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Samsung Galaxy A07 4G vs Vivo Y66 comparison

 Compare Samsung Galaxy A07 4G
Samsung Galaxy A07 4G
Compare Vivo Y66
Vivo Y66
key specs
Display6.70-inch5.50-inch
Front Camera8-megapixel16-megapixel
Rear Camera50-megapixel + 2-megapixel13-megapixel
RAM4GB3GB
Storage64GB32GB
Battery Capacity5000mAh3000mAh
OSAndroid 15Android 6.0
Resolution720x1600 pixels720x1280 pixels
Processor-octa-core
general
BrandSamsungVivo
ModelGalaxy A07 4GY66
Release dateAugust 22, 2025March 1, 2017
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)164.40 x 77.40 x 7.60153.80 x 75.50 x 7.60
Weight (g)184.00155.00
IP ratingIP54-
Battery capacity (mAh)50003000
Removable batteryNoNo
Fast charging25W Fast Charging-
Wireless chargingNo-
ColoursBlack, Green, Light VioletCrown Gold, Matte Black
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.705.50
TouchscreenYesYes
Resolution720x1600 pixels720x1280 pixels
hardware
Processor makeMediaTek Helio G99-
RAM4GB3GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2000256
Processor-octa-core
camera
Rear camera50-megapixel + 2-megapixel13-megapixel
No. of Rear Cameras2-
Rear flashYesLED
Front camera8-megapixel16-megapixel
No. of Front Cameras1-
Front flash-Yes
software
Operating systemAndroid 15Android 6.0
SkinOne UI 7Funtouch 3.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.00
USB Type-CYes-
Headphones3.5mmYes
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-Yes
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
4G/ LTEYesYes
SIM Type-Micro-SIM
3G-Yes
sim 2
4G/ LTEYesYes
SIM Type-Nano-SIM
3G-No
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
GyroscopeYesNo
Ambient light sensor-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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