Pantech Unveils Vega R3 With 5.3-Inch Display: Who Are Its Top 3 Challengers?

LG Optimus G

Last week, LG the North Korean tech giant unveiled the Optimus G smartphone with 4.7 inch IPS display with 1280 x 768 pixel resolution, Qualcomm Snapdragon S4 Pro quad core processor, 13MP rear camera, 1.3MP front camera, 32GB internal memory, 2GB RAM and 2,100 mAh Li-Po battery.

Flavored with Android 4.0.4 Ice Cream Sandwich OS, the handset is packed with connectivity features such as Bluetooth 4.0, A-GPS, DLNA, 4G LTE and Wi-Fi features.

Comparing the specs, the Vega R3 has a better battery backup, a larger display and a good front camera, thereby it can offer a stiff competition to the LG's latest flagship smartphone.