Micromax Ninja A91

The Micromax Ninja A91 is a budget-friendly Android smartphone that was released in March 2013. It comes with Android 4.0 Ice Cream Sandwich operating system and is powered by a dual-core 1.0 GHz Cortex-A9 processor along with a Mediatek MT6577 chipset and PowerVR SGX531u GPU. The phone has 2 GB of internal memory which can be expanded up to 32 GB via a microSD card.

The Micromax Ninja A91 features a 4.5-inch TFT touchscreen display with a resolution of 480 x 854 pixels and a pixel density of 218 PPI. It has a screen-to-body ratio of 65.0% and a display aspect ratio of 16:9. The phone supports 2G GSM networks and has Wi-Fi 802.11 b/g/n connectivity for fast internet browsing. It also has dual SIM card slots, Bluetooth 3.0, GPS, FM radio, and a 3.5mm headphone jack.

In terms of camera capabilities, the Micromax Ninja A91 has a 5 MP main camera and a 0.3 MP selfie camera. The main camera can record videos and capture decent quality images. The phone is available in black color and has dimensions of 130 x 66 x 10 mm, weighing 149.1 g. It has a standby time of up to 230 hours and a talk time of up to 4 hours and 30 minutes.

Pros:
- Affordable price
- Decent camera quality
- Expandable storage
- Dual SIM card slots
- Good connectivity options

Cons:
- Outdated operating system
- Low-resolution display
- Limited internal memory
- Average battery life
- Low-quality selfie camera