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

Phone	ZTE Grand X	Samsung SGH-X640	BlackBerry 7750	LG K30 2018 (CDMA)	Palm Treo 600 (CDMA)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	5" diag. 16 : 9	?	?	5.3" diag. 16 : 9	?
Display Resolution & Type	540 x 960 pixels (~220 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	240 x 240 pixels LCD (Color)	720 x 1280 pixels (~277 ppi) LCD (TFT/TFD)	160 x 160 pixels LCD (Color)
Display Refresh	60 Hz	?	?	60 Hz	?
Battery	2,300 mAh	800 mAh	?	3,000 mAh	?
Processor	1.2 GHz Qualcomm Snapdragon 200 MSM8210	?	?	1.5 GHz MediaTek MT6750T	?
RAM	1 GB	?	?	2 GB	?
Storage	4 GB	? raw hardware	? raw hardware	32 GB	? raw hardware
Main Camera	5 megapixel	Yes	-	13 megapixel	Yes
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	-	-	1080p HD	-
Front Camera	1 megapixel	-	-	5 megapixel	-
Weight	6.06 oz (172g)	3 oz (85g)	5.01 oz (142g)	5.93 oz (168g)	6.2 oz (176g)
Dimensions	5.7" x 2.87" x 0.37" (145 x 73 x 9.4 mm)	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	5.85" x 2.95" x 0.33" (149 x 75 x 8.4 mm)	4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Slab
Platform / OS	Android	(proprietary)	BlackBerry OS	Android	Palm OS
Network Bands	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	GSM: 900, 1800, 1900	CDMA: 850, 1900	4G LTE: 2, 4, 5, 12, 13, 25, 26, 41 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	HSPA+ 21	GPRS	1xRTT	LTE (Cat 4)	1xRTT
Features
Fingerprint Reader	-	-	-	Yes stand-alone	-
Flashlight	-	-	-	Yes	-
GPS / Location	n/a	-	n/a	n/a	n/a
Accessibility
Adjustable Text Size	n/a	-	n/a	n/a	n/a
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	-	-	Yes M3, T3 (mostly tele-coil compatible)	-
Multiple Languages	n/a	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	Yes
Alerts
Ringer Profiles	-	-	Yes	-	-
Connectivity
Bluetooth	Yes	-	-	Yes	-
Infrared (IR)	-	-	-	-	Yes
USB	Yes Micro-USB	-	Yes	Yes Micro-USB	Yes
Wi-Fi	Yes 4 (802.11 b,g,n)	-	-	Yes 5 (802.11 a,ac,b,g,n)	-
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	-	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	-	n/a	n/a	n/a
Data & Network
Data Tethering	n/a	-	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 Capacitive	-	-	Yes Capacitive	Yes
Memory
Memory Card Slot	Yes	-	-	Yes	Yes
Messaging
Email Client	n/a	-	n/a	n/a	n/a
EMS / Picture Messaging	n/a	Yes	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	-
Headphone Jack (3.5mm)	Yes	-	-	Yes	-
Music Player	n/a	-	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
Games	n/a	Yes	n/a	n/a	n/a
Java (J2ME)	n/a	Yes	n/a	n/a	n/a
Voice
HD Voice	Yes	-	-	-	-
Headset Jack (2.5 mm)	n/a	Yes	n/a	n/a	n/a
Speaker Phone	Yes	Yes	-	Yes	Yes
	ZTE Grand X	Samsung SGH-X640	BlackBerry 7750	LG K30 2018 (CDMA)	Palm Treo 600 (CDMA)
	X >	< X >	< X >	< X >	< X

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


Phone	ZTE Grand X	Samsung SGH-X640	BlackBerry 7750	LG K30 2018 (CDMA)	Palm Treo 600 (CDMA)