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Phone	Palm Treo 600 (CDMA)	Nokia 6275i	Nokia Lumia 900	BlackBerry 7750	Coolpad Quattro 4G
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	4.3" diag. 5 : 3	?	4" diag. 5 : 3
Display Resolution & Type	160 x 160 pixels LCD (Color)	240 x 320 pixels LCD (TFT/TFD)	480 x 800 pixels (~217 ppi) AMOLED	240 x 240 pixels LCD (Color)	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	60 Hz
Battery	?	1,150 mAh	1,830 mAh	?	1,600 mAh
Processor	?	?	1.4 GHz Qualcomm S2 APQ8055	?	?
RAM	?	?	512 MB	?	?
Storage	? raw hardware	? raw hardware	16 GB	? raw hardware	512 MB
Main Camera	Yes	2 megapixel	8 megapixel	-	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	?	720p HD	-	VGA (640 x 480)
Front Camera	-	-	1 megapixel	-	Yes
Weight	6.2 oz (176g)	3.7 oz (105g)	5.6 oz (159g)	5.01 oz (142g)	3.31 oz (94g)
Dimensions	4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm)	4.29" x 1.69" x 0.67" (109 x 43 x 17 mm)	5.03" x 2.7" x 0.45" (128 x 69 x 11.4 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	4.96" x 2.6" x 0.51" (126 x 66 x 13 mm)
Form Factor	Slab	Slab	Slab	Slab	Slab
Platform / OS	Palm OS	(proprietary)	Windows	BlackBerry OS	Android
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	4G LTE: 4, 17 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	4G LTE: 2, 4 CDMA: 850, 1700, 1900
Data Technology	1xRTT	1xRTT	LTE (Cat 3)	1xRTT	LTE (Cat 3)
Features
GPS / Location	n/a	Yes	n/a	n/a	n/a
Accessibility
Hearing Aid Compatible	-	-	Yes M3, T4 (very tele-coil compatible)	-	Yes M4, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Ringer Profiles	-	Yes	-	Yes	-
Connectivity
Bluetooth	-	Yes	Yes	-	Yes
Infrared (IR)	Yes	Yes	-	-	-
Mobile Hotspot	n/a	-	n/a	n/a	n/a
USB	Yes	Yes	Yes Micro-USB	Yes	Yes
Wi-Fi	-	-	Yes	-	Yes
Contacts
Picture ID	n/a	Yes	n/a	n/a	n/a
Ringer ID	n/a	Yes	n/a	n/a	n/a
Voice Dialing	n/a	Yes	n/a	n/a	n/a
Customization
Custom Graphics	n/a	Yes	n/a	n/a	n/a
Custom Ringtones	n/a	Yes	n/a	n/a	n/a
Real-Music Ringers	n/a	Yes	n/a	n/a	n/a
Data & Network
Data Tethering	n/a	Yes	n/a	n/a	n/a
WAP / Web Browser	n/a	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	-	Yes	-
Touch Screen	Yes	-	Yes Capacitive	-	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes	-	-	Yes
Messaging
Email Client	n/a	-	n/a	n/a	n/a
Instant Messaging	n/a	-	n/a	n/a	n/a
MMS	n/a	Yes	n/a	n/a	n/a
Text Messaging Templates	n/a	Yes	n/a	n/a	n/a
Music
FM Radio	-	Yes	Yes	-	-
Headphone Jack (3.5mm)	-	-	Yes	-	Yes
Music Player	n/a	Yes	n/a	n/a	n/a
Productivity
Alarm	n/a	Yes	n/a	n/a	n/a
Calculator	n/a	Yes	n/a	n/a	n/a
Calendar	n/a	Yes	n/a	n/a	n/a
To-Do List	n/a	Yes	n/a	n/a	n/a
Voice Memo	n/a	Yes	n/a	n/a	n/a
Software
BREW	n/a	Yes *	n/a	n/a	n/a
Games	n/a	Yes	n/a	n/a	n/a
Java (J2ME)	n/a	Yes *	n/a	n/a	n/a
Voice
Headset Jack (2.5 mm)	n/a	Yes	n/a	n/a	n/a
Speaker Phone	Yes	Yes	Yes	-	Yes
	* Some versions only
	Palm Treo 600 (CDMA)	Nokia 6275i	Nokia Lumia 900	BlackBerry 7750	Coolpad Quattro 4G
	X >	< X >	< X >	< X >	< X

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


Phone	Palm Treo 600 (CDMA)	Nokia 6275i	Nokia Lumia 900	BlackBerry 7750	Coolpad Quattro 4G