Comparison of Yota YotaPhone 2 and ASUS ZenFone 2 ZE551ML 32Gb smartphones based on their characteristics

Yota YotaPhone 2

ASUS ZenFone 2 ZE551ML 32Gb

Manufacturer and Model

Manufacturer

Yota

ASUS

Phone model

YotaPhone 2

ZenFone 2 ZE551ML 32Gb

Year of release

2014

2014

Appearance

Case type

Monoblock

Monoblock

Body length

145 mm

153 mm

Body width

69 mm

77 mm

Body thickness

9 mm

10.9 mm

Weight

145 g

170 g

Volume

90.51 cm³

128.33 cm³

Body materials and finishes

• Plastic

• Plastic

Colors

• Black
• White

• Gray
• Black
• Golden
• Red
• White

Processor (CPU)

Processor model

• Qualcomm Snapdragon 800

• Intel Atom Z3580

CPU clock speed

2200 MHz

2300 MHz

Number of processor cores

4

4

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

• PowerVR GX6430

GPU clock speed

450 MHz

Number of GPU cores

4

Primary storage (RAM)

The amount of RAM

2 GB

4 GB

RAM type

LPDDR3

RAM frequency

800 MHz

Number of RAM channels

2

Internal storage

Built-in memory

• 32 GB

• 32 GB

SD card

Types of Supported Memory Cards

• microSDXC
• microSDHC
• microSD

Maximum expandable memory

64 GB

Hot swappable memory card

Mainboard

Chipset

• Qualcomm Snapdragon 800 MSM8974AA

Operating system

Operating system

Android 4.4

Android 5.0

Battery

Battery capacity

2500

3000

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

5.5 in

Screen resolution

1920 x 1080 pixels

1920 x 1080 pixels

Resolution formats

• Full HD
• HD

• Full HD
• HD

Pixel density

441 ppi

401 ppi

Screen technology

AMOLED

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

Second screen

Built-in second screen

Main photo/video camera

Camera megapixels

8 Mp

13 Mp

Maximum photo resolution

3264 x 2448 pixels

4096 x 3072 pixels

Shooting resolution formats

• Quad HD
• Full HD
• HD

• Ultra HD
• Quad HD
• Full HD
• HD

The presence of a flash

Flash type

LED

Dual LED

Photomatrix type

CMOS

Aperture

f/2

Shooting settings

Autofocus

Auto exposure

Face detector

Panoramic photography

HDR photography

Viewfinder

Touch focus

Exposure compensation

Self-timer

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

1920 x 1080 pixels

Movie speed

30 fps

30 fps

Movie settings

Movie settings list

• White balance
• Hdr
• Scene selection mode

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

Front photo/video camera

Front camera megapixels

2.1 Mp

5 Mp

Maximum photo resolution

1932 x 1087 pixels

2981 x 1677 pixels

Shooting resolution formats

• Full HD
• 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

Synchronous

SIM card type

Nano-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

4G

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

• UMTS 900 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

Micro USB

USB standard

2.0

2.0

USB OTG support

USB host support

USB Mass Storage support

Bluetooth

Built-in Bluetooth

Bluetooth standard

4.0

4.0 + EDR

A2DP support

Other Bluetooth profiles

• EDR

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

Micro USB

TRS jack (mini/micro jack)

3.5 mm

3.5 mm

Wireless NFC

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
• MKV
• 3GPP
• 3GPP
• H.263
• H.264

• MP4
• AVI
• 3GPP
• WMV

Video resolution formats

• Full HD
• 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

• 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

Installed VPN

Additional features

Standalone mode (flight mode)

SAR level

SAR level

0.29 W/kg

0.35 W/kg