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Phone Samsung Rugby A837 Samsung SGH-A657 Google Pixel 3 XL Cricket Debut S2 / AT&T Calypso 4 BlackBerry Curve 8350i
Current U.S. Carriers (none) (none) (none) AT&T (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2" diag.
4 : 3
? 6.3" diag.
18.5 : 9
6.1" diag.
19.5 : 9
2.4" diag.
4 : 3
Display Resolution & Type 176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
1440 x 2960 pixels
(~522 ppi)
AMOLED
720 x 1560 pixels
(~282 ppi)
LCD (TFT/TFD)
320 x 240 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz 60 Hz ?
Battery 1,000 mAh 1,420 mAh 3,430 mAh 3,000 mAh 1,400 mAh
Processor ? ? 2.5 GHz Qualcomm Snapdragon 845 2 GHz MediaTek Helio A22 (MT6761WB) ?
RAM ? ? 4 GB 3 GB ?
Storage ? raw hardware ? raw hardware 64 GB * 64 GB ? raw hardware
Main Camera 1 megapixel - 12 megapixel 8 megapixel 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture QCIF (176 x 144) - 4K UHD ? ?
Front Camera - - 8 megapixel 5 megapixel -
Weight 4.66 oz
(132g)
4.34 oz
(123g)
6.49 oz
(184g)
5.64 oz
(160g)
4.76 oz
(135g)
Dimensions 3.95" x 2.05" x 0.9"
(100 x 52 x 22.9 mm)
4.53" x 2.05" x 0.77"
(115 x 52 x 19.6 mm)
6.22" x 3.02" x 0.31"
(158 x 77 x 7.9 mm)
6.11" x 2.87" x 0.34"
(155 x 73 x 8.6 mm)
4.37" x 2.44" x 0.71"
(111 x 62 x 18 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android Android BlackBerry OS
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 66, 71

WCDMA: 1, 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30, 66

WCDMA: 1, 2, 4, 5, 8

iDEN: 800

Data Technology HSDPA 3.6 HSDPA 3.6 LTE (Cat 16) LTE (Cat 4) -
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight - Yes Yes Yes -
GPS / Location Yes Yes n/a n/a n/a
Ruggedized Yes Yes - - -
VR-ready - - Yes - -
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size - - n/a n/a n/a
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display Yes - - - -
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
NFC - - Yes - -
USB Yes Yes Yes
USB Type C
Yes
USB Type C
Yes
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
Contacts
Picture ID Yes Yes n/a n/a n/a
Ringer ID Yes Yes n/a n/a n/a
Voice Dialing - - n/a n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers Yes Yes n/a n/a n/a
Data & Network
Data Tethering Yes Yes n/a n/a n/a
WAP / Web Browser Yes Yes n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen - - Yes Yes -
Memory
Memory Card Slot Yes Yes - Yes Yes
Messaging
Email Client Yes Yes n/a n/a n/a
Instant Messaging Yes Yes n/a n/a n/a
MMS Yes Yes n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
Headphone Jack (3.5mm) - - - Yes -
Music Player Yes Yes n/a n/a n/a
Stereo Speakers - - Yes - -
Power
Fast Charging - - Yes Yes -
Wireless Charging - - Yes - -
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List - Yes n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
Games Yes Yes n/a n/a n/a
Java (J2ME) Yes Yes n/a n/a n/a
Voice
HD Voice - - Yes Yes -
Headset Jack (2.5 mm) - - n/a n/a n/a
Push-To-Talk Yes Yes - - Yes
Speaker Phone Yes Yes Yes Yes Yes
  Samsung Rugby A837 Samsung SGH-A657 Google Pixel 3 XL Cricket Debut S2 / AT&T Calypso 4 BlackBerry Curve 8350i
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Phone Samsung Rugby A837 Samsung SGH-A657 Google Pixel 3 XL Cricket Debut S2 / AT&T Calypso 4 BlackBerry Curve 8350i

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