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Phone Samsung SGH-E635 / SGH-E630 Samsung Transform Ultra Samsung Wafer R510 Apple iPhone 11 Pro Samsung Rugby A837
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 3.5" diag.
5 : 3
1.9" diag.
4 : 3
5.8" diag.
19.5 : 9
2" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
1125 x 2436 pixels
(~463 ppi)
AMOLED
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 60 Hz ?
Battery 800 mAh 1,500 mAh 800 mAh 3,190 mAh 1,000 mAh
Processor ? 1 GHz Qualcomm Snapdragon S2 MSM8655 ? Apple A13 Bionic ?
RAM ? ? ? 4 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 64 GB * ? raw hardware
Main Camera Yes 3 megapixel 1 megapixel 12 megapixel 1 megapixel
Wide Camera - - - 12 megapixel -
Tele Camera - - - 12 megapixel -
Video Capture - VGA (640 x 480) ? 4K UHD QCIF (176 x 144)
Front Camera - Yes - 12 megapixel -
Weight 2.78 oz
(79g)
4.9 oz
(139g)
2.47 oz
(70g)
6.63 oz
(188g)
4.66 oz
(132g)
Dimensions 3.34" x 1.69" x 0.85"
(85 x 43 x 21.6 mm)
4.5" x 2.4" x 0.55"
(114 x 61 x 14 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
5.67" x 2.81" x 0.32"
(144 x 71 x 8.1 mm)
3.95" x 2.05" x 0.9"
(100 x 52 x 22.9 mm)
Form Factor Slide Slide Slab Slab Clamshell
Platform / OS (proprietary) Android (proprietary) iOS (proprietary)
Network Bands

GSM: 850, 1800, 1900

*

CDMA: 800, 850, 1900

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

Data Technology GPRS EVDO rA EVDO r0 LTE (Cat 18) HSDPA 3.6
Features 
Barometer - - - Yes -
Flashlight - - - Yes -
GPS / Location - n/a Yes n/a Yes
Ruggedized - - - - Yes
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes n/a Yes n/a Yes
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display - - - - Yes
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) Yes - - - -
Mobile Hotspot - n/a - n/a -
NFC - - - Yes -
USB - Yes - Yes Yes
UWB - - - Yes -
Wi-Fi - Yes
4 (802.11 a,b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID Yes n/a Yes n/a Yes
Ringer ID Yes n/a - n/a Yes
Voice Dialing - n/a Yes n/a -
Customization
Custom Graphics Yes n/a Yes n/a Yes
Custom Ringtones Yes n/a Yes n/a Yes
Real-Music Ringers - n/a - n/a Yes
Data & Network
Data Tethering Yes n/a - n/a Yes
Dual-SIM - - - Yes -
WAP / Web Browser Yes n/a Yes n/a Yes
Input
Predictive Text Entry Yes n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen - Yes - Yes -
Memory
Memory Card Slot - Yes Yes - Yes
Messaging
Email Client - n/a - n/a Yes
EMS / Picture Messaging Yes n/a - n/a -
Instant Messaging - n/a - n/a Yes
MMS Yes n/a Yes n/a Yes
Text Messaging Templates Yes n/a - n/a Yes
Music
Headphone Jack (3.5mm) - Yes - - -
Music Player - n/a Yes n/a Yes
Stereo Speakers - - Yes Yes -
Photo & Video
TV Output - - - Yes -
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes n/a Yes n/a Yes
Calculator Yes n/a Yes n/a Yes
Calendar Yes n/a Yes n/a Yes
To-Do List Yes n/a - n/a -
Voice Memo Yes n/a Yes n/a Yes
Software
BREW - n/a Yes n/a -
Games Yes n/a Yes n/a Yes
Java (J2ME) Yes n/a - n/a Yes
Voice
Call Screening - - - Yes -
HD Voice - - - Yes -
Push-To-Talk - - - - Yes
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-E635 / SGH-E630 Samsung Transform Ultra Samsung Wafer R510 Apple iPhone 11 Pro Samsung Rugby A837
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-E635 / SGH-E630 Samsung Transform Ultra Samsung Wafer R510 Apple iPhone 11 Pro Samsung Rugby A837

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