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Phone Coolpad Quattro 4G BlackBerry 7750 Samsung Galaxy Note20 AT&T Vista Samsung SCH-A990
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4" diag.
5 : 3
? 6.7" diag.
20 : 9
5.5" diag.
18 : 9
?
Display Resolution & Type 480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
1080 x 2400 pixels
(~393 ppi)
AMOLED
720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz 60 Hz ?
Battery 1,600 mAh ? 4,300 mAh 2,450 mAh 1,000 mAh
Processor ? ? 3.1 GHz Qualcomm Snapdragon 865+ 2 GHz MediaTek Helio A22 (MT6761V) ?
RAM ? ? 8 GB 3 GB ?
Storage 512 MB ? raw hardware 128 GB 32 GB ? raw hardware
Main Camera 3 megapixel - 12 megapixel 8 megapixel 3 megapixel
Wide Camera - - 12 megapixel - -
Tele Camera - - 64 megapixel - -
Video Capture VGA (640 x 480) - 8K 1080p HD ?
Front Camera Yes - 10 megapixel 5 megapixel -
Weight 3.31 oz
(94g)
5.01 oz
(142g)
6.84 oz
(194g)
5.51 oz
(156g)
4.4 oz
(125g)
Dimensions 4.96" x 2.6" x 0.51"
(126 x 66 x 13 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
5.88" x 2.82" x 0.35"
(149 x 72 x 8.9 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS Android BlackBerry OS Android Android (proprietary)
Network Bands

4G LTE: 2, 4

CDMA: 850, 1700, 1900

CDMA: 850, 1900

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

*

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

WCDMA: 1, 2, 4, 5, 8

CDMA: 850, 1900

Data Technology LTE (Cat 3) 1xRTT NR (5G) LTE (Cat 4) EVDO r0
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
in-display (ultrasonic)
- -
Flashlight - - Yes Yes Yes
GPS / Location n/a n/a n/a n/a Yes
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes
M4, T3 (mostly tele-coil compatible)
- Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
Yes
M3 (mostly compatible)
Multiple Languages n/a n/a n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes - Yes Yes Yes
Mobile Hotspot n/a n/a n/a n/a -
NFC - - Yes - -
USB Yes Yes Yes
USB Type C
Yes
USB Type C
Yes
Wi-Fi Yes - Yes
6 (802.11 a,ac,ax,b,g,n)
Yes -
Contacts
Picture ID n/a n/a n/a n/a Yes
Ringer ID n/a n/a n/a n/a Yes
Voice Dialing n/a n/a n/a n/a Yes
Customization
Custom Graphics n/a n/a n/a n/a Yes
Custom Ringtones n/a n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a n/a Yes
Data & Network
Data Tethering n/a n/a n/a n/a Yes
WAP / Web Browser n/a n/a n/a n/a Yes
Input
Predictive Text Entry n/a n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Stylus - - Yes - -
Text Keyboard, Hardware - Yes - - -
Touch Screen Yes
Capacitive
- Yes
Capacitive
Yes
Capacitive
-
Memory
Memory Card Slot Yes - - Yes Yes
Messaging
Email Client n/a n/a n/a n/a -
EMS / Picture Messaging n/a n/a n/a n/a Yes
Instant Messaging n/a n/a n/a n/a -
MMS n/a n/a n/a n/a Yes
Text Messaging Templates n/a n/a n/a n/a Yes
Music
Headphone Jack (3.5mm) Yes - - Yes -
Music Player n/a n/a n/a n/a Yes
Stereo Speakers - - Yes - Yes
Photo & Video
TV Output - - Yes - Yes
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm n/a n/a n/a n/a Yes
Calculator n/a n/a n/a n/a Yes
Calendar n/a n/a n/a n/a Yes
To-Do List n/a n/a n/a n/a -
Voice Memo n/a n/a n/a n/a Yes
Software
BREW n/a n/a n/a n/a Yes
Games n/a n/a n/a n/a Yes
Java (J2ME) n/a n/a n/a n/a -
Voice
HD Voice - - Yes Yes -
Headset Jack (2.5 mm) n/a n/a n/a n/a -
Speaker Phone Yes - Yes Yes Yes
  Coolpad Quattro 4G BlackBerry 7750 Samsung Galaxy Note20 AT&T Vista Samsung SCH-A990
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Phone Coolpad Quattro 4G BlackBerry 7750 Samsung Galaxy Note20 AT&T Vista Samsung SCH-A990

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