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Phone | Samsung SGH-X640 | HP iPAQ Glisten | ZTE Warp Elite | Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size | ? |
2.5" diag. 4 : 3 |
5.5" diag. 16 : 9 |
5.5" diag. 16 : 9 |
Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
320 x 240 pixels (~160 ppi) AMOLED |
720 x 1280 pixels (~267 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~267 ppi) LCD (TFT/TFD) |
Display Refresh | ? | ? | 60 Hz | 60 Hz |
Battery | 800 mAh | 1,590 mAh | 3,000 mAh | 3,300 mAh |
Processor | ? | 528 MHz Qualcomm MSM7200a (ARM11) | 1.2 GHz Qualcomm Snapdragon 410 (MSM8916) | 1.6 GHz Samsung Exynos 7870 |
RAM | ? | ? | 2 GB | 2 GB |
Storage | ? raw hardware | ? raw hardware | 16 GB | 16 GB * |
Main Camera | Yes | 3 megapixel | 13 megapixel | 8 megapixel |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | - | QVGA (320 x 240) | 1080p HD | 1080p HD |
Front Camera | - | - | 5 megapixel | Yes |
Weight |
3 oz (85g) |
5.29 oz (150g) |
5.31 oz (151g) |
5.8 oz (164g) |
Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.44" x 2.47" x 0.53" (113 x 63 x 13.4 mm) |
6.23" x 3.06" x 0.33" (158 x 78 x 8.4 mm) |
5.96" x 3.01" x 0.34" (151 x 76 x 8.6 mm) |
Form Factor | Clamshell | Slab | Slab | Slab |
Platform / OS | (proprietary) | Windows Mobile Professional | Android | Android |
Network Bands |
GSM: 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 25, 26, 41 CDMA: 800, 850, 1900 |
|
Data Technology | GPRS | HSDPA 3.6 | LTE (Cat 4) | LTE (Cat 6) |
Features | ||||
Flashlight | - | - | Yes | Yes |
GPS / Location | - | n/a | n/a | n/a |
Accessibility | ||||
Adjustable Text Size | - | n/a | n/a | n/a |
Hearing Aid Compatible | - |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, 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 |
Mobile Hotspot | - | n/a | n/a | n/a |
USB | - |
Yes Micro-USB |
Yes Micro-USB |
Yes Micro-USB |
Wi-Fi | - |
Yes 802.11 b,g |
Yes 4 (802.11 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 |
Stylus | - | Yes | - | - |
Text Keyboard, Hardware | - | Yes | - | - |
Touch Screen | - |
Yes Resistive |
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 | ||||
FM Radio | - | - | Yes | Yes |
Headphone Jack (3.5mm) | - | Yes | Yes | Yes |
Music Player | - | n/a | n/a | n/a |
Power | ||||
Fast Charging | - | - | 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 |
Speaker Phone | Yes | Yes | Yes | Yes |
Samsung SGH-X640 | HP iPAQ Glisten | ZTE Warp Elite | Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SGH-X640 | HP iPAQ Glisten | ZTE Warp Elite | Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo |