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Phone Samsung SCH-A990 BlackBerry 8820 ZTE Blade Z Max Samsung SCH-A890 Nuu F4L
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? ? 6" diag.
16 : 9
? 2.8" diag.
4 : 3
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
320 x 240 pixels
LCD (TFT/TFD)
1080 x 1920 pixels
(~367 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~143 ppi)
LCD (STN)
Display Refresh ? ? 60 Hz ? 60 Hz
Battery 1,000 mAh 1,400 mAh 4,080 mAh ? 1,350 mAh
Processor ? ? 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) ? 1.1 GHz MediaTek MT6731
RAM ? ? 2 GB ? 512 MB
Storage ? raw hardware ? raw hardware 32 GB ? raw hardware 4 GB
Main Camera 3 megapixel - 16 megapixel 1 megapixel 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? - 1080p HD ? 720p HD
Front Camera - - 8 megapixel - Yes
Weight 4.4 oz
(125g)
4.73 oz
(134g)
6.58 oz
(186g)
2.8 oz
(79g)
4.5 oz
(128g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
4.49" x 2.6" x 0.55"
(114 x 66 x 14 mm)
6.51" x 3.28" x 0.33"
(165 x 83 x 8.3 mm)
3.5" x 1.97" x 0.98"
(89 x 50 x 24.9 mm)
4.31" x 2.27" x 0.83"
(109 x 58 x 21 mm)
Form Factor Clamshell Slab Slab Clamshell Clamshell
Platform / OS (proprietary) BlackBerry OS Android (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12, 66

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 2, 4, 5, 12, 13, 66

WCDMA: 2, 4, 5

GSM: 850, 1900

Data Technology EVDO r0 EDGE LTE (Cat 6) EVDO r0 LTE (Cat 4)
Features 
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight Yes - Yes - Yes
GPS / Location Yes n/a n/a Yes Yes
Accessibility
Adjustable Text Size - n/a n/a - Yes
Hearing Aid Compatible Yes - Yes - Yes
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes - - Yes Yes
Ringer Profiles - Yes - Yes -
Connectivity
Bluetooth Yes Yes Yes - Yes
USB Yes Yes
Mini-USB
Yes
USB Type C
- Yes
Micro-USB
Wi-Fi - Yes Yes
4 (802.11 b,g,n)
- Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes n/a n/a Yes Yes
Ringer ID Yes n/a n/a Yes Yes
Voice Dialing Yes n/a n/a Yes -
Customization
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes -
Real-Music Ringers Yes n/a n/a - -
Data & Network
Data Tethering Yes n/a n/a - -
WAP / Web Browser Yes n/a n/a Yes Yes
Input
Predictive Text Entry Yes n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen - - Yes - -
Memory
Memory Card Slot Yes Yes Yes - Yes
Messaging
Email Client - n/a n/a - Yes
EMS / Picture Messaging Yes n/a n/a - -
Instant Messaging - n/a n/a - Yes
MMS Yes n/a n/a Yes Yes
Text Messaging Templates Yes n/a n/a Yes Yes
Music
FM Radio - - Yes - Yes
Headphone Jack (3.5mm) - - Yes - Yes
Music Player Yes n/a n/a - Yes
Stereo Speakers Yes - - - -
Photo & Video
TV Output Yes - - - -
Power
Fast Charging - - Yes - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List - n/a n/a Yes -
Voice Memo Yes n/a n/a Yes Yes
Software
BREW Yes n/a n/a Yes -
Games Yes n/a n/a Yes -
Voice
HD Voice - - Yes - Yes
Headset Jack (2.5 mm) - n/a n/a Yes -
Push-To-Talk - Yes * - - -
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  Samsung SCH-A990 BlackBerry 8820 ZTE Blade Z Max Samsung SCH-A890 Nuu F4L
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-A990 BlackBerry 8820 ZTE Blade Z Max Samsung SCH-A890 Nuu F4L

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