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When Apple unveiled the M4 MacBook Pro, it didn't come with flashy redesigns or gimmicky features. Instead, as managing editor Kerry Wan details in his ZDNET review after months of real-world use, it's a masterclass in refinement—proving that sometimes, the most impactful upgrades are the quietest. For developers, engineers, and creatives, this laptop isn't just an incremental update; it's a strategic tool that elevates productivity through intelligent enhancements under the hood.

The Subtle Powerhouse: Performance and Battery Life

At its core, the M4 chip outshines predecessors with tangible gains. Benchmarks reveal a significant leap: the base M4 model (10-core CPU/GPU, 16GB RAM, 1TB SSD) scored 1,000 in Cinebench 24 Multi-Core, eclipsing the M3's 906 and the M1 Pro's 828. In Geekbench 6.2.2, it hit 3,823 (Single-Core) and 14,849 (Multi-Core), outperforming not only Apple's older silicon but also Windows rivals like Lenovo's Yoga Slim 7i with Intel Core Ultra. This translates to smoother compilations, faster renders, and seamless multitasking—critical for resource-intensive tasks like AI model training or video editing.

Battery life is equally impressive. Wan notes, "I'm on hour 11 since last charge, and this laptop has 20% of battery left" under mixed creative workloads—far surpassing his M1 Pro's endurance. While Apple's 24-hour claim is based on video playback, real-world resilience for coding marathons or design sessions makes this a reliable companion for on-the-go professionals.

Connectivity and Usability: Thunderbolt 5 and Beyond

The inclusion of Thunderbolt 5 in M4 Pro and Max variants (supporting 120Gbps transfers and 240W charging) is a nod to power users. As Wan explains, this benefits developers leveraging external GPUs or high-speed storage, enabling faster data pipelines for large datasets. Even the base model adds a third USB-C Thunderbolt 4 port, strategically placed on the right side for ergonomic cable management. Crucially, it now supports dual external monitors without closing the lid—fixing a longstanding pain point for multi-display workflows.

The 14-inch display, with 1,000 nits SDR and 1,600 nits HDR brightness, pairs beautifully with the optional nano-texture coating. Wan describes it as "the best-looking laptop display I've used," reducing glare and smudges during outdoor use. For developers eyeing color accuracy in UI design or media work, this is a subtle but vital upgrade.

AI Integration and Real-World Utility

Running macOS Sequoia, the M4's neural engine shines with Apple Intelligence features. Wan highlights tiered enhancements:
- ChatGPT-powered Siri (A-tier): Handles complex queries, accessible via a command-key shortcut—ideal for quick code lookups or debugging assistance.
- Writing Tools (B-tier): AI-assisted responses streamline communication, though customization is needed to match personal tone.
- Image Playground (C-tier): Less practical for now, but hints at future creative applications.

For developers, this AI integration means less context-switching and more focus on core tasks, positioning the M4 as a foundation for emerging ML-driven tools.

Buying Advice: Who Should Upgrade?

Wan's verdict is clear: The 14-inch base M4 Pro ($1,799) is "good enough for 90% of users," especially those upgrading from Intel or older Apple silicon. Opt for 1TB storage ($200 extra) but skip pricier tiers—external SSDs offer better value. Enthusiasts needing Thunderbolt 5 or dual fans for sustained loads should consider M4 Pro/Max models. For lighter users, the M4 Air suffices, but the Pro's ProMotion display and SD slot justify the premium for professionals.

In an era of diminishing returns, the M4 MacBook Pro stands out by honing what matters: raw power, enduring battery, and thoughtful ergonomics. It’s not just a laptop; it’s a statement that in technology, polish often trumps pizzazz—making every silent fan whirl and pixel-perfect display a testament to Apple’s relentless refinement.

Source: Kerry Wan, Managing Editor at ZDNET. Original review published November 7, 2024; updated August 5, 2025.