ThinkPad T480 vs Latitude 5490: 15 metrics compared

ThinkPad T480 versus Latitude 5490 is the classic cross-brand dilemma of the 2018 business laptop generation: Lenovo's famously upgradeable workhorse against Dell's performance-configurable corporate tool. Both are 14-inch, both top out at 32 GB of RAM, and both trade around $410 used. But unlike most "it depends" comparisons, this one has a clean answer in the data — the Latitude swept all ten contested axes.

ThinkPad T480 vs Latitude 5490: specs compared

Overall score: 57 to 41 for the Latitude. The pattern behind it is consistent — better CPU headroom in the 5490's top configurations (49.4 vs 41.6), a dramatically higher GPU ceiling (45.9 vs 16.2), and index wins across performance (49.9 vs 34.9), gaming (74 vs 24), mobility (54 vs 50), reliability (33 vs 29) and value (62.8 vs 53.2). The T480's story is narrower: it is the machine with the MX150 option, the legendary keyboard and the easiest service access of its generation — but in catalog numbers its best configs still sit a class below the Latitude's. Weight (1.6 vs 1.8 kg) and battery (48 vs 24 Wh internal) also favor the Dell, though the T480's hot-swappable Power Bridge battery can close that gap depending on the included external pack.

Gaming performance

The Latitude 5490's gaming index of 74 versus the T480's 24 is the largest single gap in this matchup. A dGPU-equipped 5490 handles 1080p low-settings AAA gaming and high-refresh esports without drama. The T480's MX150 is a lighter proposition: fine for CS2, Dota 2, Minecraft and 2015-era single-player games, but a tier below. Base configurations of both (UHD 620 graphics) land in the same "cloud streaming only" bucket — so as always with used business laptops, the specific configuration in the listing matters more than the model name.

Battery and portability

The Latitude 5490 wins the stock comparison — 48 Wh versus the T480's 24 Wh internal cell, and 1.6 kg versus 1.8 kg. The T480's answer is architectural rather than numeric: Power Bridge lets you swap a charged external battery without shutting down, so a T480 bought with two 48 Wh packs will outlast any single-battery rival. For one-battery buyers, though, the 5490 is simply the longer-running machine.

Which to buy in 2026

If the goal is maximum performance per dollar, the Latitude 5490 is the data-backed answer — it won every contested axis, and its dGPU configurations age far better into 2026's workloads. Choose the ThinkPad T480 for its intangibles: the keyboard, the two-battery ecosystem, the enormous spare-parts market and the community documentation that makes it the most self-serviceable used ThinkPad of its era. Our verdict: Latitude 5490, 10-0 on contested axes — the T480 loyalists' rebuttal is written in everything the numbers can't measure.