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Phone Samsung SCH-A770 Huawei P9 Samsung Sidekick 4G Motorola Moto z4 Ericsson T66
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Not yet released Not yet released Released Released Released
Specifications 
Display Size ? 5.2" diag.
16 : 9
3.5" diag.
5 : 3
6.4" diag.
19.5 : 9
?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1920 x 1080 pixels
(~424 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~267 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~403 ppi)
AMOLED
?
Display Refresh ? 60 Hz 60 Hz 60 Hz ?
Battery 1,100 mAh 3,000 mAh ? 3,600 mAh ?
Processor ? 2.5 GHz Huawei Kirin 955 1 GHz Samsung Hummingbird Cortex A8 2 GHz Qualcomm Snapdragon 675 ?
RAM ? 3 GB * ? 4 GB ?
Storage ? raw hardware 32 GB * ? raw hardware 128 GB ? raw hardware
Main Camera 1 megapixel 12 megapixel 3 megapixel 48 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? 1080p HD WVGA / 480p 4K UHD -
Front Camera - 8 megapixel Yes 25 megapixel -
Weight ? 5.05 oz
(143g)
5.7 oz
(162g)
6 oz
(170g)
2.08 oz
(59g)
Dimensions ? 5.71" x 2.79" x 0.28"
(145 x 71 x 7.1 mm)
5" x 2.42" x 0.6"
(127 x 61 x 15.2 mm)
6.22" x 2.96" x 0.29"
(158 x 75 x 7.4 mm)
3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
Form Factor Clamshell Slab Slide Slab Slab
Platform / OS (proprietary) Android Android Android (proprietary)
Network Bands

CDMA: 850, 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

*

WCDMA: 1, 4

GSM: 850, 900, 1800, 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

*

GSM: 900, 1800, 1900

Data Technology 1xRTT LTE (Cat 6) HSPA+ 21 LTE (Cat 12) -
Features 
Fingerprint Reader - Yes - Yes -
Flashlight - Yes - Yes -
GPS / Location Yes n/a n/a n/a -
Water-Resistant - - - Yes -
Accessibility
Adjustable Text Size - n/a n/a n/a -
Hearing Aid Compatible - - 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 - - - Yes
Connectivity
Bluetooth - Yes Yes
Classic Audio
Yes
Classic Audio
-
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
4 (802.11 b,g,n)
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 Yes n/a n/a n/a -
Customization
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 Yes n/a n/a n/a -
Dual-SIM - 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
Text Keyboard, Hardware - - Yes - -
Touch Screen - Yes Yes Yes -
Memory
Memory Card Slot Yes Yes Yes Yes -
Messaging
Email Client - n/a n/a n/a -
EMS / Picture Messaging - n/a n/a n/a Yes
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 -
Headphone Jack (3.5mm) - Yes Yes Yes -
Music Player - n/a n/a n/a -
Photo & Video
DLNA - Yes Yes - -
Miracast - Yes - - -
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 -
Software
BREW Yes n/a n/a n/a -
Games Yes n/a n/a n/a Yes
Voice
Call Screening Yes - - - -
HD Voice - Yes - Yes -
Headset Jack (2.5 mm) Yes n/a n/a n/a -
Speaker Phone - Yes Yes Yes -
  * Some versions only
  Samsung SCH-A770 Huawei P9 Samsung Sidekick 4G Motorola Moto z4 Ericsson T66
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-A770 Huawei P9 Samsung Sidekick 4G Motorola Moto z4 Ericsson T66

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