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

Phone	HTC Hero (CDMA)	Samsung Jack i637	Samsung Knack U310	Alcatel Elevate	Nokia Lumia 810
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.2" diag. 5 : 3	2.4" diag. 4 : 3	2.2" diag. 4 : 3	4.5" diag. 16 : 9	4.3" diag. 5 : 3
Display Resolution & Type	320 x 480 pixels (~180 ppi) LCD (TFT/TFD)	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)	176 x 220 pixels (~128 ppi) LCD (TFT/TFD)	480 x 854 pixels (~218 ppi) LCD (TFT/TFD)	480 x 800 pixels (~217 ppi) AMOLED
Display Refresh	60 Hz	?	?	60 Hz	?
Battery	1,500 mAh	1,480 mAh	1,000 mAh	2,000 mAh	1,800 mAh
Processor	528 MHz MSM7600	?	?	1.1 GHz Qualcomm Snapdragon 210 (MSM8909)	1.5 GHz Qualcomm Snapdragon
RAM	?	?	?	1 GB	1 GB
Storage	? raw hardware	? raw hardware	? raw hardware	8 GB	8 GB
Main Camera	5 megapixel	3 megapixel	-	5 megapixel	8 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QVGA (320 x 240)	?	-	720p HD	1080p HD
Front Camera	-	-	-	2 megapixel	1 megapixel
Weight	4.5 oz (128g)	3.6 oz (102g)	3.63 oz (103g)	4.8 oz (136g)	5.11 oz (145g)
Dimensions	4.46" x 2.22" x 0.54" (113 x 56 x 13.7 mm)	4.4" x 2.4" x 0.5" (112 x 61 x 12.7 mm)	3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm)	5.26" x 2.6" x 0.39" (133 x 66 x 9.9 mm)	5" x 2.69" x 0.44" (127 x 68 x 11.2 mm)
Form Factor	Slab	Slab	Clamshell	Slab	Slab
Platform / OS	Android	Windows Mobile Standard	(proprietary)	Android	Windows
Network Bands	CDMA: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	4G LTE: 25, 26, 41 CDMA: 800, 850, 1900	WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900
Data Technology	EVDO rA	HSDPA 3.6	-	LTE (Cat 4)	HSPA+ 42
Features
Flashlight	-	-	-	Yes	-
GPS / Location	n/a	n/a	Yes	n/a	n/a
Accessibility
Adjustable Text Size	n/a	n/a	Yes	n/a	n/a
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	Yes M3 (mostly compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M3, T4 (very tele-coil compatible)
Multiple Languages	n/a	n/a	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	Yes
Alerts
Extra Display	-	-	Yes	-	-
Ringer Profiles	-	Yes	-	-	-
Connectivity
Bluetooth	Yes	Yes	-	Yes	Yes
Mobile Hotspot	n/a	n/a	-	n/a	n/a
NFC	-	-	-	-	Yes
USB	Yes Mini-USB	Yes	-	Yes Micro-USB	Yes Micro-USB
Wi-Fi	Yes 802.11 b,g	Yes 802.11 b,g	-	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 a,b,g,n)
Contacts
Picture ID	n/a	n/a	-	n/a	n/a
Ringer ID	n/a	n/a	-	n/a	n/a
Voice Dialing	n/a	n/a	Yes	n/a	n/a
Customization
Custom Graphics	n/a	n/a	-	n/a	n/a
Custom Ringtones	n/a	n/a	-	n/a	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	n/a
Input
Predictive Text Entry	n/a	n/a	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	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	n/a
EMS / Picture Messaging	n/a	n/a	Yes	n/a	n/a
Instant Messaging	n/a	n/a	-	n/a	n/a
MMS	n/a	n/a	-	n/a	n/a
Text Messaging Templates	n/a	n/a	-	n/a	n/a
Music
FM Radio	-	-	-	Yes	-
Headphone Jack (3.5mm)	Yes	-	-	Yes	Yes
Music Player	n/a	n/a	-	n/a	n/a
Power
Wireless Charging	-	-	-	-	Yes
Productivity
Alarm	n/a	n/a	Yes	n/a	n/a
Calculator	n/a	n/a	Yes	n/a	n/a
Calendar	n/a	n/a	Yes	n/a	n/a
To-Do List	n/a	n/a	-	n/a	n/a
Voice Memo	n/a	n/a	-	n/a	n/a
Software
Games	n/a	n/a	-	n/a	n/a
Java (J2ME)	n/a	n/a	-	n/a	n/a
Voice
HD Voice	-	-	-	Yes	-
Headset Jack (2.5 mm)	n/a	n/a	Yes	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	HTC Hero (CDMA)	Samsung Jack i637	Samsung Knack U310	Alcatel Elevate	Nokia Lumia 810
	X >	< X >	< X >	< X >	< X

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


Phone	HTC Hero (CDMA)	Samsung Jack i637	Samsung Knack U310	Alcatel Elevate	Nokia Lumia 810