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Phone | Samsung SGH-X640 | Nokia 2660 | Samsung Galaxy S8+ | ZTE Blade Max 2s | BlackBerry 8700 |
Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size | ? | ? |
6.2" diag. 18.5 : 9 |
6" diag. 18 : 9 |
? |
Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
1440 x 2960 pixels (~531 ppi) AMOLED |
1080 x 2160 pixels (~402 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
Display Refresh | ? | ? | 60 Hz | 60 Hz | ? |
Battery | 800 mAh | 700 mAh | 3,500 mAh | 4,000 mAh | 1,100 mAh |
Processor | ? | ? | 2.3 GHz Qualcomm Snapdragon 835 (MSM8998) | 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) | ? |
RAM | ? | ? | 4 GB | 2 GB | ? |
Storage | ? raw hardware | ? raw hardware | 64 GB | 32 GB | ? raw hardware |
Main Camera | Yes | - | 12 megapixel | 13 megapixel | - |
Wide Camera | - | - | - | - | - |
Tele Camera | - | - | - | - | - |
Video Capture | - | - | 4K UHD | 1080p HD | - |
Front Camera | - | - | 8 megapixel | 5 megapixel | - |
Weight |
3 oz (85g) |
2.79 oz (79g) |
6.1 oz (173g) |
6.35 oz (180g) |
4.7 oz (133g) |
Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
3.43" x 1.76" x 0.81" (87 x 45 x 20.6 mm) |
6.28" x 2.89" x 0.32" (160 x 73 x 8.1 mm) |
6.26" x 2.96" x 0.32" (159 x 75 x 8.1 mm) |
4.3" x 2.7" x 0.8" (109 x 69 x 20.3 mm) |
Form Factor | Clamshell | Clamshell | Slab | Slab | Slab |
Platform / OS | (proprietary) | (proprietary) | Android | Android | BlackBerry OS |
Network Bands |
GSM: 900, 1800, 1900 |
GSM: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
Data Technology | GPRS | EDGE | LTE (Cat 16) | LTE (Cat 6) | EDGE |
Features | |||||
Fingerprint Reader | - | - |
Yes stand-alone |
Yes stand-alone |
- |
Flashlight | - | - | Yes | Yes | - |
VR-ready | - | - | Yes | - | - |
Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
- | - |
Accessibility | |||||
Hearing Aid Compatible | - | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
- |
Multiple Languages | Yes | Yes | n/a | n/a | n/a |
TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
Alerts | |||||
Extra Display | - | Yes | - | - | - |
Ringer Profiles | - | Yes | - | - | Yes |
Connectivity | |||||
Bluetooth | - | Yes | Yes | Yes | Yes |
MirrorLink | - | - | Yes | - | - |
NFC | - | - | Yes | - | - |
USB | - | - |
Yes USB Type C |
Yes USB Type C |
Yes |
Wi-Fi | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Contacts | |||||
Picture ID | Yes | Yes | n/a | n/a | n/a |
Ringer ID | Yes | - | n/a | n/a | n/a |
Customization | |||||
Custom Graphics | Yes | Yes | n/a | n/a | n/a |
Custom Ringtones | Yes | Yes | n/a | n/a | n/a |
Real-Music Ringers | - | Yes | n/a | n/a | n/a |
Data & Network | |||||
Data Tethering | - | - | n/a | n/a | n/a |
WAP / Web Browser | Yes | Yes | n/a | n/a | n/a |
Input | |||||
Predictive Text Entry | Yes | Yes | n/a | n/a | n/a |
Side Keys | Yes | - | Yes | Yes | Yes |
Text Keyboard, Hardware | - | - | - | - | Yes |
Touch Screen | - | - |
Yes Capacitive |
Yes Capacitive |
- |
Memory | |||||
Memory Card Slot | - | - | Yes | Yes | - |
Messaging | |||||
Email Client | - | Yes | n/a | n/a | n/a |
EMS / Picture Messaging | Yes | Yes | n/a | n/a | n/a |
Instant Messaging | - | Yes * | n/a | n/a | n/a |
MMS | Yes | Yes | n/a | n/a | n/a |
Text Messaging Templates | Yes | Yes | n/a | n/a | n/a |
Music | |||||
FM Radio | - | Yes | - | - | - |
Headphone Jack (3.5mm) | - | - | Yes | Yes | - |
Power | |||||
Fast Charging | - | - | Yes | Yes | - |
Wireless Charging | - | - | Yes | - | - |
Productivity | |||||
Alarm | Yes | Yes | n/a | n/a | n/a |
Calculator | Yes | Yes | n/a | n/a | n/a |
Calendar | Yes | Yes | n/a | n/a | n/a |
To-Do List | Yes | Yes | n/a | n/a | n/a |
Voice Memo | Yes | Yes | n/a | n/a | n/a |
Software | |||||
Games | Yes | Yes | n/a | n/a | n/a |
Java (J2ME) | Yes | Yes | n/a | n/a | n/a |
Voice | |||||
HD Voice | - | - | Yes | Yes | - |
Headset Jack (2.5 mm) | Yes | Yes | n/a | n/a | n/a |
Speaker Phone | Yes | Yes | Yes | Yes | Yes |
* Some versions only | |||||
Samsung SGH-X640 | Nokia 2660 | Samsung Galaxy S8+ | ZTE Blade Max 2s | BlackBerry 8700 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SGH-X640 | Nokia 2660 | Samsung Galaxy S8+ | ZTE Blade Max 2s | BlackBerry 8700 |