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Phone | Samsung SGH-X640 | Kyocera 3225 | AT&T Vista | Sony Ericsson T68i | Nokia 3250 |
Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size | ? | ? |
5.5" diag. 18 : 9 |
? | ? |
Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
? LCD (Grayscale) |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
101 x 80 pixels LCD (STN) |
176 x 208 pixels LCD (TFT/TFD) |
Display Refresh | ? | ? | 60 Hz | ? | ? |
Battery | 800 mAh | ? | 2,450 mAh | 700 mAh | 1,100 mAh |
Processor | ? | ? | 2 GHz MediaTek Helio A22 (MT6761V) | ? | ? |
RAM | ? | ? | 3 GB | ? | ? |
Storage | ? raw hardware | ? raw hardware | 32 GB | ? raw hardware | ? raw hardware |
Main Camera | Yes | - | 8 megapixel | - | 2 megapixel |
Wide Camera | - | - | - | - | - |
Tele Camera | - | - | - | - | - |
Video Capture | - | - | 1080p HD | - | QCIF (176 x 144) |
Front Camera | - | - | 5 megapixel | - | - |
Weight |
3 oz (85g) |
4.23 oz (120g) |
5.51 oz (156g) |
2.96 oz (84g) |
4.06 oz (115g) |
Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
3.4" x 1.97" x 1.02" (86 x 50 x 25.9 mm) |
5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm) |
3.94" x 1.89" x 0.79" (100 x 48 x 20.1 mm) |
4.06" x 1.97" x 0.75" (103 x 50 x 19.1 mm) |
Form Factor | Clamshell | Slab | Slab | Slab | Slab |
Platform / OS | (proprietary) | (proprietary) | Android | (proprietary) | S60 (Symbian) |
Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8 |
GSM: 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
Data Technology | GPRS | 1xRTT | LTE (Cat 4) | GPRS | EDGE |
Features | |||||
Flashlight | - | - | Yes | - | - |
GPS / Location | - | Yes | n/a | - | n/a |
Accessibility | |||||
Hearing Aid Compatible | - | - |
Yes M4, T4 (very tele-coil compatible) |
- | - |
Multiple Languages | Yes | Yes | n/a | Yes | n/a |
TTY/TDD (Digital) | - | Yes | - | - | - |
Alerts | |||||
Ringer Profiles | - | - | - | Yes | Yes |
Connectivity | |||||
Bluetooth | - | - | Yes | Yes | Yes |
Infrared (IR) | - | - | - | Yes | - |
USB | - | - |
Yes USB Type C |
- | Yes |
Wi-Fi | - | - | Yes | - | - |
Contacts | |||||
Picture ID | Yes | - | n/a | Yes | n/a |
Ringer ID | Yes | - | n/a | Yes | n/a |
Voice Dialing | - | Yes | n/a | Yes | n/a |
Customization | |||||
Custom Graphics | Yes | Yes | n/a | Yes | n/a |
Custom Ringtones | Yes | Yes | n/a | Yes | n/a |
Real-Music Ringers | - | - | n/a | - | n/a |
Data & Network | |||||
Data Tethering | - | Yes | n/a | Yes | n/a |
WAP / Web Browser | Yes | Yes | n/a | Yes | n/a |
Input | |||||
Predictive Text Entry | Yes | Yes | n/a | Yes | n/a |
Side Keys | Yes | - | Yes | Yes | - |
Touch Screen | - | - |
Yes Capacitive |
- | - |
Memory | |||||
Memory Card Slot | - | - | Yes | - | Yes |
Messaging | |||||
Email Client | - | - | n/a | Yes | n/a |
EMS / Picture Messaging | Yes | Yes | n/a | Yes | n/a |
MMS | Yes | - | n/a | Yes | n/a |
Text Messaging Templates | Yes | - | n/a | Yes | n/a |
Music | |||||
FM Radio | - | - | - | - | Yes |
Headphone Jack (3.5mm) | - | - | Yes | - | - |
Music Player | - | - | n/a | - | n/a |
Productivity | |||||
Alarm | Yes | Yes | n/a | Yes | n/a |
Calculator | Yes | Yes | n/a | Yes | n/a |
Calendar | Yes | Yes | n/a | Yes | n/a |
To-Do List | Yes | - | n/a | Yes | n/a |
Voice Memo | Yes | - | n/a | Yes | n/a |
Software | |||||
BREW | - | Yes | n/a | - | n/a |
Games | Yes | Yes | n/a | Yes | n/a |
Java (J2ME) | Yes | - | n/a | - | n/a |
Voice | |||||
HD Voice | - | - | Yes | - | - |
Headset Jack (2.5 mm) | Yes | Yes | n/a | - | n/a |
Push-To-Talk | - | - | - | - | Yes * |
Speaker Phone | Yes | Yes | Yes | - | Yes |
* Some versions only | |||||
Samsung SGH-X640 | Kyocera 3225 | AT&T Vista | Sony Ericsson T68i | Nokia 3250 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SGH-X640 | Kyocera 3225 | AT&T Vista | Sony Ericsson T68i | Nokia 3250 |