Home › Phones ›

Compare Phones

Maximum number of phones selected. Remove a phone to compare others.

Info Size

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

Phone	LG Tritan AX-840 / UX-840	Pantech Matrix Pro C820	Samsung UpStage M620	ZTE Obsidian	LG eXpo GW820
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3" diag. 5 : 3	2.4" diag. 4 : 3	2.1" diag. 4 : 3	4.5" diag. 16 : 9	3.2" diag. 5 : 3
Display Resolution & Type	240 x 400 pixels (~155 ppi) LCD (TFT/TFD)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	176 x 220 pixels (~134 ppi) LCD (TFT/TFD)	480 x 854 pixels (~218 ppi) LCD (TFT/TFD)	480 x 800 pixels (~292 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	60 Hz	?
Battery	950 mAh	1,320 mAh	620 mAh	1,800 mAh	1,500 mAh
Processor	?	528 MHz ARM 11	?	1 GHz MediaTek / MT6735M	?
RAM	?	?	?	1 GB	?
Storage	? raw hardware	? raw hardware	? raw hardware	8 GB	? raw hardware
Main Camera	3 megapixel	2 megapixel	1 megapixel	5 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QVGA (320 x 240)	QCIF (176 x 144)	?	720p HD	?
Front Camera	-	-	-	2 megapixel	-
Weight	5.03 oz (143g)	5.34 oz (151g)	2.57 oz (73g)	4.66 oz (132g)	5.2 oz (147g)
Dimensions	4.45" x 2.24" x 0.65" (113 x 57 x 16.5 mm)	4.2" x 2" x 0.9" (107 x 51 x 22.9 mm)	4.07" x 1.73" x 0.37" (103 x 44 x 9.4 mm)	5.41" x 2.7" x 0.39" (137 x 69 x 10 mm)	4.45" x 2.16" x 0.63" (113 x 55 x 16 mm)
Form Factor	Slide	Slide	Slab	Slab	Slab
Platform / OS	(proprietary)	Windows Mobile Standard	(proprietary)	Android	Windows Mobile Professional
Network Bands	CDMA: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	4G LTE: 2, 4, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	EVDO r0	HSDPA 3.6	EVDO r0	LTE (Cat 4)	HSPA 7.2
Features
Fingerprint Reader	-	-	-	-	Yes
Flashlight	-	-	-	Yes	-
GPS / Location	Yes	n/a	-	n/a	n/a
Accessibility
Adjustable Text Size	Yes	n/a	Yes	n/a	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	-	Yes M4 (very compatible)	Yes M4, T3 (mostly tele-coil compatible)	-
Multiple Languages	Yes	n/a	-	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	-	Yes	-	-
Ringer Profiles	-	Yes	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Mobile Hotspot	-	n/a	-	n/a	n/a
USB	Yes Micro-USB	Yes	Yes	Yes Micro-USB	Yes Micro-USB
Wi-Fi	-	-	-	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g
Contacts
Picture ID	Yes	n/a	Yes	n/a	n/a
Ringer ID	Yes	n/a	Yes	n/a	n/a
Voice Dialing	Yes	n/a	Yes	n/a	n/a
Customization
Custom Graphics	Yes	n/a	Yes	n/a	n/a
Custom Ringtones	Yes	n/a	Yes	n/a	n/a
Real-Music Ringers	Yes	n/a	Yes	n/a	n/a
Data & Network
Data Tethering	-	n/a	-	n/a	n/a
External Antenna Jack	-	n/a	Yes	n/a	n/a
WAP / Web Browser	Yes	n/a	Yes	n/a	n/a
Input
Predictive Text Entry	-	n/a	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	Yes	-	-	Yes
Touch Screen	Yes	-	-	Yes Capacitive	Yes Resistive
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	Yes
Messaging
Email Client	Yes	n/a	-	n/a	n/a
Instant Messaging	Yes	n/a	Yes	n/a	n/a
MMS	Yes	n/a	Yes	n/a	n/a
Text Messaging Templates	Yes	n/a	Yes	n/a	n/a
Music
FM Radio	-	-	-	-	Yes
Headphone Jack (3.5mm)	Yes	-	-	Yes	-
Music Player	Yes	n/a	Yes	n/a	n/a
Photo & Video
TV Output	-	-	-	-	Yes
Productivity
Alarm	Yes	n/a	Yes	n/a	n/a
Calculator	Yes	n/a	Yes	n/a	n/a
Calendar	Yes	n/a	Yes	n/a	n/a
To-Do List	-	n/a	Yes	n/a	n/a
Voice Memo	Yes	n/a	Yes	n/a	n/a
Software
BREW	Yes	n/a	-	n/a	n/a
Games	Yes	n/a	Yes	n/a	n/a
Java (J2ME)	-	n/a	Yes	n/a	n/a
Voice
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	LG Tritan AX-840 / UX-840	Pantech Matrix Pro C820	Samsung UpStage M620	ZTE Obsidian	LG eXpo GW820
	X >	< X >	< X >	< X >	< X

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


Phone	LG Tritan AX-840 / UX-840	Pantech Matrix Pro C820	Samsung UpStage M620	ZTE Obsidian	LG eXpo GW820