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Phone Samsung SPH-Z400 Samsung SPH-N270 (Matrix Phone) Samsung Galaxy Note20 LG G8 ThinQ HTC myTouch 4G Slide
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 1.9" diag.
4 : 3
? 6.7" diag.
20 : 9
6.1" diag.
19.5 : 9
3.7" diag.
5 : 3
Display Resolution & Type 176 x 220 pixels
(~150 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
1440 x 3120 pixels
(~563 ppi)
AMOLED
480 x 800 pixels
(~252 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz 60 Hz 60 Hz
Battery 1,300 mAh 1,000 mAh 4,300 mAh 3,500 mAh 1,520 mAh
Processor ? ? 3.1 GHz Qualcomm Snapdragon 865+ 2.8 GHz Qualcomm Snapdragon 855 1.2 GHz Qualcomm Snapdragon S3 MSM8260 (dual-core)
RAM ? ? 8 GB 6 GB ?
Storage ? raw hardware ? raw hardware 128 GB 128 GB ? raw hardware
Main Camera 1 megapixel - 12 megapixel 12 megapixel 8 megapixel
Wide Camera - - 12 megapixel 16 megapixel -
Tele Camera - - 64 megapixel - -
Video Capture QCIF (176 x 144) - 8K 4K UHD 1080p HD
Front Camera - - 10 megapixel 8 megapixel Yes
Weight 4.06 oz
(115g)
4.66 oz
(132g)
6.84 oz
(194g)
5.96 oz
(169g)
6.5 oz
(184g)
Dimensions 3.73" x 1.91" x 1"
(95 x 49 x 25.4 mm)
4.53" x 2.28" x 0.79"
(115 x 58 x 20.1 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
5.98" x 2.83" x 0.33"
(152 x 72 x 8.4 mm)
4.8" x 2.4" x 0.52"
(122 x 61 x 13.2 mm)
Form Factor Clamshell Slide Slab Slab Slide
Platform / OS (proprietary) (proprietary) Android Android Android
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 7, 12, 13, 14, 17, 25, 26, 29, 30, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

Data Technology EVDO rA - NR (5G) LTE (Cat 20) HSPA 14.4
Features 
Barometer - - Yes Yes -
Fingerprint Reader - - Yes
in-display (ultrasonic)
Yes
stand-alone
-
Flashlight - - Yes Yes -
GPS / Location Yes Yes n/a n/a n/a
Ruggedized Yes - - - -
Water-Resistant - - Yes
IPX8 (SCUBA)
Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size Yes - n/a n/a n/a
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes - Yes Yes -
Alerts
Extra Display Yes - - - -
Connectivity
Bluetooth Yes
Classic Audio
-
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
MirrorLink - - - Yes -
Mobile Hotspot - - n/a n/a n/a
NFC - - Yes Yes -
USB Yes - Yes
USB Type C
Yes
USB Type C
Yes
Wi-Fi - - Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes Yes n/a n/a n/a
Ringer ID Yes Yes n/a n/a n/a
Voice Dialing Yes Yes n/a n/a n/a
Customization
Custom Graphics Yes - n/a n/a n/a
Custom Ringtones Yes - n/a n/a n/a
Real-Music Ringers Yes - n/a n/a n/a
Data & Network
Data Tethering Yes - n/a n/a n/a
WAP / Web Browser Yes - n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes - Yes Yes Yes
Stylus - - Yes - -
Text Keyboard, Hardware - - - - Yes
Touch Screen - - Yes Yes Yes
Memory
Memory Card Slot - - - Yes Yes
Messaging
Email Client Yes - n/a n/a n/a
Instant Messaging - - n/a n/a n/a
MMS - - n/a n/a n/a
Text Messaging Templates Yes - n/a n/a n/a
Music
FM Radio - - - Yes Yes
Headphone Jack (3.5mm) - - - Yes Yes
Music Player - - n/a n/a n/a
Stereo Speakers Yes - Yes Yes -
Photo & Video
DLNA - - - Yes Yes
Miracast - - - Yes -
TV Output - - Yes - Yes
Power
Fast Charging - - Yes Yes -
Wireless Charging - - Yes Yes -
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List - Yes n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
Games Yes - n/a n/a n/a
Java (J2ME) Yes - n/a n/a n/a
Voice
HD Voice - - Yes Yes -
Headset Jack (2.5 mm) Yes Yes n/a n/a n/a
Push-To-Talk Yes - - - -
Speaker Phone Yes - Yes Yes Yes
  Samsung SPH-Z400 Samsung SPH-N270 (Matrix Phone) Samsung Galaxy Note20 LG G8 ThinQ HTC myTouch 4G Slide
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SPH-Z400 Samsung SPH-N270 (Matrix Phone) Samsung Galaxy Note20 LG G8 ThinQ HTC myTouch 4G Slide

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