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Phone	Casio Exilim C721	HTC Droid Eris	Motorola RAZR V3c	Samsung SGH-A157	UTStarcom PPC-6700 / XV-6700 / HTC Apache
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.3" diag. 4 : 3	3.2" diag. 5 : 3	?	1.8" diag. 4 : 3	?
Display Resolution & Type	240 x 320 pixels (~174 ppi) LCD (TFT/TFD)	320 x 480 pixels (~180 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	128 x 160 pixels (~116 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	?	?
Battery	920 mAh	1,300 mAh	740 mAh	800 mAh	1,350 mAh
Processor	?	528 MHz MSM7600	?	?	416 MHz Intel
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	256 MB	? raw hardware
Main Camera	5 megapixel	5 megapixel	1 megapixel	-	1 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QVGA (320 x 240)	CIF (352 x 288)	?	-	?
Front Camera	-	-	-	-	-
Weight	4.48 oz (127g)	4.43 oz (126g)	3.49 oz (99g)	2.99 oz (85g)	6.07 oz (172g)
Dimensions	4.06" x 1.97" x 0.78" (103 x 50 x 19.9 mm)	4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm)	3.9" x 2.1" x 0.6" (99 x 53 x 15.2 mm)	3.83" x 1.84" x 0.65" (97 x 47 x 16.5 mm)	4.25" x 2.32" x 0.93" (108 x 59 x 23.6 mm)
Form Factor	Clamshell	Slab	Clamshell	Clamshell	Slide
Platform / OS	(proprietary)	Android	(proprietary)	(proprietary)	Windows Mobile Professional
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 850, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	EVDO rA	EVDO rA	EVDO r0	?	EVDO r0
Features
Flashlight	Yes	-	-	-	-
GPS / Location	Yes	n/a	Yes	Yes	n/a
Ruggedized	Yes	-	-	-	-
Water-Resistant	Yes	-	-	-	-
Accessibility
Adjustable Text Size	Yes	n/a	-	Yes	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes M3 (mostly compatible)	Yes M4 (very compatible)	-
Multiple Languages	Yes	n/a	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	Yes	-	Yes	-	-
Ringer Profiles	-	-	-	Yes	-
Connectivity
Bluetooth	Yes	Yes	Yes	-	Yes
Infrared (IR)	-	-	-	-	Yes
USB	Yes	Yes Mini-USB	Yes Mini-USB	Yes Micro-USB	Yes Mini-USB
Wi-Fi	-	Yes 802.11 b,g	-	-	Yes
Contacts
Picture ID	Yes	n/a	Yes	Yes	n/a
Ringer ID	Yes	n/a	Yes	Yes	n/a
Voice Dialing	Yes	n/a	Yes	-	n/a
Customization
Custom Graphics	Yes	n/a	Yes	Yes	n/a
Custom Ringtones	Yes	n/a	Yes	Yes	n/a
Real-Music Ringers	Yes	n/a	Yes	Yes	n/a
Data & Network
Data Tethering	Yes	n/a	Yes	-	n/a
WAP / Web Browser	Yes	n/a	Yes	Yes	n/a
Input
Predictive Text Entry	Yes	n/a	Yes	Yes	n/a
Side Keys	Yes	Yes	Yes	-	Yes
Text Keyboard, Hardware	-	-	-	-	Yes
Touch Screen	-	Yes Capacitive	-	-	Yes
Memory
Memory Card Slot	Yes	Yes	-	-	Yes
Messaging
Email Client	-	n/a	-	-	n/a
EMS / Picture Messaging	Yes	n/a	Yes	-	n/a
Instant Messaging	Yes	n/a	-	-	n/a
MMS	Yes	n/a	Yes	Yes	n/a
Text Messaging Templates	Yes	n/a	Yes	Yes	n/a
Music
Headphone Jack (3.5mm)	-	Yes	-	-	-
Music Player	Yes	n/a	-	-	n/a
Productivity
Alarm	Yes	n/a	Yes	Yes	n/a
Calculator	Yes	n/a	Yes	Yes	n/a
Calendar	Yes	n/a	Yes	Yes	n/a
To-Do List	Yes	n/a	-	Yes	n/a
Voice Memo	Yes	n/a	Yes	Yes	n/a
Software
BREW	Yes	n/a	Yes	-	n/a
Games	Yes	n/a	Yes	-	n/a
Voice
Headset Jack (2.5 mm)	-	n/a	-	-	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Casio Exilim C721	HTC Droid Eris	Motorola RAZR V3c	Samsung SGH-A157	UTStarcom PPC-6700 / XV-6700 / HTC Apache
	X >	< X >	< X >	< X >	< X

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


Phone	Casio Exilim C721	HTC Droid Eris	Motorola RAZR V3c	Samsung SGH-A157	UTStarcom PPC-6700 / XV-6700 / HTC Apache