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Phone Ericsson T66 Samsung Galaxy S6 edge (GSM) Samsung Galaxy S23 Samsung Wafer R510 NEC Terrain
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.1" diag.
16 : 9
6.1" diag.
19.5 : 9
1.9" diag.
4 : 3
3.1" diag.
4 : 3
Display Resolution & Type ? 1440 x 2560 pixels
(~576 ppi)
AMOLED
1080 x 2340 pixels
(~422 ppi)
AMOLED
220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
480 x 640 pixels
(~258 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 120 Hz ? 60 Hz
Battery ? 2,600 mAh 3,900 mAh 800 mAh 1,900 mAh
Processor ? 2.1 GHz Samsung Exynos 3.4 GHz Snapdragon 8 Gen 2 for Galaxy ? 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960
RAM ? 3 GB 8 GB ? 1 GB
Storage ? raw hardware 32 GB * 128 GB * ? raw hardware 8 GB
Main Camera - 16 megapixel 50 megapixel 1 megapixel 5 megapixel
Wide Camera - - 12 megapixel - -
Tele Camera - - 10 megapixel - -
Video Capture - 4K UHD 8K ? 720p HD
Front Camera - 5 megapixel 12 megapixel - Yes
Weight 2.08 oz
(59g)
4.66 oz
(132g)
5.93 oz
(168g)
2.47 oz
(70g)
6.06 oz
(172g)
Dimensions 3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
5.59" x 2.76" x 0.28"
(142 x 70 x 7 mm)
5.76" x 2.79" x 0.3"
(146 x 71 x 7.6 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
5.02" x 2.54" x 0.57"
(128 x 65 x 14.5 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS (proprietary) Android Android (proprietary) Android
Network Bands

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 5

GSM: 850, 1900

Data Technology - LTE (Cat 6) NR (5G) EVDO r0 LTE (Cat 3)
Features 
Barometer - - Yes - -
Fingerprint Reader - Yes Yes
in-display (ultrasonic)
- -
Flashlight - Yes Yes - -
GPS / Location - n/a n/a Yes n/a
Ruggedized - - - - Yes
VR-ready - Yes - - -
Water-Resistant - - Yes
IPX8 (SCUBA)
- Yes
IPX7 (snorkeling)
Accessibility
Adjustable Text Size - n/a n/a - n/a
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes n/a n/a Yes n/a
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Ringer Profiles Yes - - - -
Connectivity
Bluetooth - Yes
Classic Audio
Yes
LE Audio, Classic Audio
Yes
Classic Audio
Yes
Infrared (IR) - Yes - - -
MirrorLink - Yes - - -
Mobile Hotspot - n/a n/a - n/a
NFC - Yes Yes - Yes
USB - Yes
Micro-USB
Yes
USB Type C
- Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
- Yes
4 (802.11 b,g,n)
Contacts
Picture ID - n/a n/a Yes n/a
Ringer ID - n/a n/a - n/a
Voice Dialing - n/a n/a Yes n/a
Customization
Custom Graphics Yes n/a n/a Yes n/a
Custom Ringtones Yes n/a n/a Yes n/a
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 Yes n/a
Input
Predictive Text Entry Yes n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - 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
Instant Messaging - n/a n/a - n/a
MMS - n/a n/a Yes n/a
Text Messaging Templates Yes n/a n/a - n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - Yes - - Yes
Music Player - n/a n/a Yes n/a
Stereo Speakers - - Yes Yes -
Photo & Video
DLNA - Yes - - -
Miracast - Yes - - -
TV Output - Yes - - -
Power
Fast Charging - - Yes - -
Wireless Charging - Yes Yes - -
Productivity
Alarm Yes n/a n/a Yes n/a
Calculator Yes n/a n/a Yes n/a
Calendar Yes n/a n/a Yes n/a
To-Do List Yes n/a n/a - n/a
Voice Memo - n/a n/a Yes n/a
Software
BREW - n/a n/a Yes n/a
Games Yes n/a n/a Yes n/a
Voice
HD Voice - Yes Yes - -
Push-To-Talk - - - - Yes
Speaker Phone - Yes Yes Yes Yes
  Ericsson T66 Samsung Galaxy S6 edge (GSM) Samsung Galaxy S23 Samsung Wafer R510 NEC Terrain
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson T66 Samsung Galaxy S6 edge (GSM) Samsung Galaxy S23 Samsung Wafer R510 NEC Terrain

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