iPad · mini

2015

iPad mini 4

Transplants the industrial design and display packaging of iPad Air 2 into a 6.1mm chassis, featuring a fully laminated anti-reflective Retina display, A8 silicon, and 2GB RAM.

Announced
2015-09-09
Family
iPad
Branch
mini
Historical weight
Major evolution

Key specifications

Apple verification ↗
Display
7.9" Retina IPS, 2048×1536
Chip / CPU
Apple A8 · 1.50 GHz
Memory
2 GB
Base storage
16 GB
Ports & charging
Lightning
Weight
299 g
Dimensions
203.2×134.8×6.1 mm
Original OS
iOS 9
Launch price
$399
Released
September 9, 2015
Discontinued
March 2019
Graphics
PowerVR GX6450
CPU cores
2

Generation delta

What changed?

Introduced

8
  • Fully laminated 7.9-inch Retina display

    Fuses the cover glass, touch sensor, and LCD panel with an anti-reflective coating, eliminating the internal air gap for the first time on the mini form factor and cutting reflections significantly.

    Display
  • Full sRGB color gamut

    Expanded color gamut to 100% sRGB coverage, resolving the undersaturated color reproduction that characterized iPad mini 1, 2, and 3.

    Product
  • 2GB of LPDDR3 RAM

    Doubled RAM compared to iPad mini 2 and 3, unlocking full support for iOS 9 Split View side-by-side multitasking (prior minis were limited to Slide Over).

    Ports
  • Apple A8 chip

    Second-generation 64-bit desktop-class architecture delivering a 30% faster CPU and 60% faster GPU compared to the A7 in mini 2/3.

    Silicon
  • Apple M8 motion coprocessor

    Includes an integrated barometer alongside the accelerometer, gyroscope, and compass.

    Silicon
  • 8MP iSight rear camera

    Upgraded from 5MP with an f/2.4 aperture, 1080p Full HD video recording, 120fps Slo-mo, burst mode, and time-lapse video.

    Camera
  • 802.11ac Wi-Fi

    Dual-band Wi-Fi with HT80 and MIMO delivering wireless speeds up to 866 Mbps.

    Connectivity
  • Bluetooth 4.2

    Upgraded from Bluetooth 4.0.

    Connectivity

Changed

1
  • Chassis dimensions and weight

    Thickness reduced from 7.5mm to 6.1mm (matching iPad Air 2); height increased slightly from 200mm to 203.2mm; weight dropped from 331g / 341g to 298.8g (Wi-Fi) / 304g (Cellular).

    Connectivity

Retired

1
  • Hardware rotation lock / mute switch

    Omitted from the chassis side to accommodate the 6.1mm thin profile, matching the design decision of iPad Air 2.

    Design

Retained

4
  • 7.9-inch Retina display resolution (2048 x 1536 at 326 ppi)

    7.9-inch Retina display resolution (2048 x 1536 at 326 ppi).

    Display
  • Touch ID fingerprint sensor in the Home button

    Touch ID fingerprint sensor in the Home button.

    Sensors
  • Lightning connector and 3.5mm stereo headphone jack

    Lightning connector and 3.5mm stereo headphone jack.

    Ports
  • 10-hour battery life rating via a 19.1-watt-hour lithium-polymer battery

    10-hour battery life rating via a 19.1-watt-hour lithium-polymer battery.

    Power

Technology DNA

Ideas carried by this generation.

Canonical predecessor

iPad mini 3 iPad mini 4

Other lineage references