| Local Name | Tab G20 |
| Technology | No cellular connectivity |
| 4G Bands | N/A |
| 3G Bands | N/A |
| 2G Bands | N/A |
| GPRS | No |
| EDGE | No |
| Announced | 2021, September 30 |
| Status | Available. Released 2021, October 02 |
| Dimensions | 199.1 x 121.8 x 8.2 mm (7.84 x 4.80 x 0.32 in) |
| Weight | 305 g (10.76 oz) |
| Build | Glass front, aluminum back, aluminum frame |
| SIM | No |
| Display Type | Li-Po 5100 mAh, non-removable |
| Screen Size | 8.0 inches, 185.6 cm2 (~76.5% screen-to-body ratio) |
| Resolution | 800 x 1280 pixels, 16:10 ratio (~189 ppi density) |
| OS | Android 11 |
| Chipset | Mediatek MT8768T Helio P22T (12 nm) |
| CPU | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| GPU | PowerVR GE8320 |
| Card Slot | microSDXC (dedicated slot) |
| Internal Memory | 32GB 3GB RAM | eMMC 5.1 |
| Video | 720p@30fps |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| NFC | No |
| Radio | FM radio |
| USB | USB Type-C 2.0, OTG |
| Sensors | Accelerometer, proximity |
| Colors | Platinum Grey |