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Phone | Samsung SGH-X640 | Cricket Ovation / AT&T Radiant Max | Samsung Galaxy S6 (GSM) | Kyocera Brigadier |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size | ? |
6.5" diag. 19.5 : 9 |
5.1" diag. 16 : 9 |
4.5" diag. 16 : 9 |
Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
720 x 1560 pixels (~264 ppi) LCD (TFT/TFD) |
1440 x 2560 pixels (~576 ppi) AMOLED |
720 x 1280 pixels (~326 ppi) LCD (TFT/TFD) |
Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz |
Battery | 800 mAh | 4,000 mAh | 2,550 mAh | 3,100 mAh |
Processor | ? | 2 GHz MediaTek Helio P22 (MT6762) | 2.1 GHz Samsung Exynos 7420 | 1.4 GHz Qualcomm Snapdragon 400 MSM8928 |
RAM | ? | 3 GB | 3 GB | 2 GB |
Storage | ? raw hardware | 32 GB | 32 GB * | 16 GB |
Main Camera | Yes | 13 megapixel | 16 megapixel | 8 megapixel |
Wide Camera | - | 5 megapixel | - | - |
Tele Camera | - | - | - | - |
Video Capture | - | 1080p HD | 4K UHD | 1080p HD |
Front Camera | - | 8 megapixel | 5 megapixel | 2 megapixel |
Weight |
3 oz (85g) |
6.18 oz (175g) |
4.87 oz (138g) |
6.6 oz (187g) |
Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
6.71" x 3" x 0.35" (170 x 76 x 8.9 mm) |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
5.37" x 2.69" x 0.52" (136 x 68 x 13.2 mm) |
Form Factor | Clamshell | Slab | Slab | Slab |
Platform / OS | (proprietary) | Android | Android | Android |
Network Bands |
GSM: 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 14, 29, 30, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 4, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
|
Data Technology | GPRS | LTE (Cat 4) | LTE (Cat 6) | LTE (Cat 3) |
Features | ||||
Fingerprint Reader | - |
Yes stand-alone |
Yes | - |
Flashlight | - | Yes | Yes | Yes |
GPS / Location | - | n/a | n/a | n/a |
Ruggedized | - | - | - | Yes |
VR-ready | - | - | Yes | - |
Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
Accessibility | ||||
Adjustable Text Size | - | n/a | n/a | n/a |
Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Multiple Languages | Yes | n/a | n/a | n/a |
TTY/TDD (Digital) | - | Yes | Yes | Yes |
Connectivity | ||||
Bluetooth | - | Yes | Yes | Yes |
Infrared (IR) | - | - | Yes | - |
MirrorLink | - | - | Yes | - |
Mobile Hotspot | - | n/a | n/a | n/a |
NFC | - | Yes | Yes | Yes |
USB | - |
Yes USB Type C |
Yes Micro-USB |
Yes Micro-USB |
Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Contacts | ||||
Picture ID | Yes | n/a | n/a | n/a |
Ringer ID | Yes | n/a | n/a | n/a |
Voice Dialing | - | n/a | n/a | n/a |
Customization | ||||
Custom Graphics | Yes | n/a | n/a | n/a |
Custom Ringtones | Yes | n/a | n/a | n/a |
Real-Music Ringers | - | n/a | n/a | n/a |
Data & Network | ||||
Data Tethering | - | n/a | n/a | n/a |
WAP / Web Browser | Yes | n/a | n/a | n/a |
Input | ||||
Predictive Text Entry | Yes | n/a | n/a | n/a |
Side Keys | Yes | Yes | Yes | Yes |
Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Memory | ||||
Memory Card Slot | - | Yes | - | Yes |
Messaging | ||||
Email Client | - | n/a | n/a | n/a |
EMS / Picture Messaging | Yes | n/a | n/a | n/a |
Instant Messaging | - | n/a | n/a | n/a |
MMS | Yes | n/a | n/a | n/a |
Text Messaging Templates | Yes | n/a | n/a | n/a |
Music | ||||
Headphone Jack (3.5mm) | - | Yes | Yes | Yes |
Music Player | - | n/a | n/a | n/a |
Photo & Video | ||||
DLNA | - | - | Yes | - |
Miracast | - | - | Yes | Yes |
TV Output | - | - | Yes | - |
Power | ||||
Fast Charging | - | - | Yes | - |
Wireless Charging | - | - | Yes | Yes |
Productivity | ||||
Alarm | Yes | n/a | n/a | n/a |
Calculator | Yes | n/a | n/a | n/a |
Calendar | Yes | n/a | n/a | n/a |
To-Do List | Yes | n/a | n/a | n/a |
Voice Memo | Yes | n/a | n/a | n/a |
Software | ||||
Games | Yes | n/a | n/a | n/a |
Java (J2ME) | Yes | n/a | n/a | n/a |
Voice | ||||
HD Voice | - | Yes | Yes | - |
Headset Jack (2.5 mm) | Yes | n/a | n/a | n/a |
Push-To-Talk | - | - | - | Yes |
Speaker Phone | Yes | Yes | Yes | Yes |
Samsung SGH-X640 | Cricket Ovation / AT&T Radiant Max | Samsung Galaxy S6 (GSM) | Kyocera Brigadier |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SGH-X640 | Cricket Ovation / AT&T Radiant Max | Samsung Galaxy S6 (GSM) | Kyocera Brigadier |