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Phone Samsung SGH-X640 HMD Fusion Motorola Moto Z2 Force Samsung Saga i770 Sony Ericsson Z500
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Not yet released Released Released Released
Specifications 
Display Size ? 6.6" diag.
20 : 9
5.5" diag.
16 : 9
2.6" diag.
1 : 1
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
720 x 1612 pixels
(~269 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~534 ppi)
AMOLED
320 x 320 pixels
(~177 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
Display Refresh ? 90 Hz 60 Hz ? ?
Battery 800 mAh 5,000 mAh 2,730 mAh 1,300 mAh ?
Processor ? 2.2 GHz Snapdragon 4 Gen 2 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) 384 MHz MSM7500 ?
RAM ? 6 GB 4 GB ? ?
Storage ? raw hardware 128 GB 64 GB ? raw hardware ? raw hardware
Main Camera Yes 108 megapixel 12 megapixel 2 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 1080p HD 4K UHD QVGA (320 x 240) ?
Front Camera - 50 megapixel 5 megapixel - -
Weight 3 oz
(85g)
7.2 oz
(204g)
5.04 oz
(143g)
4.59 oz
(130g)
3.88 oz
(110g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.46" x 2.97" x 0.33"
(164 x 75 x 8.4 mm)
6.13" x 2.99" x 0.24"
(156 x 76 x 6.1 mm)
4.88" x 2.44" x 0.53"
(124 x 62 x 13.5 mm)
3.66" x 1.93" x 0.94"
(93 x 49 x 23.9 mm)
Form Factor Clamshell Slab Slab Slab Clamshell
Platform / OS (proprietary) Android Android Windows Mobile Professional (proprietary)
Network Bands

GSM: 900, 1800, 1900

5G: 2, 4, 5, 7, 25, 41, 66, 71, 77-A, 77-C, 78

4G LTE: 2, 4, 5, 7, 8, 12, 25, 26, 28, 41, 66, 71

WCDMA: 1, 2, 4, 5

GSM: 850, 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

*

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 850, 1800, 1900

*

Data Technology GPRS NR (5G) LTE (Cat 16) EVDO rA EDGE
Features 
Barometer - - Yes - -
Fingerprint Reader - Yes
stand-alone
Yes
stand-alone
- -
Flashlight - Yes Yes - -
GPS / Location - n/a n/a n/a -
VR-ready - - Yes - -
Water-Resistant - Yes
IPX4 (splash)
Yes - -
Accessibility
Adjustable Text Size - n/a n/a n/a -
Hearing Aid Compatible - Yes Yes Yes -
Multiple Languages Yes n/a n/a n/a Yes
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles - - - - Yes
Connectivity
Bluetooth - Yes Yes Yes -
NFC - Yes Yes - -
USB - Yes
USB Type C
Yes
USB Type C
Yes Yes
Wi-Fi - Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
-
Contacts
Picture ID Yes n/a n/a n/a Yes
Ringer ID Yes n/a n/a n/a Yes
Voice Dialing - n/a n/a n/a Yes
Customization
Changeable Body Plates - - - - Yes
Custom Graphics Yes n/a n/a n/a Yes
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
Stylus - - - Yes -
Text Keyboard, Hardware - - - Yes -
Touch Screen - Yes Yes Yes -
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client - n/a n/a n/a Yes
EMS / Picture Messaging Yes n/a n/a n/a Yes
Instant Messaging - n/a n/a n/a Yes
MMS Yes n/a n/a n/a Yes
Text Messaging Templates Yes n/a n/a n/a Yes
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes - - -
Music Player - 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 Yes
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 Yes
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 HMD Fusion Motorola Moto Z2 Force Samsung Saga i770 Sony Ericsson Z500
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 HMD Fusion Motorola Moto Z2 Force Samsung Saga i770 Sony Ericsson Z500

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