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Phone Samsung SGH-E635 / SGH-E630 Motorola Moto z4 Ericsson T66 Apple iPhone 4 (GSM)
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? 6.4" diag.
19.5 : 9
? 3.5" diag.
5 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1080 x 2340 pixels
(~403 ppi)
AMOLED
? 640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 60 Hz
Battery 800 mAh 3,600 mAh ? ?
Processor ? 2 GHz Qualcomm Snapdragon 675 ? Apple A4
RAM ? 4 GB ? ?
Storage ? raw hardware 128 GB ? raw hardware 32 GB *
Main Camera Yes 48 megapixel - 5 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - 4K UHD - 720p HD
Front Camera - 25 megapixel - Yes
Weight 2.78 oz
(79g)
6 oz
(170g)
2.08 oz
(59g)
4.8 oz
(136g)
Dimensions 3.34" x 1.69" x 0.85"
(85 x 43 x 21.6 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)
4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
Form Factor Slide Slab Slab Slab
Platform / OS (proprietary) Android (proprietary) iOS
Network Bands

GSM: 850, 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

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology GPRS LTE (Cat 12) - HSPA 7.2
Features 
Fingerprint Reader - Yes - -
Flashlight - Yes - -
GPS / Location - n/a - n/a
Water-Resistant - Yes - -
Accessibility
Adjustable Text Size - n/a - n/a
Hearing Aid Compatible - Yes - Yes
Multiple Languages Yes n/a Yes n/a
TTY/TDD (Digital) - Yes - Yes
Alerts
Ringer Profiles - - Yes -
Connectivity
Bluetooth - Yes - Yes
Infrared (IR) Yes - - -
Mobile Hotspot - n/a - n/a
NFC - Yes - -
USB - Yes
USB Type C
- 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
Ringer ID Yes n/a - n/a
Voice Dialing - n/a - n/a
Customization
Custom Graphics Yes n/a Yes n/a
Custom Ringtones Yes n/a Yes n/a
Real-Music Ringers - n/a - n/a
Data & Network
Data Tethering Yes n/a - n/a
WAP / Web Browser Yes n/a Yes n/a
Input
Predictive Text Entry Yes n/a Yes n/a
Side Keys Yes Yes Yes Yes
Touch Screen - Yes - Yes
Memory
Memory Card Slot - Yes - -
Messaging
Email Client - n/a - n/a
EMS / Picture Messaging Yes n/a Yes n/a
MMS Yes n/a - n/a
Text Messaging Templates Yes n/a Yes n/a
Music
FM Radio - Yes - -
Headphone Jack (3.5mm) - Yes - Yes
Music Player - n/a - n/a
Photo & Video
TV Output - - - Yes
Power
Fast Charging - Yes - -
Productivity
Alarm Yes n/a Yes n/a
Calculator Yes n/a Yes n/a
Calendar Yes n/a Yes n/a
To-Do List Yes n/a Yes n/a
Voice Memo Yes n/a - n/a
Software
Games Yes n/a Yes n/a
Java (J2ME) Yes n/a - n/a
Voice
HD Voice - Yes - -
Speaker Phone Yes Yes - Yes
  * Some versions only
  Samsung SGH-E635 / SGH-E630 Motorola Moto z4 Ericsson T66 Apple iPhone 4 (GSM)
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Phone Samsung SGH-E635 / SGH-E630 Motorola Moto z4 Ericsson T66 Apple iPhone 4 (GSM)

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