Redmi Note 9 Pro Max vs LG TU550
| Type | Touch | Clamshell |
| Dimensions | 165.50 x 76.68 x 8.80 mm | 96.50 x 49.60 x 19.30 mm |
| Weight | 209.00 g | 104.00 g |
| Display size | 6.67" | 2.00" |
| Display | Color / IPS TFT 16M colors 1080 x 2400 px (6.67") 395 ppi | Color / TFT 256k colors 176 x 220 px (2.00") |
| Display protection | Corning Gorilla Glass Buy screen protector
 |  |
| Additional display | | Color / TFT 64k colors 96 x 96 px (1.17") |
| Protection of the secondary display | | |
| Talk time (max.) | 4G: 1740 min. (29.0 h) | 2G: 180 min. (3.0 h) |
| Stand-by (max.) | 4G: 492 h. (20.5 days) | 2G: 250 h. (10.4 days) |
| Playback time (max.) | Audio: 210 h (8.8 days) Video: 26 h (1.1 days) | nd |
| Standard battery | Li-Po 5020 mAhBuy powerbank
| Li-Ion 1100 mAhBuy powerbank
|
| Quick battery charging | Fast Charging | |
| Wireless battery charging | | |
| Phonebook memory |  | 500 places |
| Internal memory | 64 GB, 128 GB | 14 MB |
| RAM memory | 6 GB, 8 GB | |
| Memory cards |  microSD, microSDHC, microSDXC up to 512 GBBuy memory card | microSD up to 1 GBBuy memory card |
| Operating system | Android 10 | - |
| Interface | MIUI 11 | - |
| Processor | Qualcomm Snapdragon 720G | - |
| Processor clock | 2300 MHz | - |
| GPU | Adreno 618 | - |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | dual standby | nd |
| Hybrid DualSIM | | nd |
| Announced | 1Q 2020 | |
| Other names | Xiaomi Redmi Note 9 Pro Max | - |
| GSM frequencies | 850 900 1800 1900 | 900 1800 1900 |
| UMTS | 850 900 1900 2100 | |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | Standard | |
| Photo matrix | 64 Mpx | 1.3 Mpx |
| Sensor size | 1/1,7 | |
| Pixel size | 0,8 µm | |
| Resolution | | 1280x1024 px |
| Optical zoom | | |
| Digital zoom | 10x | 4x |
| Flash | LED | |
| Dual-colour LED flash | | |
| Video resolution | 3840x2160 px | 176x144 px |
| Video formats | H.263, H.264, H.265, MPEG4 - 30 fps | |
| Additional | AF, EIS, f/1.89 | - |
| Second camera | | |
| Camera type | Wide-angle | nd |
| Photo matrix | 8 Mpx | nd |
| Pixel size | 1,12 µm | nd |
| Optical zoom | | nd |
| Field of view | 119 ° | nd |
| Flash | LED | nd |
| Dual-colour LED flash | | nd |
| Video formats | H.263, H.264, H.265, MPEG4 - 30 fps | nd |
| Additional | FF, f/2.2 | nd |
| Third camera | | |
| Camera type | Macro | nd |
| Photo matrix | 5 Mpx | nd |
| Pixel size | 1,12 µm | nd |
| Optical zoom | | nd |
| Flash | LED | nd |
| Dual-colour LED flash | | nd |
| Video formats | H.263, H.264, H.265, MPEG4 - 30 fps | nd |
| Additional | FF | nd |
| Fourth camera | | |
| Camera type | Depth of field | nd |
| Photo matrix | 2 Mpx | nd |
| Pixel size | 1,75 µm | nd |
| Optical zoom | | nd |
| Flash | LED | nd |
| Dual-colour LED flash | | nd |
| Video formats | H.263, H.264, H.265, MPEG4 - 30 fps | nd |
| Additional | FF | nd |
CAMERAS - FRONT
| First camera | | |
| Camera type | Portrait | nd |
| Photo matrix | 32 Mpx | nd |
| Pixel size | 0,8 µm | nd |
| Optical zoom | | nd |
| Flash | | nd |
| Dual-colour LED flash | | nd |
| Video resolution | 1920x1080 px | nd |
| Video formats | H.263, H.264, H.265, MPEG4 - 30 fps | 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 | v2.0 |
| HSCSD | | |
| HSDPA | 42.20 Mbit/s | |
| HSUPA | 5.76 Mbit/s | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | 750.00 Mbit/s | |
| LTE UP | - | |
| WIMAX+ | | |
| GPRS | | class 10 |
| 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 | |
| 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 | |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, FLAC, MKA, WAV, eAAC+ | AAC, AAC+, AMR, WAV, WMA |
| Polyphony | | 72 voices |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | MIDP 2.0 |
| 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 | | |