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Phone Samsung SGH-X640 Nubia RedMagic 5S Sanyo Katana DLX Apple iPhone 11 Pro Nokia 6108
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
2" diag.
4 : 3
5.8" diag.
19.5 : 9
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1080 x 2340 pixels
(~388 ppi)
AMOLED
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
1125 x 2436 pixels
(~463 ppi)
AMOLED
128 x 128 pixels
LCD (Color)
Display Refresh ? 144 Hz ? 60 Hz ?
Battery 800 mAh 4,500 mAh 920 mAh 3,190 mAh 850 mAh
Processor ? Qualcomm Snapdragon 865 ? Apple A13 Bionic ?
RAM ? 8 GB * ? 4 GB ?
Storage ? raw hardware 128 GB * ? raw hardware 64 GB * ? raw hardware
Main Camera Yes 64 megapixel 1 megapixel 12 megapixel -
Wide Camera - 8 megapixel - 12 megapixel -
Tele Camera - - - 12 megapixel -
Video Capture - 4K UHD QCIF (176 x 144) 4K UHD -
Front Camera - 8 megapixel - 12 megapixel -
Weight 3 oz
(85g)
7.76 oz
(220g)
3.5 oz
(99g)
6.63 oz
(188g)
3.46 oz
(98g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.64" x 3.07" x 0.38"
(169 x 78 x 9.8 mm)
3.7" x 1.9" x 0.68"
(94 x 48 x 17.3 mm)
5.67" x 2.81" x 0.32"
(144 x 71 x 8.1 mm)
4.17" x 1.83" x 0.9"
(106 x 46 x 22.9 mm)
Form Factor Clamshell Slab Clamshell Slab Slab
Platform / OS (proprietary) Android (proprietary) iOS (proprietary)
Network Bands

GSM: 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

CDMA: 850, 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

GSM: 900, 1800, 1900

Data Technology GPRS NR (5G) EVDO r0 LTE (Cat 18) GPRS
Features 
Barometer - - - Yes -
Fingerprint Reader - Yes - - -
Flashlight - Yes - Yes -
GPS / Location - n/a Yes n/a -
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size - n/a Yes n/a -
Hearing Aid Compatible - - Yes Yes -
Multiple Languages Yes n/a Yes n/a Yes
TTY/TDD (Digital) - - Yes Yes -
Alerts
Extra Display - - Yes - -
Ringer Profiles - - - - Yes
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
Infrared (IR) - - - - Yes
NFC - - - Yes -
USB - Yes
USB Type C
Yes Yes -
UWB - - - Yes -
Wi-Fi - Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID Yes n/a Yes n/a Yes
Ringer ID Yes n/a Yes n/a Yes
Voice Dialing - n/a Yes n/a -
Customization
Custom Graphics Yes n/a Yes n/a Yes
Custom Ringtones Yes n/a Yes n/a Yes
Real-Music Ringers - n/a Yes n/a -
Data & Network
Data Tethering - n/a Yes n/a -
Dual-SIM - Yes - Yes -
External Antenna Jack - n/a Yes n/a -
WAP / Web Browser Yes n/a Yes n/a Yes
Input
Predictive Text Entry Yes n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Stylus - - - - Yes
Touch Screen - Yes - Yes -
Memory
Memory Card Slot - - Yes - -
Messaging
Email Client - n/a - n/a Yes
EMS / Picture Messaging Yes n/a - n/a -
MMS Yes n/a - n/a Yes
Text Messaging Templates Yes n/a Yes n/a -
Music
Headphone Jack (3.5mm) - Yes - - -
Music Player - n/a Yes n/a -
Stereo Speakers - Yes - Yes -
Photo & Video
TV Output - Yes - Yes -
Power
Fast Charging - Yes - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes n/a Yes n/a Yes
Calculator Yes n/a Yes n/a Yes
Calendar Yes n/a Yes n/a Yes
To-Do List Yes n/a Yes n/a Yes
Voice Memo Yes n/a Yes n/a -
Software
Games Yes n/a Yes n/a Yes
Java (J2ME) Yes n/a Yes n/a Yes
Voice
Call Screening - - Yes - -
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes n/a Yes n/a -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 Nubia RedMagic 5S Sanyo Katana DLX Apple iPhone 11 Pro Nokia 6108
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Nubia RedMagic 5S Sanyo Katana DLX Apple iPhone 11 Pro Nokia 6108

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