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Phone	Samsung SGH-X640	Sanyo SCP-3810 / Mirro	T-Mobile REVVL V	Samsung FlipShot SCH-U900	Motorola Electrify 2
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	2.4" diag. 4 : 3	6.5" diag. 20 : 9	2.2" diag. 4 : 3	4.3" diag. 16 : 9
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	720 x 1600 pixels (~269 ppi) LCD (TFT/TFD)	240 x 320 pixels (~180 ppi) LCD (TFT/TFD)	540 x 960 pixels (~256 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	60 Hz
Battery	800 mAh	1,000 mAh	4,000 mAh	880 mAh	1,780 mAh
Processor	?	?	2 GHz MediaTek Helio G25 (MT6762V)	?	?
RAM	?	?	3 GB	?	1 GB
Storage	? raw hardware	? raw hardware	32 GB	? raw hardware	8 GB
Main Camera	Yes	1 megapixel	13 megapixel	3 megapixel	8 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	1080p HD	QVGA (320 x 240)	1080p HD
Front Camera	-	-	5 megapixel	-	Yes
Weight	3 oz (85g)	3.97 oz (112g)	6.45 oz (183g)	3.88 oz (110g)	4.59 oz (130g)
Dimensions	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	3.82" x 2.01" x 0.71" (97 x 51 x 18.1 mm)	6.57" x 3.01" x 0.34" (167 x 76 x 8.6 mm)	3.76" x 1.83" x 0.73" (96 x 46 x 18.5 mm)	5.06" x 2.59" x 0.33" (128 x 66 x 8.4 mm)
Form Factor	Clamshell	Clamshell	Slab	Clamshell	Slab
Platform / OS	(proprietary)	(proprietary)	Android	(proprietary)	Android
Network Bands	GSM: 900, 1800, 1900	CDMA: 850, 1900	4G LTE: 2, 4, 5, 12, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	WCDMA: 1, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900
Data Technology	GPRS	1xRTT	LTE (Cat 6)	EVDO r0	EVDO rA
Features
Fingerprint Reader	-	-	Yes stand-alone	-	-
Flashlight	-	-	Yes	Yes	-
GPS / Location	-	Yes	n/a	Yes	n/a
Accessibility
Adjustable Text Size	-	Yes	n/a	-	n/a
Hearing Aid Compatible	-	Yes M4, T4 (very tele-coil compatible)	Yes M4, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes M4, T3 (mostly tele-coil compatible)
Multiple Languages	Yes	Yes	n/a	Yes	n/a
TTY/TDD (Digital)	-	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	Yes	-	Yes	-
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
Mobile Hotspot	-	-	n/a	-	n/a
USB	-	Yes Micro-USB	Yes USB Type C	Yes	Yes Micro-USB
Wi-Fi	-	-	Yes 5 (802.11 a,ac,b,g,n)	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	Yes	n/a	Yes	n/a
Ringer ID	Yes	Yes	n/a	Yes	n/a
Voice Dialing	-	Yes	n/a	Yes	n/a
Customization
Custom Graphics	Yes	Yes	n/a	Yes	n/a
Custom Ringtones	Yes	Yes	n/a	Yes	n/a
Real-Music Ringers	-	Yes	n/a	Yes	n/a
Data & Network
Data Tethering	-	Yes	n/a	Yes	n/a
WAP / Web Browser	Yes	Yes	n/a	Yes	n/a
Input
Predictive Text Entry	Yes	Yes	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Touch Screen	-	-	Yes Capacitive	-	Yes Capacitive
Memory
Memory Card Slot	-	-	Yes	Yes	Yes
Messaging
Email Client	-	Yes	n/a	-	n/a
EMS / Picture Messaging	Yes	-	n/a	Yes	n/a
Instant Messaging	-	Yes	n/a	Yes	n/a
MMS	Yes	-	n/a	Yes	n/a
Text Messaging Templates	Yes	Yes	n/a	Yes	n/a
Music
FM Radio	-	-	Yes	-	Yes
Headphone Jack (3.5mm)	-	-	Yes	-	Yes
Music Player	-	-	n/a	Yes	n/a
Stereo Speakers	-	-	-	Yes	-
Photo & Video
DLNA	-	-	-	-	Yes
TV Output	-	-	-	Yes	-
Power
Fast Charging	-	-	Yes	-	-
Productivity
Alarm	Yes	Yes	n/a	Yes	n/a
Calculator	Yes	Yes	n/a	Yes	n/a
Calendar	Yes	Yes	n/a	Yes	n/a
To-Do List	Yes	Yes	n/a	-	n/a
Voice Memo	Yes	Yes	n/a	Yes	n/a
Software
BREW	-	-	n/a	Yes	n/a
Games	Yes	Yes	n/a	Yes	n/a
Java (J2ME)	Yes	Yes	n/a	-	n/a
Voice
HD Voice	-	-	Yes	-	-
Headset Jack (2.5 mm)	Yes	Yes	n/a	Yes	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Samsung SGH-X640	Sanyo SCP-3810 / Mirro	T-Mobile REVVL V	Samsung FlipShot SCH-U900	Motorola Electrify 2
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-X640	Sanyo SCP-3810 / Mirro	T-Mobile REVVL V	Samsung FlipShot SCH-U900	Motorola Electrify 2