| Manufacturer | |
| Samsung | Amazon |
| Announced | |
| March 2011 | September 2012 |
| Status | |
| Available - May 2011 | Available - October 2012 |
| Colors | |
| Metallic Gray | Black |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
230.9 x 157.8 x 8.6 mm (9.09 x 6.21 x 0.34 in) |
240 x 164 x 8.8 mm (9.45 x 6.46 x 0.35 in) |
| Weight | |
| 447.9 g (15.77.0.32 oz) | 567 g (20 oz) |
| 2G Network | |
| N/A | N/A |
| 3G Network | |
| N/A | |
| Messaging | |
| , EMail, IM | , Push Mail, EMail, IM |
| OS | |
| Android OS, v3.0 (Honeycomb), upgradable to v3.1 | Android OS, v4.0 (customized) |
| Processor | |
| Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 [Similar] | Dual-core 1.5 GHz Cortex-A9, TI OMAP 4470 [Similar] |
| GPU | |
| ULP GeForce [Similar] | PowerVR SGX544 [Similar] |
| RAM | |
| 1 GB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 16/32/64 GB storage | 16/32 GB storage |
| External Memory | |
| No | No |
| 3.5mm Jack | |
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| Radio | |
| No | No |
| Games | |
| Yes | Yes + Downloadable |
| Loud Speaker | |
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| GPRS | |
| No | No |
| Edge | |
| No | No |
| 3G | |
| No | No |
| Bluetooth | |
| Yes, v3.0 with A2DP, EDR | Yes, with A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot, DLNA | Wi-Fi 802.11 a/b/g/n, dual-band |
| USB | |
| Yes, v2.0, HS | Yes, v2.0 |
| GPS | |
| Yes | No |
| Browser | |
| HTML, Adobe Flash | HTML5 (Amazon Silk) |
| Internal | |
| 16/32/64 GB storage, 1GB RAM | 16/32 GB storage, 1 GB RAM |
| Expandable Storage | |
| No | No |
| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | |
| Standard battery, Li-Po | Non-removable Li-Ion battery (22.2 Wh) |
| Capacity | |
| 6000 mAh | 6000 mAh |
| Stand by | |
| - | |
| Talk Time | |
| Up to 10 h | |