Blackview A80 vs Redmi 9T
| Type | Touch | Touch |
| Dimensions | 157.60 x 76.30 x 8.80 mm | 162.30 x 77.28 x 9.60 mm |
| Weight | 180.00 g | 198.00 g |
| Display size | 6.21" | 6.53" |
| Display | Color / IPS TFT 16M colors 720 x 1520 px (6.21") 277 ppi | Color / LTPS TFT 16M colors 60 Hz 1080 x 2340 px (6.53") 395 ppi |
| Display protection |   | Corning Gorilla Glass Buy screen protector
|
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 4G: 1020 min. (17.0 h) | 4G: 2700 min. (45.0 h) |
| Stand-by (max.) | 4G: 480 h. (20.0 days) | 4G: 695 h. (29.0 days) |
| Playback time (max.) | Audio: 38 h (1.6 days) Video: 7 h (0.3 days) | Video: 26 h (1.1 days) |
| Standard battery | Li-Ion 4200 mAhBuy powerbank
| Li-Po 6000 mAhBuy powerbank
|
| Quick battery charging | | Quick Charge 3.0 |
| Wireless battery charging | | |
| Internal memory | 16 GB | 64 GB, 128 GB |
| RAM memory | 2 GB | 4 GB |
| Memory cards |  microSD, microSDHC, microSDXC up to 128 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card |
| Operating system | Android 10 Go | Android 10 |
| Interface | - | MIUI 12 |
| Processor | MediaTek MT6737 | Qualcomm Snapdragon 662 SM6115 |
| Processor clock | 1250 MHz | 2000 MHz |
| GPU | ARM Mali-T720 MP2 @650 MHz | Adreno 610 |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | | |
| Announced | 2Q 2020 | 1Q 2021 |
| Other names | - | Xiaomi Redmi 9T |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 TDD LTE: 2300 | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2500, 2300 |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | 1900 2000 |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | Standard | Standard |
| Photo sensor model | Sony IMX258 |  |
| Photo matrix | 13 Mpx | 48 Mpx |
| Sensor size | 1/3,06 | 1/2 |
| Pixel size | 1,12 µm | 0,8 µm |
| Resolution | 4224x3136 px | |
| Optical zoom | | |
| Number of lenses | | 6 |
| Field of view | | 79 ° |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video resolution | 1280x720 px | 1920x1080 px |
| Video formats | H.264, H.265, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| Additional | AF | AF, f/1.79 |
| Second camera | | |
| Camera type | | Wide-angle |
| Photo matrix | 2 Mpx | 8 Mpx |
| Sensor size | | 1/4 |
| Pixel size | | 1,12 µm |
| Resolution | 1600x1200 px | |
| Optical zoom | | |
| Number of lenses | | 5 |
| Field of view | | 120 ° |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video formats | H.264, H.265, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| Additional | FF | FF, f/2.2 |
| Third camera | | |
| Camera type | | Depth of field |
| Photo matrix | 0.3 Mpx | 2 Mpx |
| Resolution | 640x480 px | |
| Optical zoom | | |
| Number of lenses | | 3 |
| Field of view | | 83 ° |
| Focal length | | 20 mm |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video formats | H.264, H.265, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| Additional | FF | FF, f/2.4 |
| Fourth camera | | |
| Photo matrix | 0.3 Mpx | nd |
| Resolution | 640x480 px | nd |
| Optical zoom | | nd |
| Flash | LED | nd |
| Dual-colour LED flash | | nd |
| Video formats | H.264, H.265, MPEG4 - 30 fps | nd |
| Additional | FF | nd |
CAMERAS - FRONT
| First camera | | |
| Camera type | Portrait | Macro |
| Photo sensor model | Samsung S5K4E2 | |
| Photo matrix | 5 Mpx | 2 Mpx |
| Pixel size | | 1,75 µm |
| Optical zoom | | |
| Number of lenses | | 3 |
| Flash | | |
| Dual-colour LED flash | | |
| Video formats | H.264, H.265, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| Additional | FF | FF, f/2.4 |
| Second camera | | |
| Photo matrix | nd | 8 Mpx |
| Sensor size | nd | 1920x1080 |
| Pixel size | nd | 1,12 µm |
| Optical zoom | nd | |
| Number of lenses | nd | 4 |
| Field of view | nd | 77 ° |
| Flash | nd | |
| Dual-colour LED flash | nd | |
| Video formats | nd | H.263, H.264, MPEG4 - 30 fps |
| Additional | nd | FF, f/2.0 |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | 21.10 Mbit/s | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | - | - |
| LTE UP | 51.00 Mbit/s | - |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v4.2 | v5.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n | v802.11 a/b/g/n/ac |
| WiFi frequencies | 2,4 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | 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 |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, APE, FLAC, MID, MKA, OGG, WAV, eAAC+ | AAC, AAC+, AMR, APE, FLAC, MKA, OGG, WAV, eAAC+ |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | 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 | | |