Symphony Smartphones

EDISON Groups' first company SB Tel Enterprise Ltd, established in 2005, started mobile phone business under SYMPHONY brand in 2008 providing new experience to the consumers through continuous innovation and product diversification. The company says it has two supporting businesses - accessories and mobile applications, which it has been involved in since 2011. Symphony's latest mobile launch is the Phone 4a. The mobile was launched in 5th March 2026. The phone comes with a 6.78-inch touchscreen display with a resolution of 1,224 pixels by 2,720 pixels at a PPI of 440 pixels per inch.

The Nothing Phone 4a is powered by octa-core Snapdragon 7s Gen 4 processor and it comes with 6GB, 8GB, 12GB of RAM. The phone packs 128GB, 256GB of internal storage As far as the cameras are concerned, the Nothing Phone 4a packs a 50-megapixel (f/1.88) + 50-megapixel (f/2.88) + 8-megapixel (f/2.2) primary camera on the rear and a 32-megapixel (f/2.2) front shooter for selfies.

The Nothing Phone 4a runs Android 16 and is powered by a 5400mAh non removable battery. It measures 163.95 x 77.57 x 8.55 (height x width x thickness) and weigh 204.50 grams.

The Nothing Phone 4a is a dual SIM (GSM + CDMA and GSM + CDMA) mobile that accepts Nano-SIM and Nano-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth, NFC, USB Type-C and 4G. Sensors on the phone include In-Display Fingerprint Sensor, Compass Magnetometer, Proximity sensor, Accelerometer, Ambient light sensor and Gyroscope.