Xiaomi Redmi K40 - description and parameters

Xiaomi Redmi K40 - description and parameters

Xiaomi Redmi K40 supports frequency bands GSM , CDMA , HSPA , CDMA2000 , LTE , 5G. Official announcement date is February 25 2021. The device is working on an Android 11, MIUI 12 with a Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) processor. Xiaomi Redmi K40 has 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM of built-in memory. This device has a Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) chipset. The main screen size is 6.67 inches, 107.4 cm2 with 1080 x 2400 pixels, 20:9 ratio resolution. It has a 395 ppi density) ppi pixel density. The screen covers about 85.9% of the device's body. This screen to body ratio is a very impressive

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Network, supported bands and technologies	Technology	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
	2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
		CDMA 800
	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 42.2/5.76 Mbps, LTE-A, 5G
	Release date	First presented	2021, February 25
		Status	Available. Released 2021, March 04
		Size and Dimensions	Measurements	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	Dual SIM (Nano-SIM, dual stand-by)
Display (type and size)			Type	Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)
			Size	6.67 inches, 107.4 cm2
			Resolution	1080 x 2400 pixels, 20:9 ratio
			Protection	Corning Gorilla Glass 5
			System and processor information	OS	Android 11, MIUI 12
				Chipset	Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
				Central processing unit	Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
	Graphics processing unit			Adreno 650
	Memory bank			Slot for memory card	No
		Built-in		128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
				"UFS 3.1
		Camera		Triple	48 MP, f/1.8, 26mm (wide), 1/2", 0.8?m, PDAF8 MP, f/2.2, 119? (ultrawide)5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12?m
Features				LED flash, HDR, panorama
Video				4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
Selfie Single				20 MP, f/2.5, (wide), 1/3.4", 0.8?m
Selfie Features				HDR
Selfie Video			1080p@30fps, 720p@120fps
Sound			Main speaker	Yes, with stereo sound
			3.5mm jack	No
				24-bit/192kHz audio
	Communication		WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
			Bluetooth	5.1, A2DP, LE
			GPS	Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
		NFC	Yes
		IrDA	Yes
		Radio	No
		USB	USB Type-C 2.0, USB On-The-Go
		Features	Sensors	Fingerprint recognition (side-mounted), accelerometer, gyro, proximity sensor, compass, color spectrum
			Battery	Type	Li-Po 4520 mAh, non-removable
Charging				Fast charging 33W, 100% in 52 min (advertised)Power Delivery 3.0Quick Charge 3+
Other				Colors	Black, White, Aurora
				Models	"M2012K11AC
	Price			$ 469.99

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