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Specifications
	X >	< X >	< X >	< X >	< X

Phone	ZTE ZMAX 2	ZTE Speed	Motorola i930 / i920	Samsung SCH-i830 / IP-830w	Motorola A840
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	5.5" diag. 16 : 9	4.5" diag. 16 : 9	?	?	?
Display Resolution & Type	720 x 1280 pixels (~267 ppi) LCD (TFT/TFD)	540 x 960 pixels (~245 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)
Display Refresh	60 Hz	60 Hz	?	?	?
Battery	3,000 mAh	2,000 mAh	?	?	?
Processor	1.2 GHz Qualcomm Snapdragon 400 (MSM8916)	1.2 GHz Qualcomm Snapdragon 410 MSM8916	?	520 MHz Intel Bulverde	?
RAM	2 GB	1 GB	?	?	?
Storage	16 GB	8 GB	? raw hardware	? raw hardware	? raw hardware
Main Camera	8 megapixel	5 megapixel	Yes	-	1 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	720p HD	?	-	-
Front Camera	2 megapixel	2 megapixel	-	-	-
Weight	5.99 oz (170g)	4.8 oz (136g)	5.9 oz (167g)	6.44 oz (183g)	4.06 oz (115g)
Dimensions	6.06" x 2.99" x 0.37" (154 x 76 x 9.4 mm)	5.3" x 2.6" x 0.4" (135 x 66 x 10.2 mm)	3.46" x 1.93" x 1.18" (88 x 49 x 30 mm)	4.49" x 2.28" x 0.97" (114 x 58 x 24.6 mm)	3.7" x 1.93" x 0.92" (94 x 49 x 23.4 mm)
Form Factor	Slab	Slab	Clamshell	Slide	Clamshell
Platform / OS	Android	Android	Windows Mobile Standard	Windows Mobile Professional	(proprietary)
Network Bands	4G LTE: 2, 4, 5, 12 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	4G LTE: 25, 26, 41 CDMA: 800, 850, 1900	GSM: 900, 1800, 1900 iDEN: 800	CDMA: 850, 1900 GSM: 900, 1800	CDMA: 850, 1900 GSM: 900, 1800
Data Technology	LTE (Cat 4)	LTE (Cat 3)	WiDEN	EVDO r0	1xRTT
Features
GPS / Location	n/a	n/a	n/a	n/a	Yes
Accessibility
Adjustable Text Size	n/a	n/a	n/a	n/a	-
Hearing Aid Compatible	Yes	Yes	-	-	-
Multiple Languages	n/a	n/a	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	-	Yes	-	Yes
Ringer Profiles	-	-	Yes	Yes	-
Connectivity
Bluetooth	Yes Classic Audio	Yes Classic Audio	-	Yes Classic Audio	-
Infrared (IR)	-	-	Yes	Yes	-
Mobile Hotspot	n/a	n/a	n/a	n/a	-
USB	Yes Micro-USB	Yes Micro-USB	Yes	Yes	Yes
Wi-Fi	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 b,g,n)	-	-	-
Contacts
Picture ID	n/a	n/a	n/a	n/a	Yes
Ringer ID	n/a	n/a	n/a	n/a	Yes
Voice Dialing	n/a	n/a	n/a	n/a	Yes
Customization
Custom Graphics	n/a	n/a	n/a	n/a	Yes
Custom Ringtones	n/a	n/a	n/a	n/a	Yes
Real-Music Ringers	n/a	n/a	n/a	n/a	Yes
Data & Network
Data Tethering	n/a	n/a	n/a	n/a	Yes
WAP / Web Browser	n/a	n/a	n/a	n/a	Yes
Input
Predictive Text Entry	n/a	n/a	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	Yes	-
Touch Screen	Yes	Yes	-	Yes	-
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	Yes
Messaging
Email Client	n/a	n/a	n/a	n/a	Yes
EMS / Picture Messaging	n/a	n/a	n/a	n/a	Yes
Instant Messaging	n/a	n/a	n/a	n/a	-
MMS	n/a	n/a	n/a	n/a	Yes
Text Messaging Templates	n/a	n/a	n/a	n/a	Yes
Music
Headphone Jack (3.5mm)	Yes	Yes	-	-	-
Music Player	n/a	n/a	n/a	n/a	Yes
Stereo Speakers	-	-	-	Yes	-
Productivity
Alarm	n/a	n/a	n/a	n/a	Yes
Calculator	n/a	n/a	n/a	n/a	Yes
Calendar	n/a	n/a	n/a	n/a	Yes
To-Do List	n/a	n/a	n/a	n/a	-
Voice Memo	n/a	n/a	n/a	n/a	-
Software
BREW	n/a	n/a	n/a	n/a	Yes
Games	n/a	n/a	n/a	n/a	Yes
Java (J2ME)	n/a	n/a	n/a	n/a	-
Voice
HD Voice	-	Yes	-	-	-
Headset Jack (2.5 mm)	n/a	n/a	n/a	n/a	Yes
Push-To-Talk	-	-	Yes	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	ZTE ZMAX 2	ZTE Speed	Motorola i930 / i920	Samsung SCH-i830 / IP-830w	Motorola A840
	X >	< X >	< X >	< X >	< X

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


Phone	ZTE ZMAX 2	ZTE Speed	Motorola i930 / i920	Samsung SCH-i830 / IP-830w	Motorola A840