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Phone Samsung Jack i637 Apple iPhone 11 Pro BlackBerry 7750 LG TP 5250 Motorola KRZR K1m
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.4" diag.
4 : 3
5.8" diag.
19.5 : 9
? ? ?
Display Resolution & Type 320 x 240 pixels
(~167 ppi)
LCD (TFT/TFD)
1125 x 2436 pixels
(~463 ppi)
AMOLED
240 x 240 pixels
LCD (Color)
? 176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ? ?
Battery 1,480 mAh 3,190 mAh ? ? 880 mAh
Processor ? Apple A13 Bionic ? ? ?
RAM ? 4 GB ? ? ?
Storage ? raw hardware 64 GB * ? raw hardware ? raw hardware ? raw hardware
Main Camera 3 megapixel 12 megapixel - - 1 megapixel
Wide Camera - 12 megapixel - - -
Tele Camera - 12 megapixel - - -
Video Capture ? 4K UHD - - ?
Front Camera - 12 megapixel - - -
Weight 3.6 oz
(102g)
6.63 oz
(188g)
5.01 oz
(142g)
3.5 oz
(99g)
3.63 oz
(103g)
Dimensions 4.4" x 2.4" x 0.5"
(112 x 61 x 12.7 mm)
5.67" x 2.81" x 0.32"
(144 x 71 x 8.1 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
3.3" x 1.8" x 0.98"
(84 x 46 x 24.9 mm)
4.06" x 1.73" x 0.67"
(103 x 44 x 17 mm)
Form Factor Slab Slab Slab Clamshell Clamshell
Platform / OS Windows Mobile Standard iOS BlackBerry OS (proprietary) (proprietary)
Network Bands

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 1900

AMPS: 850

CDMA: 850, 1900

Data Technology HSDPA 3.6 LTE (Cat 18) 1xRTT - EVDO r0
Features 
Barometer - Yes - - -
Flashlight - Yes - - -
GPS / Location n/a n/a n/a - Yes
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Hearing Aid Compatible Yes Yes - - Yes
Multiple Languages n/a n/a n/a Yes Yes
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Extra Display - - - Yes Yes
Ringer Profiles Yes - Yes - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
-
-
Yes
Classic Audio
NFC - Yes - - -
USB Yes Yes Yes - Yes
Mini-USB
UWB - Yes - - -
Wi-Fi Yes
802.11 b,g
Yes
6 (802.11 a,ac,ax,b,g,n)
- - -
Contacts
Picture ID n/a n/a n/a - Yes
Ringer ID n/a n/a n/a - Yes
Voice Dialing n/a n/a n/a Yes Yes
Customization
Custom Graphics n/a n/a n/a Yes Yes
Custom Ringtones n/a n/a n/a Yes Yes
Real-Music Ringers n/a n/a n/a - -
Data & Network
Data Tethering n/a n/a n/a Yes Yes
Dual-SIM - Yes - - -
WAP / Web Browser n/a n/a n/a Yes Yes
Input
Predictive Text Entry n/a n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - Yes - -
Touch Screen - Yes - - -
Memory
Memory Card Slot Yes - - - Yes
Messaging
Email Client n/a n/a n/a - -
EMS / Picture Messaging n/a n/a n/a - Yes
Instant Messaging n/a n/a n/a - Yes *
MMS n/a n/a n/a - Yes
Text Messaging Templates n/a n/a n/a - Yes
Music
Music Player n/a n/a n/a - Yes
Stereo Speakers - Yes - - -
Photo & Video
TV Output - Yes - - -
Power
Fast Charging - Yes - - -
Wireless Charging - Yes - - -
Productivity
Alarm n/a n/a n/a - Yes
Calculator n/a n/a n/a Yes Yes
Calendar n/a n/a n/a Yes Yes
To-Do List n/a n/a n/a - -
Voice Memo n/a n/a n/a Yes Yes
Software
BREW n/a n/a n/a - Yes *
Games n/a n/a n/a Yes Yes
Java (J2ME) n/a n/a n/a - Yes *
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) n/a n/a n/a Yes -
Speaker Phone Yes Yes - - Yes
  * Some versions only
  Samsung Jack i637 Apple iPhone 11 Pro BlackBerry 7750 LG TP 5250 Motorola KRZR K1m
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Jack i637 Apple iPhone 11 Pro BlackBerry 7750 LG TP 5250 Motorola KRZR K1m

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