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Phone | Samsung Galaxy S6 (GSM) | Samsung VI-A820 | ZTE Blade Vantage | Samsung SGH-X640 |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size |
5.1" diag. 16 : 9 |
? |
5" diag. 16 : 9 |
? |
Display Resolution & Type |
1440 x 2560 pixels (~576 ppi) AMOLED |
128 x 160 pixels LCD (STN) |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
Display Refresh | 60 Hz | ? | 60 Hz | ? |
Battery | 2,550 mAh | 1,000 mAh | 2,500 mAh | 800 mAh |
Processor | 2.1 GHz Samsung Exynos 7420 | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | ? |
RAM | 3 GB | ? | 2 GB | ? |
Storage | 32 GB * | ? raw hardware | 16 GB | ? raw hardware |
Main Camera | 16 megapixel | - | 8 megapixel | Yes |
Wide Camera | - | - | - | - |
Tele Camera | - | - | - | - |
Video Capture | 4K UHD | - | 720p HD | - |
Front Camera | 5 megapixel | - | 2 megapixel | - |
Weight |
4.87 oz (138g) |
3.14 oz (89g) |
5.29 oz (150g) |
3 oz (85g) |
Dimensions |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
3.56" x 1.88" x 1.06" (90 x 48 x 26.9 mm) |
5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
Form Factor | Slab | Clamshell | Slab | Clamshell |
Platform / OS | Android | (proprietary) | Android | (proprietary) |
Network Bands |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 2, 4, 5, 13 |
GSM: 900, 1800, 1900 |
|
Data Technology | LTE (Cat 6) | 1xRTT | LTE (Cat 4) | GPRS |
Features | ||||
Fingerprint Reader | Yes | - | - | - |
Flashlight | Yes | - | Yes | - |
GPS / Location | n/a | Yes | n/a | - |
VR-ready | Yes | - | - | - |
Accessibility | ||||
Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M4, T4 (very tele-coil compatible) |
- |
Multiple Languages | n/a | Yes | n/a | Yes |
TTY/TDD (Digital) | Yes | Yes | Yes | - |
Alerts | ||||
Extra Display | - | Yes | - | - |
Connectivity | ||||
Bluetooth | Yes | - | Yes | - |
Infrared (IR) | Yes | - | - | - |
MirrorLink | Yes | - | - | - |
NFC | Yes | - | - | - |
USB |
Yes Micro-USB |
- |
Yes Micro-USB |
- |
Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 4 (802.11 b,g,n) |
- |
Contacts | ||||
Picture ID | n/a | Yes | n/a | Yes |
Ringer ID | n/a | Yes | n/a | Yes |
Voice Dialing | n/a | Yes | n/a | - |
Customization | ||||
Custom Graphics | n/a | Yes | n/a | Yes |
Custom Ringtones | n/a | Yes | n/a | Yes |
Data & Network | ||||
WAP / Web Browser | n/a | Yes | n/a | Yes |
Input | ||||
Predictive Text Entry | n/a | Yes | n/a | Yes |
Side Keys | Yes | Yes | Yes | Yes |
Touch Screen |
Yes Capacitive |
- |
Yes Capacitive |
- |
Memory | ||||
Memory Card Slot | - | - | Yes | - |
Messaging | ||||
EMS / Picture Messaging | n/a | - | n/a | Yes |
MMS | n/a | - | n/a | Yes |
Text Messaging Templates | n/a | - | n/a | Yes |
Music | ||||
Headphone Jack (3.5mm) | Yes | - | Yes | - |
Photo & Video | ||||
DLNA | Yes | - | - | - |
Miracast | Yes | - | - | - |
TV Output | Yes | - | - | - |
Power | ||||
Fast Charging | Yes | - | - | - |
Wireless Charging | Yes | - | - | - |
Productivity | ||||
Alarm | n/a | Yes | n/a | Yes |
Calculator | n/a | Yes | n/a | Yes |
Calendar | n/a | Yes | n/a | Yes |
To-Do List | n/a | Yes | n/a | Yes |
Voice Memo | n/a | Yes | n/a | Yes |
Software | ||||
Games | n/a | Yes | n/a | Yes |
Java (J2ME) | n/a | Yes | n/a | Yes |
Voice | ||||
HD Voice | Yes | - | Yes | - |
Headset Jack (2.5 mm) | n/a | Yes | n/a | Yes |
Push-To-Talk | - | Yes | - | - |
Speaker Phone | Yes | Yes | Yes | Yes |
Samsung Galaxy S6 (GSM) | Samsung VI-A820 | ZTE Blade Vantage | Samsung SGH-X640 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung Galaxy S6 (GSM) | Samsung VI-A820 | ZTE Blade Vantage | Samsung SGH-X640 |