| Global Score | |
| 81.9 | 60.1 |
| Basic Information | |
| Samsung | Lenovo |
| Windows 10 S | Android 5.0 |
| 2018-11-02 | 0000-00-00 |
| 11.32 x 7.89 x 0.30 inches | 8.27 x 4.92 x 0.35 inches |
| 28.00 ounces | 11.64 ounces |
| Silver | Blue, Pink and White |
| Aluminum | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1000.00 | $ 259.00 |
| Display / Screen | |
| 12 inches | 8 inches |
| 1440 x 2160 pixels | 800 x 1280 pixels |
| Super AMOLED | IPS LCD |
| 216 pixels per inch | 189 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 7 | 7.1 |
| Performance | |
| Qualcomm Snapdragon 850 SDM850 chipset | MediaTek MT8732 chipset |
| Kryo 385, 64-bit, 10 nm (Hexa-Core 2950 MHz) processor | 64-bit ARM Cortex-A53 (Quad-Core 1300 MHz) processor |
| 4 GB RAM | 1 GB RAM |
| Adreno 630 GPU | ARM Mali-T760 MP2 (Dual-Core 416 MHz) GPU |
| 9.45 | 9.36 |
| Storage | |
| 128 GB internal memory | 16 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSD (up to 32 GB) external memory slot |
| 14.14 | 5.72 |
| Camera | |
| 8.00 MP + 5.00 MP | 5.00 MP + 2.00 MP |
| f/1.90 aperture | -- |
| 24.00mm focal length | -- |
| 0.25 inches (1/4") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 8.91 | 6.05 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA, HSUPA, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM, Dual SIM |
| 6.7 | 5.9 |
| Battery Life | |
| 6120mAh Battery | 4200mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.68 | 6.08 |
| Other Features | |
| Bluetooth 4.1, EDR | Bluetooth 4.0 |
| GPS | GPS |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope and Light Sensor | Accelerometer, Light Sensor and Proximity Sensor |
The Galaxy Book2 has a general score of 81.9, which is much better than the Lenovo TAB 2 A8's overall score of 60.1. The Galaxy Book2 works with Windows 10 S operating system, and Lenovo TAB 2 A8 has Android 5.0 operating system. Galaxy Book2 is a somewhat thinner but way heavier tablet than Lenovo TAB 2 A8.
The Samsung Galaxy Book2 features just a bit better performance than Lenovo TAB 2 A8, because although it has a 32 bits processing unit against 64-bits and doesn't have a graphics processing unit, it also counts with 2 more cores and a greater amount of RAM. The Lenovo TAB 2 A8 features a slightly better screen than Galaxy Book2, although it has a just a little lower display pixel density, a way smaller screen and a much lower 1280 x 800 resolution.
Galaxy Book2 features a much better memory capacity to store more games and applications than Lenovo TAB 2 A8, because it has 112 GB more internal storage capacity and a SD memory slot that admits up to 512 GB. Galaxy Book2 captures a lot better videos and photos than Lenovo TAB 2 A8, because it has a back-facing camera with a way better 8 mega-pixels resolution.
Galaxy Book2 has a much longer battery duration than Lenovo TAB 2 A8, because it has 6120mAh of battery capacity instead of 4200mAh.
The Galaxy Book2 is a lot more expensive than Lenovo TAB 2 A8, but you can get a much better tablet for that extra dollars.
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