Xiaomi Redmi K40
Discover the Xiaomi Redmi K40 specifications, including camera, display, battery, and features. Compare on DigitalNerds.
Key Features
6.67 inches, 107.4 cm,2,(~85.9% screen-to-body ratio)
1080 x 2400
48 MP
4K@30fps
up to 12GB RAM
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
Li-Po 4520 mAh, 33W wired
Full Specifications
Network
Technology: GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands: GSM 850 / 900 / 1800 / 1900
3G bands: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands: 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42
5G bands: 1, 3, 28, 41, 77, 78 SA/NSA/Sub6
Speed: HSPA, LTE, 5G
Launch
Announced: 2021, February 25
Status: Available. Released 2021, March 04
Body
Dimensions: 163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
Weight: 196 g (6.91 oz)
SIM: Nano-SIM + Nano-SIM
Display
Type: Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Size:
- 6.67 inches, 107.4 cm
- 2
- (~85.9% screen-to-body ratio)
Resolution: 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection: Corning Gorilla Glass 5
Platform
OS: Android 11, MIUI 12
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
Memory
Card slot: No
Internal: 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Main Camera
Triple:
- 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
- 8 MP, f/2.2, 119˚ (ultrawide)
- 5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm
Features: Color spectrum sensor, LED flash, HDR, panorama
Video: 4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
Selfie camera
Single: 20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Features: HDR
Video: 1080p@30fps, 720p@120fps
Sound
Loudspeaker: Yes, with stereo speakers
3.5mm jack: No
Comms
WLAN: Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth: 5.1, A2DP, LE
Positioning: GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC
NFC: Yes
Infrared port: Yes
Radio: No
USB: USB Type-C 2.0, OTG
Features
Sensors: Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Type: Li-Po 4520 mAh
Charging: 33W wired, PD3.0, QC3, 100% in 52 min
Misc
Colors: Black, White, Aurora
Models: M2012K11AC
Price: About 280 EUR
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