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Phone Samsung SGH-X640 HTC 10 Palm Pre Plus (GSM) ZTE Blade Vantage Samsung Galaxy Note20
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.2" diag.
16 : 9
3.1" diag.
5 : 3
5" diag.
16 : 9
6.7" diag.
20 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~565 ppi)
LCD (TFT/TFD)
320 x 480 pixels
(~186 ppi)
LCD (TFT/TFD)
480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~393 ppi)
AMOLED
Display Refresh ? 60 Hz ? 60 Hz 60 Hz
Battery 800 mAh 3,000 mAh 1,150 mAh 2,500 mAh 4,300 mAh
Processor ? 2.2 GHz Qualcomm Snapdragon 820 (MSM8996) ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 3.1 GHz Qualcomm Snapdragon 865+
RAM ? 4 GB ? 2 GB 8 GB
Storage ? raw hardware 32 GB * ? raw hardware 16 GB 128 GB
Main Camera Yes 12 megapixel 3 megapixel 8 megapixel 12 megapixel
Wide Camera - - - - 12 megapixel
Tele Camera - - - - 64 megapixel
Video Capture - 4K UHD VGA (640 x 480) 720p HD 8K
Front Camera - 5 megapixel - 2 megapixel 10 megapixel
Weight 3 oz
(85g)
5.68 oz
(161g)
4.89 oz
(139g)
5.29 oz
(150g)
6.84 oz
(194g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.74" x 2.83" x 0.35"
(146 x 72 x 9 mm)
3.9" x 2.3" x 0.67"
(99 x 58 x 17 mm)
5.73" x 2.85" x 0.36"
(146 x 72 x 9.2 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
Form Factor Clamshell Slab Slide Slab Slab
Platform / OS (proprietary) Android webOS Android Android
Network Bands

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 17, 20, 28, 29, 30

WCDMA: 1, 2, 4, 5

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 13

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

*

Data Technology GPRS LTE (Cat 9) HSDPA 1.8 LTE (Cat 4) NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - Yes - - Yes
in-display (ultrasonic)
Flashlight - Yes - Yes Yes
GPS / Location - n/a n/a n/a n/a
Water-Resistant - Yes
IPX3 (falling spray)
- - Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - n/a n/a n/a n/a
Hearing Aid Compatible - Yes - Yes Yes
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) - Yes Yes Yes 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 n/a
NFC - Yes - - Yes
USB - Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes n/a n/a n/a n/a
Ringer ID Yes n/a n/a n/a n/a
Voice Dialing - n/a n/a n/a n/a
Customization
Custom Graphics Yes n/a n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a n/a
Real-Music Ringers - n/a n/a n/a n/a
Data & Network
Data Tethering - n/a n/a n/a n/a
WAP / Web Browser Yes n/a n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - - - Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen - Yes Yes Yes Yes
Memory
Memory Card Slot - Yes - Yes -
Messaging
Email Client - n/a n/a n/a n/a
EMS / Picture Messaging Yes n/a n/a n/a n/a
Instant Messaging - n/a n/a n/a n/a
MMS Yes n/a n/a n/a n/a
Text Messaging Templates Yes n/a n/a n/a n/a
Music
Headphone Jack (3.5mm) - Yes Yes Yes -
Music Player - n/a n/a n/a n/a
Stereo Speakers - - - - Yes
Photo & Video
DLNA - Yes - - -
Miracast - Yes - - -
TV Output - Yes - - Yes
Power
Fast Charging - Yes - - Yes
Wireless Charging - - - - Yes
Productivity
Alarm Yes n/a n/a n/a n/a
Calculator Yes n/a n/a n/a n/a
Calendar Yes n/a n/a n/a n/a
To-Do List Yes n/a n/a n/a n/a
Voice Memo Yes n/a n/a n/a n/a
Software
Games Yes n/a n/a n/a n/a
Java (J2ME) Yes n/a n/a n/a n/a
Voice
HD Voice - Yes - Yes Yes
Headset Jack (2.5 mm) Yes n/a n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 HTC 10 Palm Pre Plus (GSM) ZTE Blade Vantage Samsung Galaxy Note20
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 HTC 10 Palm Pre Plus (GSM) ZTE Blade Vantage Samsung Galaxy Note20

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