Redmi K40

Redmi K40
(POCO F3; Xiaomi Mi 11X in India)
Redmi K40 Pro
Redmi K40 Pro+
(Xiaomi Mi 11i; Xiaomi Mi 11X Pro in India)
	Redmi K40 in color Sunny Snow
Codename	K40 & POCO F3 & Mi 11X: alioth; K40 Pro & K40 Pro+ & Mi 11i & Mi 11X Pro: haydn
Brand	Redmi; POCO; Xiaomi
Manufacturer	Xiaomi
Slogan	POCO F3: The Real Beast; Mi 11i: The Star Performer; Mi 11X/Pro: Cut Above The Best
Series	Redmi K; POCO F; Mi
First released	K40/Pro/Pro+: 4 March 2021; 9 months ago; POCO F3: 27 March 2021; 9 months ago; Mi 11i: April 2021; 8 months ago; Mi 11X/Pro: 27 April 2021; 8 months ago
Predecessor	Redmi K30; Redmi K30 Pro
Type	Phablet
Form factor	Slate
Dimensions	163.7 mm × 76.4 mm × 7.8 mm (6.44 in × 3.01 in × 0.31 in)
Mass	196 g (6.9 oz)
Operating system	MIUI 12 based on Android 11
System on chip	K40: Qualcomm SM8250-AC Snapdragon 870; K40 Pro/Pro+: Qualcomm SM8350 Snapdragon 888;
CPU	Octa-core K40: (1x 3.2 GHz Kryo 585 Prime – Cortex-A77 derivative + 3x 2.42 GHz Kryo 585 Gold – Cortex-A77 derivative + 4x 1.8 GHz Kryo 585 Silver – Cortex-A55 derivative); K40 Pro/Pro+: (1x 2.84 GHz Kryo 680 Prime – Cortex-X1 derivative + 3x 2.42 GHz Kryo 680 Gold – Cortex-A78 derivative + 4x 1.8 GHz Kryo 680 Silver – Cortex-A55 derivative);
GPU	K40: Adreno 650; K40 Pro/Pro+: Adreno 660;
Memory	6, 8 or 12 GB RAM LPDDR5
Storage	128 or 256 GB UFS 3.1
Removable storage	None
Battery	4520 mAh
Data inputs	Fingerprint scanner (side-mounted); Accelerometer; Gyroscope; Proximity sensor; Barometer; Electronic compass; Color Spectrum;
Display	6.67 in (169 mm) AMOLED capacitive touchscreen, 1080p 1080 × 2400 pixels (2.5 MP), 20:9 aspect ratio (395 ppi), 120 Hz refresh rate, HDR10+
Rear camera	Wide: K40: 48 MP (f/1.8, 26 mm, 1/2", 0.8 µm); K40 Pro: 64 MP (f/1.9, 26 mm, 1/1.7", 0.8 µm); K40 Pro+: 108 MP (f/1.8, 26 mm, 1/1.52", 0.7 µm); ; Ultrawide: 8 MP (f/2.2, 119°); Macro: 5 MP (50mm, 1/5", 1.12µm); K40: 4K@30fps, 1080p@30/60/120/240/960fps, PDAF, gyro-EIS; K40 Pro/Pro+: 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, PDAF, gyro-EIS, HDR10+;
Front camera	20 MP, (f/2.2, 27mm, 1/3.4", 0.8µm); HDR, 1080p@30fps, 720p@120fps
Sound	Stereo loudspeakers
Connectivity	Wi-Fi 802.11a/b/g/n/6/6e (2.4 & 5GHz), dual-band, WiFi Direct, DLNA, hotspot Bluetooth V5.1/5.2, A2DP, Low-energy, aptX-HD, NFC, USB 2.0 Type-C, Infrared Blaster, GNSS (A-GPS,GLONASS, GALILEO, BDS, QZSS, NAVIC)

Redmi K40 is a line of Android-based smartphones manufactured by Xiaomi and marketed under its Redmi sub-brand. There are three models, the K40, K40 Pro and K40 Pro+.^[1]^[2]^[3] In the global market Redmi K40 was launched as POCO F3,^[4] and Redmi K40 Pro+ was launched as Xiaomi Mi 11i.^[5] In April 2021 Redmi K40 and K40 Pro+ were released in India as Xiaomi Mi 11X and Mi 11X Pro.^[6]

Design[]

Front and back panels made from Gorilla Glass 5. Frame made from polycarbonate.

On the bottom side there are USB-C port, speaker, microphone and dual SIM tray. On the top side there are two additional microphones, IR blaster and second speaker. On the right side there are volume rocker and power button with mounted fingerprint scanner.

Redmi K40 available in 3 colors: Bright Black, Dreamland (silver) and Sunny Snow (white).

Redmi K40 Pro and K40 Pro+ available in 3 colors: Ink Feather (black feather pattern), Dreamland (silver) and Sunny Snow (white).

POCO F3 available in 3 colors: Night Black, Arctic White and Deep Ocean Blue.^[7]

Xiaomi Mi 11i available in 3 colors: Cosmic Black, Celestial Silver and Frosty White.

Xiaomi Mi 11X and Mi 11X Pro available in 3 colors: Cosmic Black, Celestial Silver and Lunar White.

References[]

^ "Xiaomi unveils Redmi K40 Pro+ with 108 MP camera and S888 chipset, K40 Pro and K40 follow". GSMArena. 25 February 2021.
^ "Xiaomi Redmi K40 Pro flaunts Snapdragon 888 and a shocking price tag". Slashgear. 25 February 2021.
^ "Xiaomi surprises by launching the Redmi K40 Pro Plus; Redmi K40 and Redmi K40 Pro announced too with flagship specifications". Notebookcheck. 25 February 2021.
^ "Poco X3 Pro and Poco F3 debut with Snapdragon 860 and 870". GSMArena.com. Retrieved 2021-03-23.
^ "Xiaomi Mi 11 Ultra brings massive camera sensors and two screens, Mi 11i also announced". GSMArena.com. Retrieved 2021-03-29.
^ "Xiaomi Mi 11 Ultra, Mi 11X Series and Mi QLED TV 75 debut in India". GSMArena.com. Retrieved 2021-04-23.
^ "POCO F3 - Specs". www.po.co. Retrieved 2021-03-23.

External links[]

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[1] "Xiaomi unveils Redmi K40 Pro+ with 108 MP camera and S888 chipset, K40 Pro and K40 follow". GSMArena. 25 February 2021.

[2] "Xiaomi Redmi K40 Pro flaunts Snapdragon 888 and a shocking price tag". Slashgear. 25 February 2021.

[3] "Xiaomi surprises by launching the Redmi K40 Pro Plus; Redmi K40 and Redmi K40 Pro announced too with flagship specifications". Notebookcheck. 25 February 2021.

[4] "Poco X3 Pro and Poco F3 debut with Snapdragon 860 and 870". GSMArena.com. Retrieved 2021-03-23.

[5] "Xiaomi Mi 11 Ultra brings massive camera sensors and two screens, Mi 11i also announced". GSMArena.com. Retrieved 2021-03-29.

[6] "Xiaomi Mi 11 Ultra, Mi 11X Series and Mi QLED TV 75 debut in India". GSMArena.com. Retrieved 2021-04-23.

[7] "POCO F3 - Specs". www.po.co. Retrieved 2021-03-23.

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Redmi K40 in color Sunny Snow
Codename	K40 & POCO F3 & Mi 11X: alioth K40 Pro & K40 Pro+ & Mi 11i & Mi 11X Pro: haydn
Brand	Redmi POCO Xiaomi
Manufacturer	Xiaomi
Slogan	POCO F3: The Real Beast Mi 11i: The Star Performer Mi 11X/Pro: Cut Above The Best
Series	Redmi K POCO F Mi
First released	K40/Pro/Pro+: 4 March 2021; 9 months ago (2021-03-04) POCO F3: 27 March 2021; 9 months ago (2021-03-27) Mi 11i: April 2021; 8 months ago (2021-04) Mi 11X/Pro: 27 April 2021; 8 months ago (2021-04-27)
Predecessor	Redmi K30 Redmi K30 Pro
Type	Phablet
Form factor	Slate
Dimensions	163.7 mm × 76.4 mm × 7.8 mm (6.44 in × 3.01 in × 0.31 in)
Mass	196 g (6.9 oz)
Operating system	MIUI 12 based on Android 11
System on chip	K40: Qualcomm SM8250-AC Snapdragon 870 K40 Pro/Pro+: Qualcomm SM8350 Snapdragon 888
CPU	Octa-core K40: (1x 3.2 GHz Kryo 585 Prime – Cortex-A77 derivative + 3x 2.42 GHz Kryo 585 Gold – Cortex-A77 derivative + 4x 1.8 GHz Kryo 585 Silver – Cortex-A55 derivative) K40 Pro/Pro+: (1x 2.84 GHz Kryo 680 Prime – Cortex-X1 derivative + 3x 2.42 GHz Kryo 680 Gold – Cortex-A78 derivative + 4x 1.8 GHz Kryo 680 Silver – Cortex-A55 derivative)
GPU	K40: Adreno 650 K40 Pro/Pro+: Adreno 660
Memory	6, 8 or 12 GB RAM LPDDR5
Storage	128 or 256 GB UFS 3.1
Removable storage	None
Battery	4520 mAh
Data inputs	Fingerprint scanner (side-mounted) Accelerometer Gyroscope Proximity sensor Barometer Electronic compass Color Spectrum
Display	6.67 in (169 mm) AMOLED capacitive touchscreen, 1080p 1080 × 2400 pixels (2.5 MP), 20:9 aspect ratio (395 ppi), 120 Hz refresh rate, HDR10+
Rear camera	Wide: K40: 48 MP (f/1.8, 26 mm, 1/2", 0.8 µm) K40 Pro: 64 MP (f/1.9, 26 mm, 1/1.7", 0.8 µm) K40 Pro+: 108 MP (f/1.8, 26 mm, 1/1.52", 0.7 µm) Ultrawide: 8 MP (f/2.2, 119°) Macro: 5 MP (50mm, 1/5", 1.12µm) K40: 4K@30fps, 1080p@30/60/120/240/960fps, PDAF, gyro-EIS K40 Pro/Pro+: 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, PDAF, gyro-EIS, HDR10+
Front camera	20 MP, (f/2.2, 27mm, 1/3.4", 0.8µm) HDR, 1080p@30fps, 720p@120fps
Sound	Stereo loudspeakers
Connectivity	Wi-Fi 802.11a/b/g/n/6/6e (2.4 & 5GHz), dual-band, WiFi Direct, DLNA, hotspot Bluetooth V5.1/5.2, A2DP, Low-energy, aptX-HD, NFC, USB 2.0 Type-C, Infrared Blaster, GNSS (A-GPS,GLONASS, GALILEO, BDS, QZSS, NAVIC)