Micromax E390 mobile was launched in February 2012. The phone comes with a 2.80-inch touchscreen display offering a resolution of 240x320 pixels. Micromax E390 is powered by an one-core processor. The Micromax E390 is powered by a 1000mAh removable battery.
As far as the cameras are concerned, the Micromax E390 on the rear packs 1.3-megapixel camera.
Micromax E390 packs 40MB of inbuilt storage that can be expanded via microSD card (up to 4GB). The Micromax E390 is a single SIM (CDMA) mobile that accepts a Regular-SIM card. The Micromax E390 measures 98.10 x 50.50 x 15.30mm (height x width x thickness) .
Connectivity options on the Micromax E390 include .
As of 19th December 2025, Micromax E390 price in India starts at Rs. 4,199.
| Brand | Micromax |
| Model | E390 |
| Price in India | ₹4,199 |
| Release date | February 2012 |
| Dimensions (mm) | 98.10 x 50.50 x 15.30 |
| Battery capacity (mAh) | 1000 |
| Removable battery | Yes |
| Screen size (inches) | 2.80 |
| Touchscreen | Yes |
| Resolution | 240x320 pixels |
| Processor | one-core |
| Internal storage | 40MB |
| Expandable storage | Yes |
| Expandable storage type | microSD |
| Expandable storage up to (GB) | 4 |
| Rear camera | 1.3-megapixel |
| Rear flash | No |
| Front camera | No |
| Wi-Fi | No |
| GPS | No |
| Bluetooth | Yes |
| NFC | No |
| Infrared | No |
| USB OTG | No |
| FM | No |
| Number of SIMs | 1 |
| Wi-Fi Direct | No |
| Mobile High-Definition Link (MHL) | No |
| SIM Type | Regular |
| GSM/CDMA | CDMA |
| 3G | No |
| 4G/ LTE | No |
| Supports 4G in India (Band 40) | No |
| Compass/ Magnetometer | No |
| Proximity sensor | No |
| Accelerometer | No |
| Ambient light sensor | No |
| Gyroscope | No |
| Barometer | No |
| Temperature sensor | No |
Micromax E390