Manufacturer and Model

Manufacturer
Acer
Fly
Phone model
Liquid M220 Duo
IQ4401 ERA Energy 2
Year of release
2015
2014

Appearance

Case type
Monoblock
Monoblock
Body length
125 mm
123 mm
Body width
65 mm
63 mm
Body thickness
9.6 mm
12.8 mm
Weight
120 g
138 g
Volume
77.46 cm³
99.1 cm³
Body materials and finishes
  • Plastic
  • Plastic
Colors

Processor (CPU)

Processor model
  • Qualcomm MSM8210
  • MediaTek MT6572M
CPU clock speed
1200 MHz
1000 MHz
Number of processor cores
2
2

Graphics Processor (GPU)

GPU
GPU model
  • Adreno 302
  • Mali-400 MP

Primary storage (RAM)

The amount of RAM
512 MB
512 MB

Internal storage

Built-in memory
  • 4 GB
  • 4 GB

SD card

Types of Supported Memory Cards
  • microSDHC
  • microSD
  • microSDXC
  • microSDHC
  • microSD
Maximum expandable memory
32 GB
32 GB

Operating system

Operating system
Windows Phone 8.1
Android 4.4

Battery

Battery capacity
1300
2500
Battery type
Li-Ion
Li-Ion
Removable battery
Charging the battery from USB
Call duration in GSM networks
3 h
10 h
Standby time in GSM networks
200 h
200 h
Call duration in UMTS (WCDMA) networks
3 h
Standby time on UMTS (WCDMA) networks
200 h
Duration of listening to music
50 h
Video watching duration
6 h
Duration of using Wi-Fi
6 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
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
1600 x 1200 pixels
2560 x 1920 pixels
Shooting resolution formats
  • Quad HD
  • Full HD
  • HD
  • Quad HD
  • Full HD
  • HD
The presence of a flash
Flash type
LED
LED
Shooting settings
Autofocus
Auto exposure
Face detector
Smile detector
Video capability
Maximum video resolution
854 x 480 pixels
800 x 480 pixels
Movie speed
30 fps
Movie settings
Movie settings list
  • White balance
  • Color effects
  • Video quality
  • Audio mode
  • Slowing down
  • Effects

Front photo/video camera

Front camera megapixels
2 Mp
0.3 Mp
Maximum photo resolution
1886 x 1061 pixels
730 x 411 pixels
Front camera video

SIM card and calls

Number of SIM-cards
2
2
Mode of operation of multiple SIM-cards
Alternating
Alternating
SIM card type
Default
MP3 ringtones
Polyphonic 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 900 MHz
  • GSM 1800 MHz
  • GSM 1900 MHz
UMTS support
UMTS frequencies
  • UMTS 1900 MHz
  • UMTS 2100 MHz
  • UMTS 850 MHz
  • UMTS 1900 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

USB

USB connector
USB connector type
Micro USB
Micro USB
USB standard
2.0
2.0

Bluetooth

Built-in Bluetooth
Bluetooth standard
4.0
3.0
A2DP support
Other Bluetooth profiles
  • DUN
  • HFP
  • GAVDP
  • OPP
  • SPP
  • HID

Navigation and positioning

Built-in GPS
A-GPS support

Radio

Built-in radio receiver
Radio range
87.5 - 108 МГц
87.5 - 108 МГц
DRM 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

Video

Installed video player
Supported video formats
  • MPEG-4
  • AVI
  • 3GPP
  • MP4
  • AVI
  • 3GPP
Streaming video
Geo tags

Audio

Installed audio player
Supported audio formats
  • MP3
  • WMA
  • AAC
  • MP3
  • WAV
MP3 support
Max audio bitrate
320 kbit/s
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
Synchronization over the mobile network
Synchronization with services
  • Gmail
  • Gtalk
  • Facebook
  • Twitter
  • Youtube
  • Google search
  • Google maps
  • Gmail
  • Gtalk
  • Facebook
  • Twitter
  • Youtube
  • Google Search
  • Google Maps

Software features

Installed browser
  • HTML
  • WAP
  • HTML
  • WAP

Installed games
Installed games
  • Taxi

Receiving and sending SMS

SMS messages
SMS T9 support
SMS output in the form of a chat
MMS support

Security

Installed VPN

Additional features

Standalone mode (flight mode)