| Global Score | |
| 56 | 58.6 |
| Basic Information | |
| Samsung | |
| Android 13 | Android 2.3.3, 2.2 |
| -- | 2010-09-02 |
| -- | 7.48 x 4.74 x 0.47 inches |
| 32.84 ounces | 13.40 ounces |
| Black, Green and Orange | -- |
| -- | Scratch-Resistant Glass |
| -- | $ 130.00 |
| Display / Screen | |
| 10.4 inches | 7 inches |
| -- | 1024 x 600 pixels |
| IPS LCD | TFT |
| -- | 170 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 2.7 | 6.6 |
| Performance | |
| MediaTek Helio G99 (6 nm) chipset | -- |
| processor | Single-Core 1000 MHz processor |
| 8 GB RAM | 512 MB RAM |
| Mali-G57 GPU | Yes GPU |
| 6.21 | 7.38 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSD, microSDHC external memory slot |
| 20.34 | 5.8 |
| Camera | |
| 50.00 MP + 16.00 MP | 3.00 MP + 1.30 MP |
| -- | 720 x 480 (30 fps) video resolution |
| 8.47 | 6.16 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| -- | HSDPA, HSUPA, UMTS, EDGE and GSM |
| -- | SIM |
| 0 | 4.1 |
| Battery Life | |
| 21600mAh Li - Ion Battery | 4000mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 16.32 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 3.0 |
| GPS | GPS |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope and Light Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Galaxy Tab has a global score of 58.6, which is a little bit better than the DOOGEE R20's 56 global score. Both of these tablets come with Android operating system, but the Galaxy Tab has a newer 2.3.3 version while DOOGEE R20 has Android 13, providing a couple nice extra features and some performance improvements.
Galaxy Tab counts with a much sharper screen than DOOGEE R20, although it has a much smaller screen. The Galaxy Tab features a greater performance than DOOGEE R20, although it has 7,5 GB less RAM memory and 7 less cores. The DOOGEE R20 has a greater camera than Galaxy Tab, because it has a lot more mega pixels back facing camera.
DOOGEE R20 counts with a superior memory for games and applications than Galaxy Tab, because it has 224 GB more internal memory. DOOGEE R20 features a much longer battery life than Galaxy Tab, because it has a 440% more battery size.
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