Comparison of Nokia E65 and Acer Liquid Z4 smartphones based on their characteristics

Nokia E65

Acer Liquid Z4

Manufacturer and Model

Manufacturer

Nokia

Acer

Phone model

E65

Liquid Z4

Year of release

2007

2014

Appearance

Case type

Slider

Monoblock

Body length

105 mm

124 mm

Body width

49 mm

64 mm

Body thickness

15.5 mm

9.7 mm

Weight

115 g

130 g

Volume

79.75 cm³

76.98 cm³

Body materials and finishes

• Metal
• Plastic

• Plastic

Colors

• Black
• Red

• Black
• White

Processor (CPU)

Processor model

• ARM 9

• ARM Cortex-A7

CPU clock speed

220 MHz

1300 MHz

Number of processor cores

1

2

Level 1 cache (L1)

32 + 32 kB

Level 2 cache (L2)

256 kB

Processor size

32 bits

Instruction set architecture

ARMv7

Manufacturing process

28 nm

Graphics Processor (GPU)

GPU

GPU model

• ARM Mali-400 MP1

GPU clock speed

500 MHz

Number of GPU cores

1

Primary storage (RAM)

The amount of RAM

64 MB

512 MB

RAM type

LPDDR2

RAM frequency

266 MHz

Internal storage

Built-in memory

• 50 MB

• 4 GB

SD card

Types of Supported Memory Cards

• microSD

• microSDXC
• microSDHC
• microSD

Maximum expandable memory

2 GB

Hot swappable memory card

Mainboard

Chipset

• MediaTek MT6572

Operating system

Operating system

Symbian OS 9.1

Android 4.2

Battery

Battery capacity

1100

2000

Battery type

Li-Ion

Li-Ion

Removable battery

Charging the battery from USB

Call duration in GSM networks

6 h

Standby time in GSM networks

264 h

Call duration in UMTS (WCDMA) networks

2 h 30 min

Standby time on UMTS (WCDMA) networks

336 h

Screen

Screen diagonal

4 in

Screen resolution

320 x 240 pixels

800 x 480 pixels

Pixel density

233 ppi

Screen technology

TFT

TFT

Color depth

24 bit

24 bit

Touch screen

Touch screen type

Capacitive

Aspect ratio

1.333

1.667

Auto-rotate screen

Ambient light sensor

Proximity sensor

Main photo/video camera

Camera megapixels

2 Mp

5 Mp

Maximum photo resolution

1600 x 1200 pixels

2592 x 1944 pixels

Shooting resolution formats

• Quad HD
• Full HD
• HD

The presence of a flash

Flash type

LED

Digital zoom

4 X

Aperture

f/2.4

Shooting settings

Autofocus

Face detector

Panoramic photography

HDR photography

Touch focus

Exposure compensation

Self-timer

White balance

ISO setting

Video capability

Maximum video resolution

352 x 288 pixels

Movie speed

15 fps

30 fps

Digital video zoom

4 X

Movie settings

SIM card and calls

Number of SIM-cards

1

1

MP3 ringtones

Polyphonic ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Autodial

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

VoIP telephony

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 2100 MHz

• UMTS 900 MHz
• UMTS 2100 MHz

Internet data transmission standards

Data transmission standards

• EDGE
• GPRS
• HSCSD
• CSD

• 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

USB standard

2.0

USB Mass Storage support

Bluetooth

Built-in Bluetooth

Bluetooth standard

1.2

4.0

A2DP support

Other Bluetooth profiles

• BIP
• DUN
• FTP
• GAP
• GOEP
• HFP
• HID
• HSP
• OPP
• SAP
• 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

DRM support

Sensors and gauges

Ambient light sensor

Proximity sensor

Accelerometer

Orientation and rotation sensor

Magnetometer

Connectors and interfaces

USB connector

Micro USB

TRS jack (mini/micro jack)

3.5 mm

Infrared port (IrDA)

POP-Port

Images

Supported image formats

• PNG
• JPEG
• BMP

• PNG
• JPG
• EXIF
• GIF

Installed image editor

Geo tags

DLNA support

Video

Installed video player

Supported video formats

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

Streaming video

Geo tags

Audio

Installed audio player

Supported audio formats

• AAC
• eAAC+
• AMR-NB
• AMR-WB
• M4A
• SP-MIDI
• MP3

• AAC
• AMR
• AMR-NB
• MIDI
• MP3
• WMA
• WAV

MP3 support

Streaming audio

Number of polyphony voices

48

Dictaphone

Voice notes

TRS jack (mini/micro jack)

3.5 mm

Control elements

Touch input

Multitouch

Standard keypad

Pinch zoom

Russified input

Documents and office

Installed Organizer (PIM)

Office document support

Supported document formats

• PDF
• ZIP

• 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

Software features

JAVA support

Installed browser

• HTML
• WAP

• HTML
• HTML5
• CSS3
• WAP

Installed games

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)

Push-To-Talk function

SAR level

SAR level

0.87 W/kg