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Phone	Samsung MM-A900 / SPH-A900 / Ace	Sony Xperia 5	Palm Treo 650 (CDMA)	Palm Pre (CDMA)	Siemens SX66 / MDA III / PDA2K (HTC Blue Angel)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Not yet released	Released	Released	Released
Display Size	?	6.1" diag. 21 : 9	?	3.1" diag. 5 : 3	?
Display Resolution & Type	240 x 320 pixels LCD (TFT/TFD)	1080 x 2520 pixels (~449 ppi) AMOLED	320 x 320 pixels LCD (TFT/TFD)	320 x 480 pixels (~186 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	?	?
Battery	?	3,140 mAh	?	1,150 mAh	1,490 mAh
Processor	?	Qualcomm Snapdragon 855	312 MHz Intel XScale PXA270	TI OMAP 3430	400 MHz Intel XScale
RAM	?	6 GB	?	?	?
Storage	? raw hardware	128 GB	? raw hardware	? raw hardware	? raw hardware
Main Camera	1 megapixel	12 megapixel	Yes	3 megapixel	Yes
Wide Camera	-	12 megapixel	-	-	-
Tele Camera	-	12 megapixel	-	-	-
Video Capture	?	4K UHD	QVGA (320 x 240)	?	QCIF (176 x 144)
Front Camera	-	8 megapixel	-	-	-
Weight	3.9 oz (111g)	5.8 oz (164g)	6.3 oz (179g)	4.76 oz (135g)	7.41 oz (210g)
Dimensions	3.86" x 2.01" x 0.57" (98 x 51 x 14.5 mm)	6.2" x 2.6" x 0.3" (157 x 66 x 7.6 mm)	4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm)	3.9" x 2.3" x 0.67" (99 x 58 x 17 mm)	4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm)
Form Factor	Clamshell	Slab	Slab	Slide	Slide
Platform / OS	(proprietary)	Android	Palm OS	webOS	Windows Mobile Professional
Network Bands	CDMA: 850, 1900	4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 19, 20, 25, 26, 29, 32, 34, 38, 39, 40, 41, 46, 66 WCDMA: 1, 2, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900	GSM: 850, 900, 1800, 1900
Data Technology	EVDO r0	LTE (Cat 18)	1xRTT	EVDO rA	GPRS
Features
Barometer	-	Yes	-	-	-
Fingerprint Reader	-	Yes stand-alone	-	-	-
Flashlight	-	Yes	-	-	-
GPS / Location	Yes	n/a	n/a	n/a	n/a
Water-Resistant	-	Yes IPX5 (direct spray)	-	-	-
Accessibility
Hearing Aid Compatible	-	Yes M4, T4 (very tele-coil compatible)	-	Yes M4 (very compatible)	-
Multiple Languages	Yes	n/a	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	-	-	Yes	-
Alerts
Extra Display	Yes	-	-	-	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Infrared (IR)	-	-	Yes	-	Yes
NFC	-	Yes	-	-	-
USB	Yes	Yes USB Type C	-	Yes Micro-USB	Yes
Wi-Fi	-	Yes 5 (802.11 a,ac,b,g,n)	-	Yes 802.11 b,g	Yes
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	Yes	n/a	n/a	n/a	n/a
Customization
Custom Graphics	Yes	n/a	n/a	n/a	n/a
Custom Ringtones	Yes	n/a	n/a	n/a	n/a
Real-Music Ringers	-	n/a	n/a	n/a	n/a
Data & Network
Data Tethering	Yes	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
Touch Screen	-	Yes Capacitive	Yes	Yes Capacitive	Yes
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	n/a	n/a	n/a
Text Messaging Templates	Yes	n/a	n/a	n/a	n/a
Music
Headphone Jack (3.5mm)	-	-	-	Yes	-
Music Player	Yes	n/a	n/a	n/a	n/a
Stereo Speakers	-	Yes	-	-	-
Photo & Video
TV Output	-	Yes	-	-	-
Power
Fast Charging	-	Yes	-	-	-
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	Yes	n/a	n/a	n/a	n/a
Voice Memo	Yes	n/a	n/a	n/a	n/a
Software
Games	Yes	n/a	n/a	n/a	n/a
Java (J2ME)	Yes	n/a	n/a	n/a	n/a
Voice
HD Voice	-	Yes	-	-	-
Headset Jack (2.5 mm)	Yes	n/a	n/a	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung MM-A900 / SPH-A900 / Ace	Sony Xperia 5	Palm Treo 650 (CDMA)	Palm Pre (CDMA)	Siemens SX66 / MDA III / PDA2K (HTC Blue Angel)
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung MM-A900 / SPH-A900 / Ace	Sony Xperia 5	Palm Treo 650 (CDMA)	Palm Pre (CDMA)	Siemens SX66 / MDA III / PDA2K (HTC Blue Angel)