Sigma mobile X-treme PQ24

The Sigma mobile X-treme PQ24 is a rugged smartphone designed for outdoor enthusiasts and those who need a durable device that can withstand tough conditions. With its Android 5.1 operating system and MediaTek MT6580 processor with four cores, this phone offers decent performance for everyday tasks.

The 1 GB of RAM and 8 GB of internal storage provide enough space for apps and files, and the memory card slot allows for additional storage if needed. The Mali-400 MP2 GPU ensures smooth graphics performance on the 5-inch colored IPS display with a resolution of 1280x720 and a pixel density of 294.

The touchscreen is multitouch and capacitive, with scratch-resistant glass for added durability. The phone also features automatic display rotation, GSM 900/1800/1900 and 3G connectivity, Wi-Fi, Bluetooth, and USB interfaces, as well as a nano SIM slot for multi-SIM mode.

The Sigma mobile X-treme PQ24 has an 8 MP main camera, a 2 MP front camera, and a rear LED flash for capturing photos and videos. It supports MP3, WAV, and FM radio for audio playback, and has a 3.5 mm headphone jack for convenience.

One of the standout features of this phone is its waterproof construction, making it ideal for outdoor use. The 5000 mAh non-removable battery provides long standby and talk times, and the inclusion of sensors like an illumination sensor and approaching sensor add to its functionality.

Pros:
- Rugged, waterproof construction
- Long battery life
- Decent performance for everyday use
- Expandable storage
- Good camera quality

Cons:
- Limited RAM and internal storage
- Older Android operating system
- Average display resolution
- Heavy weight at 217 grams