Full Specifications
| Brand |
Xiaomi |
| Model |
Redmi K40 |
| Release date |
2021, March 04 |
| Launched in |
everywhere |
| Form factor |
bar |
| Body Material |
Plastic baack,glass front |
| Dimensions |
163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in) |
| Thickness |
7.8mm |
| Weight |
196 g (6.91 oz) |
| IP rating |
ip67 |
| Battery |
Li-Po |
| Battery capacity |
4520mAh |
| Stand by time |
---- |
| Removable battery |
non-removable |
| Fast charging |
Fast charging 33W, 100% in 52 min (advertised) |
| Wireless charging |
It supports a wireless charging standard such as Qi |
| Colours |
Black, White, Aurora
|
| In box items |
phone,33W Power adapter 1 U,Soft protective case 1 U,USB Type-C cable 1 U,User guide 1 U,Warranty card 1 U |
| Display |
Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)
|
| Screen size |
6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio) |
| Touchscreen |
Yes |
| Resolution |
1080 x 2400 pixels, 20:9 ratio |
| Pixels per inch (PPI) |
395 ppi density |
| ChipSet |
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
|
| CPU |
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
|
| GPU |
Adreno 650
|
| Processor |
Qualcomm SM8250-AC Snapdragon 870 5G |
| Processor core |
Octa-core |
| RAM |
6/8/12GB |
| Internal storage |
128/256GB |
| Expandable storage |
No |
| Loudspeaker |
Yes, with stereo speakers |
| Earphone jack |
No |
| OTG compatible |
Yes |
| Rear camera setup |
Triple |
| Rear camera |
48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF
8 MP, f/2.2, 119˚ (ultrawide)
5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm
|
| Rear camera features |
LED flash, HDR, panorama
|
| Rear camera video |
4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
|
| Front camera setup |
Single |
| Front camera |
20 MP, f/2.5, (wide), 1/3.4", 0.8µm
|
| Front camera features |
HDR
|
| Front camera video |
1080p@30fps, 720p@120fps
|
| Operating system |
Android 11, MIUI 12 |
| Wi-Fi |
Yes |
| Wi-Fi Hotspot |
Yes |
| Wi-Fi standards supported |
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
| GPS |
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC |
| Bluetooth |
5.1, A2DP, LE |
| NFC |
Yes |
| Sim slots |
Dual SIM, GSM+GSM |
| Sim1 Type |
Nano |
| Sim1 network supports |
5G supported by device (network not rolled-out in India), 4G (supports Indian bands), 3G, 2G
|
| Sim2 Type |
Nano |
| Sim2 network supports |
5G supported by device (network not rolled-out in India), 4G (supports Indian bands), 3G, 2G
|
| SAR |
N/A |
| Radio |
No |
| Fingerprint sensor |
Yes |
| Face unlock |
Yes |
| Compass/ Magnetometer |
Yes |
| Proximity sensor |
Yes |
| Accelerometer |
Yes |
| Ambient light sensor |
No |
| Gyroscope |
Yes |
| Barometer |
No |
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