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Phone | ZTE Flash | Samsung SGH-X640 | Sony Ericsson T237 / T290a | Nokia E70 |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
4.5" diag. 16 : 9 |
? | ? | ? |
Display Resolution & Type |
720 x 1280 pixels (~326 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
101 x 80 pixels LCD (STN) |
352 x 416 pixels LCD (TFT/TFD) |
Display Refresh | 60 Hz | ? | ? | ? |
Battery | 1,780 mAh | 800 mAh | ? | 1,150 mAh |
Processor | 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 | ? | ? | ? |
RAM | 1 GB | ? | ? | ? |
Storage | 8 GB | ? raw hardware | ? raw hardware | ? raw hardware |
Main Camera | 12 megapixel | Yes | - | 2 megapixel |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | 1080p HD | - | - | CIF (352 x 288) |
Front Camera | 1 megapixel | - | - | - |
Weight |
5.2 oz (147g) |
3 oz (85g) |
2.79 oz (79g) |
4.48 oz (127g) |
Dimensions |
5.27" x 2.56" x 0.38" (134 x 65 x 9.7 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4" x 1.71" x 0.71" (102 x 43 x 18 mm) |
4.61" x 2.09" x 0.87" (117 x 53 x 22.1 mm) |
Form Factor | Slab | Clamshell | Slab | Slab |
Platform / OS | Android | (proprietary) | (proprietary) | S60 (Symbian) |
Network Bands |
4G LTE: 25 CDMA: 800, 850, 1900 |
GSM: 900, 1800, 1900 |
GSM: 850, 1900 |
GSM: 850, 1800, 1900 |
Data Technology | LTE (Cat 3) | GPRS | GPRS | EDGE |
Features | ||||
GPS / Location | n/a | - | - | n/a |
Accessibility | ||||
Adjustable Text Size | n/a | - | - | n/a |
Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
- | - | - |
Multiple Languages | n/a | Yes | Yes | n/a |
TTY/TDD (Digital) | Yes | - | Yes | Yes |
Alerts | ||||
Ringer Profiles | - | - | - | Yes |
Connectivity | ||||
Bluetooth | Yes | - | - | Yes |
Infrared (IR) | - | - | - | Yes |
Mobile Hotspot | n/a | - | - | n/a |
NFC | Yes | - | - | - |
USB |
Yes Micro-USB |
- | Yes | Yes |
Wi-Fi |
Yes 4 (802.11 b,g,n) |
- | - |
Yes 802.11 b,g |
Contacts | ||||
Picture ID | n/a | Yes | Yes | n/a |
Ringer ID | n/a | Yes | Yes | n/a |
Voice Dialing | n/a | - | Yes | n/a |
Customization | ||||
Custom Graphics | n/a | Yes | Yes | n/a |
Custom Ringtones | n/a | Yes | Yes | n/a |
Real-Music Ringers | n/a | - | - | n/a |
Data & Network | ||||
Data Tethering | n/a | - | - | n/a |
WAP / Web Browser | n/a | Yes | Yes | n/a |
Input | ||||
Predictive Text Entry | n/a | Yes | Yes | n/a |
Side Keys | Yes | Yes | Yes | Yes |
Text Keyboard, Hardware | - | - | - | Yes |
Touch Screen |
Yes Capacitive |
- | - | - |
Memory | ||||
Memory Card Slot | Yes | - | - | Yes |
Messaging | ||||
Email Client | n/a | - | Yes | n/a |
EMS / Picture Messaging | n/a | Yes | Yes | n/a |
Instant Messaging | n/a | - | - | n/a |
MMS | n/a | Yes | Yes | n/a |
Text Messaging Templates | n/a | Yes | Yes | n/a |
Music | ||||
Headphone Jack (3.5mm) | Yes | - | - | - |
Music Player | n/a | - | - | n/a |
Productivity | ||||
Alarm | n/a | Yes | Yes | n/a |
Calculator | n/a | Yes | Yes | n/a |
Calendar | n/a | Yes | Yes | n/a |
To-Do List | n/a | Yes | - | n/a |
Voice Memo | n/a | Yes | Yes | n/a |
Software | ||||
Games | n/a | Yes | Yes | n/a |
Java (J2ME) | n/a | Yes | - | n/a |
Voice | ||||
HD Voice | Yes | - | - | - |
Headset Jack (2.5 mm) | n/a | Yes | - | n/a |
Push-To-Talk | - | - | - | Yes * |
Speaker Phone | Yes | Yes | Yes | Yes |
* Some versions only | ||||
ZTE Flash | Samsung SGH-X640 | Sony Ericsson T237 / T290a | Nokia E70 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | ZTE Flash | Samsung SGH-X640 | Sony Ericsson T237 / T290a | Nokia E70 |