The Acer Iconia Tab A3-A20 is a budget-focused device, powered by the Mediatek MT8127 (28 nm), built for basic everyday tasks, backed by a large 5,910 mAh battery for multi-day use (2014).
2014 · Lower-mid-range · Android 4.4 (KitKat)
Overall
A
Performance
B+
Display
A
Battery
A+
Camera
C
Software
C+
ⓘ Grades compare this device against others in its own market segment (Budget), not against every device on the site.
⚡ Quick Specs
Size10.1" · 256.5 x 170.2 x 10.2 mm (10.10 x 6.70 x 0.40 in)
ChipsetMediatek MT8127 (28 nm)
RAM1GB
Storage16GB
Main Camera5 MP
⚖️ Compare With
✓︎ Pros
✓Long 5,910 mAh battery, easily lasts a full day
✓10.1" IPS LCD display with accurate colours and wide viewing angles
✓3.5mm headphone jack for wired audio without adapters
⊗ Cons
✗Basic Mediatek MT8127 (28 nm) for simple tasks only
✗Only 1GB RAM — apps may reload frequently
✗5 MP main camera — basic quality, limited for photography enthusiasts
✗Lower-resolution 149 PPI screen — visible pixels on close inspection
⚠️ Not ideal for
GamingMultitaskingMultitaskingPhotography
ℹ️ Overview
Status
Discontinued
Announced
2014, October. Released 2014, October
⚙️ Performance
Chipset
Mediatek MT8127 (28 nm)
Entry-level — basic tasks only
CPU
Quad-core 1.3 GHz Cortex-A7
GPU
Mali-450MP4
OS
Android 4.4 (KitKat)
RAM
1GB
Apps may reload frequently
Storage
16GB
Memory Card
microSDXC
💻 Display
Size
10.1"
Resolution
1280×800
Sharpness
149 ppi
Pixels visible at normal viewing distance
Panel
LED-backlit IPS LCD
IPS: accurate colours, good brightness
Protection
Corning Gorilla Glass 4, oleophobic coating
📷 Camera
Main Camera
5 MP
Basic quality — limited flexibility
Main Video
720p
Selfie
2 MP
🔋 Battery
Capacity
5,910 mAh
Excellent endurance — easily lasts a full day
Type
Li-Po 5910 mAh, non-removable (A3-A20-K1AY)
📱 Design & Build
Weight
508g
On the heavier side — noticeable in pocket
Dimensions
256.5 x 170.2 x 10.2 mm (10.10 x 6.70 x 0.40 in)
SIM
No
Colors
Black, White
Sensors
Accelerometer
📶 Network
Technology
No cellular connectivity
📡 Connectivity
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.0, A2DP
NFC
No
GPS
A-GPS only
USB
microUSB 2.0
🔊 Sound
3.5mm Jack
Yes
Loudspeaker
Yes, with stereo speakers
Radio
No
❓ Frequently Asked Questions
No, the Acer Iconia Tab A3-A20 does not support 5G — it supports No cellular connectivity.
No, the Acer Iconia Tab A3-A20 does not have NFC.
Yes, the Acer Iconia Tab A3-A20 supports microSDXC expandable storage.
The Acer Iconia Tab A3-A20 SIM configuration: No.
Yes, the Acer Iconia Tab A3-A20 has a 3.5mm headphone jack.
Yes, the Acer Iconia Tab A3-A20 has stereo speakers.
The Acer Iconia Tab A3-A20 ships with Android 4.4 (KitKat).
The Acer Iconia Tab A3-A20 uses microUSB 2.0.
The Acer Iconia Tab A3-A20 supports Wi-Fi 802.11 b/g/n, hotspot.
