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Phone Samsung SGH-X640 Sanyo SCP-3810 / Mirro Boost Summit Flip / Consumer Cellular Iris Easy Flip Boost Celero5G+ (2024) Samsung Gusto
Current U.S. Carriers (none) (none) Boost
Consumer Cellular
Boost (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 2.4" diag.
4 : 3
2.8" diag. 7" diag.
20.5 : 9
2" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
? 1080 x 2460 pixels
(~384 ppi)
LCD (TFT/TFD)
128 x 160 pixels
(~102 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz 120 Hz ?
Battery 800 mAh 1,000 mAh 2,000 mAh 5,000 mAh ?
Processor ? ? 1.5 GHz MediaTek MT6739 2.5 GHz MediaTek Dimensity 1050 (MT6879) ?
RAM ? ? ? 8 GB ?
Storage ? raw hardware ? raw hardware 8 GB 256 GB ? raw hardware
Main Camera Yes 1 megapixel 5 megapixel 108 megapixel Yes
Wide Camera - - - 8 megapixel -
Tele Camera - - - - -
Video Capture - - ? 1080p HD -
Front Camera - - - 16 megapixel -
Weight 3 oz
(85g)
3.97 oz
(112g)
5.47 oz
(155g)
8.25 oz
(234g)
3.27 oz
(93g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.82" x 2.01" x 0.71"
(97 x 51 x 18.1 mm)
4.34" x 2.24" x 0.79"
(110 x 57 x 20.1 mm)
7.04" x 3.12" x 0.37"
(179 x 79 x 9.4 mm)
3.99" x 1.86" x 0.56"
(101 x 47 x 14.2 mm)
Form Factor Clamshell Clamshell Clamshell Slab Clamshell
Platform / OS (proprietary) (proprietary) (proprietary) Android (proprietary)
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 2, 4, 5, 12, 14, 30, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 1900

5G: 2, 5, 25, 26, 29, 30, 41, 48, 66, 70, 71, 77-C

4G LTE: 2, 4, 5, 12, 14, 26, 29, 30, 48, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology GPRS 1xRTT LTE (Cat 4) NR (5G) 1xRTT
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location - Yes Yes n/a Yes
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Adjustable Text Size - Yes Yes n/a Yes
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes Yes Yes n/a Yes
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Extra Display - Yes Yes - Yes
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot - - Yes n/a -
NFC - - - Yes -
USB - Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
Wi-Fi - - Yes
4 (802.11 b,g,n)
Yes
6E (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID Yes Yes Yes n/a Yes
Ringer ID Yes Yes - n/a Yes
Voice Dialing - Yes - n/a Yes
Customization
Custom Graphics Yes Yes Yes n/a Yes
Custom Ringtones Yes Yes Yes n/a Yes
Real-Music Ringers - Yes Yes n/a -
Data & Network
Data Tethering - Yes Yes n/a -
WAP / Web Browser Yes Yes - n/a Yes
Input
Predictive Text Entry Yes Yes Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - - Yes -
Memory
Memory Card Slot - - Yes Yes -
Messaging
Email Client - Yes - n/a Yes
EMS / Picture Messaging Yes - - n/a -
Instant Messaging - Yes - n/a Yes
MMS Yes - Yes n/a Yes
Text Messaging Templates Yes Yes - n/a Yes
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) - - Yes Yes -
Music Player - - Yes n/a -
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes Yes Yes n/a Yes
Calculator Yes Yes Yes n/a Yes
Calendar Yes Yes Yes n/a Yes
To-Do List Yes Yes - n/a -
Voice Memo Yes Yes - n/a Yes
Software
BREW - - - n/a Yes
Games Yes Yes - n/a Yes
Java (J2ME) Yes Yes - n/a -
Voice
HD Voice - - Yes Yes -
Headset Jack (2.5 mm) Yes Yes - n/a Yes
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 Sanyo SCP-3810 / Mirro Boost Summit Flip / Consumer Cellular Iris Easy Flip Boost Celero5G+ (2024) Samsung Gusto
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Sanyo SCP-3810 / Mirro Boost Summit Flip / Consumer Cellular Iris Easy Flip Boost Celero5G+ (2024) Samsung Gusto

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