Here are the details, positive and negative aspects, and materials of the iPhone 11 Pro Max based on the search results:

Details:

• Size and Weight: Width: 3.06 inches (77.8 mm), Height: 6.22 inches (158.0 mm), Depth: 0.32 inch (8.1 mm), Weight: 7.97 ounces (226 grams)
• Finish: Gold, Space Gray, Silver, Midnight Green
• Capacity: 64GB, 256GB, 512GB
• Display: Pro Display
• Processor: A13 Bionic
• Camera: Cutting-Edge Pro Camera System
• Battery Life: Longest Battery Life Ever in iPhone with iPhone 11 Pro Max
• Durability: Toughest glass ever in a smartphone, rated IP68 for water resistance up to 4 meters for up to 30 minutes, and protected against everyday spills including coffee and soda

Positive Aspects:

• Stunning Pro Display
• Cutting-Edge Pro Camera System
• Longest Battery Life Ever in iPhone with iPhone 11 Pro Max
• Toughest glass ever in a smartphone
• Rated IP68 for water resistance up to 4 meters for up to 30 minutes

Negative Aspects:

• None of the search results mention any negative aspects of the iPhone 11 Pro Max.

Materials:

• Arsenic-free display glass
• Mercury-free display
• Brominated flame retardant–free
• PVC-free
• Beryllium-free
• Recyclable stainless steel

Overall, the iPhone 11 Pro Max is a high-end smartphone with a stunning display, cutting-edge camera system, and longest battery life ever in an iPhone. It is also designed to be durable, with tough glass and water resistance. The materials used in its construction are environmentally friendly, with no harmful substances such as arsenic, mercury, or PVC.