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| Phone | Samsung Galaxy Alpha | HTC Droid Eris | Samsung Knack U310 | Essential Phone | Motorola Droid |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4.7" diag. 16 : 9 |
3.2" diag. 5 : 3 |
2.2" diag. 4 : 3 |
5.7" diag. 17.5 : 9 |
3.7" diag. 16 : 9 |
| Display Resolution & Type |
720 x 1280 pixels (~312 ppi) AMOLED |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
1312 x 2560 pixels (~504 ppi) LCD (TFT/TFD) |
480 x 854 pixels (~268 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | 60 Hz | 60 Hz |
| Battery | 1,860 mAh | 1,300 mAh | 1,000 mAh | 3,040 mAh | 1,400 mAh |
| Processor | 2.5 GHz Qualcomm Snapdragon 801 (MSM8974-AC) | 528 MHz MSM7600 | ? | 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) | 550 MHz TI OMAP 3430 (ARM Cortex A8) |
| RAM | 2 GB | ? | ? | 4 GB | ? |
| Storage | 32 GB | ? raw hardware | ? raw hardware | 128 GB | ? raw hardware |
| Main Camera | 12 megapixel | 5 megapixel | - | 13 megapixel | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 4K UHD | CIF (352 x 288) | - | 4K UHD | WVGA / 480p |
| Front Camera | 2 megapixel | - | - | 8 megapixel | - |
| Weight |
4.06 oz (115g) |
4.43 oz (126g) |
3.63 oz (103g) |
6.53 oz (185g) |
5.99 oz (170g) |
| Dimensions |
5.21" x 2.58" x 0.26" (132 x 66 x 6.7 mm) |
4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm) |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
5.57" x 2.8" x 0.31" (141 x 71 x 7.8 mm) |
4.55" x 2.35" x 0.55" (116 x 60 x 14 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab | Slab |
| Platform / OS | Android | Android | (proprietary) | Android | Android |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 29, 30, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | LTE (Cat 4) | EVDO rA | - | LTE (Cat 12) | EVDO rA |
| Features | |||||
| Barometer | - | - | - | Yes | - |
| Fingerprint Reader | Yes | - | - |
Yes stand-alone |
- |
| Flashlight | Yes | - | - | Yes | - |
| GPS / Location | n/a | n/a | Yes | n/a | n/a |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | Yes | n/a | n/a |
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | n/a | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| Mobile Hotspot | n/a | n/a | - | n/a | n/a |
| NFC | Yes | - | - | Yes | - |
| USB | Yes |
Yes Mini-USB |
- |
Yes USB Type C |
Yes Micro-USB |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 802.11 b,g |
- |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 802.11 b,g |
| Contacts | |||||
| Picture ID | n/a | n/a | - | n/a | n/a |
| Ringer ID | n/a | n/a | - | n/a | n/a |
| Voice Dialing | n/a | n/a | Yes | n/a | n/a |
| Customization | |||||
| Custom Graphics | n/a | n/a | - | n/a | n/a |
| Custom Ringtones | n/a | n/a | - | n/a | n/a |
| Real-Music Ringers | n/a | n/a | - | n/a | n/a |
| Data & Network | |||||
| Data Tethering | n/a | n/a | - | n/a | n/a |
| External Antenna Jack | n/a | n/a | - | n/a | n/a |
| WAP / Web Browser | n/a | n/a | - | n/a | n/a |
| Input | |||||
| Predictive Text Entry | n/a | n/a | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | - | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
- |
Yes Capacitive |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | n/a | n/a | - | n/a | n/a |
| EMS / Picture Messaging | n/a | n/a | Yes | n/a | n/a |
| Instant Messaging | n/a | n/a | - | n/a | n/a |
| MMS | n/a | n/a | - | n/a | n/a |
| Text Messaging Templates | n/a | n/a | - | n/a | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | Yes | - | - | Yes |
| Music Player | n/a | n/a | - | n/a | n/a |
| Stereo Speakers | Yes | - | - | - | - |
| Photo & Video | |||||
| TV Output | Yes | - | - | - | - |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | n/a | Yes | n/a | n/a |
| Calculator | n/a | n/a | Yes | n/a | n/a |
| Calendar | n/a | n/a | Yes | n/a | n/a |
| Voice Memo | n/a | n/a | - | n/a | n/a |
| Software | |||||
| Games | n/a | n/a | - | n/a | n/a |
| Voice | |||||
| HD Voice | Yes | - | - | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | Yes | n/a | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung Galaxy Alpha | HTC Droid Eris | Samsung Knack U310 | Essential Phone | Motorola Droid | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy Alpha | HTC Droid Eris | Samsung Knack U310 | Essential Phone | Motorola Droid |
