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Phone Ericsson T28 World BlackBerry 7750 HP iPAQ Glisten Samsung Galaxy S22 Amazon Fire
Current U.S. Carriers (none) (none) (none) Verizon (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 2.5" diag.
4 : 3
6.1" diag.
19.5 : 9
4.7" diag.
16 : 9
Display Resolution & Type ? 240 x 240 pixels
LCD (Color)
320 x 240 pixels
(~160 ppi)
AMOLED
1080 x 2340 pixels
(~422 ppi)
AMOLED
720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 120 Hz ?
Battery 500 mAh ? 1,590 mAh 3,700 mAh 2,400 mAh
Processor ? ? 528 MHz Qualcomm MSM7200a (ARM11) Snapdragon 8 Gen 1 2.2 GHz Qualcomm Snapdragon 800
RAM ? ? ? 8 GB 2 GB
Storage ? raw hardware ? raw hardware ? raw hardware 128 GB * 32 GB *
Main Camera - - 3 megapixel 50 megapixel 13 megapixel
Wide Camera - - - 12 megapixel -
Tele Camera - - - 10 megapixel -
Video Capture - - QVGA (320 x 240) 8K 1080p HD
Front Camera - - - 10 megapixel 2 megapixel
Weight 3.14 oz
(89g)
5.01 oz
(142g)
5.29 oz
(150g)
5.93 oz
(168g)
5.64 oz
(160g)
Dimensions 3.9" x 2" x 0.6"
(99 x 51 x 15.2 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.44" x 2.47" x 0.53"
(113 x 63 x 13.4 mm)
5.75" x 2.78" x 0.3"
(146 x 71 x 7.6 mm)
5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
Form Factor Flip Slab Slab Slab Slab
Platform / OS (proprietary) BlackBerry OS Windows Mobile Professional Android (proprietary)
Network Bands

GSM: 900, 1900

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology - 1xRTT HSDPA 3.6 NR (5G) LTE (Cat 4)
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
in-display (ultrasonic)
-
Flashlight - - - Yes Yes
GPS / Location - n/a n/a n/a Yes
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size - n/a n/a n/a -
Hearing Aid Compatible - - Yes Yes Yes
Multiple Languages - n/a n/a n/a Yes
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Ringer Profiles Yes Yes - - -
Connectivity
Bluetooth -
-
Yes
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot - n/a n/a n/a Yes
NFC - - - Yes Yes
USB - Yes Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Wi-Fi - - Yes
802.11 b,g
Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID - n/a n/a n/a Yes
Ringer ID - n/a n/a n/a Yes
Voice Dialing Yes n/a n/a n/a Yes
Customization
Custom Graphics - n/a n/a n/a -
Custom Ringtones Yes n/a n/a n/a Yes
Real-Music Ringers - n/a n/a n/a -
Data & Network
Data Tethering Yes n/a n/a n/a Yes
WAP / Web Browser - n/a n/a n/a Yes
Input
Predictive Text Entry - n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Stylus - - Yes - -
Text Keyboard, Hardware - Yes Yes - -
Touch Screen - - Yes Yes Yes
Memory
Memory Card Slot - - Yes - -
Messaging
Email Client - n/a n/a n/a Yes
Instant Messaging - n/a n/a n/a -
MMS - n/a n/a n/a Yes
Text Messaging Templates - n/a n/a n/a Yes
Music
Headphone Jack (3.5mm) - - Yes - Yes
Music Player - n/a n/a n/a Yes
Stereo Speakers - - - Yes Yes
Photo & Video
Miracast - - - - Yes
TV Output - - - Yes Yes
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar - n/a n/a n/a Yes
To-Do List - n/a n/a n/a -
Voice Memo - n/a n/a n/a Yes
Software
Games Yes n/a n/a n/a Yes
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
  Ericsson T28 World BlackBerry 7750 HP iPAQ Glisten Samsung Galaxy S22 Amazon Fire
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson T28 World BlackBerry 7750 HP iPAQ Glisten Samsung Galaxy S22 Amazon Fire

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