Otium Z4

The Otium Z4 mobile is a budget-friendly smartphone that offers decent features and performance. Running on Android 4.4 KitKat, the device is powered by a Quad-Core MediaTek MT6582 processor clocked at 1.3 GHz, coupled with 1GB of RAM and 8GB of internal storage (expandable up to 32GB via microSD card). The GPU is an ARM Mali-400 MP2, providing smooth graphics for casual gaming and multimedia playback.

The phone sports a 5-inch LCD IPS display with a resolution of 720 x 1280 pixels, offering sharp and vibrant visuals with a pixel density of 294 PPI. The screen is protected by scratch-resistant glass and has a screen-to-body ratio of 66%, providing a good viewing experience.

In terms of connectivity, the Otium Z4 supports 2G, 3G, and 4G networks, along with features like Bluetooth 4.0, GPS, Wi-Fi, and USB On-The-Go. The device also comes with a dual SIM card slot, allowing users to use two different numbers simultaneously.

The rear camera has an 8MP sensor with LED flash, capable of capturing decent photos and recording 1080p videos. There is also a 2MP front-facing camera for selfies and video calls.

The phone is equipped with a 2700mAh removable battery, providing enough power for a full day of moderate usage. Additional features include a fingerprint sensor, proximity sensor, accelerometer, compass, and infrared port.

Overall, the Otium Z4 offers a good balance of features and performance at an affordable price point. However, some drawbacks include the outdated Android version, limited internal storage, and average camera quality.

Pros:
- Affordable price
- Decent performance
- Good display quality
- Dual SIM support
- Removable battery

Cons:
- Outdated Android version
- Limited internal storage
- Average camera quality