Google Pixel 3a
Display: 5.6 inches, OLED, FHD+ (1080 x 2220 pixels) with an aspect ratio of 18.5:9.
Processor: Qualcomm SDM670 Snapdragon 670 (10 nm).
RAM: 4 GB.
Internal Storage: 64 GB.
Rear Camera: 12.2 MP, f/1.7, 2L7 Dual Pixel PDAF, OIS, LED flash. It supports features like panorama, photo sphere, and portrait mode.
Front Camera: 8 MP, f/2.0, 24mm (wide). It also supports portrait mode.
Battery: Non-removable Li-Po 3000 mAh battery, supporting 18W fast charging.
Operating System: Initially came with Android 9.0 (Pie), upgradable to later versions of Android.
Biometrics: Rear-mounted fingerprint sensor.
Miscellaneous: It includes a 3.5mm headphone jack and is available in three colors: Clearly White, Just Black, and Purple-ish.
The Google Pixel 3a aimed to bring some of the premium features from the higher-end Pixel phones, such as the excellent rear camera quality and clean Android experience, at a more accessible price point.