Xiaomi Redmi K40 Size (6.67-in)
| Display diagonal(screen) | 6.67 inches (16.9 cm) |
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| Body size(mm) | 163.7 x 76.4 x 7.8 mm (height x width x depth) |
| Body size(in) | 6.44 x 3.01 x 0.31 in (height x width x depth) |
| Body height | 163.7 mm |
| Body width | 76.4 mm |
| Body depth | 7.8 mm (0.78cm) |
| Screen size | 6.95 x 15.45 cm |
| Screen width | 69.5 mm (6.95 cm) |
| Screen height | 154.5 mm (15.45 cm) |
| Screen-to-body ratio | ~85.9% |
| Screen area | ~ 107.4 cm 2 |
| Weight | 196 g (6.91 oz) |
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Xiaomi Redmi K40 Features and Specs
| Xiaomi Redmi K40 Basic Info | |||||||||||||||||||
| Brand | Xiaomi | ||||||||||||||||||
| Model | Redmi K40 | ||||||||||||||||||
| Release date | 2021, March 04 | ||||||||||||||||||
| Diagonal | 6.67" | ||||||||||||||||||
| Weight | 196 g (6.91 oz) | ||||||||||||||||||
| OS | Android 11, MIUI 12 | ||||||||||||||||||
| Xiaomi Redmi K40 Design & Materials | |||||||||||||||||||
| Colors | Black, White, Aurora | ||||||||||||||||||
| Materials | Plastic, Glass, Splash resistant design | ||||||||||||||||||
| Screen type | Amoled(Samsung E4) | ||||||||||||||||||
| Display Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | ||||||||||||||||||
| Display type | Super AMOLED, 120Hz, HDR10+, 1300 nits (peak) | ||||||||||||||||||
| Aspect Ratio | 20:9 | ||||||||||||||||||
| Audio | Dolby Atmos Hi-Res Audio Stereo Speakers ([No] 3.5mm jack) |
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| Xiaomi Redmi K40 Performance & Hardware | |||||||||||||||||||
| Chipset/Processor Model | 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) | ||||||||||||||||||
| Processor nanometer | 7 nm | ||||||||||||||||||
| Processor frequency | 3.2 GHz | ||||||||||||||||||
| 64 bits | Yes | ||||||||||||||||||
| GPU | Adreno 650 | ||||||||||||||||||
| Memory | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
UFS 3.1 |
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| RAM | 6 GB | ||||||||||||||||||
| RAM type | RAM LPDDR5 | ||||||||||||||||||
| Xiaomi Redmi K40 Camera | |||||||||||||||||||
| Camera | Triple rear camera
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| Flash | Dual LED | ||||||||||||||||||
| Slow Motion Video | Yes, 960 fps | ||||||||||||||||||
| Optical Stabilisation | No | ||||||||||||||||||
| More features | 4K Video Digital zoom Triple camera Digital image stabilization Touch focus Manual focus Autofocus HDR Continuous shooting White balance settings ISO settings Exposure compensation Scene mode Self-timer Panorama Geotagging Face detection |
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| Selfie |
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| Xiaomi Redmi K40 Connectivity | |||||||||||||||||||
| Network | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | ||||||||||||||||||
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, WiFi 6 (802.11ax) | ||||||||||||||||||
| Wi-Fi more | Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display Wi-Fi MiMO |
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| Bluetooth version | Bluetooth 5.1LELow energy consumption | ||||||||||||||||||
| Bluetooth profiles | A2DP (Advanced Audio Distribution Profile) LE (Low Energy) APT-x LDAC SBC AAC |
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| Navigation supports | GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), Galileo (E1+E5a), NavIC System, QZSS (L1 + L5) | ||||||||||||||||||
| USB charging | Yes | ||||||||||||||||||
| USB mass storage | Yes | ||||||||||||||||||
| SIM card type | Dual SIMDual Standby (Nano SIM + Nano SIM) | ||||||||||||||||||
| Xiaomi Redmi K40 Battery & Others | |||||||||||||||||||
| Battery |
Type: Li-Po 4520 mAh, non-removable Charging: Fast charging 33W, 100% in 52 min (advertised) Power Delivery 3.0 Quick Charge 3+ |
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| Others |
GPS: Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC Radio: No NFC: Yes |
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The body size and screen size of a mobile phone are some of the important reference factors for choosing a mobile phone. You must choose a mobile phone that fits the size of your palm and suits your habits. The body size and screen size of the Xiaomi Redmi K40 are listed above in cm, mm, and inches, including height, width, thickness(depth), and weight, you can compare the iPhone 12 mini with the mobile phone you are currently using, so that you can know if the Xiaomi Redmi K40 is the mobile phone you need. Or you can use the size of the credit card as a reference. A common credit card has a width of 3.37 inches (85.6 mm) and a height of 2.125 (53.98 mm). You can also clearly know the size of the Xiaomi Redmi K40 by comparing the size of the credit card.
