Full Specifications
| Brand |
Xiaomi |
| Model |
Redmi K40S |
| Release date |
2022, March 17 |
| Launched in |
everywhere |
| Form factor |
bar |
| Body Material |
Glass front (Gorilla Glass 5), plastic back
|
| Dimensions |
163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in) |
| Thickness |
7.7mm |
| Weight |
195 g (6.88 oz) |
| IP rating |
N/A |
| Battery |
Li-Po |
| Battery capacity |
4500mAh |
| Stand by time |
6-7 Days |
| Removable battery |
non-removable |
| Fast charging |
Fast charging 67W, 100% in 38 min (advertised) |
| Wireless charging |
N/A |
| Colours |
Black, Gray, Blue, Green
|
| In box items |
adaptor,USB cable,injector tool. |
| Display |
AMOLED, 120Hz, HDR10+, 1300 nits (peak)
|
| Screen size |
6.67 inches, 107.4 cm2 (~86.6% 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 |
| Processor core |
Octa-core |
| RAM |
6/8/12 GB |
| Internal storage |
128/256 GB |
| 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, (wide), 1/2", 0.8µm, PDAF, OIS
8 MP, 119˚ (ultrawide)
2 MP, f/2.4, (macro) |
| Rear camera features |
Dual-LED dual-tone flash, HDR, panorama
|
| Rear camera video |
4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
|
| Front camera setup |
Single |
| Front camera |
20 MP, (wide)
|
| Front camera features |
N/A |
| Front camera video |
1080p@30/120fps
|
| Operating system |
Android 12, MIUI 13 |
| 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 A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC |
| Bluetooth |
5.2, 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 |
No |
| Compass/ Magnetometer |
Yes |
| Proximity sensor |
Yes |
| Accelerometer |
Yes |
| Ambient light sensor |
Yes |
| Gyroscope |
Yes |
| Barometer |
No |
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