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Phone BlackBerry 7750 Kyocera K404 Sony Xperia 1 V BlackBerry Key2
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? ? 6.5" diag.
21 : 9
4.5" diag.
5 : 3
Display Resolution & Type 240 x 240 pixels
LCD (Color)
104 x 90 pixels
LCD (STN)
1644 x 3840 pixels
(~643 ppi)
AMOLED
1080 x 1620 pixels
(~433 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 120 Hz 60 Hz
Battery ? 900 mAh 5,000 mAh 3,500 mAh
Processor ? ? Snapdragon 8 Gen 2 2.2 GHz Qualcomm Snapdragon 660
RAM ? ? 12 GB 6 GB
Storage ? raw hardware ? raw hardware 256 GB 64 GB *
Main Camera - - 48 megapixel 12 megapixel
Wide Camera - - 12 megapixel -
Tele Camera - - 12 megapixel 12 megapixel
Video Capture - - 4K UHD 4K UHD
Front Camera - - 12 megapixel 8 megapixel
Weight 5.01 oz
(142g)
3.52 oz
(100g)
6.6 oz
(187g)
5.93 oz
(168g)
Dimensions 4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.45" x 1.89" x 0.91"
(113 x 48 x 23.1 mm)
6.5" x 2.8" x 0.33"
(165 x 71 x 8.3 mm)
5.96" x 2.82" x 0.33"
(151 x 72 x 8.4 mm)
Form Factor Slab Slab Slab Slab
Platform / OS BlackBerry OS (proprietary) Android Android
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

5G: 1, 2, 3, 5, 7, 8, 20, 25, 28, 30, 38, 40, 41, 66, 71, 77-C, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 6, 8, 19

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT 1xRTT NR (5G) LTE (Cat 11)
Features 
Fingerprint Reader - - Yes
stand-alone
Yes
stand-alone
Flashlight - Yes Yes Yes
GPS / Location n/a Yes n/a n/a
Water-Resistant - - Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible - - Yes Yes
Multiple Languages n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Ringer Profiles Yes - - -
Connectivity
Bluetooth - - Yes
Auracast, LE Audio, Classic Audio
Yes
Classic Audio
NFC - - Yes Yes
USB Yes - Yes
USB Type C
Yes
USB Type C
Wi-Fi - - Yes
6E (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Voice Dialing n/a Yes n/a n/a
Customization
Changeable Body Plates - Yes - -
Custom Graphics n/a Yes n/a n/a
Custom Ringtones n/a Yes n/a n/a
Data & Network
Dual-SIM - - Yes -
WAP / Web Browser n/a - n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a
Side Keys Yes - Yes Yes
Text Keyboard, Hardware Yes - - Yes
Touch Screen - - Yes Yes
Memory
Memory Card Slot - - Yes Yes
Messaging
Email Client n/a - n/a n/a
EMS / Picture Messaging n/a Yes n/a n/a
Music
FM Radio - - - Yes
Headphone Jack (3.5mm) - - Yes Yes
Stereo Speakers - - Yes -
Photo & Video
TV Output - - Yes Yes
Power
Fast Charging - - Yes Yes
Wireless Charging - - Yes -
Productivity
Alarm n/a Yes n/a n/a
Calculator n/a Yes n/a n/a
Calendar n/a Yes n/a n/a
To-Do List n/a - n/a n/a
Software
Games n/a Yes * n/a n/a
Java (J2ME) n/a - n/a n/a
Voice
HD Voice - - Yes Yes
Headset Jack (2.5 mm) n/a Yes n/a n/a
Speaker Phone - - Yes Yes
  * Some versions only
  BlackBerry 7750 Kyocera K404 Sony Xperia 1 V BlackBerry Key2
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry 7750 Kyocera K404 Sony Xperia 1 V BlackBerry Key2

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