| Manufacturer | |
| Amazon | Samsung |
| Announced | |
| June 2014 | January 2014 |
| Status | |
| Available - July 2014 | Available - February 2014 |
| Colors | |
| Black | Black, White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
139.2 x 66.5 x 8.9 mm (5.48 x 2.62 x 0.35 in) |
219 x 128.5 x 7.2 mm (8.62 x 5.06 x 0.28 in) |
| Weight | |
| 160 g (5.64 oz) | 331 g (11.68 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | N/A |
| 3G Network | |
| HSDPA 850 / 900 / 1700 / 1900 / 2100 | N/A |
| 4G Network | |
| LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600 | - |
| Messaging | |
| SMS, MMS, EMail, IM | , EMail, IM |
| Build Features | |
| - 3D Dynamic Perspective UI - System Wide Tilt, Auto-scroll, Swivel and Peek Functions |
- |
| OS | |
| Fire OS 3.5.0 | Android OS, v4.4 (KitKat) |
| Processor | |
| Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800 [Similar] | Quad-core 2.3 GHz Krait 400, Qualcomm Snapdragon 800 [Similar] |
| GPU | |
| Adreno 330 [Similar] | Adreno 330 [Similar] |
| RAM | |
| 2 GB [Browse Similar] | 2 GB [Browse Similar] |
| Internal Memory | |
| 32/64 GB | 16/32 GB |
| External Memory | |
| No | microSD, up to 64 GB (dedicated slot) |
| Type | |
| IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 (front and back) | Super clear LCD capacitive touchscreen |
| Colors | |
| 16M colors | 16M colors |
| Size | |
| 4.7 inches [Similar] | 8.4 inches [Similar] |
| Resolution | |
| 720 x 1280 pixels (312 ppi) [Similar] | 1600 x 2560 pixels (359 ppi) |
| Screen-to-Body Ratio | 65.98% | 72.86% |
| Multi-Touch | |
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| 3.5mm Jack | |
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| Radio | |
| No | No |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| GPRS | |
| Yes | No |
| Edge | |
| Yes | No |
| 3G | |
| HSPA+, LTE | N/A |
| Bluetooth | |
| Yes, v3.0 | v4.0, A2DP, LE |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | |
| Yes, microUSB v2.0 | microUSB v2.0 (MHL TV-out), USB Host |
| GPS | |
| Yes, with A-GPS support and GLONASS | Yes, with GLONASS |
| Browser | |
| HTML5 | HTML5 |
| Internal | |
| 32/64 GB, 2 GB RAM | 16/32 GB, 2 GB RAM |
| Expandable Storage | |
| No | microSD, up to 64 GB (dedicated slot) |
| USB OTG | |
| - | Supported |
| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | |
| Non-removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | |
| 2400 mAh | 4800 mAh |
| Stand by | |
| Up to 285 h | - |
| Talk Time | |
| Up to 22 h | Up to 11 h (multimedia) |