Redmi K40 Pro
Available·March 2021·Android·Phone
Storage
256GB 8GB RAM128GB 8GB RAM128GB 6GB RAM
Your Status
Key Specifications
Key Specifications
Display
6.7" · 120 Hz
AM-OLED display
1080x2400 · 395 PPI
Gorilla Glass 5
Chipset
Qualcomm Snapdragon 888 5G SM8350 (Lahaina)
5 nm · octa-core · 2.84 GHz
Qualcomm Adreno 660
Google Android 11 (R)
Released 2021 Mar 4
Memory
RAM
8GB
LPDDR5 SDRAM
Storage
256GB
UFS 3.1
Camera System
Wide
64.4 MP
f/1.75
7680x4320 pixel
Cam 2
8.0 MP
f/2.20
Telephoto · 2×
4.9 MP
50 mm
Selfie
19.7 MP
1920x1080 pixel
Battery
4520 mAh battery
33.0 W charging
Connectivity
5G · 4G LTE
Wi-Fi 6 / 6E
Bluetooth 5.2
NFC
Nano-SIM
USB 2.0
Build
196 g
3.01x6.44x0.31 inches
Gorilla Glass 5
5GNFCNano-SIM
Full Specifications
Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
UMTS 2100 / 1900 / 1700/2100 / 850 / 800 / 900 / 800 - HSUPA, HSUPA 5.8, HSDPA, HSPA+ 21.1, HSPA+ 42.2, DC-HSDPA 42.2
4G bands
LTE bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 - 100/50, 150/50, 300/50, 600/50, 1000/100, 1200/200, 1600, 2000/300
5G bands
NR bands 1, 3, 28, 41, 77, 78 - 2600, 3700 data links
Dual SIM
SIM2 supports same bands as SIM1
Announced
2021 Feb 27
Status
Available. Released 2021 Mar 4
Dimensions
163.7 × 76.4 × 7.8 mm
Weight
196 g
Build
Gorilla Glass 5
SIM
Nano-SIM (4FF)
Extras
Haptic touch feedback, Tactile touch feedback
Type
AM-OLED display, 16.8M colors, 120 Hz
Size
6.7 inches
Resolution
1080x2400 pixels (~395 PPI density), ~85.9% screen-to-body ratio
Protection
Gorilla Glass 5
Touch
Capacitive multi-touch screen
Notch/Hole
1-hole
OS
Google Android 11 (R)
Chipset
Qualcomm Snapdragon 888 5G SM8350 (Lahaina) 5 nm
CPU
2.84 GHz octa-core
GPU
Qualcomm Adreno 660 (840 MHz)
Card slot
No
Internal
256GB 8GB RAM, 128GB 8GB RAM, 128GB 6GB RAM
UFS 3.1
Triple
64.4 MP, f/1.75, 1.0 x optical zoom
8.0 MP, f/2.20
4.9 MPaux. 2 cam, 50mm
Focus
PD AF
Sensor
BSI CMOS
Features
EIS, EIS (video), Pixel unification, HDR photo, HDR video, Red-eye reduction, Slow motion video, Burst mode, Refocus, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection, single LED flash
Video
7680x4320 pixel
Single
19.7 MPsec. cam
Features
HDR photo, HDR video, Burst mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection
Video
1920x1080 pixel
Loudspeaker
stereo
3.5mm jack
No
Audio features
Voice speaker, Speakerphone, ANC, HD Voice, VoLTE, ViLTE
WLAN
802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11ax
Bluetooth
Bluetooth 5.2
Positioning
Simultaneous GPS, A-GPS, Dual-frequency GPS, Geotagging, QuickGPS, QZSS, NavIC
Satellite details
GLONASS (L1OF, L2OF); Galileo (E1, E5a); BeiDou (B1I, B2a BeiDou receiver)
NFC
Yes
USB
USB C reversible USB 2.0
USB features
USB charging, USB fast charging, USB Host, USB OTG 1.3, USB OTG 2.0, USB PD, USB PD 2.0, USB PD 3.0
Wireless features
Miracast, Wi-Fi Direct, Wi-Fi Tethering, WiDi, Wi-Fi Calling
Sensors
FP sensor, Hall, HR sensor, L sensor, P sensor, Step counter, NFC
Software
Voice Command, Business card recognition, Navigation software, Augmented Reality (AR), Intelligent personal assistant, Voice Recognition, Face Recognition
Type
4520 mAh battery Li-ion polymer (LiPo)
Charging
33.0 W charging wired
Price
¥3,299
Market
Asia
Countries
China