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Phone Samsung SGH-X640 Sharp Sidekick LX 2009 Huawei P10 Motorola T280i Motorola i670
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Not yet released Released Released
Specifications 
Display Size ? 3.2" diag.
16 : 9
5.1" diag.
16 : 9
? ?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
854 x 480 pixels
(~306 ppi)
LCD (TFT/TFD)
1080 x 1920 pixels
(~432 ppi)
LCD (TFT/TFD)
? 130 x 130 pixels
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ? ?
Battery 800 mAh 1,250 mAh 3,200 mAh ? ?
Processor ? ? 2.4 GHz Huawei Kirin 960 ? ?
RAM ? ? 4 GB ? ?
Storage ? raw hardware ? raw hardware 32 GB * ? raw hardware ? raw hardware
Main Camera Yes 3 megapixel 12 megapixel - -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - QVGA (320 x 240) 4K UHD - -
Front Camera - - 8 megapixel - -
Weight 3 oz
(85g)
5.78 oz
(164g)
5.08 oz
(144g)
4 oz
(113g)
4.06 oz
(115g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.12" x 2.36" x 0.63"
(130 x 60 x 16 mm)
5.72" x 2.74" x 0.28"
(145 x 69 x 7.1 mm)
4.9" x 1.9" x 0.9"
(124 x 48 x 22.9 mm)
3.46" x 2" x 1.02"
(88 x 51 x 25.9 mm)
Form Factor Clamshell Swivel Slab Slab Clamshell
Platform / OS (proprietary) (proprietary) Android (proprietary) (proprietary)
Network Bands

GSM: 900, 1800, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 29, 40, 41

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

iDEN: 800

Data Technology GPRS HSPA 7.2 LTE (Cat 12) GPRS WiDEN
Features 
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight - - Yes - -
GPS / Location - Yes n/a - Yes
Accessibility
Adjustable Text Size - Yes n/a - Yes
Hearing Aid Compatible - Yes - - Yes
Multiple Languages Yes Yes n/a - -
TTY/TDD (Digital) - - - - Yes
Alerts
Ringer Profiles - Yes - - Yes
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes -
Infrared (IR) - - - Yes -
NFC - - Yes - -
USB - Yes Yes
USB Type C
Yes -
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
- -
Contacts
Picture ID Yes Yes n/a - -
Ringer ID Yes Yes n/a Yes Yes
Voice Dialing - - n/a Yes Yes
Customization
Custom Graphics Yes Yes n/a Yes Yes
Custom Ringtones Yes Yes n/a Yes Yes
Real-Music Ringers - Yes n/a - -
Data & Network
Data Tethering - - n/a Yes Yes
WAP / Web Browser Yes Yes n/a Yes Yes
Input
Predictive Text Entry Yes - 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 - Yes n/a - -
EMS / Picture Messaging Yes - n/a Yes -
Instant Messaging - Yes n/a - -
MMS Yes Yes n/a - Yes
Text Messaging Templates Yes Yes n/a - Yes
Music
Headphone Jack (3.5mm) - Yes Yes - -
Music Player - Yes n/a - -
Power
Fast Charging - - Yes - -
Productivity
Alarm Yes Yes n/a Yes -
Calculator Yes - n/a Yes -
Calendar Yes Yes n/a Yes Yes
To-Do List Yes Yes n/a - -
Voice Memo Yes - n/a Yes Yes
Software
Games Yes Yes n/a Yes -
Java (J2ME) Yes Yes n/a Yes Yes
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) Yes - n/a Yes Yes
Push-To-Talk - - - - Yes
Speaker Phone Yes Yes Yes - Yes
  Samsung SGH-X640 Sharp Sidekick LX 2009 Huawei P10 Motorola T280i Motorola i670
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Phone Samsung SGH-X640 Sharp Sidekick LX 2009 Huawei P10 Motorola T280i Motorola i670

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