Teclast P25T vs MaxCom MM821
| Type | A tablet | Clamshell |
| Dimensions | 244.00 x 169.00 x 9.30 mm | 98.50 x 48.00 x 18.00 mm |
| Weight | 543.00 g |  |
| Display size | 10.10" | 2.00" |
| Display | Color / IPS TFT 16M colors 60 Hz 800 x 1280 px (10.10") 149 ppi | Color / TFT (2.00") |
| Display protection |   | |
| Additional display | | Color / OLED (1.00") |
| Protection of the secondary display | | |
| Talk time (max.) | | 2G: 180 min. (3.0 h) |
| Stand-by (max.) | | 2G: 120 h. (5.0 days) |
| Standard battery | Li-Ion 5000 mAhBuy powerbank
| |
| Quick battery charging | | |
| Wireless battery charging | | |
| Phonebook memory | | 200 places |
| Internal memory | 64 GB | |
| RAM memory | 3 GB | |
| Memory cards |  microSD, microSDHC, microSDXC up to 128 GBBuy memory card | microSD, microSDHC |
| Operating system | Android 12 | - |
| Processor | Allwinner A133 | - |
| Processor clock | 1600 MHz | - |
| GPU | PowerVR GE8300 650 MHz | - |
| Touchscreen | | |
| DualSIM | | |
| Announced | 3Q 2022 | |
| Other names | - | - |
| GSM frequencies | | 850 900 1800 1900 |
| UMTS | | |
| LTE standard | | |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | Standard | |
| Photo matrix | 5 Mpx | 0.3 Mpx |
| Resolution | | 640x480 px |
| Optical zoom | | |
| Flash | 2x LED | |
| Dual-colour LED flash | 1+1 | |
| Video formats | H.263, H.264, MPEG4 | MPEG4, H.263, H.264 |
| Additional | AF | - |
CAMERAS - FRONT
| First camera | | |
| Camera type | Portrait | nd |
| Photo matrix | 2 Mpx | nd |
| Optical zoom | | nd |
| Flash | | nd |
| Dual-colour LED flash | | nd |
| Video formats | H.263, H.264, MPEG4 | nd |
| Additional | FF | nd |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | | v2.0 |
| HSCSD | | |
| HSDPA | | |
| HSUPA | | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v5.0 | |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac | |
| WiFi frequencies | 2,4 GHz; 5 GHz | |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 Type-C | v2.0 |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | 50 places |
| EMS | | |
| MMS | | |
| Dictionary | T9 | |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | 2 | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, MID, WAV, eAAC+ | |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |