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Phone Samsung PM-A840 Nokia 7900 Prism Motorola i1 Motorola Moto Z2 Force LG Trax CU575
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 3.1" diag.
5 : 3
5.5" diag.
16 : 9
?
Display Resolution & Type 128 x 160 pixels
LCD (STN)
240 x 320 pixels
AMOLED
320 x 480 pixels
(~186 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~534 ppi)
AMOLED
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz 60 Hz ?
Battery ? 830 mAh 1,400 mAh 2,730 mAh 980 mAh
Processor ? ? 504 MHz Freescale Zeus 2.0 ARM1136 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) ?
RAM ? ? ? 4 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 64 GB ? raw hardware
Main Camera Yes 2 megapixel 5 megapixel 12 megapixel 1 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - QCIF (176 x 144) CIF (352 x 288) 4K UHD QCIF (176 x 144)
Front Camera - - - 5 megapixel -
Weight 3.28 oz
(93g)
3.56 oz
(101g)
4.63 oz
(131g)
5.04 oz
(143g)
3.89 oz
(110g)
Dimensions 3.54" x 1.85" x 0.94"
(90 x 47 x 23.9 mm)
4.41" x 1.77" x 0.43"
(112 x 45 x 10.9 mm)
4.65" x 2.28" x 0.5"
(118 x 58 x 12.8 mm)
6.13" x 2.99" x 0.24"
(156 x 76 x 6.1 mm)
3.89" x 2.01" x 0.62"
(99 x 51 x 15.7 mm)
Form Factor Clamshell Slab Slab Slab Clamshell
Platform / OS (proprietary) (proprietary) Android Android (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

WCDMA: 1, 5

GSM: 850, 900, 1800, 1900

iDEN: 800

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

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT EDGE - LTE (Cat 16) HSDPA 3.6
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location Yes - n/a n/a -
Ruggedized - - Yes - -
VR-ready - - - Yes -
Water-Resistant - - - Yes -
Accessibility
Hearing Aid Compatible Yes - Yes Yes -
Multiple Languages Yes Yes n/a n/a Yes
TTY/TDD (Digital) 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 Yes
USB Type C
Yes
Wi-Fi - - Yes Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes Yes n/a n/a Yes
Ringer ID Yes Yes n/a n/a -
Voice Dialing Yes Yes n/a n/a Yes
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 Yes
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
Touch Screen - - Yes Yes -
Memory
Memory Card Slot - - Yes Yes Yes
Messaging
Email Client - Yes n/a n/a Yes
Instant Messaging - - n/a n/a Yes
MMS - Yes n/a n/a Yes
Text Messaging Templates Yes Yes n/a n/a Yes
Music
Music Player - Yes n/a n/a 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 Yes
Voice Memo Yes Yes n/a n/a Yes
Software
Games Yes Yes n/a n/a Yes
Java (J2ME) Yes Yes n/a n/a Yes
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes - n/a n/a -
Push-To-Talk - - Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung PM-A840 Nokia 7900 Prism Motorola i1 Motorola Moto Z2 Force LG Trax CU575
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung PM-A840 Nokia 7900 Prism Motorola i1 Motorola Moto Z2 Force LG Trax CU575

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