Compare Phones
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| Phone | Samsung Galaxy S6 (GSM) | ZTE Z221 | Visible Midnight | Samsung SGH-E635 / SGH-E630 | Kyocera 1155 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5.1" diag. 16 : 9 |
2" diag. 4 : 3 |
6.5" diag. 20 : 9 |
? | ? |
| Display Resolution & Type |
1440 x 2560 pixels (~576 ppi) AMOLED |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
720 x 1600 pixels (~269 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
? |
| Display Refresh | 60 Hz | ? | 60 Hz | ? | ? |
| Battery | 2,550 mAh | 900 mAh | 4,000 mAh | 800 mAh | 975 mAh |
| Processor | 2.1 GHz Samsung Exynos 7420 | ? | MediaTek Helio P22 (MT6762) | ? | ? |
| RAM | 3 GB | ? | 3 GB | ? | ? |
| Storage | 32 GB * | 142 MB | 32 GB | ? raw hardware | ? raw hardware |
| Main Camera | 16 megapixel | Yes | 13 megapixel | Yes | - |
| Wide Camera | - | - | 5 megapixel | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 4K UHD | QCIF (176 x 144) | 1080p HD | - | - |
| Front Camera | 5 megapixel | - | 8 megapixel | - | - |
| Weight |
4.87 oz (138g) |
3.24 oz (92g) |
6.35 oz (180g) |
2.78 oz (79g) |
4.34 oz (123g) |
| Dimensions |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm) |
6.53" x 3" x 0.34" (166 x 76 x 8.6 mm) |
3.34" x 1.69" x 0.85" (85 x 43 x 21.6 mm) |
4.72" x 1.89" x 0.95" (120 x 48 x 24.1 mm) |
| Form Factor | Slab | Clamshell | Slab | Slide | Slab |
| Platform / OS | Android | (proprietary) | Android | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 7, 12, 13, 66 |
GSM: 850, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
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| Data Technology | LTE (Cat 6) | HSDPA 3.6 | LTE (Cat 4) | GPRS | - |
| Features | |||||
| Fingerprint Reader | Yes | - |
Yes stand-alone |
- | - |
| Flashlight | Yes | - | Yes | - | - |
| GPS / Location | n/a | Yes | n/a | - | - |
| VR-ready | Yes | - | - | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | Yes | - | - |
| Multiple Languages | n/a | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | - | - |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
- |
- |
| Infrared (IR) | Yes | - | - | Yes | - |
| MirrorLink | Yes | - | - | - | - |
| NFC | Yes | - | - | - | - |
| USB |
Yes Micro-USB |
Yes |
Yes USB Type C |
- | - |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | - | n/a | Yes | - |
| Ringer ID | n/a | - | n/a | Yes | - |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | Yes | - |
| Custom Ringtones | n/a | Yes | n/a | Yes | - |
| Real-Music Ringers | n/a | Yes | n/a | - | - |
| Data & Network | |||||
| Data Tethering | n/a | - | n/a | Yes | - |
| 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 | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | - | Yes | - | - |
| Messaging | |||||
| Email Client | n/a | Yes | n/a | - | - |
| EMS / Picture Messaging | n/a | - | n/a | Yes | - |
| Instant Messaging | n/a | Yes | n/a | - | - |
| MMS | n/a | Yes | n/a | Yes | - |
| Text Messaging Templates | n/a | Yes | n/a | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | Yes | - | - |
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - |
| Miracast | Yes | - | - | - | - |
| TV Output | Yes | - | - | - | - |
| Power | |||||
| Fast Charging | Yes | - | - | - | - |
| Wireless Charging | Yes | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | Yes | Yes |
| Calculator | n/a | Yes | n/a | Yes | Yes |
| Calendar | n/a | Yes | n/a | Yes | - |
| To-Do List | n/a | - | n/a | Yes | - |
| Voice Memo | n/a | Yes | n/a | Yes | - |
| Software | |||||
| Games | n/a | Yes | n/a | Yes | Yes |
| Java (J2ME) | n/a | Yes | n/a | Yes | - |
| Voice | |||||
| HD Voice | Yes | - | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | - | n/a | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| Samsung Galaxy S6 (GSM) | ZTE Z221 | Visible Midnight | Samsung SGH-E635 / SGH-E630 | Kyocera 1155 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy S6 (GSM) | ZTE Z221 | Visible Midnight | Samsung SGH-E635 / SGH-E630 | Kyocera 1155 |
