| Global Score | |
| 55.2 | 66.2 |
| Basic Information | |
| Lenovo | Samsung |
| Android 4.2 | Android 4.4.2 |
| 2013-02-24 | 2014-04-01 |
| 7.64 x 4.72 x 0.43 inches | 8.27 x 4.88 x 0.31 inches |
| 11.99 ounces | 11.11 ounces |
| Black and White | Black and White |
| $ 79.00 | $ 122.00 |
| Display / Screen | |
| 7 inches | 8 inches |
| 1024 x 600 pixels | 800 x 1280 pixels |
| IPS LCD | TFT |
| 170 pixels per inch | 189 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 6.7 | 7.4 |
| Performance | |
| MediaTek MT8125 chipset | Qualcomm Snapdragon 400 chipset |
| ARM Cortex-A7 (Quad-Core 1200 MHz) processor | ARM Cortex-A7 (Quad-Core 1200 MHz) processor |
| 1 GB RAM | 1,5 GB RAM |
| PowerVR SGX544 (384 MHz) GPU | Adreno 305 (450 MHz) GPU |
| 8.28 | 8.37 |
| Storage | |
| 32 GB internal memory | 16 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 7.56 | 6.16 |
| Camera | |
| 5.00 MP + 0.30 MP | 3.00 MP + 1.30 MP |
| -- | 1280 x 720 (30 fps) (HD) video resolution |
| 5.94 | 6.38 |
| Networks | |
| Wi-Fi | Wi-Fi |
| HSPA | LTE (4G), HSPA+ (4G), HSDPA, HSPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| -- | SIM |
| 3 | 6.4 |
| Battery Life | |
| 3500mAh Li-Polymer Battery | 4450mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| 5.44 | 6.32 |
| Other Features | |
| Bluetooth | Bluetooth 4.0 |
| GPS | GPS |
| Accelerometer and Light Sensor | Accelerometer and Light Sensor |
Samsung Galaxy Tab 4 8.0 has an overall score of 66.2, which is much better than the Lenovo IdeaTab A3000's general score of 55.2. Both of these devices have Android OS (operating system), but the Samsung Galaxy Tab 4 8.0 has newer 4.4.2 version while Lenovo IdeaTab A3000 has Android 4.2, so it gives some additional features. Samsung Galaxy Tab 4 8.0's body is newer, thinner and a little bit lighter than the Lenovo IdeaTab A3000.
The Samsung Galaxy Tab 4 8.0 has a sharper display than Lenovo IdeaTab A3000, because it has a higher resolution of 1280 x 800px, a bit larger screen and a just a bit greater display pixel density. Lenovo IdeaTab A3000 has a much bigger memory capacity to store more games and applications than Samsung Galaxy Tab 4 8.0, and although they both have a slot for an external memory card that admits up to 64 GB, the Lenovo IdeaTab A3000 also has 32 GB internal storage capacity.
Samsung Galaxy Tab 4 8.0 counts with a bit more powerful CPU than Lenovo IdeaTab A3000, and although they both have a Quad-Core CPU, the Samsung Galaxy Tab 4 8.0 also has a faster GPU and more RAM memory. Galaxy Tab 4 8.0 takes clearer pictures and videos than Lenovo IdeaTab A3000, although it has a much lower 3 megapixels resolution back facing camera.
Samsung Galaxy Tab 4 8.0 features better battery lifetime than Lenovo IdeaTab A3000, because it has a 27 percent greater battery size.
Galaxy Tab 4 8.0 is a lot more expensive than Lenovo IdeaTab A3000, but you can get a better tablet for that few extra dollars.
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