Redmi Note 9 4G vs Nokia 5310
| Type | Touch | Bar (classic) |
| Dimensions | 162.30 x 77.28 x 9.60 mm | 103.80 x 44.70 x 9.90 mm |
| Weight | 198.00 g | 70.20 g |
| Display size | 6.53" | 2.00" |
| Display | Color / LTPS TFT 16M colors 60 Hz 1080 x 2340 px (6.53") 395 ppi | Color / TFT 16M colors 240 x 320 px (2.00") 200 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
 |  |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) |  | 2G: 258 min. (4.3 h) |
| Stand-by (max.) | | 2G: 300 h. (12.5 days) |
| Standard battery | Li-Po 6000 mAhBuy powerbank
| Li-Ion 860 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 3.0 | |
| Wireless battery charging | | |
| Phonebook memory | | 2000 places |
| Internal memory | 128 GB, 256 GB | 30 MB |
| RAM memory | 4 GB, 6 GB, 8 GB | |
| Memory cards |  microSD, microSDHC, microSDXC up to 512 GBBuy memory card | microSD up to 4 GBBuy memory card |
| Operating system | Android 10 | Nokia OS |
| Interface | MIUI 12 | Series 40 5th Edition |
| Processor | Qualcomm Snapdragon 662 SM6115 | - |
| Processor clock | 2000 MHz | - |
| GPU | Adreno 610 | - |
| Touchscreen | | |
| SAR (10g) | | 0,98 W/kg |
| DualSIM | | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | dual standby | nd |
| Hybrid DualSIM | | nd |
| Announced | 4Q 2020 | |
| Other names | M2010J19SC; Xiaomi Redmi Note 9 4G | Nokia 5310 XpressMusic |
| GSM frequencies | 850 900 1800 1900 | 900 1800 1900 |
| UMTS | 850 1900 2100 | |
| LTE standard | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | 1900 2000 | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | Standard | |
| Photo matrix | 48 Mpx | 2 Mpx |
| Sensor size | 1/2 | |
| Pixel size | 0,8 µm | |
| Resolution | | 1600x1200 px |
| Optical zoom | | |
| Digital zoom | | 4x |
| Number of lenses | 6 | |
| Field of view | 79 ° | |
| Flash | LED | |
| Dual-colour LED flash | | |
| Video resolution | 1920x1080 px | 176x144 px |
| Video formats | H.263, H.264, MPEG4 - 30 fps | H.263, H.264/AVC - 7 fps |
| Additional | AF, f/1.79 | - |
| Second camera | | |
| Camera type | Wide-angle | nd |
| Photo matrix | 8 Mpx | nd |
| Sensor size | 1/4 | nd |
| Pixel size | 1,12 µm | nd |
| Optical zoom | | nd |
| Number of lenses | 5 | nd |
| Field of view | 120 ° | nd |
| Flash | LED | nd |
| Dual-colour LED flash | | nd |
| Video formats | H.263, H.264, MPEG4 - 30 fps | nd |
| Additional | FF, f/2.2 | nd |
| Third camera | | |
| Camera type | Depth of field | nd |
| Photo matrix | 2 Mpx | nd |
| Pixel size | 1,75 µm | nd |
| Optical zoom | | nd |
| Number of lenses | 3 | nd |
| Field of view | 83 ° | nd |
| Focal length | 20 mm | nd |
| Flash | LED | nd |
| Dual-colour LED flash | | nd |
| Video formats | H.263, H.264, MPEG4 - 30 fps | nd |
| Additional | FF, f/2.4 | nd |
CAMERAS - FRONT
| First camera | | |
| Camera type | Portrait | nd |
| Photo matrix | 8 Mpx | nd |
| Pixel size | 1,12 µm | nd |
| Optical zoom | | nd |
| Number of lenses | 4 | nd |
| Field of view | 77 ° | nd |
| Flash | | nd |
| Dual-colour LED flash | | nd |
| Video resolution | 1920x1080 px | nd |
| Video formats | H.263, H.264, MPEG4 - 30 fps | nd |
| Additional | FF, f/2.0 | 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 | - | |
| LTE UP | - | |
| WIMAX+ | | |
| GPRS | | class 10 |
| EDGE | | class 10 |
| Bluetooth | v4.2 | v2.0 EDR |
| 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 | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | v1.2 |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | z RDS |
| MP3 | | |
| Stereo speakers | 2 | |
| Audio Jack | 3.5 mm | |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, APE, FLAC, MKA, OGG, WAV, eAAC+ | AAC, AAC+, AMR, MP4, WMA, eAAC+ |
| Polyphony | | 64 voices |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | MIDP 2.1 |
| 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 | | |