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Phone Siemens A56 / A56i Palm Treo 600 (CDMA) BlackBerry 7750 Samsung SGH-A657 Bold N2
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? ? ? 6.6" diag.
19.5 : 9
Display Resolution & Type 101 x 64 pixels 160 x 160 pixels
LCD (Color)
240 x 240 pixels
LCD (Color)
176 x 220 pixels
LCD (TFT/TFD)
1080 x 2340 pixels
(~390 ppi)
AMOLED
Display Refresh ? ? ? ? 60 Hz
Battery 700 mAh ? ? 1,420 mAh 4,200 mAh
Processor ? ? ? ? 2.4 GHz MediaTek Dimensity 810
RAM ? ? ? ? 8 GB
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware 256 GB
Main Camera - Yes - - 64 megapixel
Wide Camera - - - - 5 megapixel
Tele Camera - - - - -
Video Capture - - - - 2K / Quad HD
Front Camera - - - - 16 megapixel
Weight 3 oz
(85g)
6.2 oz
(176g)
5.01 oz
(142g)
4.34 oz
(123g)
7.2 oz
(204g)
Dimensions 4" x 1.7" x 0.8"
(102 x 43 x 20.3 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.53" x 2.05" x 0.77"
(115 x 52 x 19.6 mm)
6.64" x 3.02" x 0.35"
(169 x 77 x 8.9 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS (proprietary) Palm OS BlackBerry OS (proprietary) Android
Network Bands

GSM: 850, 1900

CDMA: 850, 1900

CDMA: 850, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

5G: 2, 5, 25, 41, 66, 71, 77-C

4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology - 1xRTT 1xRTT HSDPA 3.6 NR (5G)
Features 
Fingerprint Reader - - - - Yes
in-display (optical)
Flashlight - - - Yes Yes
GPS / Location Yes n/a n/a Yes n/a
Ruggedized - - - Yes -
Accessibility
Multiple Languages - n/a n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Ringer Profiles Yes - Yes - -
Connectivity
Bluetooth - - - Yes Yes
Infrared (IR) - Yes - - -
USB - Yes Yes Yes Yes
USB Type C
Wi-Fi - - - - Yes
5 (802.11 ac,b,g,n)
Contacts
Picture ID Yes n/a n/a Yes n/a
Ringer ID Yes n/a n/a Yes n/a
Customization
Changeable Body Plates Yes - - - -
Custom Graphics Yes n/a n/a Yes n/a
Custom Ringtones Yes n/a n/a Yes n/a
Real-Music Ringers - n/a n/a Yes n/a
Data & Network
Data Tethering - n/a n/a Yes n/a
WAP / Web Browser Yes n/a n/a Yes n/a
Input
Predictive Text Entry Yes n/a n/a Yes n/a
Side Keys - 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
EMS / Picture Messaging Yes n/a n/a - n/a
Instant Messaging - n/a n/a Yes n/a
MMS - n/a n/a Yes n/a
Text Messaging Templates - n/a n/a Yes n/a
Music
Music Player - n/a n/a Yes n/a
Power
Fast Charging - - - - Yes
Productivity
Alarm Yes n/a n/a Yes n/a
Calculator Yes n/a n/a Yes n/a
Calendar - n/a n/a Yes n/a
To-Do List - n/a n/a Yes n/a
Voice Memo - n/a n/a Yes n/a
Software
Games Yes n/a n/a Yes n/a
Java (J2ME) - n/a n/a Yes n/a
Voice
HD Voice - - - - Yes
Headset Jack (2.5 mm) - n/a n/a - n/a
Push-To-Talk - - - Yes -
Speaker Phone - Yes - Yes Yes
  Siemens A56 / A56i Palm Treo 600 (CDMA) BlackBerry 7750 Samsung SGH-A657 Bold N2
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Siemens A56 / A56i Palm Treo 600 (CDMA) BlackBerry 7750 Samsung SGH-A657 Bold N2

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