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Phone Samsung SGH-X640 BlackBerry Curve 3G 9330 Motorola Moto z4 Samsung M400 PCD Escapade WP8990
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 2.5" diag.
4 : 3
6.4" diag.
19.5 : 9
2.4" diag.
4 : 3
2" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
320 x 240 pixels
(~160 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~403 ppi)
AMOLED
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ? ?
Battery 800 mAh 1,150 mAh 3,600 mAh 1,000 mAh 920 mAh
Processor ? ? 2 GHz Qualcomm Snapdragon 675 400 MHz Qualcomm QSC6155 ?
RAM ? ? 4 GB 128 MB ?
Storage ? raw hardware ? raw hardware 128 GB 256 MB ? raw hardware
Main Camera Yes 2 megapixel 48 megapixel 1 megapixel 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - ? 4K UHD - -
Front Camera - - 25 megapixel - -
Weight 3 oz
(85g)
3.7 oz
(105g)
6 oz
(170g)
3.7 oz
(105g)
3.4 oz
(96g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.29" x 2.36" x 0.55"
(109 x 60 x 14 mm)
6.22" x 2.96" x 0.29"
(158 x 75 x 7.4 mm)
3.8" x 1.9" x 0.7"
(97 x 48 x 17.8 mm)
3.9" x 1.9" x 0.9"
(99 x 48 x 22.9 mm)
Form Factor Clamshell Slab Slab Clamshell Clamshell
Platform / OS (proprietary) BlackBerry OS Android (proprietary) (proprietary)
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 28, 29, 30, 38, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 800, 850, 1900

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology GPRS EVDO r0 LTE (Cat 12) 1xRTT 1xRTT
Features 
Fingerprint Reader - - Yes - -
Flashlight - - Yes - -
GPS / Location - n/a n/a Yes Yes
Water-Resistant - - Yes - -
Accessibility
Adjustable Text Size - n/a n/a Yes Yes
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display - - - Yes Yes
Ringer Profiles - Yes - - -
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
NFC - - Yes - -
USB - Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Yes
Wi-Fi - Yes
802.11 b,g
Yes
5 (802.11 a,ac,b,g,n)
- -
Contacts
Picture ID Yes n/a n/a Yes Yes
Ringer ID Yes n/a n/a Yes Yes
Voice Dialing - n/a n/a Yes Yes
Customization
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers - n/a n/a Yes Yes
Data & Network
Data Tethering - n/a n/a - -
WAP / Web Browser Yes n/a n/a Yes Yes
Input
Predictive Text Entry Yes n/a n/a Yes 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
Instant Messaging - n/a n/a - Yes
MMS Yes n/a n/a Yes Yes
Text Messaging Templates Yes n/a n/a Yes Yes
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - Yes Yes Yes -
Music Player - n/a n/a - -
Power
Fast Charging - - Yes - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List Yes n/a n/a - -
Voice Memo Yes n/a n/a Yes Yes
Software
BREW - n/a n/a - Yes
Games Yes n/a n/a Yes Yes
Java (J2ME) Yes n/a n/a - -
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) Yes n/a n/a - Yes
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 BlackBerry Curve 3G 9330 Motorola Moto z4 Samsung M400 PCD Escapade WP8990
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 BlackBerry Curve 3G 9330 Motorola Moto z4 Samsung M400 PCD Escapade WP8990

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