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

Phone	Apple iPhone 4 (CDMA)	Motorola A840	Palm Treo 600 (CDMA)	Motorola KRZR K1m	Sony Xperia Z3
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.5" diag. 5 : 3	?	?	?	5.2" diag. 16 : 9
Display Resolution & Type	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	160 x 160 pixels LCD (Color)	176 x 220 pixels LCD (TFT/TFD)	1080 x 1920 pixels (~424 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	60 Hz
Battery	?	?	?	880 mAh	3,100 mAh
Processor	?	?	?	?	2.5 GHz Qualcomm Snapdragon 801 (MSM8974AC)
RAM	?	?	?	?	3 GB
Storage	8 GB *	? raw hardware	? raw hardware	? raw hardware	16 GB
Main Camera	5 megapixel	1 megapixel	Yes	1 megapixel	20 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	-	-	?	4K UHD
Front Camera	Yes	-	-	-	2 megapixel
Weight	4.8 oz (136g)	4.06 oz (115g)	6.2 oz (176g)	3.63 oz (103g)	5.36 oz (152g)
Dimensions	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)	3.7" x 1.93" x 0.92" (94 x 49 x 23.4 mm)	4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm)	4.06" x 1.73" x 0.67" (103 x 44 x 17 mm)	5.75" x 2.83" x 0.29" (146 x 72 x 7.3 mm)
Form Factor	Slab	Clamshell	Slab	Clamshell	Slab
Platform / OS	iOS	(proprietary)	Palm OS	(proprietary)	Android
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900 GSM: 900, 1800	CDMA: 850, 1900	CDMA: 850, 1900	4G LTE: 2, 4, 12 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900
Data Technology	EVDO rA	1xRTT	1xRTT	EVDO r0	LTE (Cat 4)
Features
GPS / Location	n/a	Yes	n/a	Yes	n/a
Ruggedized	-	-	-	-	Yes
Water-Resistant	-	-	-	-	Yes IPX8 (SCUBA)
Accessibility
Adjustable Text Size	n/a	-	n/a	-	n/a
Hearing Aid Compatible	Yes	-	-	Yes	Yes
Multiple Languages	n/a	Yes	n/a	Yes	n/a
TTY/TDD (Digital)	-	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	Yes	-	Yes	-
Ringer Profiles	-	-	-	Yes	-
Connectivity
Bluetooth	Yes Classic Audio	-	-	Yes Classic Audio	Yes
Infrared (IR)	-	-	Yes	-	-
Mobile Hotspot	n/a	-	n/a	-	n/a
NFC	-	-	-	-	Yes
USB	Yes	Yes	Yes	Yes Mini-USB	Yes Micro-USB
Wi-Fi	Yes 4 (802.11 b,g,n)	-	-	-	Yes
Contacts
Picture ID	n/a	Yes	n/a	Yes	n/a
Ringer ID	n/a	Yes	n/a	Yes	n/a
Voice Dialing	n/a	Yes	n/a	Yes	n/a
Customization
Custom Graphics	n/a	Yes	n/a	Yes	n/a
Custom Ringtones	n/a	Yes	n/a	Yes	n/a
Real-Music Ringers	n/a	Yes	n/a	-	n/a
Data & Network
Data Tethering	n/a	Yes	n/a	Yes	n/a
WAP / Web Browser	n/a	Yes	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	Yes	-	-
Touch Screen	Yes	-	Yes	-	Yes
Memory
Memory Card Slot	-	Yes	Yes	Yes	Yes
Messaging
Email Client	n/a	Yes	n/a	-	n/a
EMS / Picture Messaging	n/a	Yes	n/a	Yes	n/a
Instant Messaging	n/a	-	n/a	Yes *	n/a
MMS	n/a	Yes	n/a	Yes	n/a
Text Messaging Templates	n/a	Yes	n/a	Yes	n/a
Music
FM Radio	-	-	-	-	Yes
Headphone Jack (3.5mm)	Yes	-	-	-	Yes
Music Player	n/a	Yes	n/a	Yes	n/a
Stereo Speakers	-	-	-	-	Yes
Photo & Video
DLNA	-	-	-	-	Yes
Miracast	-	-	-	-	Yes
TV Output	Yes	-	-	-	Yes
Video Calling	n/a	-	n/a	-	n/a
Power
Fast Charging	-	-	-	-	Yes
Productivity
Alarm	n/a	Yes	n/a	Yes	n/a
Calculator	n/a	Yes	n/a	Yes	n/a
Calendar	n/a	Yes	n/a	Yes	n/a
To-Do List	n/a	-	n/a	-	n/a
Voice Memo	n/a	-	n/a	Yes	n/a
Software
BREW	n/a	Yes	n/a	Yes *	n/a
Games	n/a	Yes	n/a	Yes	n/a
Java (J2ME)	n/a	-	n/a	Yes *	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	n/a	Yes	n/a	-	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Apple iPhone 4 (CDMA)	Motorola A840	Palm Treo 600 (CDMA)	Motorola KRZR K1m	Sony Xperia Z3
	X >	< X >	< X >	< X >	< X

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


Phone	Apple iPhone 4 (CDMA)	Motorola A840	Palm Treo 600 (CDMA)	Motorola KRZR K1m	Sony Xperia Z3