Manufacturer and Model

Manufacturer
Nokia
Nokia
Phone model
101
E51
Year of release
2011
2007

Appearance

Case type
Monoblock
Monoblock
Body length
110 mm
115 mm
Body width
46 mm
46 mm
Body thickness
14.9 mm
12 mm
Weight
70 g
100 g
Volume
74.58 cm³
63.37 cm³
Body materials and finishes
  • Plastic
  • Metal
  • Plastic
Colors

Processor (CPU)

Processor model
  • ARM 11
CPU clock speed
369 MHz
Number of processor cores
1

Primary storage (RAM)

The amount of RAM
96 MB

Internal storage

Built-in memory
  • 8 MB
  • 130 MB

SD card

Types of Supported Memory Cards
  • microSDHC
  • microSD
  • microSD
Maximum expandable memory
16 GB
4 GB
Hot swappable memory card

Operating system

Operating system
Nokia Series 30
Symbian OS 9.2

Battery

Battery capacity
800
1050
Battery type
Li-Ion
Li-Ion
Battery charging time
2 h
Call duration in GSM networks
8 h 30 min
4 h
Standby time in GSM networks
777 h
312 h
Duration of listening to music
26 h
12 h

Screen

Screen diagonal
1.8 in
2 in
Screen resolution
160 x 128 pixels
320 x 240 pixels
Pixel density
114 ppi
200 ppi
Screen technology
TFT
TFT
Color depth
16 bit
24 bit
Aspect ratio
1.25
1.333
Ambient light sensor

Main photo/video camera

Camera megapixels
2 Mp
Maximum photo resolution
1600 x 1200 pixels
Digital zoom
4 X
Shooting settings
Viewfinder
Video capability
Maximum video resolution
320 x 240 pixels
Movie speed
15 fps
Digital video zoom
4 X
Movie settings

SIM card and calls

Number of SIM-cards
2
1
Mode of operation of multiple SIM-cards
Alternating
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
Autodial
Sound indication of talk time
Ability to mute the microphone during a call
Extended phone book
Contacts in the phone book
500
Unlimited
Data exchange between SIM card and internal memory
VoIP telephony

Mobile communications

Cellular generation
2G
3.5G
GSM support
GSM frequencies
  • GSM 900 MHz
  • GSM 1800 MHz
  • GSM 850 MHz
  • GSM 900 MHz
  • GSM 1800 MHz
  • GSM 1900 MHz
UMTS support
UMTS frequencies
  • UMTS 850 MHz
  • UMTS 2100 MHz

Internet data transmission standards

Data transmission standards
  • HSDPA
  • EDGE
  • GPRS
  • HSCSD

Wi-Fi

Built-in Wi-Fi

USB

USB connector
USB connector type
Mini USB
USB standard
2.0

Bluetooth

Built-in Bluetooth
Bluetooth standard
2.0 + EDR
A2DP support
AVRCP support
Other Bluetooth profiles
  • GAVDP
  • HFP
  • HSP
  • OPP

Radio

Built-in radio receiver
Radio range
87.5 - 108 / 76 - 90 МГц
87.5 - 108 МГц
RDS support
DRM support

Sensors and gauges

Ambient light sensor

Connectors and interfaces

USB connector
Mini USB
TRS jack (mini/micro jack)
3.5 mm
2.5 mm
Infrared port (IrDA)

Images

Supported image formats
  • PNG
  • JPEG
  • BMP

Video

Installed video player
Supported video formats
  • 3GPP
  • H.264
Streaming video

Audio

Installed audio player
Supported audio formats
  • MIDI
  • MP3
  • AAC
  • AMR-NB
  • AMR-WB
  • M4A
  • MP3
MP3 support
Streaming audio
Number of polyphony voices
32
64
Dictaphone
Voice notes
TRS jack (mini/micro jack)
3.5 mm
2.5 mm

Control elements

Standard keypad
Russified input

Documents and office

Installed Organizer (PIM)
Office document support
Supported document formats
  • PDF
  • ZIP
Email

Connectivity and synchronization

PC connection
Synchronization over the mobile network

Software features

JAVA support
Installed browser
  • HTML
  • WAP

Installed games
Installed games
  • Bounce
  • Forbidden Treasures
  • Snake Xenzia

Receiving and sending SMS

SMS messages
SMS T9 support
SMS output in the form of a chat
MMS support

Security

Remote phone lock

Additional features

Push-To-Talk function
Flashlight

SAR level

SAR level
1.28 W/kg
1.4 W/kg