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Phone Motorola Rival A455 Ericsson T39 Sony Xperia Pro Palm Treo 650 (CDMA) Samsung Galaxy S10e
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.2" diag.
4 : 3
? 6.5" diag.
21 : 9
? 5.8" diag.
19 : 9
Display Resolution & Type 176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
?
LCD (Grayscale)
1644 x 3840 pixels
(~643 ppi)
AMOLED
320 x 320 pixels
LCD (TFT/TFD)
1080 x 2280 pixels
(~435 ppi)
AMOLED
Display Refresh ? ? 60 Hz ? 60 Hz
Battery 940 mAh ? 4,000 mAh ? 3,100 mAh
Processor ? ? Qualcomm Snapdragon 865 312 MHz Intel XScale PXA270 2.8 GHz Qualcomm Snapdragon 855
RAM ? ? 12 GB ? 6 GB *
Storage ? raw hardware ? raw hardware 512 GB ? raw hardware 128 GB *
Main Camera 2 megapixel - 12 megapixel Yes 12 megapixel
Wide Camera - - 12 megapixel - 16 megapixel
Tele Camera - - 12 megapixel - -
Video Capture QVGA (320 x 240) - 4K UHD QVGA (320 x 240) 4K UHD
Front Camera - - 8 megapixel - 10 megapixel
Weight 4.48 oz
(127g)
3.03 oz
(86g)
7.94 oz
(225g)
6.3 oz
(179g)
5.29 oz
(150g)
Dimensions 3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
3.78" x 1.97" x 0.71"
(96 x 50 x 18 mm)
6.7" x 3" x 0.4"
(170 x 76 x 10.2 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
5.6" x 2.75" x 0.31"
(142 x 70 x 7.9 mm)
Form Factor Slide Flip Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android Palm OS Android
Network Bands

CDMA: 850, 1900

GSM: 900, 1800, 1900

5G: 2, 5, 66, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 25, 26, 41, 48, 66

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

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

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology EVDO r0 GPRS NR (5G) 1xRTT LTE (Cat 20)
Features 
Barometer - - - - Yes
Fingerprint Reader - - Yes
stand-alone
- Yes
stand-alone
Flashlight - - Yes - Yes
GPS / Location Yes - n/a n/a n/a
VR-ready - - - - Yes
Water-Resistant - - Yes
IPX8 (SCUBA)
- Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible Yes - Yes - Yes
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes - Yes - Yes
Alerts
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Infrared (IR) - Yes - Yes -
MirrorLink - - - - Yes
NFC - - Yes - Yes
USB Yes
Micro-USB
- Yes
USB Type C
- Yes
USB Type C
Wi-Fi - - Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes - n/a n/a n/a
Ringer ID Yes - n/a n/a n/a
Voice Dialing Yes Yes n/a n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers Yes - n/a n/a n/a
Data & Network
Data Tethering Yes Yes n/a n/a n/a
Dual-SIM - - Yes - Yes *
WAP / Web Browser Yes Yes n/a n/a n/a
Input
Predictive Text Entry - Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - Yes -
Touch Screen Yes - Yes Yes Yes
Memory
Memory Card Slot Yes - Yes Yes Yes
Messaging
Email Client Yes - n/a n/a n/a
EMS / Picture Messaging Yes - n/a n/a n/a
Instant Messaging Yes - n/a n/a n/a
MMS Yes - n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) Yes - Yes - Yes
Music Player Yes - n/a n/a n/a
Stereo Speakers - - Yes - Yes
Photo & Video
Miracast - - - - Yes
TV Output - - Yes - Yes
Power
Fast Charging - - Yes - Yes
Wireless Charging - - - - 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 - - n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
BREW Yes - n/a n/a n/a
Games Yes Yes n/a n/a n/a
Voice
HD Voice - - Yes - Yes
Headset Jack (2.5 mm) - - n/a n/a n/a
Speaker Phone Yes - Yes Yes Yes
  * Some versions only
  Motorola Rival A455 Ericsson T39 Sony Xperia Pro Palm Treo 650 (CDMA) Samsung Galaxy S10e
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola Rival A455 Ericsson T39 Sony Xperia Pro Palm Treo 650 (CDMA) Samsung Galaxy S10e

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