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Phone Samsung SGH-A157 Alcatel REVVL 2 Kyocera Energi K490 / K493 / K494
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size 1.8" diag.
4 : 3
5.5" diag.
18 : 9
?
Display Resolution & Type 128 x 160 pixels
(~116 ppi)
LCD (TFT/TFD)
720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
104 x 80 pixels
LCD (STN)
Display Refresh ? 60 Hz ?
Battery 800 mAh 3,000 mAh ?
Processor ? 1.5 GHz MediaTek MT6739 ?
RAM ? 2 GB ?
Storage 256 MB 32 GB ? raw hardware
Main Camera - 13 megapixel -
Wide Camera - - -
Tele Camera - - -
Video Capture - 720p HD -
Front Camera - 8 megapixel -
Weight 2.99 oz
(85g)
5.11 oz
(145g)
3.52 oz
(100g)
Dimensions 3.83" x 1.84" x 0.65"
(97 x 47 x 16.5 mm)
5.79" x 2.71" x 0.33"
(147 x 69 x 8.5 mm)
4.45" x 1.89" x 0.91"
(113 x 48 x 23.1 mm)
Form Factor Clamshell Slab Slab
Platform / OS (proprietary) Android (proprietary)
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 7, 12, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

*

Data Technology ? LTE (Cat 4) 1xRTT
Features 
Fingerprint Reader - Yes
stand-alone
-
Flashlight - Yes Yes
GPS / Location Yes n/a Yes
Water-Resistant - Yes
IPX2 (drip)
-
Accessibility
Adjustable Text Size Yes n/a -
Hearing Aid Compatible Yes Yes -
Multiple Languages Yes n/a Yes *
TTY/TDD (Digital) Yes Yes Yes
Alerts
Ringer Profiles Yes - -
Connectivity
Bluetooth -
Yes
Classic Audio
-
USB Yes
Micro-USB
Yes
Micro-USB
Yes
Wi-Fi - Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID Yes n/a -
Ringer ID Yes n/a Yes
Voice Dialing - n/a Yes
Customization
Changeable Body Plates - - Yes
Custom Graphics Yes n/a Yes
Custom Ringtones Yes n/a Yes
Real-Music Ringers Yes n/a -
Data & Network
Data Tethering - n/a Yes
WAP / Web Browser Yes n/a Yes
Input
Predictive Text Entry Yes n/a Yes
Side Keys - Yes -
Touch Screen - Yes -
Memory
Memory Card Slot - Yes -
Messaging
EMS / Picture Messaging - n/a Yes
MMS Yes n/a -
Text Messaging Templates Yes n/a -
Music
FM Radio - Yes -
Headphone Jack (3.5mm) - Yes -
Productivity
Alarm Yes n/a Yes
Calculator Yes n/a Yes
Calendar Yes n/a Yes
To-Do List Yes n/a -
Voice Memo Yes n/a -
Software
BREW - n/a Yes
Games - n/a Yes
Voice
HD Voice - Yes -
Headset Jack (2.5 mm) - n/a Yes
Speaker Phone Yes Yes -
  * Some versions only
  Samsung SGH-A157 Alcatel REVVL 2 Kyocera Energi K490 / K493 / K494
  X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-A157 Alcatel REVVL 2 Kyocera Energi K490 / K493 / K494

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