Acer Iconia X12

Name: Acer Iconia X12
Brand: Acer

Display12.6" 1600 x 2560 pixels

ChipsetMediatek Helio G99 (6 nm)

Main camera13MP

Battery8000 mAh

5.8GoSolo score

More Acer

Network

Technology

No cellular connectivity

2G bands

N/A

3G bands

N/A

4G bands

N/A

Launch

Announced

2025, September 03

Status

Available

Body

Dimensions

286.2 x 184.4 x 6.5 mm (11.27 x 7.26 x 0.26 in)

Weight

500 g (1.10 lb)

Build

Glass front, aluminum frame

SIM

Durability

Stylus support

Display

Type

AMOLED, 400 nits

Size

12.6 inches, 460.3 cm2 (~87.2% screen-to-body ratio)

Resolution

1600 x 2560 pixels, 16:10 ratio (~240 ppi density)

Protection

Mohs level 4

Platform

Android 15

Chipset

Mediatek Helio G99 (6 nm)

CPU

Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)

GPU

Mali-G57 MC2

Memory

Card slot

microSDXC (dedicated slot)

Internal

256GB 8GB RAM

Type

UFS

Main Camera

Modules

13 MP, AF

Features

LED flash

Video

1080p@30fps

Selfie Camera

Module

5 MP

Features

Yes

Sound

Loudspeaker

Yes, with stereo speakers (4 speakers)

3.5mm jack

Unspecified

Comms

WLAN

Wi-Fi 802.11 a/b/g/n/ac, dual-band

Bluetooth

5.2, A2DP, LE

Positioning

GPS

NFC

Radio

USB

USB Type-C 2.0, magnetic accessory connector

Features

Sensors

Accelerometer, proximity (accessories only)

Battery

Type

Li-Ion 8000 mAh

Misc

Colors

Matte Black

Models

A25014, X12-21M, X12-11-845L

GoSolo Read / what it means7 takeaways

display

12.6-inch AMOLED, 400 nitsThe 1600×2560 resolution gives roughly 240 ppi, so text and images are sharp at typical tablet viewing distance; 400 nits means readable indoors and in moderate daylight, but sunlit outdoor use will be difficult.

performance

Helio G99, Mali-G57 GPUThis chip handles everyday apps, web browsing, and light gaming (2D titles, older 3D games on medium settings), but demanding modern games will stutter or require low settings.

battery

8000mAh, roughly 10–12 hours screen-onWith moderate use (web, reading, video), expect a full day without charging; heavy gaming or streaming video will shorten that to 8–9 hours.

storage

256GB UFS, microSDXC slotThe UFS storage is fast enough for apps and media; the dedicated microSDXC slot lets you add up to a terabyte if you run out, without sacrificing a SIM slot (which this tablet lacks).

camera

13MP main, 5MP front, 1080p videoThe rear camera is adequate for documents, product shots, and casual photos in daylight; 1080p@30fps video is standard tablet-grade, not suited for serious video work.

connectivity

Wi-Fi 802.11ac, Bluetooth 5.2, GPS, no cellularYou're tied to Wi-Fi networks (no mobile data on a sim card); Bluetooth 5.2 connects reliably to headphones and accessories; GPS works for maps, but only when on Wi-Fi or offline.

durability

Glass and aluminum, Mohs 4 screen, stylus supportThe glass front scratches more easily than Gorilla Glass (Mohs 5+), so a screen protector is wise; the stylus support (with pressur sensitivity via accessories) suits note-taking and drawing apps.