Design and Build
The design of the BLU Advance 4.0 M embodies simplicity and practicality. It is a compact device with dimensions of 123.6 x 61.5 x 10.3 mm, making it easy to handle with one hand. Weighing just 114 grams, its lightweight nature further supplements its portability. The phone features a plastic build which, while not premium, is expected at this price point and sufficient for everyday use. It comes with dual Micro-SIM support, a feature that remains popular for users managing two numbers.