| Global Score | |
| 55.7 | 64.8 |
| Basic Information | |
| Amazon | Samsung |
| Android 4.0 | Android 4.0.4, 3.2 |
| 2012-09-06 | 2011-09-01 |
| 9.40 x 6.40 x 0.35 inches | 7.74 x 5.24 x 0.31 inches |
| 20.00 ounces | 11.82 ounces |
| Black | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 499.00 | $ 675.00 |
| Display / Screen | |
| 8.9 inches | 7.7 inches |
| 1920 x 1200 pixels | 1280 x 800 pixels |
| IPS LCD | Super AMOLED Plus |
| 254 pixels per inch | 196 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.5 | 7.4 |
| Performance | |
| TI OMAP4470 chipset | -- |
| ARM Cortex-A9 (Dual-Core 1500 MHz) processor | Dual-Core 1400 MHz processor |
| 1 GB (466 MHz) RAM | 1 GB RAM |
| PowerVR SGX544 (384 MHz) GPU | ARM Mali-400 MP1 (320 MHz) GPU |
| 8.37 | 8.19 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| No SD card slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 7.7 | 9.02 |
| Camera | |
| 1.30 MP | 3.00 MP + 2.00 MP |
| -- | 1280 x 720 (HD) video resolution |
| 0.55 | 5.61 |
| Networks | |
| Wi-Fi | Wi-Fi |
| LTE (4G), HSPA, UMTS, EDGE and GPRS | HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM |
| -- | SIM |
| 5.8 | 3.9 |
| Battery Life | |
| -- | 5100mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 1.36 | 6.88 |
| Other Features | |
| Bluetooth | Bluetooth 3.0 |
| GPS | GPS |
| Accelerometer, Compass, Gyroscope and Light Sensor | Accelerometer, Gyroscope and Light Sensor |
Galaxy Tab 7.7 is much better than Amazon Kindle Fire HD 8.9 4G LTE, with a score of 64.8 against 55.7. Galaxy Tab 7.7's body is somewhat thinner and notably lighter than Amazon Kindle Fire HD 8.9 4G LTE, despite of the fact that it was released about a year before. Both of these devices come with Android operating system, but the Galaxy Tab 7.7 has a more recent 4.0.4 version while Amazon Kindle Fire HD 8.9 4G LTE has Android 4.0.
The Amazon Kindle Fire HD 8.9 4G LTE counts with a bit superior processing unit than Samsung Galaxy Tab 7.7, and although they both have a 1 GB RAM memory and the same number of cores, the Amazon Kindle Fire HD 8.9 4G LTE also has a faster graphics processing unit. The Amazon Kindle Fire HD 8.9 4G LTE counts with a bit better display than Galaxy Tab 7.7, because it has a better number of pixels per inch in the screen, a larger display and a way better resolution of 1200 x 1920px.
Galaxy Tab 7.7 has a very superior camera than Amazon Kindle Fire HD 8.9 4G LTE. The Galaxy Tab 7.7 counts with a bigger memory capacity to store more apps and games than Amazon Kindle Fire HD 8.9 4G LTE, and although they both have exactly the same internal storage capacity, the Galaxy Tab 7.7 also has a slot for SD memory cards that holds up to 32 GB.
The Samsung Galaxy Tab 7.7 has a really longer battery lifetime than Amazon Kindle Fire HD 8.9 4G LTE.
The Galaxy Tab 7.7 is more expensive than Amazon Kindle Fire HD 8.9 4G LTE, but it's still a great deal, because you can get a lot more features for that extra money.
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