Google Pixel 7a Specification : 

Display

• Size: 6.1 inches  
• Type: OLED, 90Hz refresh rate  
• Resolution: 1080 x 2400 pixels (~431 ppi density)  
• Protection: Corning Gorilla Glass 3
• Always-on display: Yes

Camera

• Main: 64 MP, f/1.9, 25mm (wide), 1/1.56", 1.4µm, PDAF, OIS  
• Ultrawide: 13 MP, f/2.2, 114˚ (ultrawide), 1.12µm  
• Features: Laser AF, Dual-LED flash, Pixel Shift, Auto-HDR, panorama
• Video: 4K@30/60fps, 1080p@30/60/120fps; gyro-EIS, OIS

Selfie Camera

• Front: 13 MP, f/2.2, 20mm (wide), 1/2.55", 1.22µm  

Hardware

• OS: Android 13  
• Chipset: Google Tensor G2 (5 nm)  
• CPU: Octa-core (2x2.85 GHz Cortex-X1 & 2x2.35 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
• GPU: Mali-G78 MP20  
• Storage: 128GB/256GB
• RAM: 8GB  

Battery

• Type: Li-Po 4385 mAh, non-removable  
• Fast charging: 18W wired, 18W wireless, Power Delivery 3.0

Other Features

• Fingerprint sensor: Under display (optical)
• GPS: Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS
• NFC: Yes  
• USB: Type-C 3.1
• Colors: Charcoal, Snow, Sea
• Dimensions: 152 x 72.9 x 9.0 mm (5.98 x 2.87 x 0.35 in)  
• Weight: 193 g (6.81 oz)

Additional Information:

• The Google Tensor G2 chip provides improved AI and machine learning capabilities, enabling features like Magic Eraser for removing unwanted objects from photos and enhanced video stabilization.  
• The Pixel 7a features a unique camera bar design that houses the rear camera system.  
• The phone supports eSIM, allowing you to use two phone numbers on a single device.