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Phone Samsung SGH-A657 LG K40 / Harmony 3 Alcatel A30 Plus Nokia 6170
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Not yet released Released
Specifications 
Display Size ? 5.7" diag.
18 : 9
5.5" diag.
16 : 9
?
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
720 x 1440 pixels
(~282 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~267 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ?
Battery 1,420 mAh 3,000 mAh 3,000 mAh 760 mAh
Processor ? 1.8 GHz Qualcomm Snapdragon 450 1.5 GHz MediaTek MT6738 ?
RAM ? 2 GB 2 GB ?
Storage ? raw hardware 32 GB 16 GB ? raw hardware
Main Camera - 13 megapixel 13 megapixel Yes
Wide Camera - - - -
Tele Camera - - - -
Video Capture - 1080p HD 1080p HD ?
Front Camera - 5 megapixel 5 megapixel -
Weight 4.34 oz
(123g)
5.11 oz
(145g)
5.57 oz
(158g)
4.34 oz
(123g)
Dimensions 4.53" x 2.05" x 0.77"
(115 x 52 x 19.6 mm)
6.02" x 2.83" x 0.32"
(153 x 72 x 8.1 mm)
5.98" x 3.03" x 0.33"
(152 x 77 x 8.4 mm)
3.46" x 1.81" x 0.94"
(88 x 46 x 23.9 mm)
Form Factor Slab Slab Slab Clamshell
Platform / OS (proprietary) Android Android (proprietary)
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 12, 13, 14, 25, 26, 29, 30, 41, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 7, 12, 13, 17

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

GSM: 850, 1800, 1900

*

Data Technology HSDPA 3.6 LTE (Cat 6) LTE (Cat 4) EDGE
Features 
Fingerprint Reader - Yes
stand-alone
- -
Flashlight Yes Yes Yes -
GPS / Location Yes n/a n/a -
Ruggedized Yes - - -
Accessibility
Hearing Aid Compatible - Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
-
Multiple Languages Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes - Yes
Alerts
Extra Display - - - Yes
Ringer Profiles - - - Yes
Connectivity
Bluetooth Yes Yes Yes -
Infrared (IR) - - - Yes
NFC - Yes * - -
USB Yes Yes
Micro-USB
Yes
Micro-USB
Yes
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID Yes n/a n/a Yes
Ringer ID Yes n/a n/a -
Voice Dialing - n/a n/a Yes
Customization
Custom Graphics Yes n/a n/a Yes
Custom Ringtones Yes n/a n/a Yes
Real-Music Ringers Yes n/a n/a -
Data & Network
Data Tethering Yes n/a n/a Yes
WAP / Web Browser Yes n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes
Touch Screen - Yes
Capacitive
Yes
Capacitive
-
Memory
Memory Card Slot Yes Yes Yes -
Messaging
Email Client Yes n/a n/a Yes
EMS / Picture Messaging - n/a n/a Yes
Instant Messaging Yes n/a n/a Yes
MMS Yes n/a n/a Yes
Text Messaging Templates Yes n/a n/a Yes
Music
FM Radio - Yes Yes -
Headphone Jack (3.5mm) - Yes Yes -
Music Player Yes n/a n/a -
Photo & Video
DLNA - Yes - -
Productivity
Alarm Yes n/a n/a Yes
Calculator Yes n/a n/a Yes
Calendar Yes n/a n/a Yes
To-Do List Yes n/a n/a Yes
Voice Memo Yes n/a n/a Yes
Software
Games Yes n/a n/a Yes
Java (J2ME) Yes n/a n/a Yes
Voice
HD Voice - Yes - -
Push-To-Talk Yes - - Yes
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Samsung SGH-A657 LG K40 / Harmony 3 Alcatel A30 Plus Nokia 6170
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Phone Samsung SGH-A657 LG K40 / Harmony 3 Alcatel A30 Plus Nokia 6170

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