Just hours after Moto G 4G-LTE made its appearance on the Amazon website, Motorola Mobility has officially launched the phone in London.

The new Moto G variant now comes with the advanced 4G-LTE chipset, enabling faster data transfer, close to 100/50 mbps (download/upload) speed. In addition to that, the phone now comes with microSD card slot, which was sorely missed in the 3G variants. Now, users can expand the device's memory up to 32GB.

Beside these two features, the new 4G variant packs pretty much the same specifications seen inside the original Moto G model. It sports a 4.5-inch HD display with a sturdy polycarbonate matt-finish body, having water-resistant nano coating (both inside and out) and runs on Android v4.4.2 KitKat, powered by a 1.2GHz Snapdragon 400 series CPU, backed by a sumptuous 1GB RAM, 8GB/16GB storage.

Moto G 16GB 4G-LTE is said to cost £130/$219 (around ₹13,000) without contract, whereas the 8GB model price is yet to be ascertained.

Motorola also unveiled budget smartphone Moto E in the UK and India today (13 May). It is a watered down version of the company's best-selling phone Moto G. It flaunts an ergonomic curved design, similar to Moto X and features 4.3-inch qHD (960x540p) display, with scratch-and-splash resistant Gorilla Glass 3 protection.

Under the hood, it ships with Android v4.4 KitKat OS, 1.2GHz Qualcomm Snapdragon 200 dual-core CPU, Adreno 302 graphics engine, backed by sumptuous 1GB RAM, 4GB expandable storage (up to 32GB) and also houses a 5.0-megapixel primary camera and 1980 mAh (Li-Ion) battery, which can provide power for close to 24 hours under mixed media usage.

Key specifications of Motorola Moto G:

Model Motorola Moto G Motorola Moto E
Display 4.5-inch HD (1270x720p) LCD screen with 329 ppi (pixels per inch), comes protected with Corning Gorilla Glass 3 shield. 4.3-inch qHD (960x540p) screen with Corning Gorilla Glass 3Pixel density : 256 ppi (pixels per inch)
OS Android v4.4 KitKat  Android v4.4 KitKat 
Processor Qualcomm Snapdragon 400 series quad-core processor with 1.2GHz CPU speed 1.2GHz Qualcomm Snapdragon 200 series dual-core CPU (with 400MHz Adreno 302)
Storage capacity 8GB/16 GB variants (expandable up to 32GB) 4GB, expandable up to 32GB
Camera Main: 5.0-megapixel camera with LED flash  

Front: 1.3-megapixel camera

Main: 5.0-megapixel camera (no flash)  

Front : no camera

Network 3G & 4G-LTE 3G
Battery 2,070 mAh  1980 mAh (Li-Ion); Can provide power for close to 24 hours under mixed media usage
Add-ons Wi-Fi (802.11 b/g/n),Bluetooth v4.0, USB, NFC, GPS, microSD card slot, water-repellant nano coating Dual-SIM slots (in India), Bluetooth v4.0 (with LE), Wi-Fi (802.11 b/g/n), micro-USB v2.0, microSD card slot, FM radio,
Dimensions 129.9 x 65.9 x 11.6 mm 124.8x 64.8 x 12.3 mm
Weight 143 g 142 g
Price 16GB: £130/$219(around ₹13,000) without contract $129 (₹6,999 in India)