Apple iPhone XS is available in three colors Silver, Space Grey & Gold. It is priced at ₹ 62,999.
Google Pixel 3a is available in Just Black, Clearly White, Purple-ish. It is priced at ₹ 30,999.
iPhone XS has a Height of 143.6 mm, Width of 70.9 mm & a Depth of 7.7 mm. It has a weight of 177 g (6.24 oz). It is rated IP68 (maximum depth of 4 meters up to 30 minutes) under IEC standard 60529.
Google Pixel 3a has Height of 151.3 mm, Width of 70.1 mm & a Depth 8.2 mm. It has a weight of 147 grams.
iPhone XS has a 5.8 inches (diagonal) all-screen OLED Multi‑Touch Super Retina HD display. It has an 1125 x 2436 pixel resolution at 458 PPI. With HDR Display, 1000000:1 Contrast Ratio (Typical), True Tone Display (Six-channel Light Sensor), Wide Color Display (P3), 3D Touch, 625 nits Max Brightness (Typical), Fingerprint-resistant Oleophobic Coating, Support for Display of Multiple Languages and Characters Simultaneously.
Google Pixel 3a has a 5.6-inch (diagonal) an OLED capacitive touchscreen display. It has a 1080 x 2220-pixel resolution at 441 PPI. With 18:9 Aspect Ratio, Always-on Display, Now Playing, 100000:1 Super Contrast Ratio, True Black Level, Full 24-bit Depth, D67 White Point.
iPhone XS has a chipset of A12 Bionic chip Apple GPU (4-core graphics). It is fueled with the Hexa-core (2x2.5 GHz Vortex + 4x1.6 GHz Tempest) processor with 4GB RAM. It has iOS 12, upgradable to iOS 13.4. It is available in 64GB 3GB RAM, 256GB 4GB RAM & 512GB 4GB RAM variants.
Google Pixel 3a is powered with a Qualcomm SDM670 Snapdragon 670 (10 nm) Octa-core (2x2.0 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver) processor.
For graphics, it has Adreno 615. It has Android 9.0 (Pie), upgradable to Android 10.0. It is available in 64GB 4GB RAM.
iPhone XS has a Dual 12 MP, f/1.8, 26mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS + 12 MP, f/2.4, 52mm (telephoto), 1/3.4", 1.0µm, PDAF, OIS, 2x optical zoom.
It supports 2x Optical Zoom, Portrait Mode with Advanced Bokeh and Depth Control, Portrait Lighting with Five Effects (Natural, Studio, Contour, Stage, Stage Mono), Dual Optical Image Stabilisation, Six-element Lens, Panorama (Upto 63MP), Sapphire Crystal Lens Cover, Backside Illumination Sensor, Hybrid IR Filter, Autofocus with Focus Pixels, Tap to Focus with Focus Pixels, Smart HDR for Photos, Wide Color Capture for Photos and Live Photos, Local Tone Mapping, Advanced Red-eye Correction, Exposure Control, Auto Image Stabilisation, Burst Mode, Timer Mode, Photo Geotagging, Image Formats Captured: HEIF and JPEG, Rear Camera AR, More Low-light Detail, Sharper Action Shots, 4K Video and Wider Stereo Playback, Face Detection, Facial Landmarking, Depth Mapping, Portrait Lighting, 4K Video Upto 60 fps.
When it comes to front camera it is a Dual 7 MP, f/2.2, 32mm (standard) +SL 3D, (depth/biometrics sensor).
TrueDepth Camera, Wide-angle Lens - f/2.2 Aperture, Portrait Mode with Advanced Bokeh and Depth Control, Portrait Lighting with Five Effects (Natural, Studio, Contour, Stage, Stage Mono), Animoji and Memoji, Smart HDR for Photos, All-new Video Stabilisation, Cinematic Video Stabilisation (1080p and 720p), Wide Color Capture for Photos and Live Photos, Backside Illumination Sensor, Auto Image Stabilisation, Burst Mode, Exposure Control, Timer Mode, Front Camera AR, Enhanced Portrait Mode Selfies, 1080p HD Video Upto 60 fps s helps to get the best selfies.
Google Pixel 3a has a 12.2MP Rear Camera with Portrait Mode, 1.4-micrometer pixel Width, 76Degree Field of View, Night Sight, f/1.8 Aperture, 12.2MP Dual-pixel, Optical + Electronic Image Stabilization, Auto Focus with Dual-pixel Phase Detection.
It also has a 8MP Front Camera with Portrait Mode, 1.12 micrometer pixel Size, 84Degree Field of View, Fixed Focus, Night Sight, f/2.0 Aperture.
It has Video Recording Resolution of 2160p, 1080p, 720p, 480p & Frame Rate of Rear Camera: 1080p at 30 fps, 1080p at 60 fps, 1080p at 120 fps, 720p at 30 fps, 720p at 60 fps, 720p at 240 fps, 4K at 30 fps, Front Camera: 1080p at 30 fps, 720p at 30 fps, 480p at 30 fps.
iPhone XS has a 2658 mAh built-in rechargeable lithium‑ion battery that supports wireless charging. It supports charging via USB to a computer system or power adapter. The battery has a Video playback time of Up to 14 hours & an Audio playback time of Up to 60 hours. It is Fast-charge capable with Up to 50% charge in 30 minutes with an 15W adapter or higher.
Google Pixel 3a has a 3000 mAh built-in rechargeable Li-Po battery. It supports Fast charging 18W, USB Power Delivery 2.0.