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Phone Ericsson T66 Samsung SPH-i550 ZTE Savvy Samsung Galaxy Note20 Samsung SGH-E335
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Not yet released Released Released Released
Specifications 
Display Size ? ? 4" diag.
5 : 3
6.7" diag.
20 : 9
?
Display Resolution & Type ? 320 x 320 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz 60 Hz ?
Battery ? ? 1,650 mAh 4,300 mAh 800 mAh
Processor ? 200 MHz Motorola MX-1 1 GHz Qualcomm MSM8625 3.1 GHz Qualcomm Snapdragon 865+ ?
RAM ? ? 768 MB 8 GB ?
Storage ? raw hardware ? raw hardware 4 GB 128 GB ? raw hardware
Main Camera - 1 megapixel 5 megapixel 12 megapixel Yes
Wide Camera - - - 12 megapixel -
Tele Camera - - - 64 megapixel -
Video Capture - ? WVGA / 480p 8K -
Front Camera - - - 10 megapixel -
Weight 2.08 oz
(59g)
? 4.43 oz
(126g)
6.84 oz
(194g)
3 oz
(85g)
Dimensions 3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
3.46" x 2.34" x 1.1"
(88 x 59 x 27.9 mm)
4.96" x 2.55" x 0.42"
(126 x 65 x 10.7 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
Form Factor Slab Clamshell Slab Slab Clamshell
Platform / OS (proprietary) Palm OS Android Android (proprietary)
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

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

*

GSM: 850, 1800, 1900

Data Technology - 1xRTT EVDO rA NR (5G) GPRS
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
in-display (ultrasonic)
-
Flashlight - - Yes Yes -
GPS / Location - n/a n/a n/a -
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size - n/a n/a n/a -
Hearing Aid Compatible - - Yes Yes -
Multiple Languages Yes n/a n/a n/a Yes
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display - Yes - - Yes
Ringer Profiles Yes - - - Yes
Connectivity
Bluetooth - - Yes Yes -
Infrared (IR) - Yes - - -
NFC - - - Yes -
USB - - Yes
Micro-USB
Yes
USB Type C
-
Wi-Fi - - Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID - n/a n/a n/a Yes
Ringer ID - n/a n/a n/a -
Voice Dialing - n/a n/a n/a -
Customization
Custom Graphics Yes n/a n/a n/a Yes
Custom Ringtones Yes n/a 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 Yes n/a n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Stylus - - - Yes -
Touch Screen - Yes Yes Yes -
Memory
Memory Card Slot - Yes Yes - -
Messaging
Email Client - n/a n/a n/a -
EMS / Picture Messaging Yes n/a n/a n/a Yes
Instant Messaging - n/a n/a n/a -
MMS - n/a n/a n/a Yes
Text Messaging Templates Yes n/a n/a n/a Yes
Music
Headphone Jack (3.5mm) - - Yes - -
Music Player - n/a n/a n/a -
Stereo Speakers - - - Yes -
Photo & Video
DLNA - - Yes - -
TV Output - - - Yes -
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar Yes n/a n/a n/a Yes
To-Do List Yes n/a n/a n/a Yes
Voice Memo - n/a n/a n/a Yes
Software
Games Yes 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 n/a n/a Yes
Speaker Phone - - Yes Yes Yes
  Ericsson T66 Samsung SPH-i550 ZTE Savvy Samsung Galaxy Note20 Samsung SGH-E335
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson T66 Samsung SPH-i550 ZTE Savvy Samsung Galaxy Note20 Samsung SGH-E335

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