Comparison of Nokia Lumia 625 and Nokia X2 Dual SIM smartphones based on their characteristics

Nokia Lumia 625

Nokia X2 Dual SIM

Manufacturer and Model

Manufacturer

Nokia

Nokia

Phone model

Lumia 625

X2 Dual SIM

Year of release

2013

2014

Appearance

Case type

Monoblock

Monoblock

Body length

133 mm

122 mm

Body width

72 mm

68 mm

Body thickness

9.2 mm

11.1 mm

Weight

159 g

150 g

Volume

88.48 cm³

92.26 cm³

Body materials and finishes

• Plastic

• Plastic

Replaceable panels

Colors

• Orange red

• Lime
• Orange

Processor (CPU)

Processor model

• Qualcomm MSM8930 Snapdragon

• Qualcomm MSM8210 Snapdragon 200

CPU clock speed

1200 MHz

1200 MHz

Number of processor cores

2

2

Level 1 cache (L1)

16 + 16 kB

Level 2 cache (L2)

1024 kB

Processor size

32 bits

Instruction set architecture

ARMv7

Manufacturing process

28 nm

Graphics Processor (GPU)

GPU

GPU model

• Adreno 305

• Adreno 302

Number of GPU cores

1

Primary storage (RAM)

The amount of RAM

512 MB

1 GB

RAM type

LPDDR2

RAM frequency

533 MHz

Number of RAM channels

1

Internal storage

Built-in memory

• 8 GB

• 4 GB

SD card

Types of Supported Memory Cards

• microSDXC
• microSDHC
• microSD

• microSDHC
• microSD

Maximum expandable memory

64 GB

32 GB

Hot swappable memory card

Mainboard

Chipset

• Qualcomm Snapdragon S4 Plus MSM8930

Operating system

Operating system

Windows Phone 8

Battery

Battery capacity

2000

1800

Battery type

Li-Ion

Li-Ion

Removable battery

Charging the battery from USB

Call duration in GSM networks

23 h 54 min

10 h

Standby time in GSM networks

552 h

552 h

Call duration in UMTS (WCDMA) networks

15 h 12 min

Standby time on UMTS (WCDMA) networks

552 h

Duration of listening to music

90 h

86 h

Video watching duration

6 h

6 h

Duration of using Wi-Fi

8.7 h

11.5 h

Screen

Screen diagonal

4.7 in

4.3 in

Screen resolution

800 x 480 pixels

800 x 480 pixels

Pixel density

199 ppi

217 ppi

Screen technology

IPS

IPS

Color depth

24 bit

24 bit

Touch screen

Touch screen type

Capacitive

Capacitive

Anti-scratch screen

Glass screen

Aspect ratio

1.667

1.667

Auto-rotate screen

Ambient light sensor

Proximity sensor

Main photo/video camera

Camera megapixels

5 Mp

5 Mp

Maximum photo resolution

2592 x 1936 pixels

2592 x 1944 pixels

Shooting resolution formats

• Quad HD
• Full HD
• HD

• Quad HD
• Full HD
• HD

The presence of a flash

Flash type

LED

LED

Digital zoom

4 X

4 X

Photomatrix type

CMOS

Photomatrix size

3.67 x 2.76 mm

Photomatrix pixel size

1.417 μm

Crop factor

9.42

Aperture

f/2.4

Shooting settings

Autofocus

Auto exposure

Panoramic photography

Viewfinder

Touch focus

Exposure compensation

White balance

ISO setting

Other photo settings

• Shooting modes
• Story modes

Video capability

Maximum video resolution

1920 x 1080 pixels

1280 x 720 pixels

Movie speed

30 fps

30 fps

Digital video zoom

4 X

4 X

Movie settings

Front photo/video camera

Front camera megapixels

0.3 Mp

0.3 Mp

Maximum photo resolution

730 x 411 pixels

730 x 411 pixels

Aperture

f/2.8

Front camera video

Maximum video resolution

640 x 480 pixels

SIM card and calls

Number of SIM-cards

1

2

SIM card type

Micro-SIM

MP3 ringtones

Polyphonic ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Video calls

Second microphone

Noise reduction during a call

Ability to mute the microphone during a call

Extended phone book

Contacts in the phone book

Unlimited

Unlimited

Data exchange between SIM card and internal memory

Mobile communications

Cellular generation

4G

3.5G

GSM support

GSM frequencies

• GSM 850 MHz
• GSM 900 MHz
• GSM 1800 MHz
• GSM 1900 MHz

• GSM 850 MHz
• GSM 900 MHz
• GSM 1800 MHz
• GSM 1900 MHz

UMTS support

UMTS frequencies

• UMTS 850 MHz
• UMTS 900 MHz
• UMTS 2100 MHz

• UMTS 900 MHz
• UMTS 2100 MHz

LTE support

LTE frequencies

• LTE 800 MHz
• LTE 1800 MHz
• LTE 2600 MHz

Internet data transmission standards

LTE standards

• LTE Cat 3

Data transmission standards

• HSPA+
• HSUPA
• HSDPA
• EDGE
• GPRS

• HSUPA
• HSDPA
• EDGE
• GPRS

Wi-Fi

Built-in Wi-Fi

Wi-Fi standards

• 802.11b
• 802.11g
• 802.11n

Wi-Fi hotspot mode

USB

USB connector

USB connector type

Micro USB

Micro USB

USB standard

2.0

2.0

USB Mass Storage support

Bluetooth

Built-in Bluetooth

Bluetooth standard

4.0

4.0

A2DP support

AVRCP support

Other Bluetooth profiles

• OPP 1.1
• HFP 1.5
• A2DP 1.2
• AVRCP 1.4
• PBAP 1.1

• HSP
• PBAP
• GAVDP
• FTP
• PAN
• HFP
• HID
• OPP

Navigation and positioning

Built-in GPS

A-GPS support

Installed GLONASS

Built-in digital compass

Cell ID location

Radio

Built-in radio receiver

Radio range

87.5 - 108

87.5 - 108

RDS support

DRM support

Sensors and gauges

Ambient light sensor

Proximity sensor

Accelerometer

Orientation and rotation sensor

Magnetometer

Connectors and interfaces

USB connector

Micro USB

Micro USB

TRS jack (mini/micro jack)

3.5 mm

3.5 mm

Images

Supported image formats

• PNG
• JPEG
• EXIF
• BMP

• PNG
• JPEG
• EXIF
• BMP

Installed image editor

Geo tags

DLNA support

Video

Installed video player

Supported video formats

• MP4
• MPEG-4
• AVI
• 3GPP
• 3GPP
• 3GPP2
• 3GPP2
• QuickTime
• MOV
• H.263
• H.264
• WMV

• MP4
• AVI
• 3GPP
• 3GPP2

Video resolution formats

• Full HD
• HD

• HD

Streaming video

Installed video editor

Geo tags

Audio

Installed audio player

Supported audio formats

• AAC
• AAC+
• eAAC+
• AMR
• AMR-NB
• M4A
• MP3
• WMA

• AAC
• AWB
• FLAC
• M4A
• MIDI
• MP3
• OGG
• WAV

MP3 support

Streaming audio

Number of polyphony voices

32

Dictaphone

Voice notes

TRS jack (mini/micro jack)

3.5 mm

3.5 mm

Control elements

Touch input

Multitouch

Pinch zoom

Russified input

Documents and office

Installed Organizer (PIM)

Office document support

Supported document formats

• PDF

• PDF

Email

Convert text to speech

Convert speech to text

Connectivity and synchronization

PC connection

Tethering support

Synchronization over the mobile network

OTA sync

Synchronization with services

• MS Exchange
• Gmail
• Gtalk
• Facebook
• Twitter
• Youtube
• Яндекс поиск
• Here Maps

• MS Exchange
• Gmail
• Gtalk
• Facebook
• Twitter
• Youtube
• WeChat
• Viber
• Skype
• LINE
• Sina Weibo

Software features

JAVA support

Installed browser

• HTML
• HTML5
• CSS3
• WAP

• HTML
• WAP

Installed games

Installed games

• Temple Run

Receiving and sending SMS

SMS messages

SMS T9 support

SMS output in the form of a chat

MMS support

VMS support

Security

Remote phone lock

Remotely wipe data from your phone

Remote phone search

Installed VPN

Additional features

Standalone mode (flight mode)