The 10.5-inch iPad Pro was designed with slimmer side bezels to give it the same physical footprint as its predecessor the 9.7-inch iPad Pro. It weighs around the same at 1.03 pounds (469 grams) for the WiFi-only model and 1.05 pounds (477 grams) for the WiFi and Cellular model.
10.5-inch iPad Pro
Yes, the first-generation 10.5-inch iPad Pro ships with a standard 3.5 mm headphone jack. It also includes four speaker audio like the 12-and 9-inch iPad Pro models.
The iPad Pro 2 is equipped with a 10.5-inch (diagonal) LED-backlit Multi-Touch display with 2224-by-1668 resolution at 264 pixels per inch (ppi). It includes Apple's True Tone display with ProMotion technology, a wide color display with fingerprint-resistant oleophobic coating and an antireflective coating.
The 10.5-inch iPad Pro is equipped with a rear-facing 12-megapixel camera with ƒ/1.8 aperture and front-facing 7-megapixel FaceTime HD Camera. It is capable of shooting 4K video at 30 fps. Other features include 5x digital zoom, Panorama (up to 63 megapixels), Live Photos with stabilization, Slo‑mo video support for 1080p at 120 fps and 720p at 240 fps and FaceTime video calling.