Comparison of Acer Liquid M220 Duo and Microsoft Lumia 435 smartphones based on their characteristics

Acer Liquid M220 Duo

Microsoft Lumia 435

Manufacturer and Model

Manufacturer

Acer

Microsoft

Phone model

Liquid M220 Duo

Lumia 435

Year of release

2015

2015

Appearance

Case type

Monoblock

Monoblock

Body length

125 mm

118 mm

Body width

65 mm

65 mm

Body thickness

9.6 mm

11.7 mm

Weight

120 g

134 g

Volume

77.46 cm³

89.4 cm³

Body materials and finishes

• Plastic

• Plastic

Replaceable panels

Colors

• White
• Black

• Black
• Lime
• Orange
• White

Processor (CPU)

Processor model

• Qualcomm MSM8210

• Qualcomm Snapdragon 200 MSM8210

CPU clock speed

1200 MHz

1200 MHz

Number of processor cores

2

2

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 302

• Qualcomm Adreno 302

Primary storage (RAM)

The amount of RAM

512 MB

1 GB

RAM type

LPDDR2

Internal storage

Built-in memory

• 4 GB

• 8 GB

SD card

Types of Supported Memory Cards

• microSDHC
• microSD

• microSDXC
• microSDHC
• microSD

Maximum expandable memory

32 GB

128 GB

Mainboard

Chipset

• Qualcomm Snapdragon 200 MSM8210

Operating system

Operating system

Windows Phone 8.1

Windows Phone 8.1

Battery

Battery capacity

1300

1560

Battery type

Li-Ion

Li-Ion

Removable battery

Charging the battery from USB

Call duration in GSM networks

3 h

20 h 54 min

Standby time in GSM networks

200 h

504 h

Call duration in UMTS (WCDMA) networks

3 h

11 h 42 min

Standby time on UMTS (WCDMA) networks

200 h

504 h

Duration of listening to music

64 h

Video watching duration

6 h 36 min

Duration of using Wi-Fi

9.4 h

Screen

Screen diagonal

4 in

4 in

Screen resolution

800 x 480 pixels

800 x 480 pixels

Pixel density

233 ppi

233 ppi

Screen technology

TFT

TFT

Color depth

24 bit

24 bit

Touch screen

Touch screen type

Capacitive

Capacitive

Aspect ratio

1.667

1.667

Auto-rotate screen

Ambient light sensor

Proximity sensor

Main photo/video camera

Camera megapixels

5 Mp

2 Mp

Maximum photo resolution

1600 x 1200 pixels

1600 x 1200 pixels

Shooting resolution formats

• Quad HD
• Full HD
• HD

The presence of a flash

Flash type

LED

Photomatrix size

2.83 x 2.27 mm

Photomatrix pixel size

1.769 μm

Crop factor

11.93

Aperture

f/2.7

Shooting settings

Autofocus

Face detector

Video capability

Maximum video resolution

854 x 480 pixels

848 x 480 pixels

Movie speed

30 fps

30 fps

Movie settings

Movie settings list

• White balance
• Color effects

Front photo/video camera

Front camera megapixels

2 Mp

0.3 Mp

Maximum photo resolution

1886 x 1061 pixels

730 x 411 pixels

Aperture

f/2.7

Front camera video

Maximum video resolution

640 x 480 pixels

SIM card and calls

Number of SIM-cards

2

1

Mode of operation of multiple SIM-cards

Alternating

SIM card type

Default

Micro-SIM

MP3 ringtones

Polyphonic ringtones

Video ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Video calls

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

VoIP telephony

Mobile communications

Cellular generation

3.5G

3.5G

GSM support

GSM frequencies

• 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 1900 MHz
• UMTS 2100 MHz

• UMTS 900 MHz
• UMTS 2100 MHz

Internet data transmission standards

Data transmission standards

• HSPA+
• EDGE
• GPRS

• HSPA+
• 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

• GATT
• HFP
• OPP
• PBAT

Navigation and positioning

Built-in GPS

A-GPS support

Installed GLONASS

Radio

Built-in radio receiver

Radio range

87.5 - 108 МГц

87.5 - 108 МГц

RDS support

Sensors and gauges

Ambient light sensor

Proximity sensor

Accelerometer

Orientation and rotation sensor

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
• JPG
• EXIF
• GIF

• PNG
• JPG
• EXIF
• GIF

Installed image editor

Geo tags

DLNA support

Video

Installed video player

Supported video formats

• MPEG-4
• AVI
• 3GPP

• MP4
• MPEG-4
• AVI
• 3GPP
• 3GPP
• H.263
• H.264

Streaming video

Geo tags

Audio

Installed audio player

Supported audio formats

• MP3
• WMA

• AAC
• AMR
• AMR-NB
• MIDI
• MP3
• WMA
• WAV

MP3 support

Streaming audio

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

IMAP4 protocol support

Convert speech to text

Connectivity and synchronization

PC connection

Tethering support

Synchronization over the mobile network

OTA sync

Synchronization with services

• Gmail
• Gtalk
• Facebook
• Twitter
• Youtube
• Google search
• Google maps

• MS Outlook
• MS Exchange
• Facebook
• Twitter
• Windows Live Messenger
• Youtube Messenger
• Twitter
• Linkedln
• OneDrive
• WhatsApp

Software features

Installed browser

• HTML
• WAP

• HTML
• HTML5
• CSS3
• WAP

Receiving and sending SMS

SMS messages

SMS T9 support

SMS output in the form of a chat

MMS support

Security

Remote phone lock

Remotely wipe data from your phone

Remote phone search

Data encryption in the phone

Installed VPN

Additional features

Standalone mode (flight mode)

SAR level

SAR level

0.58 W/kg