Sonim XP3340 Sentinel Specifications, Tests and Review

The Sonim XP3340 Sentinel has dimensions 126 mm × 60 mm × 25 mm. Its weight is 185 g. A feature worth highlighting is definitely the water resistance of the phone.

The screen size reaches 2" inches. Phones with smaller displays have the advantage of being easier to use with one hand. However, compared to phones with large screens, they provide a lower user experience. Nevertheless, if you don't plan to watch movies or play games on your phone regularly and just expect basic functionality, this size should be good enough for you.

Display Resolution of Sonim XP3340 Sentinel is 240 x 320 pixels. A higher display resolution is a prerequisite for a sharper image. The standard for mid-range phones today is a Full HD resolution of 1920 × 1080 px. Cheaper phones, which usually have a smaller diagonal, have an HD resolution of 1280 × 720 px. Smaller resolutions can only be found in older models. Best phones, on the other hand, have a 4K resolution of 3840 x 2160 px.

Sonim XP3340 Sentinel is supplied with MediaTek.

For this model it is possible to increase the storage size by inserting a memory card.

The rear camera of the Sonim XP3340 Sentinel has only one lens. Single lens is more typical for older phones or lower-end phones with lower quality cameras. The rear cameras of modern phones nowadays are usually equipped with two, three and sometimes even five rear camera lenses. The resolution of main lens is 2 Megapixel. Nonetheless, resolution alone does not necessarily mean a good photo. Therefore, you should look at other parameters such as lens aperture or pixel size.

The battery size of Sonim XP3340 Sentinel is 1750 mAh. Nevertheless, battery capacity is not the only factor that affects the phone's battery life. For example - the size of the display, the performance of the processor, the use of data functions and, of course, the intensity of use of phone in general all have a significant impact on battery life. Standard for most smartphones today is a battery capacity of around 4500 to 5000 mAH. Phones with this battery size usually guarantee a phone life of at least 1 day. Older or cheaper smartphone models can then reach battery capacities typically around 2500 mAH and below. With this capacity, you may find that if you use your phone heavily, you may need to recharge your phone during the day.

The standby time for this phone is 800 hours and tells us how long the phone lasts on a single charge when you're not actively using it. The phone Sonim XP3340 Sentinel will last one charge with constant phone calls 1440 minutes.

Bluetooth 2.1 EDR must not be missing from the basic package. It makes it easy to connect wireless headphones to your phone, connect your phone to your TV, tablet, speaker and more.