Apple iPad 10.2 2021 vs Teclast T40 Pro
| Type | A tablet | Tablet Phone |
| Dimensions | 250.60 x 174.10 x 7.50 mm | 248.00 x 157.00 x 7.80 mm |
| Weight | 498.00 g | 480.00 g |
| Display size | 10.20" | 10.40" |
| Display | Color / IPS TFT 16M colors 60 Hz 1620 x 2160 px (10.20") 265 ppi | Color / IPS TFT 16M colors 60 Hz 1200 x 2000 px (10.40") 224 ppi |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Playback time (max.) | Video: 10 h (0.4 days) | nd |
| Internet browsing time (max.) | WiFi: 10 h (0.4 days) 4G: 9 h (0.4 days) | nd |
| Standard battery | Li-Po Buy powerbank
| Li-Ion 7000 mAhBuy powerbank
|
| Quick battery charging | |  |
| Wireless battery charging | | |
| Internal memory | 64 GB, 256 GB | 128 GB |
| RAM memory |  | 8 GB |
| Memory cards | | microSD, microSDHC, microSDXC up to 256 GBBuy memory card |
| Operating system | iPadiOS 15 | Android 11 |
| Processor | Apple A13 | Unisoc Tiger T618 UMS512T |
| Processor clock | - | 2000 MHz |
| GPU | - | ARM Mali G52 MP2 |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | 3Q 2020 | 4Q 2021 |
| Other names | iPad 9th Gen; A2603 | - |
| GSM frequencies | | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 900 2100 |
| LTE standard | FDD LTE: 2600, 2300, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700, 600 TDD LTE: 2600, 2500, 2300, 2100, 1900 | |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | 1900 |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | Standard | Standard |
| Photo matrix | 8 Mpx | 13 Mpx |
| Optical zoom | | |
| Digital zoom | 5x | |
| Number of lenses | 5 | |
| Flash | | |
| Dual-colour LED flash | | |
| Video resolution | 1920x1080 px | |
| Video formats | H.264, H.265 - 30 fps | H.263, H.264, MPEG4 |
| Additional | AF, EIS, f/2.4 | AF |
CAMERAS - FRONT
| First camera | | |
| Camera type | | Portrait |
| Photo matrix | 12 Mpx | 8 Mpx |
| Optical zoom | | |
| Field of view | 122 ° | |
| Flash | | |
| Dual-colour LED flash | | |
| Video resolution | 1920x1080 px | |
| Video formats | H.264, H.265 - 30 fps | H.263, H.264, MPEG4 |
| Additional | FF, EIS, f/2.2 | FF |
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 | | 21.10 Mbit/s |
| HSUPA | | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v4.2 | v5.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac | v802.11 a/b/g/n/ac |
| WiFi frequencies | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | | v2.0 Type-C |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | 2 | 4 |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAX, AAX+, AC-3, AIFF, HE-AAC, WAV | 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 | | |