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Phone | Samsung Galaxy S6 (GSM) | Samsung SGH-X640 | Ericsson T66 | HTC Desire 555 | TCL 40 XL / Jitterbug Smart 4 |
Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size |
5.1" diag. 16 : 9 |
? | ? |
5" diag. 16 : 9 |
6.8" diag. 20 : 9 |
Display Resolution & Type |
1440 x 2560 pixels (~576 ppi) AMOLED |
128 x 160 pixels LCD (TFT/TFD) |
? |
720 x 1280 pixels (~294 ppi) LCD (TFT/TFD) |
720 x 1600 pixels (~260 ppi) LCD (TFT/TFD) |
Display Refresh | 60 Hz | ? | ? | 60 Hz | 90 Hz |
Battery | 2,550 mAh | 800 mAh | ? | 2,200 mAh | 5,000 mAh |
Processor | 2.1 GHz Samsung Exynos 7420 | ? | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 2.3 GHz MediaTek Helio G37 |
RAM | 3 GB | ? | ? | 2 GB | 4 GB |
Storage | 32 GB * | ? raw hardware | ? raw hardware | 16 GB | 128 GB |
Main Camera | 16 megapixel | Yes | - | 8 megapixel | 50 megapixel |
Wide Camera | - | - | - | - | - |
Tele Camera | - | - | - | - | - |
Video Capture | 4K UHD | - | - | 720p HD | 1080p HD |
Front Camera | 5 megapixel | - | - | 5 megapixel | 8 megapixel |
Weight |
4.87 oz (138g) |
3 oz (85g) |
2.08 oz (59g) |
4.93 oz (140g) |
6.88 oz (195g) |
Dimensions |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
5.78" x 2.79" x 0.33" (147 x 71 x 8.4 mm) |
6.61" x 3.01" x 0.35" (168 x 76 x 8.8 mm) |
Form Factor | Slab | Clamshell | Slab | Slab | Slab |
Platform / OS | Android | (proprietary) | (proprietary) | Android | Android |
Network Bands |
GSM: 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
|
Data Technology | LTE (Cat 6) | GPRS | - | LTE (Cat 4) | LTE (Cat 6) |
Features | |||||
Barometer | - | - | - | - | Yes |
Fingerprint Reader | Yes | - | - | - | Yes |
Flashlight | Yes | - | - | Yes | Yes |
VR-ready | Yes | - | - | - | - |
Accessibility | |||||
Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- | - |
Yes * M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Multiple Languages | n/a | Yes | Yes | n/a | n/a |
TTY/TDD (Digital) | Yes | - | - | Yes | Yes |
Alerts | |||||
Ringer Profiles | - | - | Yes | - | - |
Connectivity | |||||
Bluetooth | Yes | - | - | Yes | Yes |
Infrared (IR) | Yes | - | - | - | - |
MirrorLink | Yes | - | - | - | - |
NFC | Yes | - | - | - | - |
USB |
Yes Micro-USB |
- | - |
Yes Micro-USB |
Yes USB Type C |
Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Contacts | |||||
Picture ID | n/a | Yes | - | n/a | n/a |
Ringer ID | n/a | Yes | - | n/a | n/a |
Customization | |||||
Custom Graphics | n/a | Yes | Yes | n/a | n/a |
Custom Ringtones | n/a | Yes | Yes | n/a | n/a |
Data & Network | |||||
WAP / Web Browser | n/a | Yes | Yes | n/a | n/a |
Input | |||||
Predictive Text Entry | n/a | Yes | Yes | n/a | n/a |
Side Keys | Yes | Yes | Yes | Yes | Yes |
Touch Screen |
Yes Capacitive |
- | - |
Yes Capacitive |
Yes Capacitive |
Memory | |||||
Memory Card Slot | - | - | - | Yes | Yes |
Messaging | |||||
EMS / Picture Messaging | n/a | Yes | Yes | n/a | n/a |
MMS | n/a | Yes | - | n/a | n/a |
Text Messaging Templates | n/a | Yes | Yes | n/a | n/a |
Music | |||||
FM Radio | - | - | - | Yes | - |
Headphone Jack (3.5mm) | Yes | - | - | Yes | Yes |
Stereo Speakers | - | - | - | - | Yes |
Photo & Video | |||||
DLNA | Yes | - | - | Yes | - |
Miracast | Yes | - | - | Yes | - |
TV Output | Yes | - | - | - | - |
Power | |||||
Fast Charging | Yes | - | - | - | Yes |
Wireless Charging | Yes | - | - | - | - |
Productivity | |||||
Alarm | n/a | Yes | Yes | n/a | n/a |
Calculator | n/a | Yes | Yes | n/a | n/a |
Calendar | n/a | Yes | Yes | n/a | n/a |
To-Do List | n/a | Yes | Yes | n/a | n/a |
Voice Memo | n/a | Yes | - | n/a | n/a |
Software | |||||
Games | n/a | Yes | Yes | n/a | n/a |
Java (J2ME) | n/a | Yes | - | n/a | n/a |
Voice | |||||
HD Voice | Yes | - | - | Yes | Yes |
Headset Jack (2.5 mm) | n/a | Yes | - | n/a | n/a |
Speaker Phone | Yes | Yes | - | Yes | Yes |
* Some versions only | |||||
Samsung Galaxy S6 (GSM) | Samsung SGH-X640 | Ericsson T66 | HTC Desire 555 | TCL 40 XL / Jitterbug Smart 4 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung Galaxy S6 (GSM) | Samsung SGH-X640 | Ericsson T66 | HTC Desire 555 | TCL 40 XL / Jitterbug Smart 4 |