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Acer Iconia Duo S14: specs, size and price

A thin 14.2-inch OLED Android tablet that doubles as a portable monitor

Acer Iconia Duo S14

The Acer Iconia Duo S14. Image: Acer

Screen Size Rank
Size Rank
#17
of Letter Paper Size
of Letter Size
98%

Key specifications

  • Screen14.2″ OLED, 120 Hz
  • Aspect ratio1.57:1 (1.57)wide: good for videos and split screen
  • Resolution2880 × 1840 pixelssharp (241 ppi)
  • Brightness400 nitsfine indoors, too dim outdoors in summer
  • Screen area590 cm² · 98 % of a Letter sheet
  • SystemAndroid 16
  • ProcessorMediaTek Dimensity 8300
  • Weight730 g (1.61 lb)
  • Penoptional
  • Keyboardoptional
  • Statuscurrent model

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Acer Iconia Duo S14: strengths and weaknesses

Acer’s top Android tablet, not reviewed yet

The Iconia Duo S14 is Acer’s most upmarket Android tablet, with a 14.2-inch OLED screen, for office work, videos and creative apps. Acer announced it on May 29, 2026. There is no independent review yet: launch articles repeat Acer’s specifications; Gizmodo praised its many ports.

Screen: sharp 14.2-inch OLED, rated at only 400 nits

The screen is about 13 % larger than the screen of the 13-inch iPad Pro. Acer calls it 3:2, but its 2880 × 1840 pixels give a format between 3:2 and 16:10: a little taller than a widescreen tablet, which suits documents. The OLED panel is sharp (241 ppi) and runs at 120 Hz. Acer rates it at only 400 nits, weak outdoors; nobody has measured it yet. Acer offers anti-glare nano-texture glass only on the smaller Duo S12, so the S14 is probably glossy.

Speed: an upper mid-range chip, no update policy

The MediaTek Dimensity 8300 is an upper mid-range chip: faster than budget tablet chips, below the flagship chips of Samsung or OnePlus. It comes with 8 GB of RAM, 256 GB of storage and a microSD slot (up to 1 TB). The tablet runs Android 16 with Google Play. Acer publishes no update policy and does not say whether it has Widevine L1 (HD on Netflix and Prime Video).

Two USB-C ports: it can also be a portable monitor

The keyboard, the stylus and a magnetic kickstand are optional extras. The 10,000 mAh (38 Wh) battery is rated for up to 10 hours and charges at a modest 20 W. The tablet is 6.2 mm thin and weighs 730 g. Its two USB-C ports carry DisplayPort video in both directions: it can drive a monitor or serve as a laptop’s second screen. It also has four speakers, a fingerprint reader and Wi-Fi 6E.

Release: announced for September, still not in shops

Acer planned sales in North America for September 2026 and in Europe for the third quarter (Acer). In mid-September it was not yet in shops (Android Headlines), and Acer still gives no price. Acer has not confirmed the US price that Yanko Design and Minimachines reported at the launch.

Pros

  • Large 14.2-inch OLED screen (120 Hz, 241 ppi)
  • USB-C video in and out: doubles as a portable monitor
  • Thin and light for its size (6.2 mm, 730 g)
  • Upper mid-range Dimensity 8300 chip
  • microSD slot, four speakers, fingerprint reader

Cons

  • No independent review or measurement yet
  • Only 400 nits (Acer): dim outdoors
  • No official price yet (October 2026)
  • Keyboard and stylus sold separately
  • No published update policy
  • Slow 20 W charging, only 8 GB of RAM

Performance

Acer Iconia Duo S14: Performance

The Acer Iconia Duo S14 is powered by the relatively old MediaTek Dimensity 8300 processor, released in 2023 and built on a 4 nm process. It is a mid-range chip, fast enough for multitasking, drawing apps and most games; only the most demanding games and video editing will push it to its limits. The same chip is used in the Lenovo Idea Tab Pro. Compared with other large tablets:

  • The Apple M5 in the Apple iPad Pro 13″ (M5) is about 3.5 times faster.
  • The MediaTek Dimensity 9400+ in the Samsung Galaxy Tab S11 Ultra is about 80 % faster.
  • The Acer Iconia Duo S14 is about 2.5 times faster than the Meswao MES-B3 (Pro) and its MediaTek Helio G99.

Brightness

Acer Iconia Duo S14: Maximum brightness

The screen of the Acer Iconia Duo S14 reaches 400 nits according to Acer, which is enough indoors, but not for outdoor use in the summer (600 nits is the minimum).

Size compared with the iPad Pro and a sheet of paper

The Acer Iconia Duo S14 drawn to scale with the 13-inch iPad Pro and a Letter sheet.

  • Acer Iconia Duo S14
    12.0 × 7.6 in
  • iPad Pro 13″
    10.4 × 7.8 in
  • Letter sheet
    11.0 × 8.5 in

The Acer Iconia Duo S14 drawn to scale with the 13-inch iPad Pro and a Letter sheet.

Full specifications

Display
Screen size 14.2 inches
Screen area 91.5 in² · 590 cm² · 98 % of a Letter sheet · 113 % of the 13″ iPad Pro
Resolution 2880 × 1840
Pixel density 241 ppi
Aspect ratio 1.57:1
Panel OLED
Refresh rate 120 Hz
Max brightness (maker) 400 nits
Surface glossy
Performance and software
Operating system Android 16
Google services yes
Processor MediaTek Dimensity 8300 (4 nm)
Class upper mid-range
RAM 8 GB
Storage 256 GB (UFS)
microSD yes (up to 1 TB)
Pen and keyboard
Pen optional — Acer Active Stylus
Keyboard optional — Acer detachable keyboard
Built-in kickstand no
Design and battery
Weight (tablet) 730 g (1.61 lb)
Thickness 6.2 mm
Dimensions 311 × 217.1 × 6.2 mm
Battery 10,000 mAh · 38 Wh
Charging 20 W
Ports 2 × USB-C (DisplayPort in and out), microSD
Video out (USB-C) yes
Speakers 4
Cameras 13 MP + 5 MP macro rear, 8 MP front
Connectivity Wi-Fi 6E, Bluetooth 5.2, GPS
Colours Matte Black
Price and availability
Status current model
Released September 2026
Sold in USA, Europe

Specifications checked on October 2, 2026. Prices are those set by the manufacturer, at launch or on its own store at the date shown (in Europe including VAT; US prices before sales tax). Shop and Amazon prices differ.