Samsung Galaxy A30

Design
Samsung Galaxy A30 comes with a plastic build hat looks good and is almost similar to several other Samsung's mid-range phones. The phone has a slim design and feels robust enough. The phone has a 6.4-inch Infinity-U waterdrop display. There is also a substantial chin along the bottom edge but side bezels are thin.
It has a fingerprint reader located on the back panel that is hard to reach. The right edge has volume rocker as well as the power button. Buttons offer tactile feedback. The left side has a triple card slot holding dual nano-SIM card slots as well as a dedicated microSD card slot.
The base side has USB-C port and a speaker grille. It has a single speaker unit and the volume is not much loud. You will also end up blocking this when playing a game in landscape orientation.
Display
The phone features a 6.4-inch Super AMOLED display offering Full HD+ (1,080 x 2,340) resolution. The display is awesome for media consumption. Videos look great.
It has good brightness and is easily visible outdoors. Samsung has also given built-in screen color profiles and option to adjust the white balance. Like several other phones. Galaxy A30 also comes with a built-in blue light filter and an option to hide the notch.
Performance
Galaxy A30 comes with octavos-core Exynos 7904 processor paired with Mali G71 MP2 GPU. The phone comes in 3GB and 4GB RAM options. This chip offers good performance and can handle day to the task. So, the phone feels fine on regular use. 
Gaming performance is average. The phone cannot handle heavy games properly. You will see occasional frame drops and graphics also disappoints.
It runs One UI 1.1 on Android Pie right out of the box. This is the same software the company uses on Galaxy S10. The UI comes with bloatware that may disappoint UI. UI still needs polish as you may feel lag sometimes. 
Camera
The phone has a dual camera that includes 16MP primary camera and 5MP wide-angle secondary camera. The camera captures good details and images look sharp in proper daylight condition. The camera mostly overexposes images outdoors. So, you may not find this camera Close up shots are good. The software has built-in scene optimizer that boosts saturation to make photos look good.
Low light photography is disappointing. Both primary and wide-angle camera struggles a lot. So, this camera is not suitable when you are not in an ideal light.
The camera can record 1080p videos at 30fps from both the front and rear cameras. So, there is no 4K recording while several other phones offer 4K recording in the same price segment.
Battery
The phone packs 4,000mAh battery and a 15W fast charger. This battery easily lasts for a day and getting 5 hours of screen on time is easy. The phone takes around 1 hour and 30 minutes to charge from 0-70%.

Final Words

Samsung Galaxy A30 has nothing that makes it stand out of the crowd. It has a good display and good build along with a decent battery. But it falls short in performance and camera. We have Redmi Note 7 Pro and Readme 3 Pro that offer much better performance for lesser price. Consumers can go with Galaxy M30 that is better but is available only from online retailers.