Lenovo ThinkPad X1 Yoga Gen 4

Technical Specifications

• Processor: Features 8th Generation Intel Core i5/i7 (Whiskey Lake) processors, including i5-8265U, i5-8365U (vPro), i7-8565U, and i7-8665U (vPro). Later configurations also include 10th Generation Intel Core i5/i7 (Comet Lake) processors, offering up to the hexa-core i7-10710U.
• RAM: Available with 8GB or 16GB of LPDDR3 2133MHz memory, which is soldered to the systemboard and not upgradable.
• Storage: Configurable with PCIe NVMe Opal 2.0 SSDs, offering capacities up to 1TB or 2TB.
• Graphics: Integrates Intel UHD Graphics 620.
• Display: A 14-inch IPS touch display with multiple options:
  • FHD (1920x1080) low power, 380 nits.
  • FHD (1920x1080) PrivacyGuard, 380 nits.
  • WQHD (2560x1440) IPS, 280 nits.
  • 4K UHD (3840x2160) IPS with Dolby Vision HDR400, 470 nits.
  All displays support multi-touch and the included, garaged ThinkPad Pen Pro.
• Ports: Includes 2x Thunderbolt 3 / USB-C 3.1 Gen 2 (with DisplayPort Alt Mode and Power Delivery), 2x USB 3.1 Gen 1 Type-A (one Always On), 1x HDMI 1.4b, 1x Ethernet extension connector (requires dongle), and a headphone/microphone combo jack. WWAN models feature a nano-SIM card slot. A Kensington Lock slot is also present.
• Wireless Connectivity: Equipped with Intel Wireless-AC 9560 (Wi-Fi 5, 802.11ac 2x2) and Bluetooth 5.0. Optional integrated Mobile Broadband 4G LTE-A (Fibocom L850-GL) is available. Some configurations and OS versions support Wi-Fi 6 and Bluetooth 5.1.
• Audio: Features a Dolby Atmos Speaker System with 2x 2W speakers (two woofers, two tweeters) and quad array far-field microphones.
• Webcam: A 720p HD Camera with microphone is standard, with an optional IR camera for Windows Hello.
• Battery: An integrated 4-cell (51 Wh) battery supports Rapid Charge technology.
• Dimensions: Measures 323 x 218 x 15.5 mm (12.72 x 8.58 x 0.61 inches).
• Weight: Starts at 1.35 kg (2.99 lbs).
• Chassis: Constructed with a CNC aluminum chassis in Iron Grey, featuring a magnesium bottom. It boasts a durable build quality, meeting 12 military-grade requirements.

Analysis of Technical Specifications

The Lenovo ThinkPad X1 Yoga Gen 4 presents a robust and versatile hardware package for business users. The choice of 8th or 10th Generation Intel Core processors provides solid performance for productivity tasks, with the hexa-core 10th Gen i7 offering enhanced multi-threaded capabilities. The inclusion of 8GB or 16GB of soldered LPDDR3 RAM ensures efficient multitasking, though the lack of upgradability means users must select their memory capacity carefully at purchase. Storage options with fast PCIe NVMe SSDs up to 2TB offer ample space and quick data access. The integrated Intel UHD Graphics 620 is suitable for general business applications and multimedia consumption but limits the device's utility for demanding graphical tasks like professional CAD or gaming.

The 14-inch IPS touch display options are a highlight, ranging from power-efficient FHD to a vibrant 4K UHD Dolby Vision HDR400 panel, catering to different user needs for visual fidelity and battery life. The integrated ThinkPad Pen Pro enhances its 2-in-1 functionality. Connectivity is comprehensive, featuring modern Thunderbolt 3 ports, traditional USB-A, HDMI, and optional 4G LTE-A, ensuring broad compatibility with peripherals and networks. The Dolby Atmos Speaker System and quad-array microphones provide a premium audio experience for conferences and media. Its thin, light, and durable aluminum chassis, meeting military-grade standards, underscores its design for mobile professionals.

Support & Compatibility

• Operating System Support: Supports Windows 10 Home (64-bit) and Windows 10 Pro (64-bit). Linux and Ubuntu Linux are also compatible. Windows 11 (64-bit) is supported.
• End of Support Date: An explicit end-of-support date is not publicly specified by Lenovo. However, drivers and support resources are actively maintained for Windows 10 and Windows 11.
• Available Drivers: Comprehensive drivers are available on the Lenovo Support website, categorized for various components including Audio, BIOS/UEFI, Bluetooth, Camera, Display, Ethernet, Fingerprint Reader, and more. Drivers can be updated via Windows Update or manually downloaded from Lenovo's official site.
• Compatibility: The device is compatible with a range of docking solutions, including ThinkPad Thunderbolt 3 Dock, ThinkPad Basic/Pro/Ultra Docking Station CS18, and ThinkPad USB 3.0 Pro/Ultra Dock.

Analysis of Support & Compatibility Status

The Lenovo ThinkPad X1 Yoga Gen 4 offers strong support and compatibility, aligning with its business-oriented design. It supports current major operating systems, including Windows 10 and Windows 11, alongside Linux distributions, providing flexibility for enterprise environments. While a definitive end-of-support date is not published, Lenovo's ongoing provision of drivers and troubleshooting guides for this model indicates continued support. The availability of drivers through both Windows Update and Lenovo's dedicated support portal simplifies maintenance and ensures users can keep their systems up-to-date. Its compatibility with various ThinkPad docking stations enhances its utility as a desktop replacement, allowing seamless integration into existing office setups. The proprietary Ethernet port, while requiring a dongle, is a minor inconvenience given the broad support for other standard connectivity options.

Security Status

• Security Features:
  • Match-on-chip Fingerprint Reader: A standard feature that processes prints on its own SoC for enhanced protection.
  • Discrete TPM 2.0: TCG certified for hardware-based security.
  • ThinkShutter Camera Cover: A physical shutter for the webcam to ensure privacy.
  • Optional IR Camera: Enables Windows Hello facial recognition.
  • PrivacyGuard Display: An optional screen technology that makes the display unreadable from side angles.
  • PrivacyAlert: An optional feature that notifies users of shoulder surfing, requiring the IR camera.
  • Self-encrypting SSDs: Available with Opal 2.0 encryption.
  • Intel vPro Processors: Available on select i5/i7 configurations for enhanced management and security features.
  • FIDO Authentication: Supports Fast Identity Online authentication capabilities.
  • Kensington Security Slot: Provides physical security against theft.
  • Microphone Mute Button: Allows users to physically disable the microphone.
• Vulnerabilities: No widespread, critical security vulnerabilities specific to the X1 Yoga Gen 4 are commonly reported in public data. General software or driver-related issues are addressed through updates.
• Recommendations: Users should leverage the built-in security features such as the fingerprint reader, ThinkShutter, and PrivacyGuard display option to protect data and privacy. Regular updates of drivers and BIOS from Lenovo's official support channels are recommended to maintain system integrity.

Analysis on the Security Status

The Lenovo ThinkPad X1 Yoga Gen 4 offers a comprehensive suite of security features, making it a strong contender for enterprise use where data protection is paramount. The standard match-on-chip fingerprint reader and discrete TPM 2.0 provide robust hardware-level security for authentication and encryption. Physical privacy is addressed with the ThinkShutter camera cover and a microphone mute button. For visual privacy, the optional PrivacyGuard display is a significant advantage, preventing "shoulder surfing" in public or shared environments. The availability of Intel vPro processors further enhances manageability and security for IT departments. While no specific widespread vulnerabilities are noted, the continuous provision of driver and BIOS updates by Lenovo is crucial for mitigating potential software-related risks. Overall, the X1 Yoga Gen 4 is designed with a strong emphasis on securing user data and privacy.

Performance & Benchmarks

• Performance Metrics:
  • Processor: Equipped with 8th Gen Intel Core i5/i7 (Whiskey Lake) and 10th Gen Intel Core i5/i7 (Comet Lake) processors, offering up to 4 cores/8 threads for 8th Gen and up to 6 cores/12 threads for the 10th Gen i7-10710U.
  • Real-world Performance: Delivers excellent performance for daily office tasks, email, word processing, large spreadsheets, and multimedia presentations. It handles tasks like Photoshop and 1080p video editing effectively.
  • Graphics: The integrated Intel UHD Graphics 620 is suitable for general applications and graphics-heavy web pages but is not designed for demanding gaming or CAD workloads.
• Benchmark Scores:
  • Geekbench 4.1: Achieves scores around 15,002 with an i7-8665U, outperforming some competitors but slightly below the ThinkPad X1 Carbon.
  • 3DMark Ice Storm Unlimited: Scores approximately 80,170 with Intel UHD 620 graphics, which is below the average for its category.
  • Cinebench: Performance is comparable to other devices featuring similar quad-core processors.
• Battery Life: Lenovo claims up to 18 hours based on MobileMark 2014.
  • FHD Display: Real-world usage typically yields 9-10 hours for streaming video or daily productivity.
  • 4K UHD Display: Battery life is significantly reduced to approximately 4-6 hours for streaming video or real-world use.
  • Rapid Charge: Supports fast charging, reaching up to 80% capacity in 60 minutes.
• Comparison with Similar Devices: The X1 Yoga Gen 4 is thinner and lighter than its predecessor, the X1 Yoga Gen 3, with a 17% smaller footprint and 11% thinner profile. It features an all-aluminum chassis, improved speakers, and a more solid keyboard feel compared to the Gen 3.

Analysis of the Performance Status

The Lenovo ThinkPad X1 Yoga Gen 4 delivers strong performance for its intended business and productivity use cases. The 8th and 10th Generation Intel Core processors provide ample power for multitasking, document creation, web browsing, and even moderate multimedia editing. The fast PCIe NVMe SSDs contribute significantly to the system's overall responsiveness. However, the integrated Intel UHD Graphics 620 is a clear limitation for graphically intensive tasks, positioning the device firmly outside the gaming or high-end CAD workstation categories.

Benchmark results confirm its solid CPU performance for general computing, though its graphics scores are modest. Battery life is a variable factor, heavily dependent on the chosen display. While FHD models offer excellent endurance for a full workday, the visually stunning 4K UHD display significantly reduces battery longevity. The Rapid Charge feature helps mitigate this for users needing quick power boosts. Compared to its predecessor, the Gen 4 offers a more refined design with a smaller footprint, improved audio, and a more robust keyboard, enhancing the overall user experience.

User Reviews & Feedback

User reviews and feedback for the Lenovo ThinkPad X1 Yoga Gen 4 are largely positive, highlighting several key strengths and some areas for improvement.

• Positive Feedback:
  • Design and Build Quality: Users consistently praise the excellent build quality, durable CNC aluminum chassis, and premium feel, often noting its sleeker and lighter design compared to previous generations. The Iron Grey color is also well-received.
  • Keyboard: The keyboard is frequently cited as a major strength, offering a comfortable and satisfying typing experience, being spill-resistant, and backlit. The TrackPoint is also appreciated by many ThinkPad enthusiasts.
  • Versatility: The 2-in-1 convertible design with its 360-degree hinge and included, garaged ThinkPad Pen Pro is highly valued for its flexibility in various modes (laptop, tablet, stand, tent) and for note-taking or drawing.
  • Audio and Display: The improved Dolby Atmos Speaker System and the vibrant display options, particularly the 4K UHD panel with Dolby Vision, receive positive remarks for multimedia consumption and presentations.
  • Security Features: The comprehensive security suite, including the fingerprint reader, ThinkShutter, and optional PrivacyGuard, is seen as a significant advantage for business users.
  • Performance: For productivity tasks, the device is considered fast and responsive, handling daily workloads with ease.
• Negative/Mixed Feedback:
  • Battery Life with 4K Display: A common point of criticism is the significantly reduced battery life when opting for the 4K UHD display, often falling short of Lenovo's claimed 18 hours.
  • Soldered RAM: The inability to upgrade RAM is a drawback for users who might need more than 16GB in the future.
  • Integrated Graphics: The lack of a dedicated GPU limits its suitability for demanding graphical applications like gaming or professional CAD.
  • Proprietary Ethernet Port: The requirement for an adapter for the Ethernet extension connector is a minor inconvenience.
  • Missing Features from Previous Generations: Some users miss the "Lift and Lock" keyboard mechanism and the microSD card slot found in older X1 Yoga models.
  • Initial Issues: A few users reported initial problems such as non-working speakers or stylus glitches, though these were often resolved.
  • Cost: The device can be expensive, especially when configured with higher-end components.

Summary

The Lenovo ThinkPad X1 Yoga Gen 4 stands as a premium 2-in-1 convertible designed for the discerning business professional. Its strengths lie in its exceptional build quality, featuring a durable and sleek CNC aluminum chassis that is thinner and lighter than its predecessor. The device offers a superior typing experience with its renowned ThinkPad keyboard and versatile input options, including a responsive touch display and a garaged ThinkPad Pen Pro. A comprehensive suite of security features, such as a match-on-chip fingerprint reader, discrete TPM 2.0, ThinkShutter, and optional PrivacyGuard display, provides robust data protection and user privacy. Performance for general productivity tasks is strong, powered by 8th or 10th Generation Intel Core processors and fast NVMe SSD storage, making it highly responsive for daily workflows and moderate multimedia editing. The Dolby Atmos speaker system and various display options, including a stunning 4K UHD panel, enhance its multimedia capabilities.

However, the X1 Yoga Gen 4 does have weaknesses. The integrated Intel UHD Graphics 620 limits its utility for graphically intensive applications like high-end gaming or professional CAD. Battery life is a notable concern, particularly with the 4K UHD display, which significantly reduces endurance compared to the more power-efficient FHD options. The soldered RAM means no future memory upgrades are possible, requiring careful consideration of capacity at the time of purchase. Minor inconveniences include the proprietary Ethernet port requiring a dongle and the absence of a microSD card slot found in earlier models. Some users also reported initial quality control issues, though these appear to be isolated incidents.

Overall, the Lenovo ThinkPad X1 Yoga Gen 4 is an excellent choice for business users prioritizing a premium, secure, and versatile convertible laptop for productivity and collaboration. It excels in design, input experience, and security. Users should carefully consider their display choice based on battery life priorities and acknowledge the limitations of integrated graphics and non-upgradable RAM. For those needing a powerful, flexible, and secure device for professional use, the X1 Yoga Gen 4 remains a top-tier option.

Please note: The information provided is based on publicly available data and may vary depending on specific device configurations. For up-to-date information, please consult