Nokia E51 vs. Nokia E66

	Nokia E51	Nokia E66
Overall	Nokia E51	Nokia E66
Usability	Nokia E51	Nokia E66
Display Resolution	240x320px	240x320px
Display Color	16M	16M
Display Technology	TFT	TFT
Input / Navigation	Navigation Joystick / Button Numeric Keypad	Navigation Joystick / Button Numeric Keypad
Talk Time	4.3h	7.5h
Stand-by Time	310h	264h
Vibration	Available	Available
Ringtones	MP3 64 Channels Polyphonic	MP3 64 Channels Polyphonic
Hardware	Nokia E51	Nokia E66
Processor Speed	369MHz	369MHz
RAM	96MB	128MB
External Memory	microSD	microSD
Internal Memory	130MB	110MB
Sensors		Accelerometer
Camera Resolution	2 Megapix	3.15 Megapix
Camera Flash		LED
Video Recording	Available	Available
Video Telephony		Available
Battery	1050 mAh	1000 mAh
Software	Nokia E51	Nokia E66
Operating System	Symbian v9.2	Symbian v9.2
Developer Platform	Series 60 3.1 Edition	Series 60 3.1 Edition
Java	MIDP 2.0	MIDP 2.0
Connectivity	Nokia E51	Nokia E66
Compatible Networks	HSDPA 2100 HSDPA 850 GSM 1800 GSM 1900 GSM 850 GSM 900	HSDPA 2100 HSDPA 850 GSM 1800 GSM 1900 GSM 850 GSM 900
WLAN	Wi-Fi 802.11b/g	Wi-Fi 802.11b/g
Positioning System		Integrated GPS
USB	v2.0	v2.0
Bluetooth	v2.0	v2.0
EDGE	Class 32	Class 32
Infrared	Available	Available
HSCSD	Supported	Supported
Radio	FM	FM
GPRS	Class 32	Class 32
PTT	Supported	Supported
Ergonomics	Nokia E51	Nokia E66
Dimensions	114.8x46x12mm 4.52" x 1.81" x 0.47"	107.5x49.5x13.6mm 4.23" x 1.95" x 0.54"
Height	114.8mm (4.52")	107.5mm (4.23")
Width	46mm (1.81")	49.5mm (1.95")
Depth	12mm (0.47")	13.6mm (0.54")
Weight	100g (3.53oz)	121g (4.27oz)
Form Factor	Candy Bar	Slide
Various	Nokia E51	Nokia E66
Ballpark Price Estimate	145.10 to 178.10 US$	256.10 to 314.30 US$
Reviews	TechRadar   [ 90/100 ] Phone Arena   [ 85/100 ] CNET Asia   [ 80/100 ] TechRadar   [ 80/100 ] Good Gear Guide   [ 60/100 ] GSMArena mobile-review MobileBurn	CNET Asia   [ 90/100 ] TechRadar   [ 90/100 ] Good Gear Guide   [ 85/100 ] Phone Arena   [ 80/100 ] GSMArena mobile-review

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