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Phone	HTC One (M7 / CDMA)	Ericsson T28 World	HTC Dash / S620 / S621 (Excalibur)	ZTE Obsidian	Motorola RAZR V3m
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	?
Display Resolution & Type	1080 x 1920 pixels (~469 ppi) LCD (TFT/TFD)	?	320 x 240 pixels LCD (TFT/TFD)	480 x 854 pixels (~218 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	60 Hz	?
Battery	2,300 mAh	500 mAh	960 mAh	1,800 mAh	780 mAh
Processor	1.7 GHz Qualcomm Snapdragon 600	?	200 MHz OMAP 850	1 GHz MediaTek / MT6735M	?
RAM	2 GB	?	?	1 GB	?
Storage	32 GB *	? raw hardware	? raw hardware	8 GB	? raw hardware
Main Camera	4 megapixel	-	1 megapixel	5 megapixel	1 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	1080p HD	-	?	720p HD	?
Front Camera	2 megapixel	-	-	2 megapixel	-
Weight	5.04 oz (143g)	3.14 oz (89g)	4.23 oz (120g)	4.66 oz (132g)	3.49 oz (99g)
Dimensions	5.41" x 2.69" x 0.37" (137 x 68 x 9.3 mm)	3.9" x 2" x 0.6" (99 x 51 x 15.2 mm)	4.39" x 2.46" x 0.51" (112 x 62 x 13 mm)	5.41" x 2.7" x 0.39" (137 x 69 x 10 mm)	3.9" x 2.1" x 0.57" (99 x 53 x 14.5 mm)
Form Factor	Slab	Flip	Slab	Slab	Clamshell
Platform / OS	Android	(proprietary)	Windows Mobile Standard	Android	(proprietary)
Network Bands	4G LTE: 25 WCDMA: 1, 2 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 *	GSM: 900, 1900	GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	LTE (Cat 3)	-	EDGE	LTE (Cat 4)	EVDO r0
Features
Flashlight	Yes	-	-	Yes	-
GPS / Location	n/a	-	n/a	n/a	Yes
Accessibility
Adjustable Text Size	n/a	-	n/a	n/a	-
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	-	-	Yes M4, T3 (mostly tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)
Multiple Languages	n/a	-	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	-	Yes	Yes	Yes
Alerts
Extra Display	-	-	-	-	Yes
Ringer Profiles	-	Yes	Yes	-	-
Connectivity
Bluetooth	Yes	-	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 Mini-USB
Wi-Fi	Yes 5 (802.11 a,ac,b,g,n)	-	Yes 802.11 b,g	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	n/a	-	n/a	n/a	Yes
Ringer ID	n/a	-	n/a	n/a	Yes
Voice Dialing	n/a	Yes	n/a	n/a	Yes
Customization
Custom Graphics	n/a	-	n/a	n/a	Yes
Custom Ringtones	n/a	Yes	n/a	n/a	Yes
Real-Music Ringers	n/a	-	n/a	n/a	Yes
Data & Network
Data Tethering	n/a	Yes	n/a	n/a	Yes
External Antenna Jack	n/a	-	n/a	n/a	-
WAP / Web Browser	n/a	-	n/a	n/a	Yes
Input
Predictive Text Entry	n/a	-	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	Yes	-	-
Touch Screen	Yes Capacitive	-	-	Yes Capacitive	-
Memory
Memory Card Slot	-	-	Yes	Yes	Yes
Messaging
Email Client	n/a	-	n/a	n/a	-
EMS / Picture Messaging	n/a	-	n/a	n/a	Yes
Instant Messaging	n/a	-	n/a	n/a	Yes *
MMS	n/a	-	n/a	n/a	Yes
Text Messaging Templates	n/a	-	n/a	n/a	Yes *
Music
FM Radio	Yes	-	-	-	-
Headphone Jack (3.5mm)	Yes	-	-	Yes	-
Music Player	n/a	-	n/a	n/a	Yes
Stereo Speakers	Yes	-	-	-	-
Photo & Video
DLNA	Yes	-	-	-	-
Miracast	Yes	-	-	-	-
TV Output	Yes	-	-	-	-
Productivity
Alarm	n/a	Yes	n/a	n/a	Yes
Calculator	n/a	Yes	n/a	n/a	Yes
Calendar	n/a	-	n/a	n/a	Yes
To-Do List	n/a	-	n/a	n/a	-
Voice Memo	n/a	-	n/a	n/a	Yes
Software
BREW	n/a	-	n/a	n/a	Yes
Games	n/a	Yes	n/a	n/a	Yes
Java (J2ME)	n/a	-	n/a	n/a	-
Voice
HD Voice	Yes	-	-	-	-
Speaker Phone	Yes	-	Yes	Yes	Yes
	* Some versions only
	HTC One (M7 / CDMA)	Ericsson T28 World	HTC Dash / S620 / S621 (Excalibur)	ZTE Obsidian	Motorola RAZR V3m
	X >	< X >	< X >	< X >	< X

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


Phone	HTC One (M7 / CDMA)	Ericsson T28 World	HTC Dash / S620 / S621 (Excalibur)	ZTE Obsidian	Motorola RAZR V3m