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Phone	Samsung SGH-A657	Samsung SCH-A610	Kyocera Rise	BlackBerry Curve 3G 9330	T-Mobile REVVL 4
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	3.5" diag. 5 : 3	2.5" diag. 4 : 3	6.2" diag. 19 : 9
Display Resolution & Type	176 x 220 pixels LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	320 x 480 pixels (~165 ppi) LCD (TFT/TFD)	320 x 240 pixels (~160 ppi) LCD (TFT/TFD)	720 x 1520 pixels (~270 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	60 Hz
Battery	1,420 mAh	1,300 mAh	1,500 mAh	1,150 mAh	3,500 mAh
Processor	?	?	1 GHz Qualcomm Snapdragon S2 MSM8655	?	2 GHz MediaTek Helio A22 (MT6761)
RAM	?	?	512 MB	?	2 GB
Storage	? raw hardware	? raw hardware	2 GB	? raw hardware	32 GB
Main Camera	-	Yes	3 megapixel	2 megapixel	13 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	WVGA / 480p	?	1080p HD
Front Camera	-	-	-	-	5 megapixel
Weight	4.34 oz (123g)	4.23 oz (120g)	5.54 oz (157g)	3.7 oz (105g)	5.59 oz (158g)
Dimensions	4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm)	3.5" x 1.9" x 0.9" (89 x 48 x 22.9 mm)	4.45" x 2.38" x 0.56" (113 x 60 x 14.2 mm)	4.29" x 2.36" x 0.55" (109 x 60 x 14 mm)	6.26" x 2.99" x 0.32" (159 x 76 x 8.1 mm)
Form Factor	Slab	Clamshell	Slide	Slab	Slab
Platform / OS	(proprietary)	(proprietary)	Android	BlackBerry OS	Android
Network Bands	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 800, 850, 1900 *	CDMA: 850, 1900	4G LTE: 2, 4, 5, 7, 12, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900
Data Technology	HSDPA 3.6	1xRTT	EVDO rA	EVDO r0	LTE (Cat 6)
Features
Fingerprint Reader	-	-	-	-	Yes stand-alone
Flashlight	Yes	-	-	-	Yes
GPS / Location	Yes	Yes	n/a	n/a	n/a
Ruggedized	Yes	-	-	-	-
Accessibility
Adjustable Text Size	-	-	n/a	n/a	n/a
Hearing Aid Compatible	-	-	Yes M4, T4 (very tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	Yes	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	Yes
Alerts
Ringer Profiles	-	-	-	Yes	-
Connectivity
Bluetooth	Yes	-	Yes	Yes	Yes
Mobile Hotspot	-	-	n/a	n/a	n/a
USB	Yes	-	Yes Micro-USB	Yes Micro-USB	Yes USB Type C
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g	Yes 5 (802.11 a,ac,b,g,n)
Contacts
Picture ID	Yes	Yes	n/a	n/a	n/a
Ringer ID	Yes	Yes	n/a	n/a	n/a
Voice Dialing	-	Yes	n/a	n/a	n/a
Customization
Custom Graphics	Yes	Yes	n/a	n/a	n/a
Custom Ringtones	Yes	Yes	n/a	n/a	n/a
Real-Music Ringers	Yes	-	n/a	n/a	n/a
Data & Network
Data Tethering	Yes	Yes	n/a	n/a	n/a
WAP / Web Browser	Yes	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	Yes	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
Memory
Memory Card Slot	Yes	-	Yes	Yes	Yes
Messaging
Email Client	Yes	-	n/a	n/a	n/a
EMS / Picture Messaging	-	Yes	n/a	n/a	n/a
Instant Messaging	Yes	-	n/a	n/a	n/a
MMS	Yes	Yes	n/a	n/a	n/a
Text Messaging Templates	Yes	Yes	n/a	n/a	n/a
Music
FM Radio	-	-	-	-	Yes
Headphone Jack (3.5mm)	-	-	Yes	Yes	Yes
Music Player	Yes	-	n/a	n/a	n/a
Productivity
Alarm	Yes	Yes	n/a	n/a	n/a
Calculator	Yes	Yes	n/a	n/a	n/a
Calendar	Yes	Yes	n/a	n/a	n/a
To-Do List	Yes	Yes	n/a	n/a	n/a
Voice Memo	Yes	Yes	n/a	n/a	n/a
Software
BREW	-	Yes	n/a	n/a	n/a
Games	Yes	Yes	n/a	n/a	n/a
Java (J2ME)	Yes	-	n/a	n/a	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	-	Yes	n/a	n/a	n/a
Push-To-Talk	Yes	-	-	-	-
Speaker Phone	Yes	-	Yes	Yes	Yes
	Samsung SGH-A657	Samsung SCH-A610	Kyocera Rise	BlackBerry Curve 3G 9330	T-Mobile REVVL 4
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NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	Samsung SGH-A657	Samsung SCH-A610	Kyocera Rise	BlackBerry Curve 3G 9330	T-Mobile REVVL 4