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Phone Samsung SGH-X640 TCL 50 XE 5G / 50 XE NXTPAPER 5G ZTE Blade Max 2s BlackBerry 8820 ZTE Blade Vantage
Current U.S. Carriers (none) Spectrum Mobile
Tracfone
Verizon
(none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.6" diag.
20 : 9
6" diag.
18 : 9
? 5" diag.
16 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
720 x 1612 pixels
(~269 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~402 ppi)
LCD (TFT/TFD)
320 x 240 pixels
LCD (TFT/TFD)
480 x 854 pixels
(~196 ppi)
LCD (TFT/TFD)
Display Refresh ? 90 Hz 60 Hz ? 60 Hz
Battery 800 mAh 5,010 mAh 4,000 mAh 1,400 mAh 2,500 mAh
Processor ? 1.8 GHz MediaTek Dimensity 6100+ (MT6835V) 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909)
RAM ? 4 GB 2 GB ? 2 GB
Storage ? raw hardware 128 GB 32 GB ? raw hardware 16 GB
Main Camera Yes 50 megapixel 13 megapixel - 8 megapixel
Wide Camera - 5 megapixel - - -
Tele Camera - - - - -
Video Capture - 1080p HD 1080p HD - 720p HD
Front Camera - 8 megapixel 5 megapixel - 2 megapixel
Weight 3 oz
(85g)
6.53 oz
(185g)
6.35 oz
(180g)
4.73 oz
(134g)
5.29 oz
(150g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.46" x 2.95" x 0.33"
(164 x 75 x 8.3 mm)
6.26" x 2.96" x 0.32"
(159 x 75 x 8.1 mm)
4.49" x 2.6" x 0.55"
(114 x 66 x 14 mm)
5.73" x 2.85" x 0.36"
(146 x 72 x 9.2 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) Android Android BlackBerry OS Android
Network Bands

GSM: 900, 1800, 1900

5G: 2, 5, 25, 41, 48, 66, 71, 77-C, 78

4G LTE: 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 28, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 13

Data Technology GPRS NR (5G) LTE (Cat 6) EDGE LTE (Cat 4)
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
stand-alone
Yes
stand-alone
- -
Flashlight - Yes Yes - Yes
Accessibility
Hearing Aid Compatible - Yes Yes - Yes
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Ringer Profiles - - - Yes -
Connectivity
Bluetooth - Yes Yes Yes Yes
NFC - Yes - - -
USB - Yes
USB Type C
Yes
USB Type C
Yes
Mini-USB
Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes Yes
4 (802.11 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
Customization
Custom Graphics Yes n/a n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a n/a
Data & Network
Dual-SIM - Yes - - -
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
Text Keyboard, Hardware - - - Yes -
Touch Screen - Yes Yes - Yes
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
EMS / Picture Messaging Yes 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
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes Yes - Yes
Stereo Speakers - Yes - - -
Power
Fast Charging - Yes 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
Push-To-Talk - - - Yes * -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-X640 TCL 50 XE 5G / 50 XE NXTPAPER 5G ZTE Blade Max 2s BlackBerry 8820 ZTE Blade Vantage
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 TCL 50 XE 5G / 50 XE NXTPAPER 5G ZTE Blade Max 2s BlackBerry 8820 ZTE Blade Vantage

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