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Phone	Ericsson R278d	BlackBerry 7750	LG G Flex (U.S. GSM)	Samsung Trance SCH-U490	Huawei Ascend Q
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	6" diag. 16 : 9	2.1" diag. 4 : 3	3.2" diag. 5 : 3
Display Resolution & Type	101 x 40 pixels	240 x 240 pixels LCD (Color)	720 x 1280 pixels (~245 ppi) AMOLED	176 x 220 pixels (~134 ppi) LCD (TFT/TFD)	320 x 480 pixels (~180 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	60 Hz
Battery	?	?	3,500 mAh	?	1,500 mAh
Processor	?	?	2.3 GHz Qualcomm Snapdragon 800	?	800 MHz Qualcomm MSM7627A
RAM	?	?	2 GB	?	512 MB
Storage	? raw hardware	? raw hardware	32 GB	? raw hardware	2 GB
Main Camera	-	-	13 megapixel	1 megapixel	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	4K UHD	-	?
Front Camera	-	-	2 megapixel	-	-
Weight	9.28 oz (263g)	5.01 oz (142g)	6.24 oz (177g)	3.53 oz (100g)	4.6 oz (130g)
Dimensions	5.1" x 2" x 1" (130 x 51 x 25.4 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	6.32" x 3.21" x 0.31" (160 x 82 x 8 mm)	4" x 1.97" x 0.55" (102 x 50 x 14 mm)	4.8" x 2.3" x 0.5" (122 x 58 x 12.7 mm)
Form Factor	Slab	Slab	Slab	Slide	Slab
Platform / OS	(proprietary)	BlackBerry OS	Android	(proprietary)	Android
Network Bands	TDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900	4G LTE: 2, 4, 5, 7, 17 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	CDMA: 850, 1700, 1900
Data Technology	-	1xRTT	LTE (Cat 4)	1xRTT	EVDO rA
Features
Flashlight	-	-	Yes	-	-
GPS / Location	-	n/a	n/a	Yes	n/a
Accessibility
Adjustable Text Size	-	n/a	n/a	Yes	n/a
Hearing Aid Compatible	-	-	Yes M3, T3 (mostly tele-coil compatible)	Yes M4, T3 (mostly tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)
Multiple Languages	Yes	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	-	Yes	Yes	Yes	Yes
Alerts
Ringer Profiles	Yes	Yes	-	-	-
Connectivity
Bluetooth	-	-	Yes	Yes	Yes
Infrared (IR)	-	-	Yes	-	-
Mobile Hotspot	-	n/a	n/a	-	n/a
NFC	-	-	Yes	-	-
USB	-	Yes	Yes Micro-USB	Yes	Yes Micro-USB
Wi-Fi	-	-	Yes 5 (802.11 a,ac,b,g,n)	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	-	n/a	n/a	Yes	n/a
Ringer ID	-	n/a	n/a	Yes	n/a
Voice Dialing	-	n/a	n/a	Yes	n/a
Customization
Custom Graphics	-	n/a	n/a	Yes	n/a
Custom Ringtones	Yes	n/a	n/a	Yes	n/a
Real-Music Ringers	-	n/a	n/a	Yes	n/a
Data & Network
Data Tethering	Yes	n/a	n/a	Yes	n/a
WAP / Web Browser	Yes	n/a	n/a	Yes	n/a
Input
Predictive Text Entry	Yes	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
Memory
Memory Card Slot	-	-	-	Yes	Yes
Messaging
Email Client	-	n/a	n/a	-	n/a
Instant Messaging	-	n/a	n/a	-	n/a
MMS	-	n/a	n/a	Yes	n/a
Text Messaging Templates	-	n/a	n/a	Yes	n/a
Music
Headphone Jack (3.5mm)	-	-	Yes	Yes	Yes
Music Player	-	n/a	n/a	Yes	n/a
Photo & Video
DLNA	-	-	Yes	-	-
Miracast	-	-	Yes	-	-
TV Output	-	-	Yes	-	-
Productivity
Alarm	Yes	n/a	n/a	Yes	n/a
Calculator	-	n/a	n/a	Yes	n/a
Calendar	-	n/a	n/a	Yes	n/a
To-Do List	-	n/a	n/a	-	n/a
Voice Memo	-	n/a	n/a	Yes	n/a
Software
BREW	-	n/a	n/a	Yes	n/a
Games	-	n/a	n/a	Yes	n/a
Java (J2ME)	-	n/a	n/a	-	n/a
Voice
HD Voice	-	-	Yes *	-	-
Headset Jack (2.5 mm)	-	n/a	n/a	-	n/a
Speaker Phone	-	-	Yes	Yes	Yes
	* Some versions only
	Ericsson R278d	BlackBerry 7750	LG G Flex (U.S. GSM)	Samsung Trance SCH-U490	Huawei Ascend Q
	X >	< X >	< X >	< X >	< X

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


Phone	Ericsson R278d	BlackBerry 7750	LG G Flex (U.S. GSM)	Samsung Trance SCH-U490	Huawei Ascend Q