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Phone	BlackBerry 8703e	Samsung Jack i637	Motorola Q	Cricket Debut S2 / AT&T Calypso 4	Sanyo RL-4920
Current U.S. Carriers	(none)	(none)	(none)	AT&T	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	2.4" diag. 4 : 3	?	6.1" diag. 19.5 : 9	?
Display Resolution & Type	320 x 240 pixels LCD (TFT/TFD)	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)	320 x 240 pixels LCD (TFT/TFD)	720 x 1560 pixels (~282 ppi) LCD (TFT/TFD)	128 x 112 pixels LCD (Color)
Display Refresh	?	?	?	60 Hz	?
Battery	1,100 mAh	1,480 mAh	1,130 mAh	3,000 mAh	1,700 mAh
Processor	?	?	?	2 GHz MediaTek Helio A22 (MT6761WB)	?
RAM	?	?	?	3 GB	?
Storage	? raw hardware	? raw hardware	? raw hardware	64 GB	? raw hardware
Main Camera	-	3 megapixel	1 megapixel	8 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	?	?	?	-
Front Camera	-	-	-	5 megapixel	-
Weight	4.7 oz (133g)	3.6 oz (102g)	4.06 oz (115g)	5.64 oz (160g)	4.03 oz (114g)
Dimensions	4.3" x 2.7" x 0.8" (109 x 69 x 20.3 mm)	4.4" x 2.4" x 0.5" (112 x 61 x 12.7 mm)	4.57" x 2.52" x 0.47" (116 x 64 x 11.9 mm)	6.11" x 2.87" x 0.34" (155 x 73 x 8.6 mm)	4.22" x 1.85" x 0.85" (107 x 47 x 21.6 mm)
Form Factor	Slab	Slab	Slab	Slab	Slab
Platform / OS	BlackBerry OS	Windows Mobile Standard	Windows Mobile Standard	Android	(proprietary)
Network Bands	CDMA: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30, 66 WCDMA: 1, 2, 4, 5, 8	CDMA: 850, 1900 AMPS: 850
Data Technology	EVDO r0	HSDPA 3.6	EVDO r0	LTE (Cat 4)	1xRTT
Features
Flashlight	-	-	-	Yes	-
GPS / Location	n/a	n/a	n/a	n/a	Yes
Accessibility
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	Yes M3 (mostly compatible)	Yes M4, T4 (very tele-coil compatible)	-
Multiple Languages	n/a	n/a	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	-	Yes	-	Yes
Alerts
Ringer Profiles	Yes	Yes	Yes	-	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	-
Infrared (IR)	-	-	Yes	-	-
USB	Yes	Yes	Yes Mini-USB	Yes USB Type C	Yes
Wi-Fi	-	Yes 802.11 b,g	-	Yes 5 (802.11 a,ac,b,g,n)	-
Contacts
Picture ID	n/a	n/a	n/a	n/a	Yes
Ringer ID	n/a	n/a	n/a	n/a	Yes
Voice Dialing	n/a	n/a	n/a	n/a	Yes
Customization
Custom Graphics	n/a	n/a	n/a	n/a	Yes
Custom Ringtones	n/a	n/a	n/a	n/a	Yes
Real-Music Ringers	n/a	n/a	n/a	n/a	-
Data & Network
Data Tethering	n/a	n/a	n/a	n/a	-
External Antenna Jack	n/a	n/a	n/a	n/a	-
WAP / Web Browser	n/a	n/a	n/a	n/a	Yes
Input
Predictive Text Entry	n/a	n/a	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	Yes	Yes	-	-
Touch Screen	-	-	-	Yes Capacitive	-
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	n/a	n/a	n/a	n/a	-
Music
Headphone Jack (3.5mm)	-	-	-	Yes	-
Music Player	n/a	n/a	n/a	n/a	-
Power
Fast Charging	-	-	-	Yes	-
Productivity
Alarm	n/a	n/a	n/a	n/a	Yes
Calculator	n/a	n/a	n/a	n/a	Yes
Calendar	n/a	n/a	n/a	n/a	Yes
To-Do List	n/a	n/a	n/a	n/a	Yes
Voice Memo	n/a	n/a	n/a	n/a	Yes
Software
Games	n/a	n/a	n/a	n/a	Yes
Java (J2ME)	n/a	n/a	n/a	n/a	Yes
Voice
Call Screening	-	-	-	-	Yes
HD Voice	-	-	-	Yes	-
Headset Jack (2.5 mm)	n/a	n/a	n/a	n/a	Yes
Push-To-Talk	-	-	-	-	Yes
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	BlackBerry 8703e	Samsung Jack i637	Motorola Q	Cricket Debut S2 / AT&T Calypso 4	Sanyo RL-4920
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry 8703e	Samsung Jack i637	Motorola Q	Cricket Debut S2 / AT&T Calypso 4	Sanyo RL-4920