Redmi K50

Description

Product model Redmi K50
Release date March 22, 2022
Use scenario 5G mobile phone>, 4G mobile phone>, 3G mobile phone>, smart phone>
Body material Plastic middle frame, glass back cover (nano-microcrystalline process)
Body color Ink feather, silver trace, ghost light, magic mirror, clear snow
Fingerprint recognition Side fingerprint recognition>
Face recognition Support
Appearance
Length 163.1mm
Width 76.15mm
Thickness 8.48mm
Weight 201g
Hardware
CPU model MediaTek Dimensity 8100 More MediaTek Dimensity 8100 mobile phones>, mobile phone performance ranking>
CPU frequency 2.8GHz A78*4+2.0GHz A55*4
CPU core number Octa-core>
GPU model ARM Mali-G610
RAM capacity 8GB>Game runs smoothly
RAM storage type LPDDR5 6400Mbps>
ROM capacity 256GB>52,000 photos 22,000 songs
ROM storage type UFS 3.1>
Memory card does not support capacity expansion>
Factory system kernel Android 12
Operating system MIUI13
Cooling VC liquid cooling (3950 square millimeters, new generation stainless steel VC, 7-layer graphite architecture)
Vibration motor X-axis linear motor
Speaker Stereo dual speakers
Screen
Screen size 6.67 inches
Screen type Full screen (center hole screen), straight screen>
Resolution 3200x1440px
Screen material AMOLED>
Screen refresh rate 120Hz>
Screen manufacturer Samsung
Pixel density 526ppi
Touch sampling rate 480Hz
Screen color 8bit, DCI-P3 color gamut
HDR technology HDR 10+>
Contrast ratio 5000000:1
Screen brightness 1200nits peak brightness, 16,000-level automatic brightness adjustment
Screen technology Corning Gorilla Glass>
Camera
Total number of cameras 4
Camera name Rear main camera: Main camera
Rear ultra-wide-angle lens: Ultra-wide-angle lens
Rear macro lens: Macro lens
Front main camera: Main camera
Pixels Rear main camera: 48 million pixels
Rear ultra-wide-angle lens: 8 million pixels
Rear macro lens: 2 million pixels
Front main camera: 20 million pixels
Sensor size 1/2
Anti-shake function Rear main camera: OIS optical image stabilization
Rear ultra-wide-angle lens: OIS optical image stabilization
Rear macro lens: OIS optical image stabilization
Wide angle 119°
Rear video shooting 4K (3840×2160, 30 frames/second) video recording 1080p (1920×1080, 60 fps, 30 fps) video recording 720p (1280×720, 30 fps) video recording slow motion 1080p (1920×1080, 120 fps) video recording slow motion 720p (1280×720, 960 fps, 240 fps, 120 fps) video recording
Front-facing video capture 1080p (1920×1080, 30 fps) video recording 720p (1280×720, 30 fps) video recording slow motion 720p (1280×720, 120 fps) video recording
Sensor type 1/2-inch CMOS
Flash LED fill light>
Network and connection
Network type 5G>, 4G>, 3G>
Network frequency band 5G: n1/n3/n5/n8/n28a/n38/n41/n77/n78 Note: The actual network and frequency band usage depends on the local operator’s deployment of n28a (uplink: 703-733MHz, downlink: 758-788MHz). 4G: FDD-LTE B1/B2/B3/B4/B5/B8/B18/B19/B26 4G: TDD-LTE B34/B38/B39/B40/B41/B42 Note: LTEB41 (2496-2690194MHz) 3G: WCDMA B1/B2/B4/B5/B6/B8/B19 3G: CDMAEVDO BC0 2G: GSM B2/B3/B5/B8 2G: CDMA1X BC0
SIM card type Dual SIM (Nano SIM card) >
WLAN function Dual-band WiFi, WiFi6 (IEEE 802.11 a/b/g/n/ac/ax), 2×2 MIMO
Positioning and navigation Beidou (B1I+B1C+B2a), GPS (L1+L5), Galileo (E1+E5a), GLONASS (G1), QZSS (L1+L5), NavIC (L5), A-GPS, A-BDS, data network positioning, WiFi network positioning, sensor-assisted positioning
Bluetooth Bluetooth 5.3, support AAC/LDAC/LHDC/LC3
NFC Support NFC (after activation in Tianxing Financial Wallet App, double-click the power button to use Xiaomi Bus, Mi Pay, door card, eID, electronic car key and other functions for public transportation, mobile payment, mobile phone door opening and other scenarios)
Infrared function Support
Body interface USB Type-C interface
Battery and battery life
Battery type Non-removable battery
Battery capacity 5500mAh large battery
Wired charging 67w
Functions and services
Triple-proof function IP53 grade>
Sensor Ultrasonic distance sensor, 360° ambient light sensor, acceleration sensor, ambient color temperature sensor, electronic compass, gyroscope, infrared remote control
Mobile phone accessories
Packing list Mobile phone host x1 67W charger x1 1m data cable x1 Mobile phone protective case x1 Factory film (already covered on the screen) x1 Pin x1 Instruction manual (including three-guarantee certificate) x1
Warranty information
Warranty policy National warranty, enjoy three-guarantee service
Warranty period 1 year
Warranty notes Host 1 year, battery 1 year, charger 1 year

Details From the date of purchase (based on the purchase invoice), if there is a quality problem or failure, with the quality inspection certificate of the manufacturer’s repair center or special repair point, enjoy return within 7 days, exchange within 15 days, and enjoy free warranty and other three-guarantee services within the warranty period of more than 15 days! Note: For users who purchase mobile phone accessories separately, please keep the outer packaging of the accessories and the original invoice intact. If you cannot provide the above certificates, you will not be able to carry out normal accessory warranty or replacement.