Is xr a single layer motherboard or a double layer motherboard?

xr is a single-layer motherboard; the iPhone .

#The operating environment of this tutorial: iOS 12 system, iPhone XR.

Is xr a single-layer motherboard or a double-layer motherboard?

The iPhoneXR mobile phone uses a single-layer motherboard and a standard single battery. Thanks to the standard single-layer motherboard structure, the heat dissipation of iPhoneXR is better than that of a double-layer motherboard device, and maintenance is simple.

iPhone released mobile phone products.

iPhone XR Height: 150.9 mm (5.94 inches); Width: 75.7 mm (2.98 inches); Thickness: 8.3 mm (0.33 inches); Weight: 194 grams (6.84 ounces). iPhone XR uses a full-screen glass with an aluminum metal frame design. iPhone XR back colors are: black, white, blue, coral, yellow and red.

iPhone XR uses a 6.1-inch full-screen Liquid Retina display with outstanding color accuracy, wide color gamut support and True Tone display technology. The display fully fits the curve of the fuselage, and the backlight design allows the display to extend to the corners of the fuselage.

iPhone XR uses A12 bionic chip and 7nm chip. A12 Bionic adopts a six-core fusion architecture. The speed of two performance cores can be increased by up to 15% compared to the previous version. The energy saving of four energy-efficiency cores can be up to 50%. The graphics performance of the four-core graphics processor can be improved by up to 50%. %, and is also equipped with an Apple-designed image signal processor (ISP) and video encoder. All of this brings new experiences to games, photography, video editing, and apps that take up a lot of graphics processing resources, while ensuring battery life. Even with its many features, the iPhone XR’s battery life is still up to 1.5 hours longer than the iPhone 8 Plus.

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