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| | Other names | Xiaomi Redmi K40 Pro Plus, Xiaomi Redmi K40 Ultra | | Versions | | | Release date | 02 / 2021 | | priceat the time of release | 770 USD | Network | 2G, 3G, 4G, 5Gmore ↓| 2G: | GSM 850 / 900 / 1800 / 1900
CDMA 800 | | 3G: | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1x | | 4G: | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 | | 5G: | 1, 3, 28, 41, 77, 78 SA/NSA/Sub6 |
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Body | | Dimensions | 163.7 x 76.4 x 7.8 mm | | Weight | 196 g | | materialfront, bottom, frame | Gorilla Glass 5, Gorilla Glass 5, metal | | d/m proof | IP53 | | Connectors | USB Type-C | | Slots | 2 SIM (Nano-SIM) | | Fingerprint | no | | Features | |
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Display | | Type | Super AMOLED, 120Hz | | Size | 6.67", 107cm2(~85% screen-to-body ratio) | | Resolution | 2400x1080 | | PPI | 395 | | Ratio | 20:9 | | Brigh. / contrast | | | Features | HDR10+ | | Second display | |
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Platform | | OS | Android 11 | | SoC | Qualcomm Snapdragon 888 | | CPU | 1x2.84GHz Cortex-X1 3x2.42GHz Cortex-A78 4x1.8GHz Cortex-A55 | | GPU | Adreno 660, 840MHz |
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Memory | | RAM / ROM | 12/256 GB | | Memory card | no | | Features | ROM UFS 3.1 |
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Main Camera | | Camera | Triple• 108MP, f/1.75, 26mm (wide), 1/1.52", 0.7µm, Samsung HM2, PDAF • 8MP, f/2.2 (ultrawide) • 5MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm | | Video | 1080p - 960fps 2160p - 60fps | | Features | • LED flash • Panorama • High Dynamic Range (HDR) • Gyro-EIS • HDR10+ (High Dynamic Range) • Сolor spectrum |
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Selfie Camera | | Camera | Single• 20MP, f/2.5, 1/3.4", 0.8µm | | Video | 720p - 120fps 1080p - 30fps | | Features | • High Dynamic Range (HDR) |
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Technologies | | Sensors | gyro, accelerometer, proximity, compass, barometer | | Wi-Fi | IEEE 802.11 a/b/g/n/ac/6 | | Bluetooth | v 5 | | GPS | GPS, GLONASS, Galileo, BDS, QZSS, NavIC, A-GPS | | Additionally | NFC USB OTG Infrared port | | Wi-Fi dual-band Wi-Fi Direct Wi-Fi hotspot Bluetooth LE Bluetooth aptX Bluetooth A2DP |
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Sound | | Loudspeakers | 2 | | Loudness(decibel) | | | 3.5mm jack | no | | Features | 24-bit / 192kHz sound |
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Battery | | Capacity | 4520 mAh | | Type | Li-Po, non-removable | | Battery life(hours) | | | Сable сharging | USB Type-C, 33W | | Wireless charg. | no | | Features | • Fast cable charging • USB Power Delivery 3 • Quick Charge 3 |
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