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Phone Boost Summit Flip / Consumer Cellular Iris Easy Flip Coolpad Conjr Samsung SGH-X640 ZTE Max XL BlackBerry 7750
Current U.S. Carriers Boost
Consumer Cellular
(none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.8" diag. 5" diag.
16 : 9
? 6" diag.
16 : 9
?
Display Resolution & Type ? 720 x 1280 pixels
(~294 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
1080 x 1920 pixels
(~367 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
Display Refresh 60 Hz 60 Hz ? 60 Hz ?
Battery 2,000 mAh 2,500 mAh 800 mAh 3,990 mAh ?
Processor 1.5 GHz MediaTek MT6739 1 GHz MediaTek MT6735 ? 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) ?
RAM ? 3 GB ? 2 GB ?
Storage 8 GB 16 GB ? raw hardware 16 GB ? raw hardware
Main Camera 5 megapixel 13 megapixel Yes 13 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? 1080p HD - 1080p HD -
Front Camera - 8 megapixel - 5 megapixel -
Weight 5.47 oz
(155g)
5.14 oz
(146g)
3 oz
(85g)
6.35 oz
(180g)
5.01 oz
(142g)
Dimensions 4.34" x 2.24" x 0.79"
(110 x 57 x 20.1 mm)
5.72" x 2.86" x 0.35"
(145 x 73 x 8.8 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.5" x 3.3" x 0.37"
(165 x 84 x 9.4 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
Form Factor Clamshell Slab Clamshell Slab Slab
Platform / OS (proprietary) Android (proprietary) Android BlackBerry OS
Network Bands

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

WCDMA: 2, 4, 5

GSM: 850, 1900

4G LTE: 2, 4, 5, 7, 12

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 25, 26, 41

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology LTE (Cat 4) LTE (Cat 4) GPRS LTE (Cat 6) 1xRTT
Features 
Fingerprint Reader - Yes
stand-alone
- Yes
stand-alone
-
Flashlight - Yes - Yes -
GPS / Location Yes n/a - n/a n/a
Accessibility
Adjustable Text Size Yes n/a - n/a n/a
Hearing Aid Compatible Yes Yes - Yes -
Multiple Languages Yes n/a Yes 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
-
Mobile Hotspot Yes n/a - n/a n/a
USB Yes
USB Type C
Yes
Micro-USB
- Yes
USB Type C
Yes
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
4 (802.11 b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes n/a Yes n/a n/a
Ringer ID - n/a Yes n/a n/a
Customization
Custom Graphics Yes n/a Yes n/a n/a
Custom Ringtones Yes n/a Yes n/a n/a
Real-Music Ringers Yes n/a - n/a n/a
Data & Network
Data Tethering Yes n/a - n/a n/a
Dual-SIM - Yes - - -
WAP / Web Browser - n/a Yes n/a n/a
Input
Predictive Text Entry Yes n/a Yes 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 -
Messaging
Email Client - n/a - n/a n/a
EMS / Picture Messaging - n/a Yes n/a n/a
MMS Yes n/a Yes n/a n/a
Text Messaging Templates - n/a Yes n/a n/a
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) Yes Yes - Yes -
Music Player Yes n/a - n/a n/a
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator Yes n/a Yes n/a n/a
Calendar Yes n/a Yes n/a n/a
To-Do List - n/a Yes n/a n/a
Voice Memo - n/a Yes n/a n/a
Software
Games - n/a Yes n/a n/a
Java (J2ME) - n/a Yes n/a n/a
Voice
HD Voice Yes - - Yes -
Headset Jack (2.5 mm) - n/a Yes n/a n/a
Speaker Phone Yes Yes Yes Yes -
  Boost Summit Flip / Consumer Cellular Iris Easy Flip Coolpad Conjr Samsung SGH-X640 ZTE Max XL BlackBerry 7750
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Boost Summit Flip / Consumer Cellular Iris Easy Flip Coolpad Conjr Samsung SGH-X640 ZTE Max XL BlackBerry 7750

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