Compare tablets
| Global Score | |
| 56 | 68.7 |
| Basic Information | |
| Samsung | |
| Android 13 | Android 4.2.2 |
| -- | 2013-06-03 |
| -- | 8.26 x 4.87 x 0.29 inches |
| 32.84 ounces | 11.25 ounces |
| Black, Green and Orange | -- |
| -- | Scratch-Resistant Glass |
| -- | $ 229.00 |
| Display / Screen | |
| 10.4 inches | 8 inches |
| -- | 1280 x 800 pixels |
| IPS LCD | Super Clear LCD |
| -- | 189 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 2.7 | 6.9 |
| Performance | |
| MediaTek Helio G99 (6 nm) chipset | Samsung Exynos 4 Dual chipset |
| processor | ARM Cortex-A9 (Dual-Core 1500 MHz) processor |
| 8 GB RAM | 1,5 GB RAM |
| Mali-G57 GPU | ARM Mali-400 MP4 (Quad-Core 266 MHz) GPU |
| 6.21 | 8.82 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 20.34 | 7.56 |
| Camera | |
| 50.00 MP + 16.00 MP | 5.00 MP + 1.30 MP |
| -- | 1280 x 720 (30 fps) (HD) video resolution |
| 8.47 | 6.82 |
| Networks | |
| -- | Wi-Fi |
| -- | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| -- | SIM |
| 0 | 6.4 |
| Battery Life | |
| 21600mAh Li - Ion Battery | 4450mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 42 hours talk time |
| 16.32 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 4.0 |
| GPS | GPS |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope and Light Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy Tab 3 8-inch has an overall score of 68.7, which is a lot better than DOOGEE R20's overall score of 56. Both devices in this comparison include Android operating system, but the Galaxy Tab 3 8-inch has newer 4.2.2 version while DOOGEE R20 has Android 13 version, giving some extra features. Samsung Galaxy Tab 3 8-inch features a much more powerful processing unit than DOOGEE R20, because although it has a smaller amount of RAM and a lower number of cores (but faster), it also counts with an additional graphics processor.
The Samsung Galaxy Tab 3 8-inch counts with a much sharper screen than DOOGEE R20, although it has a really smaller screen. DOOGEE R20 has a much bigger memory capacity for apps and games than Samsung Galaxy Tab 3 8-inch, because it has an external memory card slot that allows a maximum of 2 TB and 256 GB internal storage capacity.
DOOGEE R20 has a greater camera than Samsung Galaxy Tab 3 8-inch, because it has a much better 50 mega pixels resolution back-facing camera. DOOGEE R20 features a much longer battery life than Galaxy Tab 3 8-inch, because it has a 21600mAh battery size instead of 4450mAh.
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