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Phone Samsung SCH-A770 Samsung SGH-T819 Motorola Rival A455 Samsung SGH-D100 BlackBerry KEYone
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Not yet released Released Released Not yet released Released
Specifications 
Display Size ? ? 2.2" diag.
4 : 3
? 4.5" diag.
5 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
?
LCD (Color)
1080 x 1620 pixels
(~433 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? 60 Hz
Battery 1,100 mAh ? 940 mAh ? 3,505 mAh
Processor ? ? ? ? 2 GHz Qualcomm Snapdragon 625 (MSM8953)
RAM ? ? ? ? 3 GB
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware 32 GB
Main Camera 1 megapixel 1 megapixel 2 megapixel - 12 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? QCIF (176 x 144) QVGA (320 x 240) - 4K UHD
Front Camera - - - - 8 megapixel
Weight ? 3.46 oz
(98g)
4.48 oz
(127g)
? 6.35 oz
(180g)
Dimensions ? 3.96" x 2.03" x 0.55"
(101 x 52 x 14 mm)
3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
? 5.87" x 2.85" x 0.37"
(149 x 72 x 9.4 mm)
Form Factor Clamshell Slide Slide Clamshell Slab
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary) Android
Network Bands

CDMA: 850, 1900

WCDMA: 4

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 29, 30, 41

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology 1xRTT WCDMA (UMTS) EVDO r0 GPRS LTE (Cat 6)
Features 
Fingerprint Reader - - - - Yes
stand-alone
Flashlight - - - - Yes
GPS / Location Yes - Yes - n/a
Accessibility
Hearing Aid Compatible - - Yes - Yes
Multiple Languages Yes Yes Yes Yes n/a
TTY/TDD (Digital) Yes - Yes - Yes
Alerts
Extra Display Yes - - Yes -
Ringer Profiles Yes Yes - Yes -
Connectivity
Bluetooth - Yes Yes - Yes
Infrared (IR) - - - Yes -
NFC - - - - Yes
USB - Yes Yes
Micro-USB
- Yes
USB Type C
Wi-Fi - - - - Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes Yes Yes Yes n/a
Ringer ID Yes Yes Yes Yes n/a
Voice Dialing Yes Yes Yes - n/a
Customization
Custom Graphics Yes Yes Yes Yes n/a
Custom Ringtones Yes Yes Yes Yes n/a
Real-Music Ringers - Yes Yes - n/a
Data & Network
Data Tethering Yes Yes Yes Yes n/a
WAP / Web Browser Yes Yes Yes Yes n/a
Input
Predictive Text Entry Yes Yes - Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - Yes
Touch Screen - - Yes - Yes
Memory
Memory Card Slot Yes Yes Yes - Yes
Messaging
Email Client - - Yes Yes n/a
EMS / Picture Messaging - Yes Yes - n/a
Instant Messaging - Yes Yes - n/a
MMS Yes Yes Yes Yes n/a
Text Messaging Templates Yes Yes Yes Yes n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - Yes - Yes
Music Player - Yes Yes - n/a
Photo & Video
Miracast - - - - Yes
Power
Fast Charging - - - - Yes
Productivity
Alarm Yes Yes Yes Yes n/a
Calculator Yes Yes Yes Yes n/a
Calendar Yes Yes Yes Yes n/a
To-Do List Yes Yes - Yes n/a
Voice Memo Yes - Yes Yes n/a
Software
BREW Yes - Yes - n/a
Games Yes Yes Yes Yes n/a
Java (J2ME) - Yes - Yes n/a
Voice
Call Screening Yes - - - -
HD Voice - - - - Yes
Headset Jack (2.5 mm) Yes - - Yes n/a
Speaker Phone - Yes Yes - Yes
  Samsung SCH-A770 Samsung SGH-T819 Motorola Rival A455 Samsung SGH-D100 BlackBerry KEYone
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Phone Samsung SCH-A770 Samsung SGH-T819 Motorola Rival A455 Samsung SGH-D100 BlackBerry KEYone

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