| Local Name | T21 |
| Additional Information | Versions: Wi-Fi only; Wi-Fi/LTE |
| Technology | GSM / HSPA / LTE |
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 40, 66 - US, LATAM | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - US, LATAM | HSDPA 850 / 900 / 2100 - International |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat7 300/150 Mbps |
| Announced | 2022, September 01 |
| Status | Available. Released 2022, September 01 |
| Dimensions | 247.5 x 157.3 x 7.5 mm (9.74 x 6.19 x 0.30 in) |
| Weight | 466 g (1.03 lb) |
| Build | Glass front, aluminum back |
| SIM | Nano-SIM |
| Body | Splash resistant Stylus support |
| Display Type | Li-Po 8200 mAh, non-removable |
| Screen Size | 10.4 inches, 307.9 cm2 (~79.1% screen-to-body ratio) |
| Resolution | 1200 x 2000 pixels, 5:3 ratio (~224 ppi density) |
| Protection | Scratch-resistant glass |
| OS | Android 12 |
| Chipset | Unisoc Tiger T612 (12 nm) |
| CPU | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU | Mali-G57 |
| Card Slot | microSDXC (dedicated slot) |
| Internal Memory | 64GB 4GB RAM, 128GB 4GB RAM | eMMC 5.1 |
| Camera Features | LED flash |
| Video | Yes |
| Loudspeaker | Yes, with stereo speakers |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | 5.0, A2DP, LE |
| NFC | Yes (Wi-Fi/LTE model only / TA-1521) |
| Radio | Unspecified |
| USB | USB Type-C 2.0, OTG |
| Sensors | Accelerometer, proximity |
| Colors | Charcoal Grey |
| SAR EU | 1.56 W/kg (body) |