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Phone	Samsung SGH-A657	ZTE Flash	HTC One (M7 / CDMA)	BlackBerry 7750	ZTE Aspect
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	4.5" diag. 16 : 9	4.7" diag. 16 : 9	?	2.4" diag. 4 : 3
Display Resolution & Type	176 x 220 pixels LCD (TFT/TFD)	720 x 1280 pixels (~326 ppi) LCD (TFT/TFD)	1080 x 1920 pixels (~469 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	60 Hz	?	?
Battery	1,420 mAh	1,780 mAh	2,300 mAh	?	1,000 mAh
Processor	?	1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960	1.7 GHz Qualcomm Snapdragon 600	?	230 MHz Qualcomm QSC6270
RAM	?	1 GB	2 GB	?	128 MB
Storage	? raw hardware	8 GB	32 GB *	? raw hardware	256 MB
Main Camera	-	12 megapixel	4 megapixel	-	2 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	1080p HD	1080p HD	-	QVGA (320 x 240)
Front Camera	-	1 megapixel	2 megapixel	-	-
Weight	4.34 oz (123g)	5.2 oz (147g)	5.04 oz (143g)	5.01 oz (142g)	3.7 oz (105g)
Dimensions	4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm)	5.27" x 2.56" x 0.38" (134 x 65 x 9.7 mm)	5.41" x 2.69" x 0.37" (137 x 68 x 9.3 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	4.55" x 2.4" x 0.45" (116 x 61 x 11.4 mm)
Form Factor	Slab	Slab	Slab	Slab	Slab
Platform / OS	(proprietary)	Android	Android	BlackBerry OS	(proprietary)
Network Bands	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	4G LTE: 25 CDMA: 800, 850, 1900	4G LTE: 25 WCDMA: 1, 2 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	WCDMA: 2, 4 GSM: 850, 900, 1800, 1900
Data Technology	HSDPA 3.6	LTE (Cat 3)	LTE (Cat 3)	1xRTT	WCDMA (UMTS)
Features
Flashlight	Yes	-	Yes	-	-
GPS / Location	Yes	n/a	n/a	n/a	Yes
Ruggedized	Yes	-	-	-	-
Accessibility
Adjustable Text Size	-	n/a	n/a	n/a	-
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	Yes	n/a	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Ringer Profiles	-	-	-	Yes	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	-	Yes
Infrared (IR)	-	-	Yes	-	-
Mobile Hotspot	-	n/a	n/a	n/a	-
NFC	-	Yes	Yes	-	-
USB	Yes	Yes Micro-USB	Yes Micro-USB	Yes	Yes Micro-USB
Wi-Fi	-	Yes 4 (802.11 b,g,n)	Yes 5 (802.11 a,ac,b,g,n)	-	-
Contacts
Picture ID	Yes	n/a	n/a	n/a	Yes
Ringer ID	Yes	n/a	n/a	n/a	Yes
Voice Dialing	-	n/a	n/a	n/a	-
Customization
Custom Graphics	Yes	n/a	n/a	n/a	Yes
Custom Ringtones	Yes	n/a	n/a	n/a	Yes
Real-Music Ringers	Yes	n/a	n/a	n/a	Yes
Data & Network
Data Tethering	Yes	n/a	n/a	n/a	-
WAP / Web Browser	Yes	n/a	n/a	n/a	Yes
Input
Predictive Text Entry	Yes	n/a	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	Yes	Yes
Touch Screen	-	Yes Capacitive	Yes Capacitive	-	-
Memory
Memory Card Slot	Yes	Yes	-	-	Yes
Messaging
Email Client	Yes	n/a	n/a	n/a	Yes
Instant Messaging	Yes	n/a	n/a	n/a	-
MMS	Yes	n/a	n/a	n/a	Yes
Text Messaging Templates	Yes	n/a	n/a	n/a	Yes
Music
FM Radio	-	-	Yes	-	-
Headphone Jack (3.5mm)	-	Yes	Yes	-	Yes
Music Player	Yes	n/a	n/a	n/a	Yes
Stereo Speakers	-	-	Yes	-	-
Photo & Video
DLNA	-	-	Yes	-	-
Miracast	-	-	Yes	-	-
TV Output	-	-	Yes	-	-
Productivity
Alarm	Yes	n/a	n/a	n/a	Yes
Calculator	Yes	n/a	n/a	n/a	Yes
Calendar	Yes	n/a	n/a	n/a	Yes
To-Do List	Yes	n/a	n/a	n/a	-
Voice Memo	Yes	n/a	n/a	n/a	Yes
Software
Games	Yes	n/a	n/a	n/a	Yes
Java (J2ME)	Yes	n/a	n/a	n/a	Yes
Voice
HD Voice	-	Yes	Yes	-	-
Headset Jack (2.5 mm)	-	n/a	n/a	n/a	-
Push-To-Talk	Yes	-	-	-	-
Speaker Phone	Yes	Yes	Yes	-	Yes
	Samsung SGH-A657	ZTE Flash	HTC One (M7 / CDMA)	BlackBerry 7750	ZTE Aspect
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-A657	ZTE Flash	HTC One (M7 / CDMA)	BlackBerry 7750	ZTE Aspect