Allwinner throws A20 dual-core and A31-quad-core processors into ARM fray

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    Whimsically monikered Chinese chip-maker Allwinner has added a pair of ARM Cortex-A7 processors to its lineup supporting Android 4.2 or higher systems.

    The A20 is a dual-core design with 512KB L2 cache, dual-core Mali 400 graphics and 2160p HD video playback support, while the quad-core A31 packs a 1MB cache, PowerVR SGX 544 graphics and UHDTV (4k) video decoding talents.

    The A20 is pin compatible with its Linux-hobbyist favorite sibling, the A10 — meaning devices such as the MK802 mini-PC using that chip could likely be upgraded by manufacturers on the cheap. However, the more powerful A31 seems destined for higher-end Android or Windows RT devices only, considering its beefier PowerVR graphics. On top of the extra zip, licensor Imagination Technologies keeps its source code cards close to the chest — likely ruling out Linux for that chip.

    The first tablet to use this little beast was developed by “Onda” in their V972 model, that includes a Retina Screen, USB 3.0 support, Dual Camera and 2GB of RAM. Its price is around $260.

    [align=center]AllWInner-A31-01.jpg[/align]

    These are Onda V972’s specs:

    SoC – AllWinner A31 Quad Core A7 + 8 Core Power VR SGX544MP2 GPU
    System Memory – 2GB DDR3
    Storage – 16GB Flash + microSD socket
    Display – 9.7″ capacitive touchscreen IPS display (Resolution: 2048*1536)
    Camera – 5.0MP rear camera with Auto Focus and 2.0MP front camera
    Connectivity – Wi-Fi 802.11 b/g/n with Wi-Fi Display and Direct support
    USB – USB 3.0 port. 3G support via external dongle.
    Video Playback – 4K HD Video Playback supporting MP4/3GP/3G2/RM/RMVB/ASF/FLAC/APE/MOV etc…
    Audio Codecs – MP3/WMA/FLAC/APE/WAV/RA/Ogg/MIDI/3GP etc.
    Audio Out- 3.5mm headphone jack
    Sensor – Gravity
    Battery – 8000mAh Li-Poly lasting 8 to 10 hours on a single charge.
    Dimensions – 242*187.5*9.8mm
    Weight – 649 grams

    [align=center]T2dGHXXeBaXXXXXXXX_!!865143597.jpg[/align]

    Some other Chinese brands like Ployer and ICOO are also developing new tablets that will use this processor.

    Whoever says all Chinese tablets are cheap knockoffs should read this :P

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