The Xiaomi Redmi K40S is powered by a Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) CPU processor with 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, UFS 3.1. The device also has a 6.67-inch AMOLED (1080 x 2400 pixels, 395 ppi) display. It has a Triple: 48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF, OIS + 8 MP, 119˚ (ultrawide) + 2MP rear camera and supports Wifi, Bluetooth, NFC, GPS, 4G LTE and 5G. It packs in a Li-Po 4500 mAh, non-removable battery at 7.7mm device thickness and weight 195g, running on Android 12, MIUI 13.
Xiaomi Redmi K40S Specification |
Release |
Release Status | Available. Released 2022, March 17 |
Performance |
Processor | Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) |
Chipset | Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) |
GPU | Adreno 650 |
RAM & Storage | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, UFS 3.1 |
External Storage | No |
OS | Android 12, MIUI 13 |
Battery | Li-Po 4500 mAh, non-removable battery Fast charging 67W, 100% in 38 min (advertised)
Power Delivery 3.0
Quick Charge 3+ |
Screen |
Display size | 6.67 inches, 107.4 cm2 (~86.6% screen-to-body ratio) 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
Display type | AMOLED, 120Hz, HDR10+, 1300 nits (peak) |
Features | Corning Gorilla Glass 5 |
Body |
Dimension | 163.2 x 76 x 7.7 mm |
Weight | 195 g (6.88 oz) |
Body Type | Glass front (Gorilla Glass 5), plastic back Splash resistant |
Colors | Black, Gray, Blue, Green |
Connectivity |
SIM | Dual SIM (Nano-SIM, dual stand-by) |
Data Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G |
Wifi | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
Bluetooth | 5.2, A2DP, LE |
NFC | Yes |
USB | USB Type-C 2.0, USB On-The-Go |
Sensors |
Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum |
GPS | Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC |
Radio | No |
Camera & Video |
Rear Camera | Triple: 48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF, OIS +
8 MP, 119˚ (ultrawide) +
2 MP, f/2.4, (macro) |
Front Camera | 20 MP, (wide) |
Video | 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS Selfie: 1080p@30/120fps |
Features | Dual-LED dual-tone flash, HDR, panorama |
Audio |
Loud Speaker | Yes, with stereo speakers |
Sound Jack | No 24-bit/192kHz audio |
Radio | No |