Reasons to consider the Apple iPhone 13 Pro Max. 3.1x better performance in AnTuTu Benchmark (1318K versus 418K) Comes with 2531 mAh larger battery capacity: 4352 vs 1821 mAh. Has 3x more RAM: 6GB versus 2GB. The rear camera has a 3x optical zoom. Has a 2 inches larger screen size. Shows 92% longer battery life (43:42 vs 22:48 hours) All-day battery life is based on the following use: 90 time checks, 90 notifications, 45 minutes of app use, and a 60-minute workout with music playback from Apple Watch via Bluetooth, over the course of 18 hours; Apple Watch Series 8 (GPS) usage includes connection to iPhone via Bluetooth during the entire 18-hour test; Apple Watch Series 8 What are the specs of the iPhone 8 Plus? Equipped with a 5.5-inch screen, the iPhone features a high-definition True Tone display for a spectrum of bold, vibrant colors. Sturdy glass makes up the phone's exterior, and you can select from gold, silver, or space gray designs. While the size of an iPhone 8 might be preferred by some, the larger screens of more recent iPhone releases can be more appealing to others. 5.8" display, height: 5.65 inches, width: 2.79 Size and Weight 2 . Width: 2.82 inches (71.5 mm) Height: 5.78 inches (146.7 mm) Depth: 0.30 inch (7.65 mm) Weight: 7.19 ounces (204 grams) Display . Super Retina XDR display with ProMotion; 6.1‑inch (diagonal) all‑screen OLED display; 2532‑by‑1170-pixel resolution at 460 ppi; ProMotion technology with adaptive refresh rates up to 120Hz qAjDkes.