Ever since Motorola adopted Android ecoystem, its fortunes have changed and there is no looking back for the company.

Motorola's Droid series have always been met with critical acclaim and the company's two recently launched smartphones - Motorola Droid Razr and Motorola Droid Bionic -- have also tasted success. Both smartphones are carried by Verizon.

Here is a comparison of these two phones:

Display: Droid RAZR sports 4.3-inch Super AMOLED Advanced qHD display, offering resolution of 960 x 540 pixels. The Motorola phone is made with KEVLAR fiber and scratch-resistant Corning Gorilla Glass. On the other hand, Droid Bionic also has a 4.3-inch qHD screen that may give a resolution of 960 x 540-pixel at about 256 ppi density.

Size: Droid RAZR comes in 130.7 x 68.9 x 7.1 mm dimension and weighs 127 grams and is one of the thinnest smartphones available in the market. Droid Bionic has a dimension of 127.5 x 66.9 x 10.99 mm and weighs up to 158 grams

Operating System: Both smartphones have the Android 2.3 Gingerbread operating system with the promise of an upgrade to Google Inc.'s latest smartphone OS, Android 4.0 Ice Cream Sandwich.

Processor: Droid RAZR is powered by dual-core 1.2GHz Cortex-A9 CPU, Texas Instruments OMAP 4430 chipset, PowerVR SGX540 GPU with 1GB RAM. Droid Bionic features dual-core 1GHz ARM Cortex-A9 processor, ULP GeForce GPU, Tegra 2 AP20H chipset with 1GB RAM and 2GB ROM

Camera: Both smartphones sport a rear-facing 8-megapixel LED flash camera with 1080p video capture capability. For video calling, the Droid RAZR has an additional 2 megapixel front-facing camera, while Droid Bionic has a VGA camera. .

3G/4G: Droid RAZR has Rev. A, up to 3.1 Mbps, LTE, HSDPA, and HSUPA. Droid Bionic has Rev. A up to 3.1 Mbps.

WLAN/Bluetooth/USB: Both smartphones have in common Wi-Fi 802.11 b/g/n, DLNA, and Wi-Fi hotspot. Droid RAZR has Bluetooth version 4.0 with LE EDR and USB 3.0 version with A2DP, while Droid Bionic supports Bluetooth version 2.1 with A2DP and EDR technology and microUSB version 2.0.

Storage: Both smartphones have a 16 GB internal storage and 16 GB microSD card included, which can be expandable up to 32 GB.

Battery: Razr comes with a standard Li-ion 1780 mAh battery that gives 12 hours and 30 minutes of talk time and 204 hours of standby. On the other hand, Motorola Droid Bionic has standard 1735 mAh battery offering talk time of over 10 hours and standby time of 195 hours hours.

 With a two-year contract, Verizon offers Droid Razr at $299.99 and and Droid Bionic at $199.99.