Redmi Note 15 5G vs Oppo Reno Z 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-inch6.40-inch
Front Camera20-megapixel32-megapixel
Rear Camera108-megapixel + 8-megapixel48-megapixel + 5-megapixel
RAM8GB6GB
Storage128GB, 256GB256GB
Battery Capacity5520mAh4035mAh
OSAndroid 15Android Pie
Resolution1080x2392 pixels1080x2340 pixels
Processor-MediaTek Helio P90
general
BrandXiaomiOppo
ModelRedmi Note 15 5GReno Z
Release dateDecember 11, 2025May 30, 2019
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)164.00 x 75.42 x 7.35-
Weight (g)178.00-
IP ratingIP65-
Battery capacity (mAh)55204035
Removable batteryNo-
Fast charging45W Fast ChargingVOOC
Wireless chargingNo-
ColoursBlack, Glacier Blue, and Mist PurpleStar Purple, Extreme Night Black, Coral Orange, Bead White
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.776.40
TouchscreenYesYes
Resolution1080x2392 pixels1080x2340 pixels
Protection typeGorilla Glass 7i-
Aspect ratio16:919.5:9
hardware
Processor makeQualcomm Snapdragon 6 Gen 3MediaTek Helio P90 (MT6779)
RAM8GB6GB
Internal storage128GB, 256GB256GB
Expandable storageYes-
Expandable storage typemicroSD-
Expandable storage up to (GB)1TB-
Processor-2GHz octa-core
camera
Rear camera108-megapixel + 8-megapixel48-megapixel (f/1.7, 1.2-micron) + 5-megapixel (f/2.4)
No. of Rear Cameras2-
Front camera20-megapixel32-megapixel
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 15Android Pie
SkinHyperOS 2ColorOS 6.0
connectivity
Wi-FiYesYes
BluetoothYesYes
NFCYesYes
USB Type-CYesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac
Headphones-3.5mm
Number of SIMs-2
Active 4G on both SIM cards-Yes
sim 1
SIM Type-Nano-SIM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
3G-Yes
4G/ LTE-Yes
sensors
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
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