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Phone | Samsung SGH-X640 | Coolpad Defiant | Samsung Captivate (Galaxy S) | ZTE Blade Vantage |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size | ? |
5" diag. 16 : 9 |
4" diag. 5 : 3 |
5" diag. 16 : 9 |
Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) AMOLED |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz |
Battery | 800 mAh | 2,450 mAh | 1,500 mAh | 2,500 mAh |
Processor | ? | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | 1 GHz Samsung Hummingbird Cortex A8 | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) |
RAM | ? | 1 GB | ? | 2 GB |
Storage | ? raw hardware | 8 GB | 16 GB | 16 GB |
Main Camera | Yes | 5 megapixel | 5 megapixel | 8 megapixel |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | - | 720p HD | 720p HD | 720p HD |
Front Camera | - | 2 megapixel | - | 2 megapixel |
Weight |
3 oz (85g) |
6.5 oz (184g) |
4.41 oz (125g) |
5.29 oz (150g) |
Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm) |
4.83" x 2.52" x 0.41" (123 x 64 x 10.4 mm) |
5.73" x 2.85" x 0.36" (146 x 72 x 9.2 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 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 13 |
Data Technology | GPRS | LTE (Cat 4) | HSPA 7.2 | LTE (Cat 4) |
Features | ||||
Flashlight | - | Yes | - | Yes |
GPS / Location | - | n/a | n/a | n/a |
Accessibility | ||||
Hearing Aid Compatible | - |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M4, T4 (very tele-coil compatible) |
Multiple Languages | Yes | n/a | n/a | n/a |
TTY/TDD (Digital) | - | Yes | Yes | Yes |
Connectivity | ||||
Bluetooth | - | Yes | Yes | Yes |
USB | - |
Yes Micro-USB |
Yes Micro-USB |
Yes Micro-USB |
Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 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 | ||||
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 | 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 | - |
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 |
Headset Jack (2.5 mm) | Yes | n/a | n/a | n/a |
Speaker Phone | Yes | Yes | Yes | Yes |
Samsung SGH-X640 | Coolpad Defiant | Samsung Captivate (Galaxy S) | ZTE Blade Vantage |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SGH-X640 | Coolpad Defiant | Samsung Captivate (Galaxy S) | ZTE Blade Vantage |