Google Pixel 10a 5G 256GB AI Mobile Phone Obsidian

Overview

Experience the helpful combination of Google AI, advanced Pixel photography, long battery life and clean Android software with the Google Pixel 10a 5G 256GB in Obsidian.

Powered by Google's custom Tensor G4 processor and 8GB RAM, Pixel 10a is designed around intelligent everyday assistance, responsive Android performance and Google's growing collection of Gemini-powered features. The built-in Titan M2 security coprocessor adds a dedicated hardware security layer for sensitive information and device protection.

Its 6.3-inch Actua pOLED display combines a sharp 2424 × 1080 resolution, 422.2ppi density and adaptive 60–120Hz Smooth Display technology. Brightness reaches up to 2,000 nits for HDR content and 3,000 nits peak, helping keep the screen clear outdoors as well as smooth during scrolling, gaming and everyday navigation.

Photography is handled by Google's dual rear camera system, combining a 48MP f/1.7 wide camera with optical and electronic stabilisation and a 13MP 120° ultrawide camera. Google computational photography adds features including Camera Coach, Add Me, Macro Focus, Night Sight, Astrophotography, Auto Best Take, Face Unblur and Real Tone.

Video recording reaches 4K at up to 60fps on the rear camera, while the 13MP front camera can capture up to 4K 30fps. Additional video tools include Audio Magic Eraser, Macro Focus Video, Cinematic Pan and slow-motion recording at up to 240fps.

This higher-capacity configuration provides 256GB of internal storage, giving significantly more room for photographs, 4K videos, applications, downloaded content and offline media than the 128GB model. Storage is paired with 8GB RAM.

A large 5,100mAh typical battery is rated for more than 30 hours of normal battery life, extending to as much as 120 hours with Extreme Battery Saver under Google's testing conditions. Fast charging can reach approximately 50% in around 30 minutes with a compatible 45W USB-C PPS charger or higher, and Qi wireless charging is also supported.

The phone launches with Android 16 and Google promises seven years of operating-system updates, security updates and Pixel Drop feature releases, making the Pixel 10a particularly attractive to users planning to keep their phone for several years.

Finished in Google's understated Obsidian colour, the phone uses a durable satin aluminium frame, matte composite rear and Corning Gorilla Glass 7i display protection, with an IP68 water- and dust-resistance rating.

The exact UK 256GB Obsidian version is:

Model / MPN: GA09605-GB
EAN / GTIN: 840353949973

Key Features & Benefits

• Powerful Google Tensor G4 Performance – Google's custom-designed Tensor G4 chip powers everyday applications, Pixel photography and on-device AI functionality.
• 8GB RAM for Smooth Multitasking – Switch between messaging, browsing, streaming, photography and productivity apps with 8GB of system memory.
• Generous 256GB Storage – Keep more apps, photographs, videos, games and downloads directly on the phone without relying entirely on cloud storage.
• 6.3-Inch Actua pOLED Display – Enjoy a sharp Full HD+ screen with a 2424 × 1080 resolution and approximately 422ppi pixel density.
• Adaptive 60–120Hz Smooth Display – The screen can refresh at up to 120Hz, creating smoother scrolling and animation than a conventional 60Hz display.
• Up to 3,000 Nits Peak Brightness – High peak brightness improves outdoor visibility and makes HDR highlights more impactful.
• Gorilla Glass 7i Protection – Corning Gorilla Glass 7i provides upgraded protection for the front display compared with earlier Pixel A-series generations.
• 48MP Main Camera – Capture highly detailed everyday photographs through Google's 48MP Quad PD Dual Pixel wide camera with f/1.7 aperture.
• Optical Image Stabilisation – The main camera combines optical and electronic image stabilisation to help produce sharper photos and steadier video.
• 13MP Ultra-Wide Camera – Fit landscapes, architecture, interiors and groups into the frame using a 120-degree field of view.
• Macro Focus – Capture close-up subjects with enhanced detail using Google's computational photography and ultrawide camera capabilities.
• Super Zoom up to 8x – Digital computational zoom extends framing flexibility beyond the fixed wide and ultrawide perspectives.
• Camera Coach – Gemini-powered Camera Coach can analyse a scene and suggest ways to improve framing, angle and lighting before you take the photograph.
• Add Me – Take a group photograph and then add the photographer into the scene so fewer people need to be left out of the shot.
• Auto Best Take – Pixel can analyse related photographs and help create a result where people have more flattering expressions.
• Night Sight – Capture clearer low-light images using Google's computational photography technology.
• Astrophotography Mode – Compatible conditions allow the Pixel to capture long-exposure-style images of stars and night skies.
• Face Unblur – Pixel processing can help reduce blur on faces when subjects move unexpectedly.
• Real Tone – Google's imaging system is designed to represent a wider range of skin tones accurately.
• Magic Eraser – Remove unwanted objects and distractions from compatible photographs directly within Google Photos.
• Reimagine with AI – Use generative editing tools to transform elements of compatible photos or create alternative visual interpretations.
• 13MP Front Camera – Capture selfies and high-quality video calls through the 96.1-degree ultrawide front-facing camera.
• 4K 60fps Rear Video – Record high-resolution video at up to 4K 60fps using the rear camera system.
• 4K Front Camera Video – The selfie camera can record up to 4K 30fps, making it suitable for video calling and social content.
• Slow Motion up to 240fps – Capture high-frame-rate footage for dramatic slow-motion playback.
• Audio Magic Eraser – Reduce distracting background noises in compatible video recordings using Google's audio-processing tools.
• Gemini Built In – Google's Gemini assistant can help answer questions, brainstorm, organise information and work with compatible apps and services.
• Gemini Live – Hold more natural back-and-forth conversations with Google's AI assistant.
• Gemini Nano On Device – Pixel 10a supports Google's on-device Gemini Nano model for compatible AI workloads.
• Circle to Search – Circle, tap or highlight something visible on the screen to search for related information without switching applications.
• Live Translate – Translate supported conversations and content with Google's integrated language tools.
• Call Assist – Pixel includes intelligent calling features designed to reduce interruptions and make handling unknown callers easier.
• Over 30 Hours Battery Life – Google's 5,100mAh battery is designed to comfortably last beyond a full day under typical testing conditions.
• Up to 120 Hours with Extreme Battery Saver – Extend battery life dramatically when only essential functions are required.
• Fast USB-C Charging – Google states the phone can reach approximately 50% charge in around 30 minutes with a compatible 45W USB-C PPS charger or higher.
• Qi Wireless Charging – Recharge without connecting a cable using a compatible Qi-certified charging pad.
• 5G Connectivity – Access high-speed mobile-data networks using compatible UK carriers and plans.
• Dual SIM – Supports one Nano SIM plus eSIM, with dual-SIM functionality available where supported by the network.
• Dual eSIM Capability – Google states Pixel 10a can use two eSIM profiles simultaneously where supported by the carrier.
• Wi-Fi 6E – Supports 2.4GHz, 5GHz and 6GHz Wi-Fi bands with 2x2 MIMO when paired with compatible networking equipment.
• Bluetooth 6.0 – Modern Bluetooth connectivity supports compatible headphones, smartwatches, vehicles and accessories.
• NFC – Use supported contactless-payment services and NFC accessories.
• Stereo Speakers – Dual-speaker audio provides a wider soundstage for video, music and calls.
• Fingerprint + Face Unlock – Choose biometric authentication through the fingerprint reader or facial recognition.
• IP68 Water and Dust Resistance – The phone is tested for strong dust protection and water resistance under controlled laboratory conditions.
• Seven Years of Updates – Google promises seven years of OS updates, security updates and Pixel Drops, extending the useful software life of the device.

Specifications