Comparison of Acer Liquid Zest 4G and Fly FS502 Cirrus 1 smartphones based on their characteristics

Acer Liquid Zest 4G

Fly FS502 Cirrus 1

Manufacturer and Model

Manufacturer

Acer

Fly

Phone model

Liquid Zest 4G

FS502 Cirrus 1

Year of release

2016

2015

Appearance

Case type

Monoblock

Monoblock

Body length

146 mm

143 mm

Body width

71 mm

73 mm

Body thickness

8.4 mm

8.8 mm

Weight

125 g

144 g

Volume

87.14 cm³

91.04 cm³

Body materials and finishes

• Plastic

• Plastic

Colors

• Black
• White

• Black

Processor (CPU)

Processor model

• MediaTek MT6735P

• Spreadtrum SC773

CPU clock speed

1000 MHz

1200 MHz

Number of processor cores

4

4

Level 1 cache (L1)

32 + 32 kB

Level 2 cache (L2)

512 kB

Processor size

32 bits

Instruction set architecture

ARMv7

Manufacturing process

28 nm

Graphics Processor (GPU)

GPU

GPU model

• Mali-T720

• Mali-400 MP2

GPU clock speed

400 MHz

Number of GPU cores

2

Primary storage (RAM)

The amount of RAM

2 GB

1 GB

Internal storage

Built-in memory

• 16 GB

• 8 GB

SD card

Types of Supported Memory Cards

• microSDHC
• microSD

• microSDHC
• microSD

Maximum expandable memory

32 GB

32 GB

Mainboard

Chipset

• Spreadtrum SC7731G

Operating system

Operating system

Android 6.0

Android 5.1

Battery

Battery capacity

2000

2050

Battery type

Li-Ion

Li-Ion

Removable battery

Charging the battery from USB

Call duration in GSM networks

10 h

8 h

Standby time in GSM networks

450 h

180 h

Call duration in UMTS (WCDMA) networks

10 h

8 h

Standby time on UMTS (WCDMA) networks

450 h

180 h

Duration of listening to music

35 h

Video watching duration

5 h

Duration of using Wi-Fi

5 h

Screen

Screen diagonal

5 in

5 in

Screen resolution

1280 x 720 pixels

1280 x 720 pixels

Resolution formats

• HD

• HD

Pixel density

294 ppi

294 ppi

Screen technology

IPS

IPS

Color depth

24 bit

24 bit

Touch screen

Touch screen type

Capacitive

Capacitive

Anti-scratch screen

Aspect ratio

1.778

1.778

Auto-rotate screen

Ambient light sensor

Proximity sensor

Main photo/video camera

Camera megapixels

8 Mp

8 Mp

Maximum photo resolution

3264 x 2448 pixels

3264 x 2448 pixels

Shooting resolution formats

• Quad HD
• Full HD
• HD

• Quad HD
• Full HD
• HD

The presence of a flash

Flash type

LED

LED

Photomatrix type

CMOS

Shooting settings

Autofocus

Face detector

Panoramic photography

HDR photography

Viewfinder

Continuous photography

Touch focus

Exposure compensation

Self-timer

Digital image stabilization

White balance

ISO setting

Scene selection

Other photo settings

• Serial shooting
• Panoramic shooting
• Hdr shooting
• Face detection

• Serial shooting
• Panoramic shooting
• Hdr shooting
• Face detection

Video capability

Maximum video resolution

1920 x 1080 pixels

1920 x 1080 pixels

Movie speed

30 fps

30 fps

Movie settings

Movie settings list

• White balance
• Color effects
• Scene selection mode

• White balance
• Color effects
• Hdr
• Scene selection mode

Front photo/video camera

Front camera megapixels

5 Mp

2 Mp

Maximum photo resolution

2981 x 1677 pixels

1886 x 1061 pixels

Shooting resolution formats

• Quad HD
• Full HD
• HD

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

Micro-SIM

Default + micro SIM

MP3 ringtones

Polyphonic ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Video calls

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 900 MHz
• UMTS 2100 MHz

• UMTS 900 MHz
• UMTS 2100 MHz

LTE support

LTE-Advanced support

Internet data transmission standards

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

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

2.1

A2DP support

AVRCP support

Other Bluetooth profiles

• FTP
• GAVDP
• HFP
• HID
• OPP
• SPP

Navigation and positioning

Built-in GPS

A-GPS support

Built-in digital compass

Radio

Built-in radio receiver

Radio range

87.5 - 108 МГц

87.5 - 108 МГц

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
• JPG
• EXIF
• GIF

• PNG
• JPG
• EXIF
• GIF

Installed image editor

Geo tags

Video

Installed video player

Supported video formats

• MP4
• AVI
• 3GPP
• WMV

• MP4
• MPEG-4
• AVI
• 3GPP
• 3GPP
• QuickTime
• Xvid
• WMV

Video resolution formats

• Full HD
• HD

• Full HD
• HD

Streaming video

Geo tags

Audio

Installed audio player

Supported audio formats

• AAC
• MIDI
• MP3
• WMA
• WAV

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

Tethering support

Synchronization over the mobile network

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
• 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

Installed VPN

Additional features

Standalone mode (flight mode)