Surface Laptop 4

Overview
The Surface Laptop 4 is a line of ultraportable laptop computers designed, manufactured, and sold by Microsoft. It succeeds the Surface Laptop 3 and was introduced as part of the Surface family, which includes tablets, convertibles, and accessories. The device targets both consumer and professional markets, emphasizing a thin and light form factor, high‑resolution touchscreen displays, and integration with the Windows operating system.

Launch and Availability

• Announcement: Microsoft announced the Surface Laptop 4 on 22 April 2021 during a virtual event.
• Release Date: The product became commercially available on 26 April 2021 in the United States and subsequently in additional regions, including Europe, Canada, and select Asian markets.
• Pricing: At launch, the Surface Laptop 4 was offered in configurations ranging from US $999 to US $2,299, depending on processor choice, memory, storage, and display size.

Design and Build

• Form Factor: The laptop maintains the clamshell design introduced with the original Surface Laptop, featuring a 0.57 inch (14.5 mm) thickness and an aluminum alloy chassis for the 13.5‑inch model, with a premium Alcantara‑wrapped keyboard deck option for the 15‑inch model.
• Dimensions:
  • 13.5‑inch model: 12.1 × 8.8 × 0.57 in (307 × 223 × 14.5 mm)
  • 15‑inch model: 13.9 × 9.8 × 0.58 in (352 × 249 × 14.7 mm)
• Weight: 13.5‑inch versions weigh approximately 2.79 lb (1.27 kg) for Intel models and 2.79 lb (1.28 kg) for AMD models; the 15‑inch versions weigh about 3.40 lb (1.54 kg).

Display

• 13.5‑inch model: 13.5‑inch PixelSense touchscreen with a 2256 × 1504 resolution (201 ppi), 3:2 aspect ratio, 100 % sRGB coverage, and an anti‑glare coating.
• 15‑inch model: 15‑inch PixelSense touchscreen with a 2496 × 1664 resolution (201 ppi), 3:2 aspect ratio, identical color gamut and coating as the smaller model.

Processor Options

• Intel configurations: 11th‑generation Intel Core i5‑1135G7 or Core i7‑1185G7 quad‑core processors, built on the Tiger Lake architecture.
• AMD configurations: AMD Ryzen 5 4680U or Ryzen 7 4980U mobile processors, based on the Zen 2 microarchitecture.

Memory and Storage

• RAM: 8 GB, 16 GB, or 32 GB LPDDR4X (Intel models) and 8 GB or 16 GB LPDDR4X (AMD models).
• Storage: Solid‑state drive (SSD) options of 256 GB, 512 GB, 1 TB, or 2 TB NVMe.

Graphics

• Integrated graphics: Intel Iris Xe (Intel models) or AMD Radeon Graphics (AMD models), both sharing system memory. No dedicated GPU is offered.

Battery and Power

• Battery capacity: 48 Wh (13.5‑inch) and 63 Wh (15‑inch).
• Estimated runtime: Up to 15 hours of typical device usage, as measured by Microsoft’s internal testing.
• Charging: Supports USB‑C Power Delivery (PD) at up to 65 W (Intel) or 60 W (AMD), and the 13.5‑inch model also includes a proprietary Surface Connect port for charging.

Operating System

• Ships with Windows 10 Home (13.5‑inch) or Windows 10 Pro (15‑inch) pre‑installed, upgradable to Windows 11 at no additional cost.

Connectivity

• Wi‑Fi 6 (802.11ax) and Bluetooth 5.0.
• Ports: 1 × USB‑C with Power Delivery and DisplayPort, 1 × Surface Connect port, 1 × 3.5 mm headphone jack.

Audio and Cameras

• Audio: Omnisonic speakers with Dolby Atmos support; dual far‑field Studio Mics for voice input.
• Camera: 720p HD front‑facing camera with Windows Hello facial recognition capability.

Accessories

• Compatible with Microsoft Surface Pen (2nd generation) via magnetic attachment (13.5‑inch model only).
• Optional Surface Dock for expanded peripheral connectivity.

Reception and Market Position

• Reviewers generally praised the Surface Laptop 4 for its refined build quality, comfortable keyboard, high‑resolution displays, and the inclusion of both Intel and AMD processor options.
• Criticisms focused on the lack of a dedicated graphics processor, limited port selection relative to competing ultrabooks, and the unchanged overall design compared with the previous generation.
• Market analysts positioned the device as a premium alternative to other thin‑and‑light Windows laptops, targeting users who prioritize a seamless Windows experience and a cohesive hardware–software ecosystem.

Successor

• As of the latest publicly available information, Microsoft has not announced a direct successor to the Surface Laptop 4. Subsequent Surface releases, such as the Surface Laptop Studio and Surface Pro 9, have expanded the product line but do not directly replace the Laptop 4 model.

References
Publicly released specifications and announcements from Microsoft, product documentation, and independent technology review publications up to the knowledge cutoff date (June 2024).