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Phone AT&T Vista Sharp TM100 Coolpad Quattro 4G LG G4020 ZTE Blade Max 2s
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5.5" diag.
18 : 9
? 4" diag.
5 : 3
? 6" diag.
18 : 9
Display Resolution & Type 720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
128 x 128 pixels
LCD (STN)
1080 x 2160 pixels
(~402 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz ? 60 Hz
Battery 2,450 mAh 780 mAh 1,600 mAh 760 mAh 4,000 mAh
Processor 2 GHz MediaTek Helio A22 (MT6761V) ? ? ? 1.4 GHz Qualcomm Snapdragon 435 (MSM8940)
RAM 3 GB ? ? ? 2 GB
Storage 32 GB ? raw hardware 512 MB ? raw hardware 32 GB
Main Camera 8 megapixel Yes 3 megapixel - 13 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD ? VGA (640 x 480) - 1080p HD
Front Camera 5 megapixel - Yes - 5 megapixel
Weight 5.51 oz
(156g)
3.7 oz
(105g)
3.31 oz
(94g)
3 oz
(85g)
6.35 oz
(180g)
Dimensions 5.88" x 2.82" x 0.35"
(149 x 72 x 8.9 mm)
3.94" x 1.93" x 0.76"
(100 x 49 x 19.3 mm)
4.96" x 2.6" x 0.51"
(126 x 66 x 13 mm)
3.19" x 1.69" x 0.82"
(81 x 43 x 20.8 mm)
6.26" x 2.96" x 0.32"
(159 x 75 x 8.1 mm)
Form Factor Slab Slide Slab Clamshell Slab
Platform / OS Android (proprietary) Android (proprietary) Android
Network Bands

4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30

WCDMA: 1, 2, 4, 5, 8

GSM: 900, 1800, 1900

4G LTE: 2, 4

CDMA: 850, 1700, 1900

GSM: 850, 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

Data Technology LTE (Cat 4) GPRS LTE (Cat 3) GPRS LTE (Cat 6)
Features 
Fingerprint Reader - - - - Yes
stand-alone
Flashlight Yes - - - Yes
GPS / Location n/a - n/a - n/a
Accessibility
Hearing Aid Compatible Yes - Yes - Yes
Multiple Languages n/a Yes n/a Yes n/a
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Extra Display - - - Yes -
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes - Yes - Yes
Infrared (IR) - Yes - - -
Mobile Hotspot n/a - n/a - n/a
USB Yes
USB Type C
Yes Yes - Yes
USB Type C
Wi-Fi Yes - Yes - Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a Yes n/a Yes n/a
Ringer ID n/a Yes n/a Yes n/a
Voice Dialing n/a - n/a - n/a
Customization
Custom Graphics n/a Yes n/a Yes n/a
Custom Ringtones n/a Yes n/a Yes n/a
Real-Music Ringers n/a - n/a - n/a
Data & Network
Data Tethering n/a Yes n/a Yes n/a
WAP / Web Browser n/a Yes n/a Yes n/a
Input
Predictive Text Entry n/a Yes n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes - Yes - Yes
Memory
Memory Card Slot Yes - Yes - Yes
Messaging
Email Client n/a Yes n/a - n/a
EMS / Picture Messaging n/a Yes n/a Yes n/a
Instant Messaging n/a - n/a - n/a
MMS n/a Yes n/a Yes n/a
Text Messaging Templates n/a Yes n/a Yes n/a
Music
Headphone Jack (3.5mm) Yes - Yes - Yes
Music Player n/a - n/a - n/a
Power
Fast Charging - - - - Yes
Productivity
Alarm n/a Yes n/a Yes n/a
Calculator n/a Yes n/a Yes n/a
Calendar n/a Yes n/a Yes n/a
Voice Memo n/a Yes n/a - n/a
Software
Games n/a Yes n/a Yes n/a
Java (J2ME) n/a Yes n/a Yes n/a
Voice
HD Voice Yes - - - Yes
Headset Jack (2.5 mm) n/a - n/a Yes n/a
Speaker Phone Yes - Yes - Yes
  AT&T Vista Sharp TM100 Coolpad Quattro 4G LG G4020 ZTE Blade Max 2s
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone AT&T Vista Sharp TM100 Coolpad Quattro 4G LG G4020 ZTE Blade Max 2s

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