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Phone Samsung SGH-T819 BlackBerry Key2 TCL 20 SE Samsung SGH-T159 / Denim
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? 4.5" diag.
5 : 3
6.8" diag.
20.5 : 9
1.8" diag.
4 : 3
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
1080 x 1620 pixels
(~433 ppi)
LCD (TFT/TFD)
720 x 1640 pixels
(~263 ppi)
LCD (TFT/TFD)
128 x 160 pixels
(~116 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ?
Battery ? 3,500 mAh 5,000 mAh 800 mAh
Processor ? 2.2 GHz Qualcomm Snapdragon 660 1.6 GHz Qualcomm Snapdragon 460 468 MHz ST Ericsson DA6809-L
RAM ? 6 GB 4 GB 128 MB
Storage ? raw hardware 64 GB * 128 GB 256 MB
Main Camera 1 megapixel 12 megapixel 48 megapixel 1 megapixel
Wide Camera - - 5 megapixel -
Tele Camera - 12 megapixel - -
Video Capture QCIF (176 x 144) 4K UHD 1080p HD QVGA (320 x 240)
Front Camera - 8 megapixel 13 megapixel -
Weight 3.46 oz
(98g)
5.93 oz
(168g)
7.31 oz
(207g)
2.9 oz
(82g)
Dimensions 3.96" x 2.03" x 0.55"
(101 x 52 x 14 mm)
5.96" x 2.82" x 0.33"
(151 x 72 x 8.4 mm)
6.78" x 3.04" x 0.35"
(172 x 77 x 8.9 mm)
3.8" x 1.9" x 0.6"
(97 x 48 x 15.2 mm)
Form Factor Slide Slab Slab Clamshell
Platform / OS (proprietary) Android Android (proprietary)
Network Bands

WCDMA: 4

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 26, 28, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 2, 4

GSM: 850, 900, 1800, 1900

*

Data Technology WCDMA (UMTS) LTE (Cat 11) LTE (Cat 4) HSPA 7.2
Features 
Fingerprint Reader - Yes
stand-alone
Yes
stand-alone
-
Flashlight - Yes Yes -
Accessibility
Adjustable Text Size - n/a n/a Yes
Hearing Aid Compatible - Yes
M4, T3 (mostly tele-coil compatible)
Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3, T4 (very tele-coil compatible)
Multiple Languages Yes n/a n/a Yes
TTY/TDD (Digital) - Yes Yes Yes *
Alerts
Extra Display - - - Yes
Ringer Profiles Yes - - Yes
Connectivity
Bluetooth Yes Yes Yes Yes
NFC - Yes - -
USB Yes Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID Yes n/a n/a Yes
Ringer ID Yes n/a n/a Yes
Voice Dialing Yes n/a n/a Yes
Customization
Custom Graphics Yes n/a n/a Yes
Custom Ringtones Yes n/a n/a Yes
Real-Music Ringers Yes n/a n/a Yes
Data & Network
Data Tethering Yes n/a n/a -
WAP / Web Browser Yes n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - -
Touch Screen - Yes
Capacitive
Yes
Capacitive
-
Memory
Memory Card Slot Yes Yes Yes -
Messaging
EMS / Picture Messaging Yes n/a n/a -
Instant Messaging Yes n/a n/a -
MMS Yes n/a n/a Yes
Text Messaging Templates Yes n/a n/a Yes
Music
FM Radio - Yes Yes -
Headphone Jack (3.5mm) - Yes Yes -
Music Player Yes n/a n/a Yes
Photo & Video
TV Output - Yes - -
Power
Fast Charging - Yes - -
Productivity
Alarm Yes n/a n/a Yes
Calculator Yes n/a n/a Yes
Calendar Yes n/a n/a Yes
To-Do List Yes n/a n/a Yes
Voice Memo - n/a n/a Yes
Software
Games Yes n/a n/a Yes *
Java (J2ME) Yes n/a n/a Yes *
Voice
HD Voice - Yes Yes -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-T819 BlackBerry Key2 TCL 20 SE Samsung SGH-T159 / Denim
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Phone Samsung SGH-T819 BlackBerry Key2 TCL 20 SE Samsung SGH-T159 / Denim

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