Home  ›  Phones  ›

Compare Phones

Maximum number of phones selected. Remove a phone to compare others.

 

Info Size  

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

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

*

CDMA: 850, 1900

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

WCDMA: 1, 2, 4, 5, 8

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

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

 
Phone BlackBerry 7750 Samsung Galaxy Note20 Samsung SCH-A990 AT&T Vista

Subscribe to Phone Scoop News with RSS Follow @phonescoop on Threads Follow @phonescoop on Mastodon Phone Scoop on Facebook Follow on Instagram

 

Playwire

All content Copyright 2001-2024 Phone Factor, LLC. All Rights Reserved.
Content on this site may not be copied or republished without formal permission.