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Phone BLU G90 Pro Samsung SGH-T819 Samsung Galaxy Note20 Ultra Samsung SGH-X640 Motorola Krave ZN4
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.5" diag.
19.5 : 9
? 6.9" diag.
19.5 : 9
? 2.8" diag.
5 : 3
Display Resolution & Type 1080 x 2340 pixels
(~396 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
1440 x 3088 pixels
(~494 ppi)
AMOLED
128 x 160 pixels
LCD (TFT/TFD)
240 x 400 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 120 Hz ? ?
Battery 5,000 mAh ? 4,500 mAh 800 mAh 950 mAh
Processor 2 GHz MediaTek Helio G90T ? 3.1 GHz Qualcomm Snapdragon 865+ ? ?
RAM 4 GB ? 12 GB ? ?
Storage 128 GB ? raw hardware 128 GB * ? raw hardware ? raw hardware
Main Camera 48 megapixel 1 megapixel 108 megapixel Yes 2 megapixel
Wide Camera 8 megapixel - 12 megapixel - -
Tele Camera - - 12 megapixel - -
Video Capture 4K UHD QCIF (176 x 144) 8K - QVGA (320 x 240)
Front Camera 32 megapixel - 10 megapixel - -
Weight 7.58 oz
(215g)
3.46 oz
(98g)
7.34 oz
(208g)
3 oz
(85g)
4.52 oz
(128g)
Dimensions 6.38" x 3.03" x 0.4"
(162 x 77 x 10.2 mm)
3.96" x 2.03" x 0.55"
(101 x 52 x 14 mm)
6.49" x 3.04" x 0.32"
(165 x 77 x 8.1 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.12" x 2.01" x 0.74"
(105 x 51 x 18.8 mm)
Form Factor Slab Slide Slab Clamshell Flip
Platform / OS Android (proprietary) Android (proprietary) (proprietary)
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 28

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 4

GSM: 850, 900, 1800, 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

*

GSM: 900, 1800, 1900

CDMA: 850, 1900

Data Technology LTE (Cat 6) WCDMA (UMTS) NR (5G) GPRS EVDO r0
Features 
Barometer - - Yes - -
Fingerprint Reader Yes
stand-alone
- Yes
in-display (ultrasonic)
- -
Flashlight Yes - Yes - -
GPS / Location n/a - n/a - Yes
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible - - Yes - Yes
Multiple Languages n/a Yes n/a Yes Yes
TTY/TDD (Digital) Yes - Yes - Yes
Alerts
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes Yes Yes - Yes
NFC - - Yes - -
USB Yes
USB Type C
Yes Yes
USB Type C
- Yes
Micro-USB
UWB - - Yes - -
Wi-Fi Yes
4 (802.11 a,b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
- -
Contacts
Picture ID n/a Yes n/a Yes Yes
Ringer ID n/a Yes n/a Yes Yes
Voice Dialing n/a Yes n/a - Yes
Customization
Custom Graphics n/a Yes n/a Yes Yes
Custom Ringtones n/a Yes n/a Yes Yes
Real-Music Ringers n/a Yes n/a - Yes
Data & Network
Data Tethering n/a Yes n/a - Yes
Dual-SIM Yes - - - -
WAP / Web Browser n/a Yes n/a Yes Yes
Input
Predictive Text Entry n/a Yes n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Stylus - - Yes - -
Touch Screen Yes - Yes - Yes
Memory
Memory Card Slot Yes Yes Yes - Yes
Messaging
Email Client n/a - n/a - Yes
EMS / Picture Messaging n/a Yes n/a Yes Yes
Instant Messaging n/a Yes n/a - Yes
MMS n/a Yes n/a Yes Yes
Text Messaging Templates n/a Yes n/a Yes Yes
Music
FM Radio Yes - - - -
Headphone Jack (3.5mm) Yes - - - Yes
Music Player n/a Yes n/a - Yes
Stereo Speakers - - Yes - -
Photo & Video
TV Output - - Yes - -
Power
Fast Charging Yes - Yes - -
Wireless Charging Yes - Yes - -
Productivity
Alarm n/a Yes n/a Yes Yes
Calculator n/a Yes n/a Yes Yes
Calendar n/a Yes n/a Yes Yes
To-Do List n/a Yes n/a Yes -
Voice Memo n/a - n/a Yes Yes
Software
BREW n/a - n/a - Yes
Games n/a Yes n/a Yes Yes
Java (J2ME) n/a Yes n/a Yes -
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) n/a - n/a Yes -
Speaker Phone Yes Yes Yes Yes Yes
  BLU G90 Pro Samsung SGH-T819 Samsung Galaxy Note20 Ultra Samsung SGH-X640 Motorola Krave ZN4
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BLU G90 Pro Samsung SGH-T819 Samsung Galaxy Note20 Ultra Samsung SGH-X640 Motorola Krave ZN4

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