Comparison of LG L20 and ZTE Open C smartphones based on their characteristics

LG L20

ZTE Open C

Manufacturer and Model

Manufacturer

LG

ZTE

Phone model

L20

Open C

Year of release

2014

2014

Appearance

Case type

Monoblock

Monoblock

Body length

106 mm

126 mm

Body width

65 mm

65 mm

Body thickness

13 mm

10.8 mm

Weight

134 g

124 g

Volume

88.55 cm³

88.04 cm³

Body materials and finishes

• Plastic

• Plastic

Colors

• White

• Light blue

Processor (CPU)

Processor model

• Mediatek MT6572M

• Qualcomm Snapdragon 200

CPU clock speed

1000 MHz

1200 MHz

Number of processor cores

2

2

Level 1 cache (L1)

32 + 32 kB

Level 2 cache (L2)

256 kB

1024 kB

Processor size

32 bits

32 bits

Instruction set architecture

ARMv7

ARMv7

Manufacturing process

28 nm

28 nm

Graphics Processor (GPU)

GPU

GPU model

• Mali-400

• Adreno 302

GPU clock speed

400 MHz

Number of GPU cores

1

Primary storage (RAM)

The amount of RAM

512 MB

512 MB

RAM type

LPDDR2

LPDDR2

RAM frequency

266 MHz

Internal storage

Built-in memory

• 4 GB

• 4 GB

SD card

Types of Supported Memory Cards

• microSDXC
• microSDHC
• microSD
• SD

• microSDHC
• microSD

Maximum expandable memory

4 GB

32 GB

Mainboard

Chipset

• MediaTek MT6572M

• Qualcomm Snapdragon 200 MSM8210

Operating system

Operating system

Android 4.4

Firefox OS 1.3

Battery

Battery capacity

1540

1400

Battery type

Li-Ion

Li-Ion

Removable battery

Charging the battery from USB

Call duration in GSM networks

8 h

6 h

Standby time in GSM networks

120 h

15 h

Call duration in UMTS (WCDMA) networks

7 h

6 h

Standby time on UMTS (WCDMA) networks

130 h

15 h

Screen

Screen diagonal

3 in

4 in

Screen resolution

320 x 240 pixels

800 x 480 pixels

Pixel density

133 ppi

233 ppi

Screen technology

TFT

Color depth

24 bit

18 bit

Touch screen

Touch screen type

Capacitive

Capacitive

Aspect ratio

1.333

1.667

Auto-rotate screen

Ambient light sensor

Proximity sensor

Main photo/video camera

Camera megapixels

2 Mp

3.2 Mp

Maximum photo resolution

1600 x 1200 pixels

2048 x 1536 pixels

Shooting resolution formats

• Full HD
• HD

Photomatrix type

CMOS

Shooting settings

Exposure compensation

Self-timer

White balance

ISO setting

Video capability

Maximum video resolution

800 x 480 pixels

Movie speed

30 fps

Movie settings

SIM card and calls

Number of SIM-cards

1

1

SIM card type

Micro-SIM

Micro-SIM

MP3 ringtones

Polyphonic ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

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

3G

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 1900 MHz
• UMTS 2100 MHz

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

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

• 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

3.0

A2DP support

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

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

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

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

Streaming video

Geo tags

Audio

Installed audio player

Supported audio formats

• AAC
• AAC+
• eAAC+
• MIDI
• MP3
• WMA
• WAV

• AAC
• eAAC+
• AMR
• AMR-NB
• MIDI
• MP3
• 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

Email

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

• Facebook
• Twitter
• Youtube
• Firefox

Software features

Installed browser

• HTML
• HTML5
• CSS3
• WAP

• HTML
• HTML5
• WAP

Installed games

Installed games

• Cut rope

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)

SAR level

SAR level

0.7 W/kg