Motorola DROID RAZR MAXX Key Features :
- 4.3 inches, qHD resolution (540 x 960 pixels) with Super AMOLED.
- TI OMAP 4430 core 1.2 GHz Cortex-A9.
- PowerVR SGX540 GPU.
- 1GB RAM.
- 8 MP camera with autofocus and LED flash, 1080p video recording and 1.3mp front camera.
- 16 GB internal storage, expandable up to 32GB memory card.
- Li-Ion 3300 mAh.
- Android OS, v2.3.5 (Gingerbread).
Yes your eye doesn't cheat u. DROID RAZR MAXX is a battery beast that came with 3300 mAh battery capacity.
Motorola DROID 4 Key Features :
- 4.0 inches, qHD resolution (540 x 960 pixels) with TFT display.
- TI OMAP 4430 core 1.2 GHz Cortex-A9.
- PowerVR SGX540 GPU.
- 1GB RAM.
- 8 MP camera with autofocus and LED flash, 1080p video recording and 1.3mp (720p) front camera.
- 16 GB internal storage, expandable up to 32GB memory card.
- Li-Ion 1785 mAh
- Android OS, v2.3 (Gingerbread).
Motorola DROID 4 sharing the similar spec with DROID RAZR MAXX except the disappointing screen display. The front camera having capability to record 720p HD video.
[SOURCE1] [SOURCE2]