Manufacturer and Model

Manufacturer
Sony
HTC
Phone model
Xperia Z1
Desire 728G Dual Sim
Year of release
2013
2015

Appearance

Case type
Monoblock
Monoblock
Body length
144 mm
158 mm
Body width
74 mm
78 mm
Body thickness
8.5 mm
7.9 mm
Weight
169 g
153 g
Volume
90.71 cm³
97.05 cm³
Body materials and finishes
  • Aluminium alloy
  • Plastic
Colors

Processor (CPU)

Processor model
  • Qualcomm MSM8974 Snapdragon 800
  • MediaTek MT6753
CPU clock speed
2200 MHz
1300 MHz
Number of processor cores
4
8
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
  • Mali-T720
GPU clock speed
450 MHz
Number of GPU cores
4

Primary storage (RAM)

The amount of RAM
2 GB
1.5 GB
RAM type
LPDDR3
RAM frequency
800 MHz
Number of RAM channels
2

Internal storage

Built-in memory
  • 16 GB
  • 16 GB

SD card

Types of Supported Memory Cards
  • microSDXC
  • microSDHC
  • microSD
  • microSDXC
  • microSDHC
  • microSD
Maximum expandable memory
64 GB
2048 GB
Hot swappable memory card

Mainboard

Chipset
  • Qualcomm Snapdragon 800 MSM8974

Operating system

Operating system
Android 4.2
Android 5.1

Battery

Battery capacity
3000
2800
Battery type
Li-Ion
Li-Pol
Charging the battery from USB
Call duration in GSM networks
14 h
26 h
Standby time in GSM networks
880 h
496 h
Call duration in UMTS (WCDMA) networks
15 h
21 h
Standby time on UMTS (WCDMA) networks
850 h
485 h
Duration of listening to music
110 h
46 h
Video watching duration
6 h 36 min

Screen

Screen diagonal
5 in
5.5 in
Screen resolution
1920 x 1080 pixels
1280 x 720 pixels
Resolution formats
  • Full HD
  • HD
  • HD
Pixel density
441 ppi
267 ppi
Screen technology
TFT
Super LCD2
Color depth
24 bit
24 bit
Touch screen
Touch screen type
Capacitive
Capacitive
Anti-scratch screen
Glass screen
Aspect ratio
1.778
1.778
Auto-rotate screen
Ambient light sensor
Proximity sensor

Main photo/video camera

Camera megapixels
20.7 Mp
13 Mp
Maximum photo resolution
6066 x 3412 pixels
4128 x 3096 pixels
Shooting resolution formats
  • Ultra HD
  • Quad HD
  • Full HD
  • HD
  • Ultra HD
  • Quad HD
  • Full HD
  • HD
The presence of a flash
Flash type
LED
LED
Digital zoom
8 X
Photomatrix model
Sony Exmor RS
Photomatrix type
CMOS
Photomatrix size
6.17 x 4.55 mm
Photomatrix pixel size
1.176 μm
Crop factor
5.64
Aperture
f/2
Shooting settings
Autofocus
Auto exposure
Red eye reduction
Face detector
Smile detector
Panoramic photography
HDR photography
Viewfinder
Continuous photography
Touch focus
Digital image stabilization
Other photo settings
  • Serial shooting
  • Hdr
  • 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
  • Color effects
  • Scene selection mode

Front photo/video camera

Front camera megapixels
2 Mp
5 Mp
Maximum photo resolution
1886 x 1061 pixels
2981 x 1677 pixels
Shooting resolution formats
  • Quad HD
  • Full HD
  • HD
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
Alternating
SIM card type
Micro-SIM
Nano-SIM
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
Video calls
Second microphone
Autodial
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
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 850 MHz
  • UMTS 900 MHz
  • UMTS 1700 MHz
  • UMTS 1900 MHz
  • UMTS 2100 MHz
  • UMTS 900 MHz
  • UMTS 2100 MHz
LTE support
LTE frequencies
  • LTE 700 MHz
  • LTE 850 MHz
  • LTE 900 MHz
  • LTE 1700 MHz
  • LTE 1800 MHz
  • LTE 1900 MHz
  • LTE 2100 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
  • 802.11n 5GHz
  • 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
MHL interface

Bluetooth

Built-in Bluetooth
Bluetooth standard
4.0
4.1
A2DP support
AVRCP support

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
DRM 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
ANT+ wireless technology

Images

Supported image formats
  • PNG
  • JPEG
  • GIF
  • BMP
  • PNG
  • JPG
  • EXIF
  • GIF
Installed image editor
Geo tags
DLNA support
MTP support

Video

Installed video player
Supported video formats
  • MP4
  • MPEG-4
  • MKV
  • AVI
  • 3GPP
  • Xvid
  • H.263
  • H.264
  • WMV
  • 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
Built-in stereo speakers
Streaming audio
Identifier of songs
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
Handwriting recognition
Convert speech to text

Connectivity and synchronization

PC connection
Tethering support
Synchronization over the mobile network
OTA sync
Synchronization with services
  • MS Exchange
  • Gtalk
  • Facebook
  • Twitter
  • Youtube
  • Google Play
  • Google Chrome
  • Gmail
  • Gtalk
  • Facebook
  • Twitter
  • Youtube
  • Google search
  • Google maps

Software features

Installed browser
  • HTML
  • HTML5
  • WAP
  • HTML
  • WAP

Receiving and sending SMS

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

Impact protection

Waterproof case
Dustproof case

Security

Installed VPN

Additional features

Standalone mode (flight mode)