Comparison of LEXAND R2 Stone and LEXAND R3 Ground smartphones based on their characteristics

LEXAND R2 Stone

LEXAND R3 Ground

Manufacturer and Model

Manufacturer

LEXAND

LEXAND

Phone model

R2 Stone

R3 Ground

Year of release

2019

2019

Appearance

Case type

Monoblock

Monoblock

Body length

123 mm

134 mm

Body width

58 mm

61 mm

Body thickness

22 mm

21 mm

Weight

141 g

182 g

Volume

156.95 cm³

171.65 cm³

Body materials and finishes

• Plastic

• Plastic

Colors

• Black
• Blue

• Black

Processor (CPU)

Processor model

• Spreadtrum SC6531

• Spreadtrum SC6531DA

Number of processor cores

1

1

Primary storage (RAM)

The amount of RAM

32 MB

Internal storage

Built-in memory

• 32 MB

SD card

Types of Supported Memory Cards

• microSD

• microSD

Maximum expandable memory

4 GB

4 GB

Battery

Battery capacity

1600

2000

Battery type

Li-Ion

Li-Ion

Removable battery

Charging the battery from USB

Call duration in GSM networks

8 h

11 h

Standby time in GSM networks

160 h

160 h

Screen

Screen diagonal

1.77 in

2.4 in

Screen resolution

160 x 128 pixels

320 x 240 pixels

Pixel density

116 ppi

167 ppi

Screen technology

TFT

TFT

Aspect ratio

1.25

1.333

Main photo/video camera

Camera megapixels

0.3 Mp

0.3 Mp

Maximum photo resolution

730 x 411 pixels

730 x 411 pixels

The presence of a flash

Flash type

LED

Shooting settings

Video capability

Movie settings

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

Speed dial

Ability to mute the microphone during a call

Data exchange between SIM card and internal memory

Mobile communications

Cellular generation

2.5G

2.5G

GSM support

GSM frequencies

• GSM 900 MHz
• GSM 1800 MHz

• GSM 900 MHz
• GSM 1800 MHz

Internet data transmission standards

Data transmission standards

• EDGE
• GPRS

• EDGE
• GPRS

USB

USB connector

USB connector type

Micro USB

Micro USB

USB standard

2.0

2.0

Bluetooth

Built-in Bluetooth

Bluetooth standard

2.1

2.1

A2DP support

Radio

Built-in radio receiver

Radio range

87.5 - 108 МГц

87.5 - 108 МГц

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
• GIF

• PNG
• JPG
• GIF

Video

Installed video player

Supported video formats

• MP4
• 3GPP

• MP4
• 3GPP

Audio

Installed audio player

Supported audio formats

• MIDI
• MP3
• WAV

• MIDI
• MP3
• WAV

MP3 support

Dictaphone

Voice notes

TRS jack (mini/micro jack)

3.5 mm

3.5 mm

Control elements

Standard keypad

Russified input

Documents and office

Installed Organizer (PIM)

Connectivity and synchronization

PC connection

Software features

Installed browser

• WAP

• WAP

Installed games

Installed games

• Змейка

Receiving and sending SMS

SMS messages

MMS support

Impact protection

Shockproof case

Waterproof case

Dustproof case

Additional features

Standalone mode (flight mode)

Flashlight