Comparison between:
- Microsoft Surface Duo 2
- Samsung Galaxy A52s 5G
- Apple iPhone 7 Plus
- Microsoft Lumia 950

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Microsoft Surface Duo 2Samsung Galaxy A52s 5GApple iPhone 7 PlusMicrosoft Lumia 950
Microsoft Surface Duo 2Samsung Galaxy A52s 5GApple iPhone 7 Plus
Prices
Microsoft Lumia 950
Model alias--A1661
A1784
A1785
A1786
-

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width92.1 mm
9.21 cm
0.302 ft
3.626 in
75.1 mm
7.51 cm
0.246 ft
2.957 in
77.9 mm
7.79 cm
0.256 ft
3.067 in
73.2 mm
7.32 cm
0.24 ft
2.882 in
Height145.2 mm
14.52 cm
0.476 ft
5.717 in
159.9 mm
15.99 cm
0.525 ft
6.295 in
158.2 mm
15.82 cm
0.519 ft
6.228 in
145 mm
14.5 cm
0.476 ft
5.709 in
Thickness11 mm
1.1 cm
0.036 ft
0.433 in
8.4 mm
0.84 cm
0.028 ft
0.331 in
7.3 mm
0.73 cm
0.024 ft
0.287 in
8.2 mm
0.82 cm
0.027 ft
0.323 in
Weight284 g
0.63 lbs
10.02 oz
189 g
0.42 lbs
6.67 oz
188 g
0.41 lbs
6.63 oz
150 g
0.33 lbs
5.29 oz
Volume147.1 cm³
8.93 in³
100.87 cm³
6.13 in³
89.96 cm³
5.46 in³
87.03 cm³
5.29 in³
ColorsGlacier
Obsidian
Awesome Black
Awesome White
Awesome Violet
Awesome Mint
Black
Silver
Rose-gold
Gold
Red
Black
White
Body materialsMetalPlasticAluminium alloyPolycarbonate
Metal
Certification-IP67IP67-

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card typeNano-SIMNano-SIM
Nano-SIM / microSD
Nano-SIMNano-SIM
Number of SIM cards1211
Features-Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)--
eSIM---

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMA--CDMA 800 MHz (A1661)
CDMA 1700/2100 MHz (A1661)
CDMA 1900 MHz (A1661)
-
CDMA2000--1xEV-DO Rev. A (A1661)-
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
---
TD-SCDMA--TD-SCDMA 1900 MHz (A1661)
TD-SCDMA 2000 MHz (A1661)
-
UMTS-UMTS 850 MHz (B5)
UMTS 900 MHz (B8)
UMTS 1900 MHz (B2)
UMTS 2100 MHz (B1)
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTELTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B13)
LTE-FDD 700 MHz (B14)
LTE-FDD 700 MHz (B28)
LTE-FDD 700 MHz (B29)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 850 MHz (B19)
LTE-FDD 850 MHz (B26)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1700 MHz (B66)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 1900 MHz (B25)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE 700 MHz Class 13
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE AWS (B4)
LTE 700 MHz (B12)
LTE 800 MHz (B18)
LTE 800 MHz (B19)
LTE 800 MHz (B20)
LTE 1900+ MHz (B25)
LTE 800 MHz (B26)
LTE 800 MHz SMR (B27)
LTE 700 MHz APT (B28)
LTE 700 MHz de (B29)
LTE 2300 MHz (B30)
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 2300 MHz (B40)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz (B28)
LTE 700 MHz (B12)
5G NR5G-FDD 600 MHz (n71)
5G-FDD 700 MHz (n28)
5G-FDD 800 MHz (n20)
5G-FDD 850 MHz (n5)
5G-FDD 1700 MHz (n66)
5G-FDD 1800 MHz (n3)
5G-FDD 1900 MHz (n2)
5G-FDD 1900 MHz (n25)
5G-FDD 2100 MHz (n1)
5G-TDD 2500 MHz (n41)
5G-FDD 2600 MHz (n7)
5G-TDD 2600 MHz (n38)
5G-TDD 3500 MHz (n78)
5G-TDD 3700 MHz (n77)
5G-TDD 4700 MHz (n79)
5G-FDD 1800 MHz (n3)
5G-FDD 2100 MHz (n1)
5G-TDD 2500 MHz (n41)
5G-TDD 3500 MHz (n78)
5G-TDD 4700 MHz (n79)
--

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesUMTS
EDGE
GPRS
LTE Cat 20
5G NSA
5G SA
UMTS
EDGE
GPRS
HSPA+
LTE
5G NSA
5G SA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 9
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 6

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Android 11Android 11iOS 10
iOS 11.4
Microsoft Windows 10
User interface (UI)-One UI 3.1--

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCQualcomm Snapdragon 888Qualcomm Snapdragon 778G (SM7325)Apple A10 Fusion APL1W24Qualcomm Snapdragon 808 MSM8992
Process technology5 nm6 nm16 nm20 nm
CPU1x 2.84 GHz Cortex-A78, 3x 2.42 GHz Cortex-A78, 4x 1.8GHz Cortex-A551x 2.4 GHz Cortex-A78, 3x 2.2 GHz Cortex-A78, 4x 1.9GHz Cortex-A55-2x 1.8 GHz ARM Cortex-A57, 4x 1.44 GHz ARM Cortex-A53
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8.4-AARMv8.4-AARMv8-AARMv8-A
Level 0 cache memory (L0)---4 KB + 4 KB
Level 1 cache memory (L1)--64 KB + 64 KB16 KB + 16 KB
Level 2 cache memory (L2)-2048 KB
2 MB
3072 KB
3 MB
2048 KB
2 MB
Level 3 cache memory (L3)--4096 KB
4 MB
-
CPU cores8846
CPU frequency2840 MHz2400 MHz2370 MHz1800 MHz
GPUQualcomm Adreno 660Qualcomm Adreno 642LPowerVRQualcomm Adreno 418
GPU cores--6-
GPU frequency840 MHz--600 MHz
RAM capacity8 GB6 GB
8 GB
3 GB3 GB
RAM typeLPDDR5LPDDR4XLPDDR4LPDDR3
RAM channelsDouble channelDouble channel-Double channel
RAM frequency2750 MHz--933 MHz
--M10 motion coprocessorLiquid cooling system

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage128 GB
256 GB
512 GB
128 GB
256 GB
32 GB
128 GB
256 GB
32 GB

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

Types-microSD
microSDHC
microSDXC
-microSD
microSDHC
microSDXC

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologyAMOLEDSuper AMOLEDIPSAMOLED
Diagonal size5.8 in
147.32 mm
14.73 cm
6.5 in
165.1 mm
16.51 cm
5.5 in
139.7 mm
13.97 cm
5.2 in
132.08 mm
13.21 cm
Width3.36 in
85.32 mm
8.53 cm
2.67 in
67.75 mm
6.78 cm
2.7 in
68.49 mm
6.85 cm
2.55 in
64.75 mm
6.48 cm
Height4.73 in
120.1 mm
12.01 cm
5.93 in
150.56 mm
15.06 cm
4.79 in
121.76 mm
12.18 cm
4.53 in
115.12 mm
11.51 cm
Aspect ratio1.408:12.222:11.778:1
16:9
1.778:1
16:9
Resolution1344 x 1892 pixels1080 x 2400 pixels1080 x 1920 pixels1440 x 2560 pixels
Pixel density400 ppi
157 ppcm
405 ppi
159 ppcm
401 ppi
157 ppcm
565 ppi
222 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area76.87 %85.22 %67.89 %70.46 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Dual PixelSense Fusion Displays
Corning Gorilla Glass Victus
100% sRGB
DCI-P3
HDR
800 cd/m² peak brightness
90 Hz adaptive refresh rate
Infinity-O Display
SGS Certified
Eye Care Display
120 Hz refresh rate
800 cd/m² peak brightness
Ion-strengthtened glass
Retina HD display
Force Touch
1300:1 contrast ratio
625 cd/m²
Oleophobic (lipophobic) coating
LED-backlit
Corning Gorilla Glass 3
ClearBlack display
Glance screen technology

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Magnetometer
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Geomagnetic
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
SensorCore
Side-mounted fingerprint sensorIn-display fingerprint sensor--

Rear camera

The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor model-Sony IMX682Sony Exmor RS-
Sensor typeCMOS BSICMOS BSICMOSCMOS BSI
Sensor size---5.76 x 4.29 mm
0.28 in
Sensor format-1/1.72"--
Pixel size1.4 µm
0.001400 mm
0.8 µm
0.000800 mm
-1.071 µm
0.001071 mm
Crop factor---6.02
ISO-50 - 4000--
Aperturef/1.7f/1.8f/1.8 - 2.8f/1.9
Focal length and 35 mm equivalent27 mm *(35 mm / full frame)3.58 mm
27 mm *(35 mm / full frame)
3.99 mm4.32 mm
26.01 mm *(35 mm / full frame)
Number of lenses-666
Flash typeDual LEDLED-Triple LED
Image resolution4032 x 3024 pixels
12.19 MP
9280 x 6920 pixels
64.22 MP
4032 x 3024 pixels
12.19 MP
5376 x 3744 pixels
20.13 MP
Video resolution3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
Video FPS60 fps30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Optical zoom
Digital image stabilization
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
Autofocus
Continuous shooting
Digital zoom
Optical zoom
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
RAW
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
RAW
Secondary rear camera - 12 MP (telephoto)
Aperture size - f/2.4 (#2)
Pixel size - 1.0 µm (#2)
Focal length (35 mm equivalent) - 51 mm (#2)
2x optical zoom (#2)
PDAF (#2)
OIS (#2)
Third rear camera - 16 MP (ultra-wide)
Aperture size - f/2.2 (#3)
Pixel size - 1.0 µm (#3)
Angle of view - 110° (#3)
Focal length (35 mm equivalent) - 13 mm (#3)
ToF sensor
10x digital zoom
Pixel size - 1.6 μm (4-in-1 pixel binning)
Secondary rear camera - 12 MP (ultra-wide-angle)
Sensor model - Samsung S5K3L6 (#2)
Sensor size - 1/3.1" (#2)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.2 (#2)
Third rear camera - 5 MP (macro)
Aperture size - f/2.4 (#3)
Pixel size - 1.12 μm (#3)
Fourth rear camera - 5 MP (depth-sensing)
Aperture size - f/2.4 (#4)
Pixel size - 1.12 μm (#4)
Flash type - Quad LED
Sapphire crystal glass lens cover
1080p @ 60 fps
720p @ 240 fps
Secondary rear camera - 12 MP
Carl Zeiss optics
5th gen OIS
Lossless zoom

Front camera

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

Sensor model-Sony IMX616--
Sensor typeCMOS BSICMOSCMOS BSI-
Sensor format-1/2.8"--
Pixel size1 µm
0.001000 mm
0.8 µm
0.000800 mm
--
Aperturef/2f/2.2f/2.2f/2.4
Focal length and 35 mm equivalent24 mm *(35 mm / full frame)26 mm *(35 mm / full frame)2.87 mm-
Image resolution4032 x 3024 pixels
12.19 MP
6528 x 5480 pixels
35.77 MP
3088 x 2320 pixels
7.16 MP
2592 x 1936 pixels
5.02 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesFace unlock
HDR
Face detection
Face unlock
HDR
--

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Dual microphone AI noise cancellation
Acoustic echo cancellation
Dolby Atmos
Sound by AKG
UHQ 24-bit
Cirrus Logic 338S00105
Cirrus Logic 338S00220
HAC (M3/T4) - Hearing Aid Comaptibility
-

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioYesYesNoNo

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
Galileo
QZSS
GPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
Wi-Fi
Cell ID
GPS
A-GPS
GLONASS
BeiDou

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11a
802.11b
802.11g
802.11n
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11ax
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
802.11a
802.11b
802.11g
802.11n
802.11ac
Wi-Fi Hotspot
--MiMOMiMO

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version5.15.04.24.1
FeaturesA2DP
LE
A2DP
AVRCP
DIP
HFP
HID
HSP
MAP
OPP
PAN
PBAP
HOGP
A2DP
LE
A2DP
AVRCP
EDR
GAVDP
GATT
HDP
HFP
HID
LE
MAP
OPP
PAN
PBAP
HOGP

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeUSB Type-CUSB Type-C-USB Type-C
Version3.22.02.03.1
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
Proprietary
Charging
Mass storage
Gen 2
DP Alt Mode
---

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackNoYesNoYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
NFC
VoLTE
Computer sync
OTA sync
Tethering
NFC
VoLTE
ANT+
MST
Computer sync
OTA sync
Tethering
NFC
VoLTE
Computer sync
OTA sync
Tethering
DLNA
NFC

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsAAC
AMR
aptX
aptX HD
FLAC
M4A
MIDI
MP3
OGG
WAV
3GP
MP4
MKV
TS
MID
RTTL
RTX
OTA
IMY
AAC
AMR
FLAC
M4A
MIDI
MP3
OGG
WAV
3GA
OGA
AWB
MID
XMF
MXMF
IMY
RTTTL
RTX
OTA
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AIFF
AAC
AAC+
AMR
AMR-WB
aptX
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs3GPP
AVI
H.263
H.264
MKV
VC-1
VP9
WebM
WMV
WMV9
Xvid
HEVC
3GPP
AVI
MKV
MP4
M4V
3G2
FLV
WEBM
3GPP
AVI
H.263
H.264
QuickTime
MPEG-4
3GPP
AVI
Flash Video
H.263
H.264
H.265
MKV
QuickTime
MP4
VC-1
WebM
WMV
Xvid

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity4449 mAh4500 mAh2900 mAh3000 mAh
TypeLi-PolymerLi-IonLi-IonLi-Polymer
2G talk time--21 h
1260 min
0.9 days
23 h
1380 min
1 days
2G stand-by time--384 h
23040 min
16 days
288 h
17280 min
12 days
3G talk time--21 h
1260 min
0.9 days
18 h
1080 min
0.8 days
3G stand-by time--384 h
23040 min
16 days
288 h
17280 min
12 days
4G talk time28 h
1680 min
1.2 days
---
Charger output power10 V / 2.3 A5 V / 2 A
9 V / 1.67 A
--
Quick charge technology-Qualcomm Quick Charge 2.0, AFC-Qualcomm Quick Charge 2.0
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Non-removableWireless charging
Fast charging
Removable
Dual-cell battery--Qi wireless charging

Specific Absorption Rate (SAR)

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (EU)--1.34 W/kg-
Body SAR (EU)--0.95 W/kg-
Head SAR (USA)--1.19 W/kg-
Body SAR (USA)--1.17 W/kg-

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional featuresSurface Slim Pen 2 support-A1661 - SAR (Specific Absorption Rate) EU: head - 1.340 W/kg; body - 0.950 W/kg
A1661 - SAR (Specific Absorption Rate) US: head - 1.190 W/kg; body - 1.170 W/kg
A1784 - SAR (Specific Absorption Rate) EU: head - 1.240 W/kg; body - 1.000 W/kg
A1784 - SAR (Specific Absorption Rate) US: head - 1.190 W/kg; body - 1.190 W/kg
A1785 - SAR (Specific Absorption Rate) EU: head - 0.960 W/kg; body - 1.290 W/kg
A1785 - SAR (Specific Absorption Rate) US: head - 1.190 W/kg; body - 1.190 W/kg
A1786 - SAR (Specific Absorption Rate) EU: head - 1.340 W/kg; body - 0.950 W/kg
A1786 - SAR (Specific Absorption Rate) US: head - 1.190 W/kg; body - 1.170 W/kg
Microsoft Display Dock - 1 x HDMI; 1 x DisplayPort; 3 x USB
 Microsoft Surface Duo 2Samsung Galaxy A52s 5GApple iPhone 7 PlusMicrosoft Lumia 950