Microsoft Lumia 950 Dual SIM vs Nokia E66: specs comparison

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Weight

E66: 29 g lighter

Lumia 950 Dual SIM:

150 g

E66:

121 g
Width

E66: 23.7 mm narrower

Lumia 950 Dual SIM:

73.2 mm

E66:

49.5 mm
Screen diagonal

E66: 2.8 in smaller diagonal

Lumia 950 Dual SIM:

5.2 in

E66:

2.4 in
Depth

Lumia 950 Dual SIM: 5.4 mm thinner

Lumia 950 Dual SIM:

8.2 mm

E66:

13.6 mm
Height

E66: 37.5 mm shorter

Lumia 950 Dual SIM:

145 mm

E66:

107.5 mm
Release year

Lumia 950 Dual SIM:

2015

E66:

2008

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. Lumia 950 Dual SIM

Height:

145 mm +37.5 mm versus E66
Width:

73.2 mm +23.7 mm versus E66
Depth:

8.2 mm
2. E66

Height:

107.5 mm
Width:

49.5 mm
Depth:

13.6 mm +5.4 mm versus Lumia 950 Dual SIM

Weight

Bars start at zero and share a scale within this chart.

1. Lumia 950 Dual SIM

150 g

+29 g versus E66
2. E66

121 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. Lumia 950 Dual SIM

Screen diagonal:

5.2 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

74.5 cm²
2. E66

Screen diagonal:

2.4 in

Aspect ratio (height:width):

4:3

Approximate rectangular screen area:

17.8 cm²

Lumia 950 Dual SIM has approximately 317.9% more rectangular screen area than E66.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Lumia 950 Dual SIM, E66, compared at the same storage capacity.
Storage	Lumia 950 Dual SIM	E66
32 GB	3 GB RAM	Unknown

E66: Original memory entry

110 MB · 128 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Lumia 950 Dual SIM

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (dedicated slot)

2. E66

NFC:: Unknown
Headphone jack:: No
Memory card support:: See details microSD · up to 8 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

1. Lumia 950 Dual SIM

3000 mAh

+2000 mAh versus E66
2. E66

1000 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Lumia 950 Dual SIM2. E66

Everyday essentials

Everyday essentials — specifications for Lumia 950 Dual SIM, E66.
Specification	Lumia 950 Dual SIM	E66
Dimensions (HxWxD)	145 Х 73.2 Х 8.2 mm	107.5 Х 49.5 Х 13.6 mm
Weight	150 g	121 g
Technology	AMOLED	TFT
Screen size	5.2" inch	2.4" inch
Screen resolution	1440 x 2560 px	240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 3 GB RAM	110 MB 128 MB RAM
Memory card support	microSD up to 256 GB (dedicated slot)	microSD up to 8 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	3000 mAh Removable Li-Ion	1000 mAh Removable Li-Ion
Operating system OS	Microsoft Windows 10	Symbian OS 9.2 Series 60 v3.1 UI
Chipset	Qualcomm MSM8992 Snapdragon 808 (20 nm)	Unknown
NFC	Yes	Unknown
Headphone jack	Yes	No

Display

Display — specifications for Lumia 950 Dual SIM, E66.
Specification	Lumia 950 Dual SIM	E66
Touchscreen	capacitive touchscreen	Unknown
Display colors	16M	16M
Screen area	74.5 cm2	17.8 cm2
Screen format	16:9 (height:width)	4:3 (height:width)
Screen to body ratio	70.2%	33.5%
PPI /points per inch/	565 PPI	167 PPI
Screen protection	Corning Gorilla Glass 3	Unknown

Camera and Video

Camera and Video — specifications for Lumia 950 Dual SIM, E66.
Specification	Lumia 950 Dual SIM	E66
Rear camera, main	20 MP Single	3.15 MP Single
Camera specs	20 MP f/1.9 26mm (wide) 1/2.4'' 1.12µm OIS AF	3.15 MP AF
Functions	Zeiss optics triple-LED RGB flash panorama HDR	LED flash
Video	1080p@30fps	320p@15fps
Front camera, selfie	5 MP Single	0.3 MP Single
Specifications	5 MP f/2.4	Videocall camera

Performance

Performance — specifications for Lumia 950 Dual SIM, E66.
Specification	Lumia 950 Dual SIM	E66
Processor CPU	Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57)	369 MHz ARM 11
Graphics processor GPU	Adreno 418	Unknown

General specs

General specs — specifications for Lumia 950 Dual SIM, E66.
Specification	Lumia 950 Dual SIM	E66
Release date	2015 October	2008 June
Colors	Black White	White Steel Grey Steel Black Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	280 EUR	180 EUR
Battery life	Stand by time- Up to 288 h (2G) / Up to 288 h (3G) Talking time- Up to 23 h (2G) / Up to 18 h (3G) Music play - Up to 67 h	Stand by time- Up to 264 h (2G) / 336 h (3G) Talking time- Up to 7 h 30 m (2G) / 7 h 30 min (3G)

Communication and Connectivity

Communication and Connectivity — specifications for Lumia 950 Dual SIM, E66.
Specification	Lumia 950 Dual SIM	E66
SIM card	Dual SIM (Nano-SIM dual stand-by)	Mini-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 20(800) 28(700) 38(2600) 40(2300)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 3.6/0.384 Mbps
GPRS	Yes	Class 32 100 kbps
Edge	Yes	Class 32 296 kbps
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band hotspot	Wi-Fi 802.11 b/g
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS; Nokia Maps
USB	3.1 Type-C 1.0 reversible connector	microUSB 2.0
Bluetooth	4.1 A2DP	2.0 A2DP
Harmful irradiation	Unknown	SAR - 1.01 W/kg (head) 0.36 W/kg (body) SAR EU - 1.20 W/kg (head)

Music and Audio

Music and Audio — specifications for Lumia 950 Dual SIM, E66.
Specification	Lumia 950 Dual SIM	E66
Radio	FM radio	FM radio
Others	ClearBlack display Active noise cancellation with dedicated mic	2.5 mm audio jack

Other features

Other features — specifications for Lumia 950 Dual SIM, E66.
Specification	Lumia 950 Dual SIM	E66
Dop	Sensors Iris scanner accelerometer gyro proximity compass barometer sensor core - Microsoft Continuum support -Qi wireless charging (market dependent) -Fast charging	Sensors Accelerometer Infrared port - MP3/AAC/MP4 player -Document viewer (Word Excel PowerPoint PDF) incl. MS Office 2007 support via free update -Push to talk -Voice command/dial -Turn-to-mute -Organizer -VoIP -Printing

Microsoft Lumia 950 Dual SIM vs Nokia E66