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Phone Ericsson R278d Palm Treo 650 (CDMA) Kyocera Jet / Angel Samsung Galaxy S7 TCL 20 Pro 5G
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? ? 5.1" diag.
16 : 9
6.7" diag.
20 : 9
Display Resolution & Type 101 x 40 pixels 320 x 320 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
1080 x 2400 pixels
(~395 ppi)
AMOLED
Display Refresh ? ? ? 60 Hz 60 Hz
Battery ? ? 920 mAh 3,000 mAh 4,500 mAh
Processor ? 312 MHz Intel XScale PXA270 ? 2.2 GHz Qualcomm Snapdragon 820 (MSM8996) 2 GHz Qualcomm Snapdragon 750G
RAM ? ? ? 4 GB 6 GB
Storage ? raw hardware ? raw hardware ? raw hardware 32 GB 256 GB
Main Camera - Yes Yes 12 megapixel 48 megapixel
Wide Camera - - - - 16 megapixel
Tele Camera - - - - -
Video Capture - QVGA (320 x 240) ? 4K UHD 4K UHD
Front Camera - - - 5 megapixel 32 megapixel
Weight 9.28 oz
(263g)
6.3 oz
(179g)
3.88 oz
(110g)
5.36 oz
(152g)
6.82 oz
(193g)
Dimensions 5.1" x 2" x 1"
(130 x 51 x 25.4 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
3.89" x 1.93" x 0.86"
(99 x 49 x 21.8 mm)
5.61" x 2.74" x 0.31"
(142 x 70 x 7.9 mm)
6.46" x 2.87" x 0.36"
(164 x 73 x 9.1 mm)
Form Factor Slab Slab Slide Slab Slab
Platform / OS (proprietary) Palm OS (proprietary) Android Android
Network Bands

TDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 29, 30, 40, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

5G: 2, 5, 7, 41, 66, 71, 78

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology - 1xRTT EVDO r0 LTE (Cat 9) NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - - - Yes Yes
in-display (optical)
Flashlight - - - Yes Yes
GPS / Location - n/a Yes n/a n/a
VR-ready - - - Yes -
Water-Resistant - - - Yes
IPX8 (SCUBA)
Yes
IPX2 (drip)
Accessibility
Hearing Aid Compatible - - - Yes Yes
Multiple Languages Yes n/a - n/a n/a
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Ringer Profiles Yes - - - -
Connectivity
Bluetooth - Yes
Classic Audio
- Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - Yes - - Yes
MirrorLink - - - Yes -
NFC - - - Yes Yes
USB - - Yes Yes
Micro-USB
Yes
USB Type C
Wi-Fi - - - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID - n/a Yes n/a n/a
Voice Dialing - n/a Yes n/a n/a
Customization
Custom Graphics - n/a Yes n/a n/a
Custom Ringtones Yes n/a Yes n/a n/a
Data & Network
Data Tethering Yes n/a - n/a n/a
Dual-SIM - - - Yes -
WAP / Web Browser Yes n/a Yes n/a n/a
Input
Predictive Text Entry Yes n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen - Yes - Yes Yes
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - n/a - n/a n/a
EMS / Picture Messaging - n/a Yes n/a n/a
MMS - n/a Yes n/a n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - - Yes Yes
Music Player - n/a Yes n/a n/a
Photo & Video
DLNA - - - Yes -
Miracast - - - Yes -
Power
Fast Charging - - - Yes Yes
Wireless Charging - - - Yes Yes
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator - n/a Yes n/a n/a
Calendar - n/a Yes n/a n/a
To-Do List - n/a - n/a n/a
Voice Memo - n/a Yes n/a n/a
Software
BREW - n/a Yes n/a n/a
Games - n/a Yes n/a n/a
Voice
HD Voice - - - Yes Yes
Headset Jack (2.5 mm) - n/a Yes n/a n/a
Push-To-Talk - - Yes - -
Speaker Phone - Yes Yes Yes Yes
  Ericsson R278d Palm Treo 650 (CDMA) Kyocera Jet / Angel Samsung Galaxy S7 TCL 20 Pro 5G
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson R278d Palm Treo 650 (CDMA) Kyocera Jet / Angel Samsung Galaxy S7 TCL 20 Pro 5G

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