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Phone Samsung SPH-N400 AT&T Maestro 3 Samsung M220 Motorola i450 / i455 Kyocera QCP-3035 / 3035e
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.5" diag.
20 : 9
1.5" diag.
4 : 3
? ?
Display Resolution & Type 128 x 128 pixels
LCD (STN)
720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
128 x 160 pixels
(~137 ppi)
LCD (TFT/TFD)
130 x 130 pixels
LCD (STN)
?
Display Refresh ? 60 Hz ? ? ?
Battery ? 3,900 mAh 800 mAh ? ?
Processor ? 2 GHz MediaTek Helio A22 (MT6761) ? ? ?
RAM ? 3 GB ? ? ?
Storage ? raw hardware 32 GB ? raw hardware ? raw hardware ? raw hardware
Main Camera - 13 megapixel - - -
Wide Camera - 5 megapixel - - -
Tele Camera - - - - -
Video Capture - 1080p HD - - -
Front Camera - 5 megapixel - - -
Weight 4 oz
(113g)
6.24 oz
(177g)
3.1 oz
(88g)
4.5 oz
(128g)
4.37 oz
(124g)
Dimensions 4.25" x 2.04" x 0.82"
(108 x 52 x 20.8 mm)
6.58" x 3.03" x 0.33"
(167 x 77 x 8.4 mm)
3.5" x 1.9" x 0.8"
(89 x 48 x 20.3 mm)
3.5" x 2" x 1.1"
(89 x 51 x 27.9 mm)
4.87" x 1.89" x 1.05"
(124 x 48 x 26.7 mm)
Form Factor Flip Slab Clamshell Clamshell Slab
Platform / OS (proprietary) Android (proprietary) (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

4G LTE: 2, 4, 5, 12, 14, 30

CDMA: 850, 1900

iDEN: 800

CDMA: 850, 1900

AMPS: 850

Data Technology 1xRTT LTE (Cat 4) 1xRTT - -
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
stand-alone
- - -
Flashlight - Yes - - -
GPS / Location Yes n/a Yes Yes -
Accessibility
Hearing Aid Compatible - Yes Yes Yes -
Multiple Languages Yes n/a Yes Yes Yes
TTY/TDD (Digital) Yes - Yes Yes -
Alerts
Extra Display - - Yes Yes -
Ringer Profiles - - - Yes -
Connectivity
Bluetooth - Yes Yes - -
USB Yes Yes
USB Type C
Yes
Micro-USB
Yes -
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- - -
Contacts
Picture ID Yes n/a Yes Yes -
Ringer ID Yes n/a Yes Yes -
Voice Dialing Yes n/a Yes Yes Yes
Customization
Custom Graphics Yes n/a Yes Yes -
Custom Ringtones Yes n/a Yes Yes -
Real-Music Ringers - n/a - Yes * -
Data & Network
Data Tethering Yes n/a Yes Yes Yes
WAP / Web Browser Yes n/a Yes Yes Yes
Input
Predictive Text Entry Yes n/a Yes Yes Yes
Side Keys Yes Yes Yes Yes -
Touch Screen - Yes - - -
Memory
Memory Card Slot - Yes - - -
Messaging
MMS - n/a - Yes -
Text Messaging Templates - n/a Yes Yes -
Music
Headphone Jack (3.5mm) - Yes - - -
Productivity
Alarm Yes n/a Yes - Yes
Calculator Yes n/a Yes - Yes
Calendar Yes n/a Yes Yes Yes
To-Do List Yes n/a Yes - -
Voice Memo - n/a Yes Yes Yes
Software
BREW - n/a - - Yes *
Games Yes n/a Yes Yes Yes
Java (J2ME) Yes n/a Yes Yes -
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) Yes n/a Yes Yes Yes
Push-To-Talk - - - Yes -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SPH-N400 AT&T Maestro 3 Samsung M220 Motorola i450 / i455 Kyocera QCP-3035 / 3035e
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SPH-N400 AT&T Maestro 3 Samsung M220 Motorola i450 / i455 Kyocera QCP-3035 / 3035e

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