro-USB	Yes Micro-USB	Yes
Wi-Fi	Yes 802.11 b,g	Yes 802.11 b,g	Yes 4 (802.11 b,g,n)	-	-
Contacts
Picture ID	n/a	n/a	n/a	Yes	n/a
Ringer ID	n/a	n/a	n/a	Yes	n/a
Voice Dialing	n/a	n/a	n/a	-	n/a
Customization
Custom Graphics	n/a	n/a	n/a	Yes	n/a
Custom Ringtones	n/a	n/a	n/a	Yes	n/a
Real-Music Ringers	n/a	n/a	n/a	-	n/a
Data & Network
Data Tethering	n/a	n/a	n/a	-	n/a
WAP / Web Browser	n/a	n/a	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	n/a	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	Yes	Yes
Touch Screen	Yes Capacitive	Yes Capacitive	Yes Capacitive	-	-
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	-
Messaging
Email Client	n/a	n/a	n/a	Yes	n/a
Instant Messaging	n/a	n/a	n/a	Yes	n/a
MMS	n/a	n/a	n/a	Yes	n/a
Music
Headphone Jack (3.5mm)	Yes	Yes	Yes	Yes	-
Music Player	n/a	n/a	n/a	Yes	n/a
Productivity
Alarm	n/a	n/a	n/a	Yes	n/a
Calculator	n/a	n/a	n/a	Yes	n/a
Calendar	n/a	n/a	n/a	Yes	n/a
To-Do List	n/a	n/a	n/a	-	n/a
Voice Memo	n/a	n/a	n/a	Yes	n/a
Software
BREW	n/a	n/a	n/a	Yes	n/a
Games	n/a	n/a	n/a	Yes	n/a
Java (J2ME)	n/a	n/a	n/a	-	n/a
Voice
Headset Jack (2.5 mm)	n/a	n/a	n/a	-	n/a
Speaker Phone	Yes	Yes	Yes	Yes	-
	Kyocera Echo	BlackBerry Storm2 9550	Coolpad Defiant	Huawei Pinnacle	BlackBerry 7750
	X >	< X >	< X >	< X >	< X

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


Phone	Kyocera Echo	BlackBerry Storm2 9550	Coolpad Defiant	Huawei Pinnacle	BlackBerry 7750