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Specifications
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Phone	ZTE Z432 / Altair 2	ZTE Blade Spark	Palm Treo 600 (CDMA)	BlackBerry 7750	BlackBerry Curve 9350
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.4" diag. 4 : 3	5.5" diag. 16 : 9	?	?	2.4" diag. 4 : 3
Display Resolution & Type	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)	720 x 1280 pixels (~267 ppi) LCD (TFT/TFD)	160 x 160 pixels LCD (Color)	240 x 240 pixels LCD (Color)	480 x 360 pixels (~246 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	?	?
Battery	900 mAh	3,140 mAh	?	?	1,040 mAh
Processor	Qualcomm QSC6270	1.4 GHz Qualcomm Snapdragon 425 (MSM8917)	?	?	800 MHz Marvell
RAM	128 MB	2 GB	?	?	?
Storage	256 MB	16 GB	? raw hardware	? raw hardware	? raw hardware
Main Camera	2 megapixel	13 megapixel	Yes	-	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QVGA (320 x 240)	1080p HD	-	-	VGA (640 x 480)
Front Camera	-	5 megapixel	-	-	-
Weight	3.24 oz (92g)	6.12 oz (173g)	6.2 oz (176g)	5.01 oz (142g)	3.49 oz (99g)
Dimensions	4.48" x 2.38" x 0.44" (114 x 60 x 11.2 mm)	6.14" x 3.06" x 0.38" (156 x 78 x 9.7 mm)	4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	4.29" x 2.36" x 0.43" (109 x 60 x 10.9 mm)
Form Factor	Slab	Slab	Slab	Slab	Slab
Platform / OS	(proprietary)	Android	Palm OS	BlackBerry OS	BlackBerry OS
Network Bands	WCDMA: 2, 5 GSM: 850, 1900	4G LTE: 2, 4, 5, 12, 29, 30 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 800, 850, 1900 *
Data Technology	HSDPA 3.6	LTE (Cat 4)	1xRTT	1xRTT	EVDO rA
Features
Fingerprint Reader	-	Yes stand-alone	-	-	-
Flashlight	-	Yes	-	-	-
GPS / Location	Yes	n/a	n/a	n/a	n/a
Accessibility
Adjustable Text Size	Yes	n/a	n/a	n/a	n/a
Hearing Aid Compatible	Yes	Yes	-	-	Yes
Multiple Languages	Yes	n/a	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Ringer Profiles	-	-	-	Yes	Yes
Connectivity
Bluetooth	Yes Classic Audio	Yes Classic Audio	-	-	Yes Classic Audio
Infrared (IR)	-	-	Yes	-	-
NFC	-	-	-	-	Yes
USB	Yes Micro-USB	Yes USB Type C	Yes	Yes	Yes Micro-USB
Wi-Fi	-	Yes 4 (802.11 b,g,n)	-	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	n/a	n/a	n/a	n/a
Ringer ID	Yes	n/a	n/a	n/a	n/a
Voice Dialing	-	n/a	n/a	n/a	n/a
Customization
Custom Graphics	Yes	n/a	n/a	n/a	n/a
Custom Ringtones	-	n/a	n/a	n/a	n/a
Real-Music Ringers	Yes	n/a	n/a	n/a	n/a
Data & Network
Data Tethering	-	n/a	n/a	n/a	n/a
WAP / Web Browser	Yes	n/a	n/a	n/a	n/a
Input
Predictive Text Entry	Yes	n/a	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	Yes	Yes	Yes
Touch Screen	-	Yes	Yes	-	-
Memory
Memory Card Slot	Yes	Yes	Yes	-	Yes
Messaging
Email Client	Yes	n/a	n/a	n/a	n/a
Instant Messaging	-	n/a	n/a	n/a	n/a
MMS	Yes	n/a	n/a	n/a	n/a
Text Messaging Templates	Yes	n/a	n/a	n/a	n/a
Music
Headphone Jack (3.5mm)	Yes	Yes	-	-	Yes
Music Player	Yes	n/a	n/a	n/a	n/a
Productivity
Alarm	Yes	n/a	n/a	n/a	n/a
Calculator	Yes	n/a	n/a	n/a	n/a
Calendar	Yes	n/a	n/a	n/a	n/a
To-Do List	-	n/a	n/a	n/a	n/a
Voice Memo	Yes	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	n/a	n/a
Speaker Phone	Yes	Yes	Yes	-	Yes
	ZTE Z432 / Altair 2	ZTE Blade Spark	Palm Treo 600 (CDMA)	BlackBerry 7750	BlackBerry Curve 9350
	X >	< X >	< X >	< X >	< X

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


Phone	ZTE Z432 / Altair 2	ZTE Blade Spark	Palm Treo 600 (CDMA)	BlackBerry 7750	BlackBerry Curve 9350