iQOO Z7 5G vs Samsung Galaxy A31 comparison

Compare iQOO Z7 5G
Compare Samsung Galaxy A31
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.38-inch6.40-inch
ProcessorMediaTek Dimensity 920MediaTek Helio P65
Front Camera16-megapixel20-megapixel
Rear Camera64-megapixel + 2-megapixel48-megapixel + 8-megapixel + 5-megapixel + 5-megapixel
RAM6GB, 8GB6GB
Storage128GB128GB
Battery Capacity4500mAh5000mAh
OSAndroid 13Android 10
Resolution2400x1080 pixels1080x2400 pixels
general
BrandiQOOSamsung
ModelZ7 5GGalaxy A31
Release dateMarch 21, 2023March 24, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)158.91 x 73.53 x 7.80159.30 x 73.10 x 8.60
Weight (g)173.00185.00
Battery capacity (mAh)45005000
Removable batteryNoNo
ColoursNorway Blue, Pacific NightPrism Crush Black, Prism Crush Blue, Prism Crush White
Fast charging-Proprietary
Wireless charging-No
display
Refresh Rate90 Hz-
Screen size (inches)6.386.40
TouchscreenYesYes
Resolution2400x1080 pixels1080x2400 pixels
Pixels per inch (PPI)412-
Aspect ratio-20:9
hardware
Processorocta-core2GHz octa-core (2x2GHz + 6x1.7GHz)
Processor makeMediaTek Dimensity 920MediaTek Helio P65
RAM6GB, 8GB6GB
Internal storage128GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000512
Dedicated microSD slotNo-
camera
Rear camera64-megapixel + 2-megapixel48-megapixel (f/2.0) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)
No. of Rear Cameras2-
Rear autofocusYesYes
Rear flashYesYes
Front camera16-megapixel20-megapixel (f/2.2)
No. of Front Cameras1-
software
Operating systemAndroid 13Android 10
SkinFuntouch OS 13One UI 2.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.20Yes
USB Type-CYesYes
Headphones3.5mm-
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Face unlock-Yes
In-Display Fingerprint Sensor-Yes

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