Comparison of Yota YotaPhone 2 and Xiaomi Redmi K30 256Gb Ram 8Gb smartphones based on their characteristics

Yota YotaPhone 2

Xiaomi Redmi K30 256Gb Ram 8Gb

Manufacturer and Model

Manufacturer

Yota

Xiaomi

Phone model

YotaPhone 2

Redmi K30 256Gb Ram 8Gb

Year of release

2014

2019

Appearance

Case type

Monoblock

Monoblock

Body length

145 mm

165 mm

Body width

69 mm

77 mm

Body thickness

9 mm

8.8 mm

Weight

145 g

208 g

Volume

90.51 cm³

111.43 cm³

Body materials and finishes

• Plastic

• Aluminium alloy

Colors

• Black
• White

• Blue
• Light red
• Violet

Processor (CPU)

Processor model

• Qualcomm Snapdragon 800

• Qualcomm Snapdragon 730G

CPU clock speed

2200 MHz

2200 MHz

Number of processor cores

4

8

Level 1 cache (L1)

16 + 16 kB

Level 2 cache (L2)

2 MB

Processor size

32 bits

Instruction set architecture

ARMv7

Manufacturing process

28 nm

Graphics Processor (GPU)

GPU

GPU model

• Adreno 330

• Qualcomm Adreno 618

GPU clock speed

450 MHz

Number of GPU cores

4

Primary storage (RAM)

The amount of RAM

2 GB

8 GB

RAM type

LPDDR3

RAM frequency

800 MHz

Number of RAM channels

2

Internal storage

Built-in memory

• 32 GB

• 256 GB

SD card

Types of Supported Memory Cards

• microSDXC
• microSDHC
• microSD

Maximum expandable memory

256 GB

Hot swappable memory card

Mainboard

Chipset

• Qualcomm Snapdragon 800 MSM8974AA

Operating system

Operating system

Android 4.4

Battery

Battery capacity

2500

4500

Battery type

Li-Pol

Li-Pol

Wireless battery charging

Charging the battery from USB

Fast battery charging

Fast charging technology

Qualcomm Quick Charge 2.0

Call duration in GSM networks

41 h

Standby time in GSM networks

397 h

Call duration in UMTS (WCDMA) networks

26 h

Standby time on UMTS (WCDMA) networks

406 h

Screen

Screen diagonal

5 in

6.67 in

Screen resolution

1920 x 1080 pixels

2400 x 1080 pixels

Resolution formats

• Full HD
• HD

• Full HD
• HD

Pixel density

441 ppi

395 ppi

Screen technology

AMOLED

IPS

Color depth

24 bit

24 bit

Touch screen

Touch screen type

Capacitive

Capacitive

Anti-scratch screen

Glass screen

Aspect ratio

1.778

2.222

Auto-rotate screen

Ambient light sensor

Proximity sensor

Second screen

Built-in second screen

Main photo/video camera

Camera megapixels

8 Mp

64 Mp

Maximum photo resolution

3264 x 2448 pixels

10667 x 6000 pixels

Shooting resolution formats

• Quad HD
• Full HD
• HD

• Full Ultra HD
• Ultra HD
• Quad HD
• Full HD
• HD

Dual camera

The presence of a flash

Flash type

LED

Dual LED

Photomatrix type

CMOS

Aperture

f/2

Shooting settings

Autofocus

Face detector

Panoramic photography

HDR photography

Viewfinder

Touch focus

Exposure compensation

Self-timer

Digital image stabilization

Optical image stabilization

White balance

ISO setting

Scene selection

Other photo settings

• Digital zoom
• Hdr shooting
• Panoramic shooting
• Serial shooting
• Scene selection mode

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

Video capability

Maximum video resolution

1920 x 1080 pixels

3840 x 2160 pixels

Movie speed

30 fps

30 fps

Movie settings

Movie settings list

• White balance
• Hdr
• Scene selection mode

• White balance
• Color effects
• Scene selection mode

Front photo/video camera

Front camera megapixels

2.1 Mp

20 Mp

Maximum photo resolution

1932 x 1087 pixels

5963 x 3354 pixels

Shooting resolution formats

• Full HD
• HD

• Ultra HD
• Quad HD
• Full HD
• HD

Aperture

f/2.8

Front camera video

Maximum video resolution

1920 x 1080 pixels

SIM card and calls

Number of SIM-cards

1

2

Mode of operation of multiple SIM-cards

Alternating

SIM card type

Nano-SIM

Nano-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

4G

4.5G

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 900 MHz
• UMTS 1900 MHz
• UMTS 2100 MHz

LTE support

LTE frequencies

• LTE 800 MHz
• LTE 1800 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

• 802.11a
• 802.11b
• 802.11g
• 802.11n
• 802.11ac

Wi-Fi Direct support

Wi-Fi hotspot mode

USB

USB connector

USB connector type

Micro USB

USB Type-C

USB standard

2.0

2.0

USB OTG support

USB Mass Storage support

Bluetooth

Built-in Bluetooth

Bluetooth standard

4.0

A2DP 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 МГц

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

USB Type-C

TRS jack (mini/micro jack)

3.5 mm

3.5 mm

Wireless NFC

Images

Supported image formats

• PNG
• JPG
• EXIF
• GIF

• PNG
• JPEG
• GIF
• BMP

Installed image editor

Geo tags

Video

Installed video player

Supported video formats

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

• MP4
• AVI
• 3GPP
• WMV

Video resolution formats

• Full HD
• HD

• Ultra HD
• Quad HD
• Full HD
• HD

Streaming video

Geo tags

Audio

Installed audio player

Supported audio formats

• AAC
• AAC+
• eAAC+
• AMR
• AMR-NB
• AMR-WB
• FLAC
• MIDI
• MP3
• OGG
• WMA
• WAV

• AAC
• MIDI
• MP3
• WMA
• 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

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
• HTML5
• CSS3
• WAP

• HTML
• WAP

Receiving and sending SMS

SMS messages

SMS T9 support

SMS output in the form of a chat

MMS support

Security

Fingerprint scanner

Installed VPN

Additional features

Standalone mode (flight mode)

SAR level

SAR level

0.29 W/kg