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Phone Samsung SGH-X640 Motorola Moto Z2 Force Nokia N78 Huawei P9 Ericsson R520
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size ? 5.5" diag.
16 : 9
2.4" diag.
4 : 3
5.2" diag.
16 : 9
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~534 ppi)
AMOLED
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
1920 x 1080 pixels
(~424 ppi)
LCD (TFT/TFD)
?
Display Refresh ? 60 Hz ? 60 Hz ?
Battery 800 mAh 2,730 mAh 1,200 mAh 3,000 mAh ?
Processor ? 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) 369 MHz ARM 11 2.5 GHz Huawei Kirin 955 ?
RAM ? 4 GB ? 3 GB * ?
Storage ? raw hardware 64 GB ? raw hardware 32 GB * ? raw hardware
Main Camera Yes 12 megapixel 3 megapixel 12 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 4K UHD VGA (640 x 480) 1080p HD -
Front Camera - 5 megapixel - 8 megapixel -
Weight 3 oz
(85g)
5.04 oz
(143g)
3.59 oz
(102g)
5.05 oz
(143g)
4.23 oz
(120g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.13" x 2.99" x 0.24"
(156 x 76 x 6.1 mm)
4.45" x 1.93" x 0.59"
(113 x 49 x 15.1 mm)
5.71" x 2.79" x 0.28"
(145 x 71 x 7.1 mm)
5.12" x 1.97" x 0.63"
(130 x 50 x 16 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) Android S60 (Symbian) Android (proprietary)
Network Bands

GSM: 900, 1800, 1900

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

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

GSM: 900, 1800, 1900

Data Technology GPRS LTE (Cat 16) HSDPA 3.6 LTE (Cat 6) GPRS
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
stand-alone
- Yes -
Flashlight - Yes - Yes -
GPS / Location - n/a n/a n/a -
VR-ready - Yes - - -
Water-Resistant - Yes - - -
Accessibility
Adjustable Text Size - n/a n/a n/a -
Hearing Aid Compatible - Yes - - -
Multiple Languages Yes n/a n/a n/a Yes
TTY/TDD (Digital) - Yes - - -
Alerts
Ringer Profiles - - Yes - Yes
Connectivity
Bluetooth - Yes Yes Yes Yes
Infrared (IR) - - - - Yes
Mobile Hotspot - n/a n/a n/a -
NFC - Yes - Yes * -
USB - Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
-
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes n/a n/a n/a -
Ringer ID Yes n/a n/a n/a -
Voice Dialing - n/a n/a n/a Yes
Customization
Custom Graphics Yes n/a n/a n/a -
Custom Ringtones Yes n/a n/a n/a Yes
Real-Music Ringers - n/a n/a n/a -
Data & Network
Data Tethering - n/a n/a n/a Yes
Dual-SIM - Yes * - Yes * -
WAP / Web Browser Yes n/a n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes - Yes -
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client - n/a n/a n/a -
EMS / Picture Messaging Yes n/a n/a n/a -
Instant Messaging - n/a n/a n/a -
MMS Yes n/a n/a n/a -
Text Messaging Templates Yes n/a n/a n/a Yes
Music
FM Radio - - Yes - -
FM Transmitter - n/a n/a n/a -
Headphone Jack (3.5mm) - - Yes Yes -
Music Player - n/a n/a n/a -
Stereo Speakers - - Yes - -
Photo & Video
DLNA - - - Yes -
Miracast - - - Yes -
TV Output - - Yes - -
Video Calling - n/a n/a n/a -
Power
Fast Charging - Yes - Yes -
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar Yes n/a n/a n/a Yes
To-Do List Yes n/a n/a n/a -
Voice Memo Yes n/a n/a n/a Yes
Software
Games Yes n/a n/a n/a Yes
Java (J2ME) Yes n/a n/a n/a -
Voice
HD Voice - Yes - Yes -
Headset Jack (2.5 mm) Yes n/a n/a n/a -
Push-To-Talk - - Yes * - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-X640 Motorola Moto Z2 Force Nokia N78 Huawei P9 Ericsson R520
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Phone Samsung SGH-X640 Motorola Moto Z2 Force Nokia N78 Huawei P9 Ericsson R520

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