Vodafone Smart first 7

The Vodafone Smart first 7 is an entry-level smartphone that was released in May 2016. It runs on the Android 5.1 (Lollipop) operating system and is powered by a Quad-core 1.3 GHz Cortex-A7 processor along with a Spreadtrum SC7731G chipset and Mali-400MP2 GPU. The phone comes with 4 GB of internal storage and 512 MB of RAM, which can be expanded up to 64 GB via a microSD card.

The device features a 3.5-inch TFT TN display with a resolution of 320 x 480 pixels and a pixel density of 165 PPI. It has a capacitive touchscreen with a screen-to-body ratio of 50.8% and a display aspect ratio of 3:2. The Vodafone Smart first 7 supports 2G GSM and HSPA networks, as well as Wi-Fi 802.11 b/g/n and Bluetooth 2.1 connectivity.

In terms of camera capabilities, the phone has a 2 MP main camera that can record videos at 720p@30fps. It also comes with a 1400 mAh removable Li-Ion battery that offers up to 5 hours of talk time on 3G networks.

Pros:
1. Affordable price point
2. Expandable storage option
3. Compact and lightweight design
4. Decent camera for basic photography needs
5. Removable battery for easy replacement

Cons:
1. Limited internal storage and RAM
2. Low-resolution display
3. Outdated Android operating system
4. Basic camera features with no front-facing camera
5. Lack of sensors for additional functionality