iPad mini 4 review: improved screen and performance, but doesn't match power of iPad Air 2
iPad Mini 4 review: A lighter, faster tablet with a better screen — Extra RAM and a better color gamut help make up for year-old guts. — The iPad Mini 4.
Context & Ripple Effects
Two days before this review, iFixit's teardown confirmed what reviewers are now testing in practice: a 2048x1536 display, 2GB RAM, and a smaller single-cell 19.1 Wh battery packed into the mini form factor. Leaked OS X beta code had already pointed to split-view app support and faster performance, so the review largely validates the leak-driven expectations.
The stakes sit against a soft backdrop — IDC counted US education iPad sales down 6.9% to 2.7M units in 2014 — making the mini 4's pitch of near-Air power in a lighter body an attempt to give the small tier a reason to exist beyond size preference.
First-order effects
- Buyers choosing between the mini 4 and iPad Air 2 get nearly identical internals in a lighter package, shrinking the Air 2's differentiation to screen size alone.
- Split-view multitasking support, hinted by the OS X beta, puts the small iPad in the productivity conversation rather than leaving it as a consumption device.
Second-order effects
- Apple faces internal cannibalization pressure: if the mini matches Air-class performance, the Air line must justify its premium on display size and battery rather than raw specs, forcing clearer positioning between tiers.
- Competing small tablets now benchmark against a mini that runs the same software experiences as the flagship, raising the spec floor for the compact-tablet segment.
Third-order effects
- If size stops dictating specs, the mini becomes a recurring experiment in how much performance Apple can compress per generation — a pattern visible when the 2019 mini shipped with the same specs as the larger iPad Air, though later generations reopened the gap, with the 2024 mini again trailing other iPads on power.
The trend: Apple's small-iPad tier oscillates between closing the spec gap with its larger siblings and falling behind again, keeping portability as the mini's core justification.