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Phone Cricket Debut S2 / AT&T Calypso 4 Samsung SCH-A670 Samsung Flight II Google Pixel 3a XL
Current U.S. Carriers AT&T (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.1" diag.
19.5 : 9
? 2.8" diag.
5 : 3
6" diag.
18 : 9
Display Resolution & Type 720 x 1560 pixels
(~282 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
240 x 400 pixels
(~167 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~402 ppi)
AMOLED
Display Refresh 60 Hz ? ? 60 Hz
Battery 3,000 mAh 1,000 mAh ? 3,700 mAh
Processor 2 GHz MediaTek Helio A22 (MT6761WB) ? ? 2 GHz Qualcomm Snapdragon 670
RAM 3 GB ? ? 4 GB
Storage 64 GB ? raw hardware ? raw hardware 64 GB
Main Camera 8 megapixel Yes 2 megapixel 12 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture ? ? QVGA (320 x 240) 4K UHD
Front Camera 5 megapixel - - 8 megapixel
Weight 5.64 oz
(160g)
3.8 oz
(108g)
3.5 oz
(99g)
5.89 oz
(167g)
Dimensions 6.11" x 2.87" x 0.34"
(155 x 73 x 8.6 mm)
3.26" x 1.81" x 0.93"
(83 x 46 x 23.6 mm)
4.41" x 2.11" x 0.5"
(112 x 54 x 12.7 mm)
6.3" x 3" x 0.3"
(160 x 76 x 7.6 mm)
Form Factor Slab Clamshell Slide Slab
Platform / OS Android (proprietary) (proprietary) Android
Network Bands

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

WCDMA: 1, 2, 4, 5, 8

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) 1xRTT HSPA 7.2 LTE (Cat 11)
Features 
Barometer - - - Yes
Fingerprint Reader - - - Yes
stand-alone
Flashlight Yes - - Yes
GPS / Location n/a Yes Yes n/a
Accessibility
Hearing Aid Compatible Yes
M4, T4 (very tele-coil compatible)
- - Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages n/a Yes Yes n/a
TTY/TDD (Digital) - Yes Yes Yes
Alerts
Extra Display - Yes - -
Ringer Profiles - - Yes -
Connectivity
Bluetooth Yes - Yes Yes
NFC - - - Yes
USB Yes
USB Type C
- Yes Yes
USB Type C
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- - Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID n/a Yes Yes n/a
Ringer ID n/a - Yes n/a
Voice Dialing n/a Yes Yes n/a
Customization
Custom Graphics n/a Yes Yes n/a
Custom Ringtones n/a Yes Yes n/a
Real-Music Ringers n/a - Yes n/a
Data & Network
Data Tethering n/a Yes Yes n/a
WAP / Web Browser n/a Yes Yes n/a
Input
Predictive Text Entry n/a Yes Yes n/a
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes -
Touch Screen Yes
Capacitive
- Yes
Capacitive
Yes
Capacitive
Memory
Memory Card Slot Yes - Yes -
Messaging
Email Client n/a - Yes n/a
EMS / Picture Messaging n/a Yes - n/a
Instant Messaging n/a - Yes n/a
MMS n/a Yes Yes n/a
Text Messaging Templates n/a - Yes n/a
Music
Headphone Jack (3.5mm) Yes - Yes Yes
Music Player n/a - Yes n/a
Stereo Speakers - - - Yes
Power
Fast Charging Yes - - Yes
Productivity
Alarm n/a Yes Yes n/a
Calculator n/a Yes Yes n/a
Calendar n/a Yes Yes n/a
To-Do List n/a Yes Yes n/a
Voice Memo n/a Yes Yes n/a
Software
BREW n/a Yes - n/a
Games n/a Yes Yes n/a
Java (J2ME) n/a - Yes n/a
Voice
Call Screening - - - Yes
HD Voice Yes - - Yes
Headset Jack (2.5 mm) n/a Yes - n/a
Speaker Phone Yes - Yes Yes
  Cricket Debut S2 / AT&T Calypso 4 Samsung SCH-A670 Samsung Flight II Google Pixel 3a XL
  X > < X > < X > < X

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

 
Phone Cricket Debut S2 / AT&T Calypso 4 Samsung SCH-A670 Samsung Flight II Google Pixel 3a XL

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