Manufacturer and Model

Manufacturer
Nokia
Xiaomi
Phone model
515
QIN AI Assistant Pro
Year of release
2013
2019

Appearance

Case type
Monoblock
Monoblock
Body length
114 mm
133 mm
Body width
48 mm
55 mm
Body thickness
11 mm
8.6 mm
Weight
101 g
105 g
Volume
60.19 cm³
63.18 cm³
Body materials and finishes
  • Aluminium alloy
  • Plastic
Colors

Processor (CPU)

Processor model
  • Unisoc SC9863A
CPU clock speed
1600 MHz
Number of processor cores
1
8

Graphics Processor (GPU)

GPU
GPU model
  • PowerVR GE8322

Primary storage (RAM)

The amount of RAM
64 MB
2 GB

Internal storage

Built-in memory
  • 256 MB
  • 32 GB

SD card

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

Operating system

Operating system
Nokia Series 40
Android 9.0

Battery

Battery capacity
1200
2100
Battery type
Li-Ion
Li-Ion
Removable battery
Charging the battery from USB
Call duration in GSM networks
10 h
Standby time in GSM networks
528 h
Call duration in UMTS (WCDMA) networks
5 h
Standby time on UMTS (WCDMA) networks
432 h

Screen

Screen diagonal
2.4 in
5.05 in
Screen resolution
320 x 240 pixels
1440 x 576 pixels
Pixel density
167 ppi
307 ppi
Screen technology
TFT
IPS
Color depth
18 bit
24 bit
Touch screen
Touch screen type
Capacitive
Anti-scratch screen
Aspect ratio
1.333
2.5
Auto-rotate screen
Ambient light sensor
Proximity sensor

Main photo/video camera

Camera megapixels
5 Mp
8 Mp
Maximum photo resolution
2592 x 1944 pixels
3771 x 2121 pixels
Shooting resolution formats
  • Quad HD
  • Full HD
  • HD
  • Quad HD
  • Full HD
  • HD
The presence of a flash
Flash type
LED
LED
Digital zoom
3 X
Aperture
f/2.4
Shooting settings
Autofocus
Face detector
Panoramic photography
Viewfinder
Self-timer
White balance
Other photo settings
  • Shades of grey
  • Ordinary
  • White balance modes: cloudy
  • Incandescent light bulb
  • Daylight
  • Serial shooting
  • Panoramic shooting
  • Hdr shooting
  • Face detection
Video capability
Maximum video resolution
320 x 240 pixels
1280 x 720 pixels
Movie speed
30 fps
30 fps
Movie settings
Movie settings list
  • Ordinary
  • Shades of grey
  • Sepia
  • Incandescent light bulb
  • Daylight
  • White balance
  • Color effects
  • Scene selection mode

Front photo/video camera

Front camera video

SIM card and calls

Number of SIM-cards
1
2
Mode of operation of multiple SIM-cards
Alternating
SIM card type
Default
Nano-SIM
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
Video calls
Autodial
Ability to mute the microphone during a call
Extended phone book
Contacts in the phone book
1000
Unlimited
Data exchange between SIM card and internal memory

Mobile communications

Cellular generation
3.5G
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 900 MHz
  • UMTS 1700 MHz
  • UMTS 1900 MHz
  • UMTS 2100 MHz
  • UMTS 850 MHz
  • UMTS 900 MHz
  • UMTS 1900 MHz
  • UMTS 2100 MHz
LTE support

Internet data transmission standards

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

Wi-Fi

Built-in Wi-Fi

USB

USB connector
USB connector type
Micro USB
USB Type-C
USB standard
2.0
2.0
USB OTG support

Bluetooth

Built-in Bluetooth
Bluetooth standard
3.0
4.2
A2DP support
AVRCP support
Other Bluetooth profiles
  • OPP
  • HFP
  • HSP
  • SAP
  • SPP
  • PBAP
  • GAVDP
  • SDAP

Navigation and positioning

Built-in GPS
A-GPS support
Cell ID location

Radio

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

Sensors and gauges

Ambient light sensor
Proximity sensor
Accelerometer

Connectors and interfaces

USB connector
Micro USB
USB Type-C
TRS jack (mini/micro jack)
3.5 mm
Infrared port (IrDA)

Images

Supported image formats
  • PNG
  • JPEG
  • BMP
  • PNG
  • JPEG
  • GIF
  • BMP
Installed image editor
Geo tags

Video

Installed video player
Supported video formats
  • MP4
  • MPEG-4
  • AVI
  • 3GPP
  • 3GPP2
  • H.263
  • H.264
  • MP4
  • AVI
  • 3GPP
  • WMV
Video resolution formats
  • HD
Streaming video
Installed video editor
Geo tags

Audio

Installed audio player
Supported audio formats
  • AAC
  • AAC+
  • eAAC+
  • AWB
  • M4A
  • MIDI
  • SP-MIDI
  • MP3
  • WAV
  • AAC
  • MIDI
  • MP3
  • WMA
  • WAV
MP3 support
Streaming audio
Number of polyphony voices
32
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
Email
IMAP4 protocol support
Convert speech to text

Connectivity and synchronization

PC connection
Synchronization over the mobile network
Synchronization with services
  • Facebook
  • Twitter
  • Youtube
  • Odnoklassniki
  • Gmail
  • Gtalk
  • Facebook
  • Twitter
  • Youtube
  • Google search
  • Google maps

Software features

JAVA support
Installed browser
  • HTML
  • WAP
  • HTML
  • 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)