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Phone Samsung SCH-A645 Nokia 6275i Sony Xperia XZ1 BlackBerry 7750 Sharp TM100
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 5.2" diag.
16 : 9
? ?
Display Resolution & Type 128 x 160 pixels
LCD (STN)
240 x 320 pixels
LCD (TFT/TFD)
1080 x 1920 pixels
(~424 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ? ?
Battery 1,000 mAh 1,150 mAh 2,700 mAh ? 780 mAh
Processor ? ? 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) ? ?
RAM ? ? 4 GB ? ?
Storage ? raw hardware ? raw hardware 64 GB ? raw hardware ? raw hardware
Main Camera - 2 megapixel 19 megapixel - Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - ? 4K UHD - ?
Front Camera - - 13 megapixel - -
Weight 3.2 oz
(91g)
3.7 oz
(105g)
5.5 oz
(156g)
5.01 oz
(142g)
3.7 oz
(105g)
Dimensions 3.54" x 1.79" x 0.94"
(90 x 45 x 23.9 mm)
4.29" x 1.69" x 0.67"
(109 x 43 x 17 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)
3.94" x 1.93" x 0.76"
(100 x 49 x 19.3 mm)
Form Factor Clamshell Slab Slab Slab Slide
Platform / OS (proprietary) (proprietary) Android BlackBerry OS (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

AMPS: 850

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

GSM: 900, 1800, 1900

Data Technology 1xRTT 1xRTT LTE (Cat 16) 1xRTT GPRS
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes *
stand-alone
- -
Flashlight - - Yes - -
GPS / Location Yes Yes n/a n/a -
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible Yes - Yes - -
Multiple Languages Yes Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Extra Display Yes - - - -
Ringer Profiles - Yes - Yes Yes
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Classic Audio
-
-
Infrared (IR) - Yes - - Yes
NFC - - Yes - -
USB - Yes Yes
USB Type C
Yes Yes
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
- -
Contacts
Picture ID Yes Yes n/a n/a Yes
Ringer ID - Yes n/a n/a Yes
Voice Dialing Yes Yes n/a n/a -
Customization
Custom Graphics Yes Yes n/a n/a Yes
Custom Ringtones Yes Yes n/a n/a Yes
Real-Music Ringers - Yes n/a n/a -
Data & Network
Data Tethering - Yes n/a n/a Yes
Dual-SIM - - Yes * - -
WAP / Web Browser Yes * Yes n/a n/a Yes
Input
Predictive Text Entry Yes Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen - - Yes - -
Memory
Memory Card Slot - Yes Yes - -
Messaging
Email Client - - n/a n/a Yes
EMS / Picture Messaging Yes - n/a n/a Yes
MMS - Yes n/a n/a Yes
Text Messaging Templates Yes Yes n/a n/a Yes
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - - Yes - -
Music Player - Yes n/a n/a -
Stereo Speakers - - Yes - -
Photo & Video
DLNA - - Yes - -
Miracast - - Yes - -
Power
Fast Charging - - Yes - -
Productivity
Alarm Yes Yes n/a n/a Yes
Calculator Yes Yes n/a n/a Yes
Calendar Yes Yes n/a n/a Yes
To-Do List Yes Yes n/a n/a -
Voice Memo Yes Yes n/a n/a Yes
Software
BREW Yes * Yes * n/a n/a -
Games Yes * Yes n/a n/a Yes
Java (J2ME) - Yes * n/a n/a Yes
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) Yes Yes n/a n/a -
Speaker Phone Yes Yes Yes - -
  * Some versions only
  Samsung SCH-A645 Nokia 6275i Sony Xperia XZ1 BlackBerry 7750 Sharp TM100
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-A645 Nokia 6275i Sony Xperia XZ1 BlackBerry 7750 Sharp TM100

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