Compare tablets
| Global Score | |
| 54.9 | 78.8 |
| Basic Information | |
| Lenovo | Samsung |
| Android 4.4 | -- |
| 0000-00-00 | 2018-08-10 |
| 4.10 x 7.50 x 0.35 inches | 9.81 x 6.47 x 0.28 inches |
| 9.44 ounces | 17.04 ounces |
| -- | Black and Gray |
| -- | Glass |
| $ 249.00 | $ 307.00 |
| Display / Screen | |
| 7 inches | 10.5 inches |
| 1024 x 600 pixels | 2560 x 1600 pixels |
| IPS LCD | Super AMOLED |
| 170 pixels per inch | 288 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 6.8 | 7.5 |
| Performance | |
| MediaTek MT8127 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| ARM Cortex-A7 (Quad-Core 1300 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2350 MHz) processor |
| 1 GB (666 MHz) RAM | 4 GB RAM |
| ARM Mali-450 MP4 (700 MHz) GPU | Adreno 540 GPU |
| 8.64 | 9.27 |
| Storage | |
| 16 GB internal memory | 64 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 400 GB) external memory slot |
| 5.72 | 11.34 |
| Camera | |
| 2.00 MP + 0.30 MP | 13.00 MP + 8.00 MP |
| -- | f/1.90 aperture |
| -- | 27.00mm focal length |
| -- | 0.33 inches (1/3.06") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| 5.17 | 9.57 |
| Networks | |
| Wi-Fi | Wi-Fi |
| HSPA, HSUPA, UMTS, EDGE and GPRS | LTE-A (4G) and LTE (4G) |
| 3.5 | 5 |
| Battery Life | |
| 3450mAh Battery | 7300mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 5.44 | 8.48 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| Accelerometer and Light Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Galaxy Tab S4 has a global score of 78.8, which is much better than the Lenovo TAB 2 A7-30's general score of 54.9. Galaxy Tab S4 is a somewhat thinner but way heavier tablet device than the Lenovo TAB 2 A7-30. Galaxy Tab S4 counts with a brighter display than Lenovo TAB 2 A7-30, because it has a lot higher screen density, a much larger screen and a much higher resolution of 1600 x 2560px.
The Samsung Galaxy Tab S4 counts with a bit superior processor than Lenovo TAB 2 A7-30, because although it has doesn't have an additional graphics co-processor, it also counts with more cores and 3 GB more RAM memory. The Galaxy Tab S4 counts with a lot better camera than Lenovo TAB 2 A7-30, because it has a way more MP camera.
Galaxy Tab S4 counts with much more storage capacity for games and applications than Lenovo TAB 2 A7-30, because it has more internal storage and a slot for an SD memory card that holds a maximum of 400 GB. Galaxy Tab S4 counts with a very superior battery duration than Lenovo TAB 2 A7-30, because it has 7300mAh of battery capacity instead of 3450mAh.
Galaxy Tab S4 costs more than the Lenovo TAB 2 A7-30, but you can get a much better tablet for that few extra dollars.
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