Comparison of Acer Liquid E3 Duo Plus and Alcatel One Touch Pop S7 smartphones based on their characteristics

Acer Liquid E3 Duo Plus

Alcatel One Touch Pop S7

Manufacturer and Model

Manufacturer

Acer

Alcatel

Phone model

Liquid E3 Duo Plus

One Touch Pop S7

Year of release

2014

2014

Appearance

Case type

Monoblock

Monoblock

Body length

138 mm

141 mm

Body width

69 mm

72 mm

Body thickness

8.9 mm

9.4 mm

Weight

134 g

162 g

Volume

84.75 cm³

95.43 cm³

Body materials and finishes

• Plastic

• Plastic

Replaceable panels

Colors

• Black

• Yellow

Processor (CPU)

Processor model

• Mediatek MT6589

• Qualcomm Snapdragon 400 8926

CPU clock speed

1200 MHz

1300 MHz

Number of processor cores

4

4

Level 1 cache (L1)

32 + 32 kB

32 + 32 kB

Level 2 cache (L2)

1024 kB

512 kB

Processor size

32 bits

32 bits

Instruction set architecture

ARMv7

ARMv7

Manufacturing process

28 nm

28 nm

Graphics Processor (GPU)

GPU

GPU model

• PowerVR SGX544

• Adreno 305

GPU clock speed

286 MHz

500 MHz

Number of GPU cores

1

2

Primary storage (RAM)

The amount of RAM

2 GB

1 GB

RAM type

LPDDR2

RAM frequency

533 MHz

533 MHz

Number of RAM channels

1

1

Internal storage

Built-in memory

• 16 GB

• 4 GB

SD card

Types of Supported Memory Cards

• microSDHC
• microSD

• microSDXC
• microSDHC
• microSD

Maximum expandable memory

32 GB

32 GB

Mainboard

Chipset

• MediaTek MT6589

• MediaTek MT6582

Operating system

Operating system

Android 4.2

Android 4.4

Battery

Battery capacity

2000

3000

Battery type

Li-Ion

Li-Ion

Removable battery

Charging the battery from USB

Call duration in GSM networks

5 h

24 h

Standby time in GSM networks

260 h

480 h

Call duration in UMTS (WCDMA) networks

5 h

18 h

Standby time on UMTS (WCDMA) networks

260 h

360 h

Duration of listening to music

36 h

Screen

Screen diagonal

4.7 in

5 in

Screen resolution

1280 x 720 pixels

960 x 540 pixels

Resolution formats

• HD

Pixel density

312 ppi

220 ppi

Screen technology

IPS

IPS

Color depth

24 bit

24 bit

Touch screen

Touch screen type

Capacitive

Capacitive

Aspect ratio

1.778

1.778

Auto-rotate screen

Ambient light sensor

Proximity sensor

Main photo/video camera

Camera megapixels

13 Mp

5 Mp

Maximum photo resolution

4160 x 3120 pixels

2592 x 1944 pixels

Shooting resolution formats

• Ultra HD
• Quad HD
• Full HD
• HD

• Quad HD
• Full HD
• HD

The presence of a flash

Flash type

LED

LED

Aperture

f/1.8

f/2.8

Shooting settings

Autofocus

Face detector

Smile detector

Panoramic photography

HDR photography

Touch focus

Exposure compensation

White balance

ISO setting

Video capability

Maximum video resolution

1920 x 1080 pixels

1920 x 1080 pixels

Movie speed

30 fps

30 fps

Movie settings

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

Maximum video resolution

1280 x 720 pixels

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

Micro-SIM

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

3.5G

4G

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 900 MHz
• UMTS 2100 MHz

• UMTS 850 MHz
• UMTS 900 MHz
• UMTS 1900 MHz
• UMTS 2100 MHz

LTE support

LTE frequencies

• LTE 700 MHz
• LTE 800 MHz
• LTE 900 MHz
• LTE 1700 MHz
• LTE 1800 MHz
• LTE 1900 MHz
• LTE 2100 MHz
• LTE 2600 MHz

Internet data transmission standards

LTE standards

• LTE Cat 4

Data transmission standards

• HSPA+
• HSUPA
• HSDPA
• EDGE
• GPRS

• HSPA+
• HSUPA
• HSDPA
• EDGE
• GPRS

Wi-Fi

Built-in Wi-Fi

Wi-Fi standards

• 802.11b
• 802.11g
• 802.11n

• 802.11b
• 802.11g
• 802.11n

Wi-Fi Direct support

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

Navigation and positioning

Built-in GPS

A-GPS support

Installed GLONASS

Built-in digital compass

Radio

Built-in radio receiver

Radio range

87.5 - 108

87.5 - 108 МГц

RDS support

Sensors and gauges

Ambient light sensor

Proximity sensor

Accelerometer

Orientation and rotation sensor

Gyroscope

Magnetometer

Connectors and interfaces

USB connector

Micro USB

Micro USB

TRS jack (mini/micro jack)

3.5 mm

3.5 mm

Wireless NFC

Images

Supported image formats

• PNG
• JPG
• EXIF
• GIF

Installed image editor

Geo tags

DLNA support

Video

Installed video player

Supported video formats

• MP4
• MPEG-4
• H.263
• H.264

• MP4
• MPEG-4
• Xvid
• H.263
• H.264

Video resolution formats

• Full HD
• HD

• Full HD
• HD

Streaming video

Geo tags

Audio

Installed audio player

Supported audio formats

• AAC
• AMR
• MP3
• WAV

• AAC
• AAC+
• AMR
• AMR-NB
• FLAC
• MIDI
• MP3
• OGG
• WAV

MP3 support

Built-in stereo speakers

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

Convert text to speech

Convert speech to text

Connectivity and synchronization

PC connection

Tethering support

OTA sync

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
• HTML5
• CSS3
• WAP

• HTML
• HTML5
• CSS3
• WAP

Installed games

Installed games

• Asphalt 7
• Nova 3
• Shark Dash
• Gameloft Live
• Wonder Zoo
• Kingdom & Lords
• World at Arms
• Uno & Friends

Receiving and sending SMS

SMS messages

SMS T9 support

SMS output in the form of a chat

MMS support

VMS support

Security

Installed VPN

Additional features

Standalone mode (flight mode)