Redmi Note 15 5G vs ZTE Open comparison

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ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.77-inch3.50-inch
Front Camera20-megapixelNo
Rear Camera108-megapixel + 8-megapixel3.2-megapixel
RAM8GB256MB
Storage128GB, 256GB512MB
Battery Capacity5520mAh1200mAh
OSAndroid 15Firefox OS
Resolution1080x2392 pixels320x480 pixels
Processor-1GHz one-core
general
BrandXiaomiZTE
ModelRedmi Note 15 5GOpen
Release dateDecember 11, 2025July 1, 2013
Launched in IndiaNo-
Form factorTouchscreenBar
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35114.00 x 62.00 x 12.50
Weight (g)178.00-
IP ratingIP65-
Battery capacity (mAh)55201200
Removable batteryNoNo
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist Purple-
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.773.50
TouchscreenYesYes
Resolution1080x2392 pixels320x480 pixels
Protection typeGorilla Glass 7i-
Aspect ratio16:9-
Pixels per inch (PPI)-165
hardware
Processor makeQualcomm Snapdragon 6 Gen 3-
RAM8GB256MB
Internal storage128GB, 256GB512MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1TB32
Processor-1GHz one-core
camera
Rear camera108-megapixel + 8-megapixel3.2-megapixel
No. of Rear Cameras2-
Front camera20-megapixelNo
No. of Front Cameras1-
software
Operating systemAndroid 15Firefox OS
SkinHyperOS 2-
connectivity
Wi-FiYesYes
BluetoothYesYes, v 2.10
NFCYesNo
USB Type-CYes-
GPS-Yes
Infrared-No
USB OTG-No
FM-Yes
Number of SIMs-1
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM Type-Regular
GSM/CDMA-GSM
3G-Yes
4G/ LTE-No
sensors
Compass/ Magnetometer-No
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-No
Gyroscope-No
Barometer-No
Temperature sensor-No
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