Home › Phones ›

Compare Phones

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

Info Size

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

Phone	Samsung Transform Ultra	ZTE Blade Z Max	Sony Ericsson T237 / T290a	Audiovox CDM-8150X	Nokia Lumia 521 / 520
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.5" diag. 5 : 3	6" diag. 16 : 9	?	?	4" diag. 5 : 3
Display Resolution & Type	320 x 480 pixels (~165 ppi) LCD (TFT/TFD)	1080 x 1920 pixels (~367 ppi) LCD (TFT/TFD)	101 x 80 pixels LCD (STN)	?	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	60 Hz	?	?	?
Battery	1,500 mAh	4,080 mAh	?	?	1,430 mAh
Processor	1 GHz Qualcomm Snapdragon S2 MSM8655	1.4 GHz Qualcomm Snapdragon 435 (MSM8940)	?	?	1 GHz Qualcomm Snapdragon S4 MSM8270
RAM	?	2 GB	?	?	512 MB
Storage	? raw hardware	32 GB	? raw hardware	? raw hardware	8 GB
Main Camera	3 megapixel	16 megapixel	-	-	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	VGA (640 x 480)	1080p HD	-	-	720p HD
Front Camera	Yes	8 megapixel	-	-	-
Weight	4.9 oz (139g)	6.58 oz (186g)	2.79 oz (79g)	3.88 oz (110g)	4.39 oz (124g)
Dimensions	4.5" x 2.4" x 0.55" (114 x 61 x 14 mm)	6.51" x 3.28" x 0.33" (165 x 83 x 8.3 mm)	4" x 1.71" x 0.71" (102 x 43 x 18 mm)	4.88" x 1.89" x 0.71" (124 x 48 x 18 mm)	4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm)
Form Factor	Slide	Slab	Slab	Slab	Slab
Platform / OS	Android	Android	(proprietary)	(proprietary)	Windows
Network Bands	CDMA: 800, 850, 1900	4G LTE: 2, 4, 5, 12, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	GSM: 850, 1900	CDMA: 850, 1900 AMPS: 850	WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 *
Data Technology	EVDO rA	LTE (Cat 6)	GPRS	1xRTT	HSPA+ 21
Features
Fingerprint Reader	-	Yes stand-alone	-	-	-
Flashlight	-	Yes	-	-	-
GPS / Location	n/a	n/a	-	-	n/a
Accessibility
Hearing Aid Compatible	Yes M4 (very compatible)	Yes M4, T3 (mostly tele-coil compatible)	-	-	Yes M3, T4 (very tele-coil compatible)
Multiple Languages	n/a	n/a	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	-	Yes
Connectivity
Bluetooth	Yes	Yes	-	-	Yes
Mobile Hotspot	n/a	n/a	-	-	n/a
USB	Yes	Yes USB Type C	Yes	-	Yes
Wi-Fi	Yes 4 (802.11 a,b,g,n)	Yes 4 (802.11 b,g,n)	-	-	Yes
Contacts
Picture ID	n/a	n/a	Yes	-	n/a
Ringer ID	n/a	n/a	Yes	-	n/a
Voice Dialing	n/a	n/a	Yes	Yes	n/a
Customization
Custom Graphics	n/a	n/a	Yes	-	n/a
Custom Ringtones	n/a	n/a	Yes	Yes	n/a
Real-Music Ringers	n/a	n/a	-	-	n/a
Data & Network
Data Tethering	n/a	n/a	-	-	n/a
WAP / Web Browser	n/a	n/a	Yes	Yes	n/a
Input
Predictive Text Entry	n/a	n/a	Yes	Yes	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
Messaging
Email Client	n/a	n/a	Yes	-	n/a
EMS / Picture Messaging	n/a	n/a	Yes	-	n/a
Instant Messaging	n/a	n/a	-	-	n/a
MMS	n/a	n/a	Yes	-	n/a
Text Messaging Templates	n/a	n/a	Yes	-	n/a
Music
FM Radio	-	Yes	-	-	-
Headphone Jack (3.5mm)	Yes	Yes	-	-	Yes
Music Player	n/a	n/a	-	-	n/a
Power
Fast Charging	-	Yes	-	-	-
Productivity
Alarm	n/a	n/a	Yes	-	n/a
Calculator	n/a	n/a	Yes	Yes	n/a
Calendar	n/a	n/a	Yes	Yes	n/a
To-Do List	n/a	n/a	-	-	n/a
Voice Memo	n/a	n/a	Yes	Yes	n/a
Software
Games	n/a	n/a	Yes	-	n/a
Voice
HD Voice	-	Yes	-	-	-
Headset Jack (2.5 mm)	n/a	n/a	-	Yes	n/a
Speaker Phone	Yes	Yes	Yes	-	Yes
	Samsung Transform Ultra	ZTE Blade Z Max	Sony Ericsson T237 / T290a	Audiovox CDM-8150X	Nokia Lumia 521 / 520
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung Transform Ultra	ZTE Blade Z Max	Sony Ericsson T237 / T290a	Audiovox CDM-8150X	Nokia Lumia 521 / 520