Manufacturer and Model

Manufacturer
Nokia
Nokia
Phone model
Asha 503 Dual SIM
3310 (2017)
Year of release
2013
2017

Appearance

Case type
Monoblock
Monoblock
Body length
103 mm
116 mm
Body width
61 mm
51 mm
Body thickness
12.7 mm
12.8 mm
Weight
111 g
78 g
Volume
78.96 cm³
75.46 cm³
Body materials and finishes
  • Plastic
  • Plastic
Replaceable panels
Colors

Processor (CPU)

Processor model
  • MediaTek MT6260C
Number of processor cores
1
1

Primary storage (RAM)

The amount of RAM
128 MB
16 MB

Internal storage

Built-in memory
  • 16 MB

SD card

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

Operating system

Operating system
Nokia Series 30

Battery

Battery capacity
1200
1200
Battery type
Li-Ion
Li-Ion
Removable battery
Charging the battery from USB
Call duration in GSM networks
12 h
22 h
Standby time in GSM networks
480 h
744 h
Call duration in UMTS (WCDMA) networks
4 h
Standby time on UMTS (WCDMA) networks
840 h
Duration of listening to music
36 h
51 h
Video watching duration
12 h
Duration of using Wi-Fi
4 h

Screen

Screen diagonal
3 in
2.4 in
Screen resolution
320 x 240 pixels
320 x 240 pixels
Pixel density
133 ppi
167 ppi
Screen technology
TFT
TFT
Color depth
18 bit
18 bit
Touch screen
Touch screen type
Capacitive
Aspect ratio
1.333
1.333
Auto-rotate screen
Proximity sensor

Main photo/video camera

Camera megapixels
5 Mp
2 Mp
Maximum photo resolution
2592 x 1944 pixels
1886 x 1061 pixels
Shooting resolution formats
  • Quad HD
  • Full HD
  • HD
The presence of a flash
Flash type
LED
LED
Digital zoom
3 X
Shooting settings
Viewfinder
Other photo settings
  • Color modes: negative
  • Ordinary
  • Sepia
  • Daylight
  • Incandescent light bulb
Video capability
Maximum video resolution
320 x 240 pixels
Movie speed
15 fps
Digital video zoom
1 X
Movie settings
Movie settings list
  • Color modes: negative
  • Ordinary
  • Sepia
  • Daylight
  • Incandescent light bulb

SIM card and calls

Number of SIM-cards
2
2
Mode of operation of multiple SIM-cards
Alternating
Alternating
SIM card type
Micro-SIM
Micro-SIM
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
Second microphone
Noise reduction during a call
Ability to mute the microphone during a call
Extended phone book
Contacts in the phone book
4000
Data exchange between SIM card and internal memory
VoIP telephony

Mobile communications

Cellular generation
3.5G
2.5G
GSM support
GSM frequencies
  • GSM 850 MHz
  • GSM 900 MHz
  • GSM 1800 MHz
  • GSM 1900 MHz
  • GSM 900 MHz
  • GSM 1800 MHz
UMTS support
UMTS frequencies
  • UMTS 900 MHz
  • UMTS 2100 MHz

Internet data transmission standards

Data transmission standards
  • HSUPA
  • HSDPA
  • EDGE
  • GPRS
  • EDGE

Wi-Fi

Built-in Wi-Fi

USB

USB connector
USB connector type
Micro USB
Micro USB
USB standard
2.0
2.0

Bluetooth

Built-in Bluetooth
Bluetooth standard
3.0
3.0
A2DP support
AVRCP support
Other Bluetooth profiles
  • OPP
  • HFP
  • HSP
  • PBAP
  • DUN
  • FTP

Radio

Built-in radio receiver
Radio range
87.5 - 108 МГц
87.5 - 108 МГц
DRM support

Sensors and gauges

Proximity sensor
Accelerometer
Orientation and rotation sensor

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
  • EXIF
  • GIF
  • PNG
  • JPG
  • GIF
Installed image editor

Video

Installed video player
Supported video formats
  • MP4
  • H.263
  • MP4
  • 3GPP
Streaming video

Audio

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

Control elements

Touch input
Multitouch
Standard keypad
Pinch zoom
Russified input

Documents and office

Installed Organizer (PIM)
Email

Connectivity and synchronization

PC connection
Synchronization over the mobile network
Synchronization with services
  • MS Outlook
  • Gmail
  • Facebook
  • Twitter
  • Youtube
  • Windows Live Messenger
  • Youtube Messenger
  • Sina Weibo
  • WhatsApp
  • LINE
  • WeChat

Software features

JAVA support
Installed browser
  • HTML
  • WAP
  • WAP

Installed games

Receiving and sending SMS

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

Additional features

Standalone mode (flight mode)