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The most flat SD888 mobile phone, Redmi K40 series is officially released!Snapdragon 888+ 100 million pixel triple mirror, starting at only $2400

The most flat SD888 mobile phone, Redmi K40 series is officially released!Snapdragon 888+ 100 million pixel triple mirror, starting at only $2400

Redmi officially released the Redmi K40 series in China. This time there are three models in the whole series, namely Redmi K40, Redmi K40 Pro and Redmi K40 Pro Plus. Without further ado, we will introduce these three new machines to you immediately.

Redmi officially released the Redmi K40 series in China. This time there are three models in the whole series, namely Redmi K40, Redmi K40 Pro and Redmi K40 Pro Plus. Without further ado, we will introduce these three new machines to you immediately.

Redmi K40 series specifications

Redmi K40 specifications

  • 6.67″ 120Hz E4 AMOLED direct screen, resolution 2400 x 1080 FHD+
  • Snapdragon 870 processor
  • 6GB/8GB/12GB RAM+128/256GB ROM
  • Main lens-48MP main camera + 8MP 119-degree ultra-wide-angle lens + 5MP telephoto macro lens
  • 20 million like selfie lens
  • 4520 mAh, support 33W fast charge
  • Support 120Hz screen refresh rate +360Hz three-finger touch
  • Support machine side fingerprint unlock
  • Color matching: fantasy, white and black

Redmi K40 Pro specifications

  • 6.67″ 120Hz E4 AMOLED direct screen, resolution 2400 x 1080 FHD+
  • Snapdragon 888 processor
  • 6GB/8GB RAM+128/256GB ROM
  • Main lens – 64 million image main camera + 8 million image 119-degree ultra-wide-angle lens + 5 million image telephoto macro lens
  • 20 million like selfie lens
  • 4520 mAh, support 33W fast charge
  • Support 120Hz screen refresh rate +360Hz three-finger touch
  • Support machine side fingerprint unlock
  • Color matching: fantasy, white and ink feather

Redmi K40 Pro Plus specifications

  • 6.67″ 120Hz E4 AMOLED direct screen, resolution 2400 x 1080 FHD+
  • Snapdragon 888 processor
  • 12 RAM+128/256GB ROM
  • Main lens-180 million image main camera + 8 million image 119-degree ultra-wide-angle lens + 5 million image telephoto macro lens
  • 20 million like selfie lens
  • 4520 mAh, support 33W fast charge
  • Support 120Hz screen refresh rate +360Hz three-finger touch
  • Support machine side fingerprint unlock
  • Color matching: illusion, white and bright black

Speaking of performance, Redmi K40 is equipped with Snapdragon 870 processor and supports LPDDR5+ UFS3.1. The Snapdragon 870 can be used as a high-frequency version of the Snapdragon 865, with a CPU clocked at 3.2Ghz, and its performance is better than that of the Snapdragon 865. As for K40 Pro and K40 Pro Plus, they use the Snapdragon 888 processor and support the Wi-Fi 6 enhanced version.

The three mobile phones have a thickness of 7.8mm and a weight of 196g. As Redmi’s flagship K40 series, all use Samsung’s latest generation of E4 AMOLED direct screens. Thanks to leading technology, the screen quality has been improved. It can reach a peak brightness of 1300 nit and a high contrast ratio of 5000000:1, which is the same in terms of endurance. Equipped with 4520 mAh and supports 33W fast charge, the other three machines are equipped with chargers.

In addition, K40 also supports an ambient light sensor, which automatically adjusts the screen color according to the environmental tone. It also supports HDR 10 display, achieving a 120Hz screen refresh rate + 360Hz three-finger touch sampling rate and ultra-high resolution touch. In addition, the entire series supports stereo dual speakers, X-axis linear motors, and Dolby Atmos panoramic sound.


In terms of lenses, all three mobile phones are equipped with three lenses, of which Redmi K40 is equipped with a 48-megapixel main camera + an 8-megapixel 119-degree ultra-wide-angle lens + a 5-megapixel telephoto macro lens; the K40 Pro is equipped with a 64-megapixel main camera + 8MP 119-degree ultra-wide-angle lens + 5MP telephoto macro lens; K40 Pro is equipped with a 180-million-image main camera + 8MP 119-degree ultra-wide-angle lens + 5MP telephoto macro lens, of which The main camera with 180 million images uses HM2 photosensitive element, 1/1.52″ outsole, supports dual native ISO and Super Night Scene 2.0 functions, and also supports night scene recording in ultra-low light environments.

Selling price

REDMI K40

  • 6GB+128GB, 1999 CNY (equivalent to HK$2392)
  • 8GB+128GB, 2199 CNY (equivalent to HK$2633)
  • 8GB+256GB, 2499 CNY (equivalent to HK$2992)
  • 12GB+256GB, 2699 CNY (equivalent to HK$3232)

REDMI K40

  • 6GB+128GB, 2799 CNY (equivalent to HK$3351)
  • 8GB+128GB, 2999 CNY (equivalent to HK$3591)
  • 8GB+256GB, 3299 CNY (equivalent to HK$3950)

REDMI K40 Pro Plus

  • 12GB+256GB, 3699 CNY (equivalent to HK$4430)

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