Xiaomi Mix Fold 4 vs Redmi K40 Pro+ comparison 6x2e4t

Compare Xiaomi Mix Fold 4
Compare Redmi K40 Pro+
key specs
Display (Primary) 7.98-inch -
Processor Snapdragon 8 Gen 3 Qualcomm Snapdragon 888
Front Camera 20-megapixel 20-megapixel
Rear Camera 50-megapixel + 50-megapixel + 10-megapixel + 12-megapixel 108-Ultrapixel + 8-megapixel + 5-megapixel
RAM 12GB 12GB
Storage 256GB 256GB
Battery Capacity 5100mAh 4520mAh
OS Android 14 Android 11
Resolution 2224x2488 pixels 1080x2400 pixels
Display - 6.67-inch
general
Brand Xiaomi Xiaomi
Model Mix Fold 4 Redmi K40 Pro+
Release date July 22, 2024 February 25, 2021
Launched in India No No
Form factor Foldable Touchscreen
Thickness 9.47 -
Weight (g) 226.00 196.00
IP rating IPX8 -
Battery capacity (mAh) 5100 4520
Removable battery No -
Fast charging 67W Turbo Charge Proprietary
Wireless charging Yes -
Wireless Charging Type 50W -
Colours Black, Gentian Blue Dragon Fibre, White -
Dimensions (mm) - 163.70 x 76.40 x 7.80
display
Refresh Rate 120 Hz -
Screen size (inches) 7.98 6.67
Touchscreen Yes Yes
Resolution 2224x2488 pixels 1080x2400 pixels
Aspect ratio - 20:9
second display
Screen size (inches) 6.56 -
Touchscreen Yes -
Resolution 2520x1080 pixels -
hardware
Processor octa-core octa-core
Processor make Snapdragon 8 Gen 3 Qualcomm Snapdragon 888
RAM 12GB 12GB
Internal storage 256GB 256GB
Expandable storage No -
camera
Rear camera 50-megapixel + 50-megapixel + 10-megapixel + 12-megapixel 108-Ultrapixel + 8-megapixel + 5-megapixel
No. of Rear Cameras 4 3
Front camera 20-megapixel 20-megapixel
No. of Front Cameras 2 1
Lens Type (Second Rear Camera) Telephoto -
Lens Type (Third Rear Camera) Ultra Wide-Angle -
Rear autofocus - Yes
Rear flash - Yes
software
Operating system Android 14 Android 11
Skin HyperOS MIUI 12
connectivity
Wi-Fi 7 Yes -
Wi-Fi Yes Yes
Wi-Fi standards ed 802.11 a/b/g/n/ac/ax 802.11 a/b/g/n/ac/ax
GPS Yes Yes
Bluetooth Yes, v 5.40 Yes, v 5.10
NFC Yes Yes
USB Type-C Yes Yes
Number of SIMs 2 2
Infrared - Yes
sim 1
SIM Type Nano-SIM Nano-SIM
GSM/CDMA GSM + CDMA GSM
5G Yes Yes
3G - Yes
4G/ LTE - Yes
sensors
Fingerprint sensor Yes -
Com/ Magnetometer Yes Yes
Accelerometer Yes Yes
Ambient light sensor Yes Yes
In-Display Fingerprint Sensor - Yes
Proximity sensor - Yes
Gyroscope - Yes
sim 2
SIM Type - Nano-SIM
GSM/CDMA - GSM
3G - Yes
4G/ LTE - Yes
5G - Yes

ment 2q715x

© Copyright Red Pixels Ventures Limited 2025. All rights reserved.
Trending Products »
Latest Tech News »