BLU B21 vs Zen M18
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Comparing the BLU B21 vs Zen M18 across display, camera and battery to help determine the better smartphone.
Here is the summary of the results:
Display: Both BLU B21 and Zen M18 offer the same screen size of 2.4 inches, but BLU B21 features a LCD display compared to Zen M18's TFT, making BLU B21 the better display of the two.
Rear Camera: Both BLU B21 and Zen M18 feature a 1.3 MP primary rear camera.
Battery: Zen M18 offers a higher battery capacity with 2000 mAh, while BLU B21 offers 1800 mAh, making Zen M18 better for longer battery life.
