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Phone BlackBerry Pearl Flip 8220 Nubia RedMagic 5S Siemens SL55 CAT S61 BlackBerry 7750
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.7" diag.
19.5 : 9
? 5.2" diag.
16 : 9
?
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
1080 x 2340 pixels
(~388 ppi)
AMOLED
101 x 80 pixels
LCD (STN)
1080 x 1920 pixels
(~424 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
Display Refresh ? 144 Hz ? 60 Hz ?
Battery ? 4,500 mAh 500 mAh 4,500 mAh ?
Processor ? Qualcomm Snapdragon 865 ? 2.2 GHz Qualcomm Snapdragon 630 ?
RAM ? 8 GB * ? 4 GB ?
Storage ? raw hardware 128 GB * ? raw hardware 64 GB ? raw hardware
Main Camera 2 megapixel 64 megapixel - 16 megapixel -
Wide Camera - 8 megapixel - - -
Tele Camera - - - - -
Video Capture ? 4K UHD - 4K UHD -
Front Camera - 8 megapixel - 8 megapixel -
Weight 3.6 oz
(102g)
7.76 oz
(220g)
2.79 oz
(79g)
9.03 oz
(256g)
5.01 oz
(142g)
Dimensions 3.98" x 1.97" x 0.69"
(101 x 50 x 17.5 mm)
6.64" x 3.07" x 0.38"
(169 x 78 x 9.8 mm)
3.21" x 1.75" x 0.86"
(82 x 44 x 21.8 mm)
5.91" x 2.99" x 0.51"
(150 x 76 x 13 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
Form Factor Clamshell Slab Slide Slab Slab
Platform / OS BlackBerry OS Android (proprietary) Android BlackBerry OS
Network Bands

GSM: 850, 900, 1800, 1900

5G: 41, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 26, 34, 38, 40, 41

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

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 25, 26, 28, 29, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology EDGE NR (5G) GPRS LTE (Cat 13) 1xRTT
Features 
Barometer - - - Yes -
Fingerprint Reader - Yes - - -
Flashlight - Yes - Yes -
GPS / Location n/a n/a - n/a n/a
Ruggedized - - - Yes -
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size n/a n/a - n/a n/a
Hearing Aid Compatible Yes - - Yes -
Multiple Languages n/a n/a Yes n/a n/a
TTY/TDD (Digital) Yes - - - Yes
Alerts
Extra Display Yes - - - -
Ringer Profiles Yes - Yes - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
- Yes
Classic Audio
-
Infrared (IR) - - Yes - -
NFC - - - Yes -
USB Yes
Micro-USB
Yes
USB Type C
- Yes
USB Type C
Yes
Wi-Fi Yes 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 Yes n/a n/a
Ringer ID n/a n/a Yes n/a n/a
Voice Dialing n/a n/a Yes n/a n/a
Customization
Custom Graphics n/a n/a Yes n/a n/a
Custom Ringtones n/a n/a Yes n/a n/a
Real-Music Ringers n/a n/a - n/a n/a
Data & Network
Data Tethering n/a n/a Yes n/a n/a
Dual-SIM - Yes - Yes * -
WAP / Web Browser n/a n/a Yes n/a n/a
Input
Predictive Text Entry n/a n/a Yes n/a n/a
Side Keys Yes Yes 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 Yes n/a n/a
EMS / Picture Messaging n/a n/a Yes n/a n/a
Instant Messaging n/a n/a - n/a n/a
MMS n/a n/a Yes n/a n/a
Text Messaging Templates n/a n/a Yes n/a n/a
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) Yes Yes - Yes -
Music Player n/a n/a - n/a n/a
Stereo Speakers - Yes - - -
Photo & Video
TV Output - Yes - - -
Power
Fast Charging - Yes - Yes -
Productivity
Alarm n/a n/a Yes n/a n/a
Calculator n/a n/a Yes n/a n/a
Calendar n/a n/a Yes n/a n/a
To-Do List n/a n/a Yes n/a n/a
Voice Memo n/a n/a Yes n/a n/a
Software
Games n/a n/a Yes n/a n/a
Java (J2ME) n/a n/a Yes n/a n/a
Voice
Headset Jack (2.5 mm) n/a n/a - n/a n/a
Speaker Phone Yes Yes Yes Yes -
  * Some versions only
  BlackBerry Pearl Flip 8220 Nubia RedMagic 5S Siemens SL55 CAT S61 BlackBerry 7750
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry Pearl Flip 8220 Nubia RedMagic 5S Siemens SL55 CAT S61 BlackBerry 7750

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