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Phone	ZTE Blade A7 Prime	Samsung SGH-X640	Motorola V710	BlackBerry Curve 3G 9330	TCL 40 XL / Jitterbug Smart 4
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	6.1" diag. 19.5 : 9	?	?	2.5" diag. 4 : 3	6.8" diag. 20 : 9
Display Resolution & Type	720 x 1560 pixels (~282 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	320 x 240 pixels (~160 ppi) LCD (TFT/TFD)	720 x 1600 pixels (~260 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	90 Hz
Battery	3,200 mAh	800 mAh	?	1,150 mAh	5,000 mAh
Processor	2 GHz MediaTek Helio A22 (MT6761)	?	?	?	2.3 GHz MediaTek Helio G37
RAM	3 GB	?	?	?	4 GB
Storage	32 GB	? raw hardware	? raw hardware	? raw hardware	128 GB
Main Camera	16 megapixel	Yes	1 megapixel	2 megapixel	50 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	1080p HD	-	?	?	1080p HD
Front Camera	5 megapixel	-	-	-	8 megapixel
Weight	5.82 oz (165g)	3 oz (85g)	4.06 oz (115g)	3.7 oz (105g)	6.88 oz (195g)
Dimensions	6.17" x 2.87" x 0.32" (157 x 73 x 8.1 mm)	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	3.7" x 1.93" x 0.92" (94 x 49 x 23.4 mm)	4.29" x 2.36" x 0.55" (109 x 60 x 14 mm)	6.61" x 3.01" x 0.35" (168 x 76 x 8.8 mm)
Form Factor	Slab	Clamshell	Clamshell	Slab	Slab
Platform / OS	Android	(proprietary)	(proprietary)	BlackBerry OS	Android
Network Bands	4G LTE: 2, 4, 5, 13	GSM: 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900	4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900
Data Technology	LTE (Cat 4)	GPRS	1xRTT	EVDO r0	LTE (Cat 6)
Features
Barometer	-	-	-	-	Yes
Fingerprint Reader	Yes	-	-	-	Yes
Flashlight	Yes	-	-	-	Yes
GPS / Location	n/a	-	Yes	n/a	n/a
Water-Resistant	Yes IPX2 (drip)	-	-	-	-
Accessibility
Adjustable Text Size	n/a	-	-	n/a	n/a
Hearing Aid Compatible	Yes M4, T3 (mostly tele-coil compatible)	-	Yes M3 (mostly compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	Yes	Yes	n/a	n/a
TTY/TDD (Digital)	-	-	Yes	Yes	Yes
Alerts
Extra Display	-	-	Yes	-	-
Ringer Profiles	-	-	-	Yes	-
Connectivity
Bluetooth	Yes	-	Yes	Yes	Yes
USB	Yes USB Type C	-	Yes *	Yes Micro-USB	Yes USB Type C
Wi-Fi	Yes 5 (802.11 a,ac,b,g,n)	-	-	Yes 802.11 b,g	Yes 5 (802.11 a,ac,b,g,n)
Contacts
Picture ID	n/a	Yes	Yes	n/a	n/a
Ringer ID	n/a	Yes	Yes	n/a	n/a
Voice Dialing	n/a	-	Yes	n/a	n/a
Customization
Custom Graphics	n/a	Yes	Yes	n/a	n/a
Custom Ringtones	n/a	Yes	Yes	n/a	n/a
Real-Music Ringers	n/a	-	Yes	n/a	n/a
Data & Network
Data Tethering	n/a	-	Yes	n/a	n/a
WAP / Web Browser	n/a	Yes	Yes	n/a	n/a
Input
Predictive Text Entry	n/a	Yes	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	Yes	-
Touch Screen	Yes Capacitive	-	-	-	Yes Capacitive
Memory
Memory Card Slot	Yes	-	Yes	Yes	Yes
Messaging
Email Client	n/a	-	Yes *	n/a	n/a
EMS / Picture Messaging	n/a	Yes	Yes	n/a	n/a
Instant Messaging	n/a	-	-	n/a	n/a
MMS	n/a	Yes	Yes	n/a	n/a
Text Messaging Templates	n/a	Yes	Yes	n/a	n/a
Music
FM Radio	Yes	-	-	-	-
Headphone Jack (3.5mm)	Yes	-	-	Yes	Yes
Music Player	n/a	-	Yes	n/a	n/a
Stereo Speakers	-	-	-	-	Yes
Power
Fast Charging	-	-	-	-	Yes
Productivity
Alarm	n/a	Yes	Yes	n/a	n/a
Calculator	n/a	Yes	Yes	n/a	n/a
Calendar	n/a	Yes	Yes	n/a	n/a
To-Do List	n/a	Yes	-	n/a	n/a
Voice Memo	n/a	Yes	Yes	n/a	n/a
Software
BREW	n/a	-	Yes	n/a	n/a
Games	n/a	Yes	Yes	n/a	n/a
Java (J2ME)	n/a	Yes	-	n/a	n/a
Voice
HD Voice	Yes	-	-	-	Yes
Headset Jack (2.5 mm)	n/a	Yes	Yes	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	ZTE Blade A7 Prime	Samsung SGH-X640	Motorola V710	BlackBerry Curve 3G 9330	TCL 40 XL / Jitterbug Smart 4
	X >	< X >	< X >	< X >	< X

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


Phone	ZTE Blade A7 Prime	Samsung SGH-X640	Motorola V710	BlackBerry Curve 3G 9330	TCL 40 XL / Jitterbug Smart 4