Redmi K40
The Redmi K40 is a line of Android-based smartphones manufactured by Xiaomi and marketed under its Redmi sub-brand. There are several models, the K40, K40 Pro, K40 Pro+, K40 Gaming and K40S.[1][2][3] In the global market the Redmi K40 was launched as POCO F3[4] and the Redmi K40 Pro+ was launched as Xiaomi Mi 11i.[5] In April 2021 the Redmi K40 and K40 Pro+ were released in India as Xiaomi Mi 11X and Mi 11X Pro.[6] In July 2021 the Redmi K40 Gaming was released globally as POCO F3 GT. The Redmi K40S was released globally as POCO F4 but with improved specs.[7]
 Redmi K40 in color Sunny Snow | |
| Codename | K40/Poco F3/Mi 11X: alioth K40 Pro/K40 Pro+/Mi 11i/11X Pro: haydn K40 Gaming/Poco F3 GT: ares K40S/Poco F4: munch |
|---|---|
| Brand | Redmi POCO Xiaomi |
| Manufacturer | Xiaomi |
| Slogan | POCO F3: The Real Beast Mi 11i: The Star Performer Mi 11X/Pro: Cut Above The Best POCO F3 GT: Switch It Up! Poco F4: All the strengths |
| Series | Redmi K POCO F Mi |
| Compatible networks | 2G, 3G, 4G, 4G LTE, 5G |
| First released | K40/Pro/Pro+: 4 March 2021 POCO F3: 27 March 2021 Mi 11i: April 2021 Mi 11X/Pro: 27 April 2021 K40 Gaming: 30 April 2021 POCO F3 GT: 23 July 2021 K40S: 17 March 2022 POCO F4: 23 June 2022 |
| Predecessor | Redmi K30 Redmi K30 Pro Redmi K30S Ultra |
| Successor | Redmi K50 Xiaomi 12X |
| Type | Phablet |
| Form factor | Slate |
| Dimensions |
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| Mass |
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| Operating system |
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| System-on-chip |
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| CPU | Octa-core
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| GPU |
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| Memory |
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| Storage | 128 or 256 GB UFS 3.1 |
| Removable storage | None |
| Battery |
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| 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+ |
| Sound | Stereo loudspeakers |
| Rear camera |
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| Front camera | 20 MP, (f/2.2, 27mm, 1/3.4", 0.8µm) HDR, 1080p@30fps, 720p@120fps |
| 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) |
| Data inputs |
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Design
The front and back panels are made of Gorilla Glass 5, except in the Redmi K40S and Poco F4 where the back panel is made of plastic. The frame is made of aluminium and covered by polycarbonate.
The design of the Redmi K40, K40 Pro and K40 Pro+ is similar to the Mi 11. The design of the Redmi K40S is similar to the Redmi K50 and K50 Pro but with flat edges.
On the bottom side are a 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 a volume rocker and a power button with an integrated fingerprint scanner.
The Redmi K40 Pro smartphone is fueled by a Non-removable Li-Po 4520 mAh battery. It comes with Fast charging 33W, 100% in 52 min (advertised), Power Delivery 3.0, and Quick Charge 3+.
Colours
- The Redmi K40 is available in 3 colours: Bright Black, Dreamland (silver) and Sunny Snow (white).
- The Redmi K40 Pro and K40 Pro+ are available in 3 colors: Ink Feather (black feather pattern), Dreamland (silver) and Sunny Snow (white).
- The POCO F3 is available in 3 colours: Night Black, Arctic White and Deep Ocean Blue.[8] Also later was added Moonlight Silver variant which has the same design as Deep Ocean Blue but in silver colour.[9]
- Xiaomi Mi 11 is available in 3 colours: Cosmic Black, Celestial Silver and Frosty White.
- Xiaomi Mi 11X and Mi 11X Pro are available in 3 colours: Cosmic Black, Celestial Silver and Lunar White.
- Redmi K40S is available in 4 colours: Bright Black, Silent Flower (green), Silver Traces and Magic Mirror (blue-purple gradient).
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 F4 5G photos leak, the phone is allegedly based on the Redmi K40S". GSMArena.com. Retrieved 2022-06-08.
- "POCO F3 - Specs". www.po.co. Retrieved 2021-03-23.
- Ikoba, Jed John (2021-11-09). "POCO F3 Moonlight Silver variant is the new kid on the block". Gizmochina. Retrieved 2022-06-08.
External links
- Official website of Redmi K40
- Official website of POCO F3
- Official website of Redmi K40 Pro and K40 Pro+
- Official website of Mi 11i
- Official website of Mi 11X
- Official website of Mi 11X Pro
- Official website of Redmi K40 Gaming
- Official website of POCO F3 GT
- Official website of Redmi K40S
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