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Phone Samsung SPH-A640 Apple iPhone 11 Pro Sony Xperia XZ1 BlackBerry 7750 Palm Treo Pro (GSM)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.8" diag.
19.5 : 9
5.2" diag.
16 : 9
? ?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1125 x 2436 pixels
(~463 ppi)
AMOLED
1080 x 1920 pixels
(~424 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
320 x 320 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? ?
Battery 800 mAh 3,190 mAh 2,700 mAh ? 1,500 mAh
Processor ? Apple A13 Bionic 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) ? 400 MHz MSM7201
RAM ? 4 GB 4 GB ? ?
Storage ? raw hardware 64 GB * 64 GB ? raw hardware ? raw hardware
Main Camera Yes 12 megapixel 19 megapixel - 2 megapixel
Wide Camera - 12 megapixel - - -
Tele Camera - 12 megapixel - - -
Video Capture - 4K UHD 4K UHD - ?
Front Camera - 12 megapixel 13 megapixel - -
Weight 3.2 oz
(91g)
6.63 oz
(188g)
5.5 oz
(156g)
5.01 oz
(142g)
4.69 oz
(133g)
Dimensions 3.6" x 1.8" x 0.9"
(91 x 46 x 22.9 mm)
5.67" x 2.81" x 0.32"
(144 x 71 x 8.1 mm)
5.82" x 2.89" x 0.29"
(148 x 73 x 7.4 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.49" x 2.36" x 0.53"
(114 x 60 x 13.5 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) iOS Android BlackBerry OS Windows Mobile Professional
Network Bands

CDMA: 850, 1900

AMPS: 850

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

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 29, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT LTE (Cat 18) LTE (Cat 16) 1xRTT HSDPA 3.6
Features 
Barometer - Yes Yes - -
Fingerprint Reader - - Yes *
stand-alone
- -
Flashlight - Yes Yes - -
GPS / Location Yes n/a n/a n/a n/a
Water-Resistant - Yes
IPX8 (SCUBA)
Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes
M3 (mostly compatible)
Yes
M3, T4 (very tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
- -
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Extra Display Yes - - - -
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes Yes Yes - Yes
NFC - Yes Yes - -
USB Yes Yes Yes
USB Type C
Yes Yes
Micro-USB
UWB - Yes - - -
Wi-Fi - Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- Yes
802.11 b,g
Contacts
Picture ID Yes n/a n/a n/a n/a
Ringer ID Yes n/a n/a n/a n/a
Voice Dialing Yes n/a n/a n/a n/a
Customization
Custom Graphics Yes n/a n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a n/a
Real-Music Ringers - n/a n/a n/a n/a
Data & Network
Data Tethering Yes n/a n/a n/a n/a
Dual-SIM - Yes Yes * - -
WAP / Web Browser Yes n/a n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - - - - Yes
Text Keyboard, Hardware - - - Yes Yes
Touch Screen - Yes
Capacitive
Yes
Capacitive
- Yes
Resistive
Memory
Memory Card Slot - - Yes - Yes
Messaging
Email Client - n/a n/a n/a n/a
Instant Messaging - n/a n/a n/a n/a
MMS - n/a n/a n/a n/a
Text Messaging Templates Yes n/a n/a n/a n/a
Music
Headphone Jack (3.5mm) - - Yes - Yes
Music Player - n/a n/a n/a n/a
Stereo Speakers - Yes Yes - -
Photo & Video
DLNA - - Yes - -
Miracast - - Yes - -
TV Output - Yes - - -
Power
Fast Charging - Yes Yes - -
Wireless Charging - Yes - - -
Productivity
Alarm Yes n/a n/a n/a n/a
Calculator Yes n/a n/a n/a n/a
Calendar Yes n/a n/a n/a n/a
To-Do List Yes n/a n/a n/a n/a
Voice Memo Yes n/a n/a n/a n/a
Software
Games Yes n/a n/a n/a n/a
Java (J2ME) Yes n/a n/a n/a n/a
Voice
HD Voice - Yes Yes - -
Headset Jack (2.5 mm) Yes n/a n/a n/a n/a
Push-To-Talk Yes - - - -
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  Samsung SPH-A640 Apple iPhone 11 Pro Sony Xperia XZ1 BlackBerry 7750 Palm Treo Pro (GSM)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SPH-A640 Apple iPhone 11 Pro Sony Xperia XZ1 BlackBerry 7750 Palm Treo Pro (GSM)

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