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| Phone | Samsung SCH-A645 | Samsung Galaxy S6 (GSM) | Alcatel Idol 5S | Asus ROG Phone II | BLU S1 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Not yet released | Not yet released | Not yet released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
5.1" diag. 16 : 9 |
5.2" diag. 16 : 9 |
6.6" diag. 19.5 : 9 |
5.2" diag. 16 : 9 |
| Display Resolution & Type |
128 x 160 pixels LCD (STN) |
1440 x 2560 pixels (~576 ppi) AMOLED |
1080 x 1920 pixels (~424 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~391 ppi) AMOLED |
720 x 1280 pixels (~282 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | 120 Hz | 60 Hz |
| Battery | 1,000 mAh | 2,550 mAh | 2,620 mAh | 6,000 mAh | 2,800 mAh |
| Processor | ? | 2.1 GHz Samsung Exynos 7420 | 2 GHz Qualcomm Snapdragon 625 (MSM8953) | 3 GHz Qualcomm Snapdragon 855 Plus | 1.5 GHz MediaTek 6750 |
| RAM | ? | 3 GB | 3 GB | 12 GB | 2 GB |
| Storage | ? raw hardware | 32 GB * | 32 GB | 512 GB | 16 GB |
| Main Camera | - | 16 megapixel | 12 megapixel | 48 megapixel | 13 megapixel |
| Wide Camera | - | - | - | 13 megapixel | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 4K UHD | 1080p HD | 4K UHD | 1080p HD |
| Front Camera | - | 5 megapixel | 8 megapixel | 24 megapixel | 5 megapixel |
| Weight |
3.2 oz (91g) |
4.87 oz (138g) |
5.14 oz (146g) |
8.47 oz (240g) |
4.83 oz (137g) |
| Dimensions |
3.54" x 1.79" x 0.94" (90 x 45 x 23.9 mm) |
5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm) |
5.85" x 2.79" x 0.29" (149 x 71 x 7.4 mm) |
6.73" x 3.06" x 0.37" (171 x 78 x 9.5 mm) |
5.8" x 2.87" x 0.33" (147 x 73 x 8.4 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | Android | Android | Android | Android |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 17, 25, 26, 41, 66 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66 WCDMA: 1, 2, 3, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 17, 25, 26, 41 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
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| Data Technology | 1xRTT | LTE (Cat 6) | LTE (Cat 6) | LTE (Cat 20) | LTE (Cat 6) |
| Features | |||||
| Fingerprint Reader | - | Yes |
Yes stand-alone |
Yes in-display (optical) |
Yes stand-alone |
| Flashlight | - | Yes | Yes | Yes | Yes |
| GPS / Location | Yes | n/a | n/a | n/a | n/a |
| VR-ready | - | Yes | - | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | - |
| Multiple Languages | Yes | n/a | n/a | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | - |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | Yes | - | - | - |
| MirrorLink | - | Yes | - | - | - |
| NFC | - | Yes | - | Yes | - |
| USB | - |
Yes Micro-USB |
Yes Micro-USB |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | n/a | n/a |
| Voice Dialing | Yes | n/a | n/a | n/a | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | n/a | n/a |
| Custom Ringtones | Yes | n/a | n/a | n/a | n/a |
| Data & Network | |||||
| Dual-SIM | - | - | - | Yes | - |
| WAP / Web Browser | Yes * | n/a | n/a | n/a | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | Yes | Yes | Yes | Yes |
| Memory | |||||
| Memory Card Slot | - | - | Yes | - | Yes |
| Messaging | |||||
| EMS / Picture Messaging | Yes | n/a | n/a | n/a | n/a |
| Text Messaging Templates | Yes | n/a | n/a | n/a | n/a |
| Music | |||||
| FM Radio | - | - | Yes | Yes | Yes |
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | Yes |
| Stereo Speakers | - | - | Yes | Yes | - |
| Photo & Video | |||||
| DLNA | - | Yes | - | - | - |
| Miracast | - | Yes | - | - | - |
| TV Output | - | Yes | - | Yes | - |
| Power | |||||
| Fast Charging | - | Yes | - | Yes | - |
| Wireless Charging | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | n/a | n/a |
| Calculator | Yes | n/a | n/a | n/a | n/a |
| Calendar | Yes | n/a | n/a | n/a | n/a |
| To-Do List | Yes | n/a | n/a | n/a | n/a |
| Voice Memo | Yes | n/a | n/a | n/a | n/a |
| Software | |||||
| BREW | Yes * | n/a | n/a | n/a | n/a |
| Games | Yes * | n/a | n/a | n/a | n/a |
| Voice | |||||
| HD Voice | - | Yes | Yes | - | Yes |
| Headset Jack (2.5 mm) | Yes | n/a | n/a | n/a | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung SCH-A645 | Samsung Galaxy S6 (GSM) | Alcatel Idol 5S | Asus ROG Phone II | BLU S1 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A645 | Samsung Galaxy S6 (GSM) | Alcatel Idol 5S | Asus ROG Phone II | BLU S1 |
