Maxx Mobile AXD21 MSD7 Smarty mobile was launched in July 2014. The phone comes with a 4.00-inch touchscreen display offering a resolution of 480x800 pixels. Maxx Mobile AXD21 MSD7 Smarty is powered by a 1GHz dual-core MediaTek MT6572M processor. It comes with 512MB of RAM. The Maxx Mobile AXD21 MSD7 Smarty runs Android 4.4.2 and is powered by a 1450mAh removable battery.
As far as the cameras are concerned, the Maxx Mobile AXD21 MSD7 Smarty on the rear packs 3.2-megapixel camera. It sports a 0.3-megapixel camera on the front for selfies.
Maxx Mobile AXD21 MSD7 Smarty is based on Android 4.4.2 and packs 4GB of inbuilt storage that can be expanded via microSD card (up to 32GB). The Maxx Mobile AXD21 MSD7 Smarty is a dual-SIM (GSM and GSM) mobile that accepts Regular and Regular cards. The Maxx Mobile AXD21 MSD7 Smarty measures 125.30 x 63.83 x 10.10mm (height x width x thickness) and weighs 109.30 grams. It was launched in Black and White colours.
Connectivity options on the Maxx Mobile AXD21 MSD7 Smarty include Wi-Fi, GPS, FM radio, and 3G. Sensors on the phone include accelerometer and proximity sensor.
As of 15th December 2025, Maxx Mobile AXD21 MSD7 Smarty price in India starts at Rs. 2,299.
| Brand | Maxx Mobile |
| Model | AXD21 MSD7 Smarty |
| Price in India | ₹2,299 |
| Release date | July 2014 |
| Form factor | Touchscreen |
| Dimensions (mm) | 125.30 x 63.83 x 10.10 |
| Weight (g) | 109.30 |
| Battery capacity (mAh) | 1450 |
| Removable battery | Yes |
| Colours | Black, White |
| Screen size (inches) | 4.00 |
| Touchscreen | Yes |
| Resolution | 480x800 pixels |
| Processor | 1GHz dual-core |
| Processor make | MediaTek MT6572M |
| RAM | 512MB |
| Internal storage | 4GB |
| Expandable storage | Yes |
| Expandable storage type | microSD |
| Expandable storage up to (GB) | 32 |
| Rear camera | 3.2-megapixel |
| Rear flash | LED |
| Front camera | 0.3-megapixel |
| Operating system | Android 4.4.2 |
| Wi-Fi | Yes |
| GPS | Yes |
| Bluetooth | Yes |
| NFC | No |
| Infrared | No |
| USB OTG | No |
| Headphones | 3.5mm |
| FM | Yes |
| Number of SIMs | 2 |
| Wi-Fi Direct | No |
| Mobile High-Definition Link (MHL) | No |
| SIM 1 | |
| SIM Type | Regular |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | No |
| Supports 4G in India (Band 40) | No |
| SIM 2 | |
| SIM Type | Regular |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | No |
| Supports 4G in India (Band 40) | No |
| Compass/ Magnetometer | No |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Ambient light sensor | No |
| Gyroscope | No |
| Barometer | No |
| Temperature sensor | No |
Maxx Mobile AXD21 MSD7 Smarty
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