xiaomi Series
7.7/10
xiaomi redmi k40 pro
Released 2021, January 22 • NA • Dual SIM (Nano-SIM, dual stand-by)
Estimated Market Price
₹48,328
Updated Feb 2026
Display
6.67"
Super AMOLED Display, 120Hz, HDR10+, 1300 nits (peak)
Main Cam
50MP
High Res
Memory
128GB
Storage
Power
4.0k
4000 mAh
Performance Architecture
Processer / Chipset
Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Core Configuration
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
Graphics (GPU)
Adreno 660
Benchmark Estimates
7.7 Score
Performance Tier
Mid-Range Performance
Strengths
- Large 4000mAh battery capacity
- Immersive 6.67" display experience
Trade-offs
- Entry-level camera performance
- Check detailed specs for limitations
Technical Data Sheet
Comprehensive hardware and software specifications
Data Source
Specifications are automatically aggregated from official vendor datasheets and certified databases.
General
Brand
xiaomi
Model
xiaomi redmi k40 pro
Release Date
Released 2021, January 22
OS
NA
SIM
Dual SIM (Nano-SIM, dual stand-by)
Display
Type
Super AMOLED Display, 120Hz, HDR10+, 1300 nits (peak)
Size
6.67 " (inches)
Resolution
1080 x 2400 pixels (px)
Platform
Chipset
Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
GPU
Adreno 660
OS
NA
Memory
Internal
128GB|128GB|256GB|256GB
Card Slot
No
Main Camera
Modules
50 MP, f/1.9, (wide), 1/1.56", 1.0?m, PDAF, Laser AF<BR>8 MP, f/2.4, 120?, 17mm (ultrawide)<BR>2 MP, f/2.4, (macro)<BR><BR>
Features
LED flash, panorama, HDR
Video
Yes
Selfie Camera
Modules
16 MP, f/2.0, (wide)<BR>Color spectrum sensor<BR>
Battery
Type
Li-Po 4000 mAh, non-removable
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.1, A2DP, LE
GPS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
NFC
Yes
Radio
No
USB
USB Type-C, USB On-The-Go
Body
Dimensions
163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
Weight
196 (grams)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Market Comparison
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