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Global Score
56.968.5
Basic Information
LenovoAmazon
Android 4.4, 4.2Android 4.2.2
2014-04-082013-09-25
7.80 x 4.77 x 0.39 inches9.09 x 6.22 x 0.31 inches
11.29 ounces13.55 ounces
BlueBlack
Scratch-Resistant Glass--
$ 155.00--
Display / Screen
7 inches8.9 inches
800 x 1280 pixels 2560 x 1600 pixels
IPS LCDLCD
216 pixels per inch339 pixels per inch
--400 cd/m2 brightness
Capacitive, Multi-touchCapacitive, Multi-touch
7.29
Performance
MediaTek MT8382 chipsetQualcomm Snapdragon 800 MSM8074 chipset
ARM Cortex-A7 (Quad-Core 1600 MHz) processorKrait 400 (Quad-Core 2200 MHz) processor
1 GB RAM2 GB (800 MHz) RAM
ARM Mali-400 MP2 (416 MHz) GPUAdreno 330 (450 MHz) GPU
8.649.18
Storage
16 GB internal memory64 GB internal memory
microSD, microSDHC (up to 32 GB) external memory slotNo SD card slot
5.727.7
Camera
5.00 MP + 2.00 MP8.00 MP
--f/2.20 aperture
6.056.82
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSMLTE (4G), HSPA, UMTS, EDGE and GPRS
SIM--
4.66.4
Battery Life
3450mAh Li-Polymer Battery--
Non-Removable BatteryNon-Removable Battery
336 hours standby time
--
5.441.36
Other Features
Bluetooth 4.0Bluetooth
GPSGPS
Accelerometer, Light Sensor and Proximity SensorAccelerometer, Gyroscope and Light Sensor

Comparison review

The Amazon Kindle Fire HDX 8.9 has an overall score of 68.5, which is way better than Lenovo Tab A7-50's 56.9 score. Amazon Kindle Fire HDX 8.9's body is much thinner but somewhat heavier than Lenovo Tab A7-50, and both were released only 7 months apart. Both of these devices use Android operating system, but Amazon Kindle Fire HDX 8.9 has an older 4.2.2 version and Lenovo Tab A7-50 has Android 4.4 version.

The Amazon Kindle Fire HDX 8.9 has a lot better looking display than Lenovo Tab A7-50, because it has a way better pixels number per inch of screen, a bigger screen and a much better resolution of 1600 x 2560 pixels. Amazon Kindle Fire HDX 8.9 counts with a little bit better hardware performance than Lenovo Tab A7-50, and although they both have a Quad-Core processing unit, the Amazon Kindle Fire HDX 8.9 also has a faster 450 megahertz graphics processing unit and 1 GB more RAM.

The Amazon Kindle Fire HDX 8.9 has a lot bigger storage capacity for apps and games than Lenovo Tab A7-50, because although it has no slot for SD memory cards, it also counts with 64 GB internal storage capacity. Amazon Kindle Fire HDX 8.9 takes better videos and photos than Lenovo Tab A7-50, because it has a lot higher resolution back facing camera.

The Lenovo Tab A7-50 features a much better battery life than Amazon Kindle Fire HDX 8.9.




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