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Phone BlackBerry 7750 Audiovox CDM-8150X ZTE Blade Max 2s BlackBerry Classic (CDMA) Samsung VI-A820
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 6" diag.
18 : 9
3.5" diag.
1 : 1
?
Display Resolution & Type 240 x 240 pixels
LCD (Color)
? 1080 x 2160 pixels
(~402 ppi)
LCD (TFT/TFD)
720 x 720 pixels
(~291 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
Display Refresh ? ? 60 Hz ? ?
Battery ? ? 4,000 mAh 2,515 mAh 1,000 mAh
Processor ? ? 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 ?
RAM ? ? 2 GB 2 GB ?
Storage ? raw hardware ? raw hardware 32 GB 16 GB ? raw hardware
Main Camera - - 13 megapixel 8 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - 1080p HD 1080p HD -
Front Camera - - 5 megapixel 2 megapixel -
Weight 5.01 oz
(142g)
3.88 oz
(110g)
6.35 oz
(180g)
6.28 oz
(178g)
3.14 oz
(89g)
Dimensions 4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.88" x 1.89" x 0.71"
(124 x 48 x 18 mm)
6.26" x 2.96" x 0.32"
(159 x 75 x 8.1 mm)
5.16" x 2.85" x 0.4"
(131 x 72 x 10.2 mm)
3.56" x 1.88" x 1.06"
(90 x 48 x 26.9 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS BlackBerry OS (proprietary) Android BlackBerry 10 (proprietary)
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 3, 4, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

Data Technology 1xRTT 1xRTT LTE (Cat 6) LTE (Cat 3) 1xRTT
Features 
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight - - Yes - -
GPS / Location n/a - n/a n/a Yes
Accessibility
Adjustable Text Size n/a - n/a n/a -
Hearing Aid Compatible - - Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3, T4 (very tele-coil compatible)
-
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles Yes - - Yes -
Connectivity
Bluetooth - - Yes Yes -
Mobile Hotspot n/a - n/a n/a -
NFC - - - Yes -
USB Yes - Yes
USB Type C
Yes
Micro-USB
-
Wi-Fi - - 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 Yes
Ringer ID n/a - n/a n/a Yes
Voice Dialing n/a Yes n/a n/a Yes
Customization
Custom Graphics n/a - n/a n/a Yes
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a - n/a n/a -
Data & Network
Data Tethering n/a - n/a n/a -
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - Yes -
Touch Screen - - Yes
Capacitive
Yes
Capacitive
-
Memory
Memory Card Slot - - Yes Yes -
Messaging
Email Client n/a - n/a n/a -
Instant Messaging n/a - n/a n/a -
MMS n/a - n/a n/a -
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - - Yes Yes -
Music Player n/a - n/a n/a -
Photo & Video
DLNA - - - Yes -
Miracast - - - Yes -
TV Output - - - Yes -
Power
Fast Charging - - Yes - -
Productivity
Alarm n/a - n/a n/a Yes
Calculator n/a Yes n/a n/a Yes
Calendar n/a Yes n/a n/a Yes
To-Do List n/a - n/a n/a Yes
Voice Memo n/a Yes n/a n/a Yes
Software
Games n/a - n/a n/a Yes
Java (J2ME) n/a - n/a n/a Yes
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) n/a Yes n/a n/a Yes
Push-To-Talk - - - - Yes
Speaker Phone - - Yes Yes Yes
  BlackBerry 7750 Audiovox CDM-8150X ZTE Blade Max 2s BlackBerry Classic (CDMA) Samsung VI-A820
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry 7750 Audiovox CDM-8150X ZTE Blade Max 2s BlackBerry Classic (CDMA) Samsung VI-A820

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