Xiaomi 18 Pro Max vs Xiaomi Redmi 1S comparison

Show Only Differences Highlight Differences	Xiaomi 18 Pro Max	Xiaomi Redmi 1S
key specs
Display (Primary)	6.90-inch	-
Cover Display	2.90-inch	-
Cover Resolution	596x976 pixels	-
Processor	Snapdragon 8 Elite Extreme Gen 6	Qualcomm Snapdragon 400
Front Camera	50-megapixel	1.6-megapixel
Rear Camera	200-megapixel + 200-megapixel + 50-megapixel	8-megapixel
RAM	12GB	1GB
Storage	256GB	8GB
Battery Capacity	8500mAh	2000mAh
OS	Android 17	Android 4.3
Resolution	1,208x2,624 pixels	720x1280 pixels
Display	-	4.70-inch
general
Brand	Xiaomi	Xiaomi
Model	18 Pro Max	Redmi 1S
Release date	September 23, 2026	July 1, 2014
AI Enabled	Yes	-
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Body type	Metal	-
Dimensions (mm)	163.39 x 77.60 x 8.39	137.00 x 69.00 x 9.90
Weight (g)	203.00	158.00
IP rating	IP69K	-
Battery capacity (mAh)	8500	2000
Removable battery	No	Yes
Fast charging	100W Fast Charging	-
Wireless charging	Yes	-
Wireless Charging Type	50W	-
Colours	Black, Ice Peach Pink, Starry Blue, and White	grey
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.90	4.70
Touchscreen	Yes	Yes
Resolution	1,208x2,624 pixels	720x1280 pixels
Pixels per inch (PPI)	-	312
second display
Screen size (inches)	2.90	-
Touchscreen	Yes	-
Resolution	596x976 pixels	-
hardware
Processor	octa-core	1.6GHz quad-core
Processor make	Snapdragon 8 Elite Extreme Gen 6	Qualcomm Snapdragon 400 (MSM8228)
RAM	12GB	1GB
Internal storage	256GB	8GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	64
camera
Rear camera	200-megapixel (f/1.67) + 200-megapixel (f/2.4) + 50-megapixel (f/2.4)	8-megapixel
No. of Rear Cameras	3	-
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	50-megapixel	1.6-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Front autofocus	Yes	-
Front flash	No	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Telephoto	-
software
Operating system	Android 17	Android 4.3
Skin	HyperOS 4	MIUI version 5
connectivity
Wi-Fi 7	Yes	-
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 6.00	Yes, v 4.00
NFC	Yes	No
Infrared	Yes	No
USB Type-C	Yes	-
Headphones	Type-C	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
USB OTG	-	No
FM	-	Yes
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	No
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	No
5G	Yes	-
3G	-	No
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	-	No
Temperature sensor	-	No
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-

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