A dual-core smartphone offers more power than a single core phone, that is certain. I am talking about dual-core mobiles with Android operating system. I also took into account the price you see in online stores, not the prices offered by mobile operators.
1. HTC Evo 3D
HTC Evo 3D is promoted really hard these days. Maybe EVO 3d is not the most beautiful smartphone, but it integrates the hardware and performance we love to see. I would not buy it for its skills in photography but I would buy it for applications, OS, performance and for best buy price.
2. LG Optimus 2X
LG Optimus 2X is developed on Tegra 2 OS and it’s considered by Guinness World Records as the first dual-core smartphone ever found on market. It will get Android 4.0 update in the first half of 2012
3. Motorola Atrix
If this smartphone would have appeared when it was first announced – CES Las Vegas 2011 – it would instantly become the most powerful smartphone on the market. It has amazing battery capacity in mAh. Motorola Atrix runs Android 2.2 Froyo with Motoblur software.
4. Samsung Galaxy R
A sort of cousin of the Samsung Galaxy SII, but with Tegra 2 and SC-LCD display instead of Super AMOLED display that Samsung has accustomed us. It features 8 GB storage, 1024 MB RAM, 2048 MB ROM and runs Android OS, v2.3 (Gingerbread).
5. LG Optimus 3D
3D phones have not impressed in 2011 and now the prices are really good if you want to buy one. I think stocks are running out, so hurry and get one now! LG Optimus 3D has two 5 megapixel camera that will impress the capture 2D or 3D videos and images.