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Mobile phones > Motorola Droid Razr XT912 vs Motorola Droid 4 comparison


Design
Manufacture	Motorola	Motorola
Model	Droid Razr XT912	Droid 4
Form factor	Block	QWERTY Slider
Weight	127 gram	179 gram
Size (HxWxD)	131 x 70 x 7mm	127 x 70 x 13mm
Operating System	Android 2.3	Android 2.3

Communication
Networks	2G 850, 900, 1800, 1900, CDMA800, CDMA1900 3G 850, 900, 1900, 2100, CDMA2000 1xEV-DO	2G 850, 900, 1800, 1900, CDMA800, CDMA1900 3G 900, 2100, CDMA2000 1xEV-DO
HSCSD
GPRS
EDGE
UMTS
HSDPA
HSPA+
WiMAX
LTE (4G light)
WLAN / Wi-Fi
Wi-Fi Hotspot
Wi-Fi Direct
SMS
MMS
Email

Connectivity
HDMI out
USB port
MHL
Bluetooth
Bluetooth version	NA	NA
DLNA
GPS
Glonass
NFC
IrDA
3.5 mm audio connector

Camera
Camera
Camera resolution	8 megapixel,	8 megapixel, autofocus, geo tagging
Image Stabilization
BSI sensor
Camera Flash/Light
Flash type	NA	NA
Video recording
Video capture resolution	NA	1080p
Second Camera	1.3 megapixel, 720p video capture	1.3 megapixel, 720p video capture

Display
Display size	4.3 inches	4 inches
Touchscreen
Colour display
Number of colours	16,000,000	16,000,000
Display resolution (WxH)	540 x 960 pixels	540 x 960 pixels
PPI	256	275
Second Display	NA	NA

Hardware
CPU	1.2 GHz, dual core	1.2 GHz dual core
GPU	NA	NA
Memory	1 GB RAM, 16 GB ROM, 11.5 GB available to user, 16 GB microSD card included	1 GB RAM, 16 GB storage
Micro SIM
Dual SIM

Multimedia
MP3
Ringtones / Music file format	MP3, WAV, AAC, AAC+, eAAC+, AMR-NB, AMR-WB, WMA	MP3, AAC+, eAAC+, WAV, WMA9, MIDI, AMR NB
Java
Games	Yes	Yes, downloadable
FM Radio

Power management
Battery	1780 mAh	1785 mAh
Standby time (h)	204	205
Talktime (m)	750	750
Wireless Charging

Features
Browser	Android HTML Webkit	Android HTML Webkit
Calendar
Voicedialing
IP Code	NA	NA
Predictive text
RSS reader
Voicememo
PC Synchronization
SyncML
Website	Website	Website
Price history	Available
	Remove	Remove