Meizu Zero vs Redmi Note 7 vs Oppo R17 Pro comparison

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ratings
Overall NDTV Rating--Read Review-
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---
key specs
Display5.99-inch6.30-inch6.40-inch-
Front Camera20-megapixel13-megapixel25-megapixel -
Resolution1080x2160 pixels1080x2340 pixels1080x2340 pixels-
OSAndroidAndroid OreoAndroid 8.1 Oreo-
Rear Camera12-megapixel + 20-megapixel48-megapixel + 5-megapixel12-megapixel + 20-megapixel -
Processor-2.2GHz2.2GHz octa-core -
RAM-3GB8GB-
Storage-32GB128GB-
Battery Capacity-4000mAh3700mAh-
general
Release dateJanuary 2019January 2019August 2018-
Launched in IndiaNoNoNo-
Fast chargingProprietaryQuick ChargeSuper VOOC-
Wireless chargingYes---
ColoursBlack, WhiteTwilight Gold, Fantasy Blue, and Bright blackFog Gradient-
Dimensions (mm)-159.21 x 75.21 x 8.10157.60 x 74.60 x 7.90-
Weight (g)-186.00183.00-
Battery capacity (mAh)-40003700-
Removable battery-NoYes-
Form factor--Touchscreen-
display
Screen size (inches)5.996.306.40-
TouchscreenYesYesYes-
Resolution1080x2160 pixels1080x2340 pixels1080x2340 pixels-
Protection type-Gorilla GlassGorilla Glass-
Aspect ratio-19.5:919.5:9-
hardware
Processor makeSnapdragon 845Snapdragon 660Qualcomm Snapdragon 710-
Processor-2.2GHz2.2GHz octa-core (2x2.2GHz + 6x1.7GHz)-
RAM-3GB8GB-
Internal storage-32GB128GB-
Expandable storage-YesYes-
Expandable storage type-microSD--
Expandable storage up to (GB)-256--
camera
Rear camera12-megapixel + 20-megapixel48-megapixel (f/1.8, 1.6-micron) + 5-megapixel12-megapixel (f/1.5-2.4, 1.4-micron) + 20-megapixel (f/2.6)-
Rear flashYesLEDLED-
Front camera20-megapixel13-megapixel25-megapixel (f/2.0)-
Rear autofocus--Phase detection autofocus-
software
Operating systemAndroidAndroid OreoAndroid 8.1 Oreo-
SkinFlyme 7MIUI 9ColorOS 5.2-
connectivity
BluetoothYes, v 5.00Yes, v 5.005.00-
Wi-Fi-YesYes-
Wi-Fi standards supported-802.11 a/b/g/n--
GPS-YesYes-
USB Type-C-YesYes-
Headphones-3.5mm--
FM-No--
Number of SIMs-22-
NFC--Yes-
sensors
Face unlockYes---
Fingerprint sensor-YesYes-
Proximity sensor-YesYes-
Accelerometer-YesYes-
Ambient light sensor-YesYes-
Gyroscope-YesYes-
Compass/ Magnetometer--Yes-
sim 1
SIM Type-Nano-SIMNano-SIM-
GSM/CDMA--GSM-
3G--Yes-
4G/ LTE--Yes-
sim 2
SIM Type-Nano-SIMNano-SIM-
GSM/CDMA--GSM-
3G--Yes-
4G/ LTE--Yes-