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Phone ZTE Prelude / Avail 2 Samsung SCH-N150 BlackBerry Curve 8300 ZTE Blade A7 Prime LG Optimus F7
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 3.5" diag.
5 : 3
? ? 6.1" diag.
19.5 : 9
4.7" diag.
16 : 9
Display Resolution & Type 320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
128 x 64 pixels 320 x 240 pixels
LCD (TFT/TFD)
720 x 1560 pixels
(~282 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? ? 60 Hz 60 Hz
Battery 1,500 mAh ? ? 3,200 mAh 2,540 mAh
Processor 1 GHz Qualcomm Snapdragon MSM7225A ? ? 2 GHz MediaTek Helio A22 (MT6761) 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960
RAM 512 MB ? ? 3 GB 1 GB
Storage 4 GB ? raw hardware ? raw hardware 32 GB 8 GB
Main Camera 2 megapixel - 2 megapixel 16 megapixel 8 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture VGA (640 x 480) - - 1080p HD 1080p HD
Front Camera - - - 5 megapixel 1 megapixel
Weight 4.4 oz
(125g)
4.2 oz
(119g)
3.92 oz
(111g)
5.82 oz
(165g)
4.7 oz
(133g)
Dimensions 4.6" x 2.44" x 0.45"
(117 x 62 x 11.4 mm)
4.57" x 1.97" x 0.84"
(116 x 50 x 21.3 mm)
4.2" x 2.36" x 0.61"
(107 x 60 x 15.5 mm)
6.17" x 2.87" x 0.32"
(157 x 73 x 8.1 mm)
5.16" x 2.71" x 0.38"
(131 x 69 x 9.7 mm)
Form Factor Slab Flip Slab Slab Slab
Platform / OS Android (proprietary) BlackBerry OS Android Android
Network Bands

WCDMA: 2, 5

GSM: 850, 1900

CDMA: 850, 1900

AMPS: 850

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 13

4G LTE: 4, 5, 12, 25

CDMA: 850, 1700, 1900

*

Data Technology HSPA 7.2 - EDGE LTE (Cat 4) LTE (Cat 3)
Features 
Fingerprint Reader - - - Yes -
Flashlight - - - Yes -
GPS / Location n/a - n/a n/a n/a
Water-Resistant - - - Yes
IPX2 (drip)
-
Accessibility
Adjustable Text Size n/a - n/a n/a n/a
Hearing Aid Compatible Yes - - Yes Yes
Multiple Languages n/a - n/a n/a n/a
TTY/TDD (Digital) Yes - Yes - Yes
Alerts
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
- Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot n/a - n/a n/a n/a
NFC - - - - Yes
USB Yes - Yes Yes
USB Type C
Yes
Wi-Fi Yes
4 (802.11 b,g,n)
- - Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 a,b,g,n)
Contacts
Picture ID n/a - n/a n/a n/a
Ringer ID n/a - n/a n/a n/a
Voice Dialing n/a Yes n/a n/a n/a
Customization
Custom Graphics n/a - n/a n/a n/a
Custom Ringtones n/a - n/a n/a n/a
Real-Music Ringers n/a - n/a n/a n/a
Data & Network
Data Tethering n/a Yes n/a n/a n/a
WAP / Web Browser n/a Yes n/a n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a n/a
Side Keys Yes - Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen Yes - - Yes Yes
Memory
Memory Card Slot Yes - 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
FM Radio - - - Yes -
Headphone Jack (3.5mm) Yes - Yes Yes Yes
Music Player n/a - n/a n/a n/a
Photo & Video
DLNA - - - - Yes
Miracast - - - - Yes
TV Output - - - - Yes
Productivity
Alarm n/a Yes n/a n/a n/a
Calculator n/a Yes n/a n/a n/a
Calendar n/a Yes n/a n/a n/a
To-Do List n/a Yes n/a n/a n/a
Voice Memo n/a - n/a n/a n/a
Software
Games n/a Yes n/a n/a n/a
Java (J2ME) n/a - n/a n/a n/a
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) n/a Yes n/a n/a n/a
Push-To-Talk - - Yes * - -
Speaker Phone Yes - Yes Yes Yes
  * Some versions only
  ZTE Prelude / Avail 2 Samsung SCH-N150 BlackBerry Curve 8300 ZTE Blade A7 Prime LG Optimus F7
  X > < X > < X > < X > < X

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

 
Phone ZTE Prelude / Avail 2 Samsung SCH-N150 BlackBerry Curve 8300 ZTE Blade A7 Prime LG Optimus F7

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