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Z957 Grand X 4 LTE CA / Z957A

Z957 Grand X 4 LTE CA / Z957A

from ZTE
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Overview & Features

Brand
ZTE
Model
Z957 Grand X 4 LTE CA / Z957A
Released
2016 Dec
Announced
2016 Dec 6
Manufacturer
ZTE
General Extras
Haptic touch feedback
Hardware Designer
ZTE
List of Additional Features
Dolby Audio

Technical Specifications

Display

Pixel Size
0.09512 mm/pixel
Resolution
720x1280
921600 pixels
Display Area
8339.2 square millimeter
Display Type
Color IPS TFT LCD
display
Display Width
68.49 mm
Pixel Density
267 PPI
Display Height
121.76 mm
Display Diagonal
139.7 mm
Display Color Depth
24 bit/pixel
Display Illumination
Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
69.8%
Number of Display Scales
16.8M
Scratch Resistant Screen
Corning Gorilla Glass 3
Display Dynamic Range Depth
8 bit/pixel
Horizontal Full Bezel Width
8.51 mm
Display Light Reflection Mode
Yes

Power Supply

Battery
Lithium-ion
built-in
1-cell
Talk Time
26.0 hours
Standby Time
715 hours
Average Current Talking
121 mA
Average Standby Current
4 mA
Nominal Battery Capacity
3140 mAh battery
Nominal Cell Capacity (1st cell)
3140 mAh cell

Sound Playing

Audio Output
USB Type-C
Loudspeaker(s)
mono

Cellular Phone

SAR (body)
1.000 W/kg
US standard (max. 1.6 W/kg @ 1g)
measurement method
LTE 1900 MHz (Band 2, PCS)
measurement band
SAR (head)
0.660 W/kg
US standard (max. 1.6 W/kg @ 1g)
measurement method
GSM 850MHz (B5)
measurement band
SIM Card Slot
Nano-SIM (4FF)
Call Alert Sound
64-chord melody
Cellular Antenna
Internal antenna
Cellular Controller
Qualcomm MSM8917
Supported Cellular Bands
GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
UMTS 1900MHz (Band II, PCS)
UMTS 1700/2100MHz (Band IV, AWS)
UMTS 850MHz (Band V, CLR)
LTE 1900 MHz (Band 2, PCS)
LTE 1700/2100 MHz (Band 4, AWS)
LTE 850 MHz (Band 5)
LTE 700 MHz (Band 12)
LTE 700 MHz (Band 17)
bands
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
HD Voice
Hearing Aid Compatibility (HAC)
M4
T4
Supported Cellular Data Links
GPRS (Class unspecified)
EDGE (Class unspecified)
HSUPA (Cat. unspecified)
HSUPA 5.76 Mbps (Cat. 6)
HSDPA (Cat. unspecified)
HSDPA 7.2 Mbps (Cat. 8)
HSPA+ 21.1 Mbps (Cat. 18)
HSPA+ 42.2 Mbps (Cat. 20)
LTE (Cat. unspecified)
LTE 50 Mbps / 25 Mbps (Cat. 2)
LTE 75 Mbps / 25 Mbps (Cat. 3)
LTE 100 Mbps / 50 Mbps (Cat. 3)
LTE 150 Mbps / 50 Mbps (Cat. 4)
data links

Audio Subsystem

Audio Channel(s)
stereo

Sound Recording

Microphone(s)
stereo

Auxiliary Camera

Aux. Camera Image Sensor
No

Built-in Sensors

Built-in compass
Yes
Additional sensors
Fingerprint sensor
Light intensity sensor
Proximity sensor
Built-in accelerometer
Yes

Operative Memory

RAM Type
mobile (LP) DDR3 SDRAM
667 MHz
RAM Capacity
2048 MiB RAM

Ingress Protection

Protection from liquids
Yes
Protection from solid materials
Yes

Control Peripherals

Touchscreen Type
Capacitive multi-touch sensing
screen
Touchscreen Simultaneous Touch Points
Yes

Graphical Subsystem

GPU Clock
500 MHz
Graphical Controller
Qualcomm Adreno 308
Dedicated Graphics Memory
0.125 MiB

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
15259 MiB non-volatile
8550 MiB free user storage
Non-volatile Memory Interface
eMMC 5.1

Physical Attributes

Mass
170 g
Depth
9.1 mm
Width
77 mm
Height
155.2 mm
Bounding Volume
108.7 ccm

Multimedia Broadcast

FM Radio Receiver
FM radio (76-108 MHz)
Proprietary headset as antenna

Satellite Navigation

GPS Antenna
Internal antenna
Navigation Controller
Qualcomm MSM8917 iZat
Supported GPS protocol(s)
GPS (NMEA 0183)
Complementary GPS Services
Simultaneous GPS (S-GPS)
Assisted GPS
Geotagging
QuickGPS

Software Environment

Platform
Google Android
Software Extras
Navigation software
Operating System
Google Android 6.0.1 (Marshmallow)

Audio/Video Interfaces

A/V Out
No

Auxiliary Camera No. 2

Aux. 2 Camera Image Sensor
No

Auxiliary Camera No. 3

Aux. 3 Camera Image Sensor
No

Auxiliary Camera No. 4

Aux. 4 Camera Focus
No
Aux. 4 Camera Image Sensor
No

Primary Camera System

Zoom
1.0 x optical zoom
Flash
single LED
Focus
Contrast Detection Autofocus (CD AF)
Video Recording
1920x1080 pixel
30 fps
Camera Placement
Rear
Camera Resolution
4160x3120 pixel
Camera Image Sensor
CMOS
Camera Extra Functions
HDR photo
Burst mode
Touch focus
Macro mode
Panorama Photo
Face detection
Face tagging
Smile detection
Recordable Image Formats
JPG
Recordable Video Formats
3GP
Number of effective pixels
13.0 MP camera

Geographical Attributes

Market Regions
North America (NA)
Mobile Operator
Wind Mobile Canada / Freedom Mobile
Market Countries
Canada
USA

Secondary Camera System

Secondary Camera Sensor
CMOS
Secondary Video Recording
1280x720 pixel
30 fps
Secondary Camera Placement
Front
Secondary Camera Resolution
2592x1944 pixel
Secondary Camera Extra Functions
Face detection
Smile detection
Face retouch
Secondary Camera Number of pixels
5.0 MP sec. cam
Secondary Recordable Image Formats
JPG
Secondary Recordable Video Formats
3GP

Communication Interfaces

USB
USB 2.0
USB Hi-Speed (480 Mbps)
Bluetooth
Bluetooth 4.2
Internal antenna
USB Services
USB charging
USB fast charging
USB Host
USB On-The-Go 1.3
USB Power Delivery
Wireless LAN
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
USB Connector
USB Type-C reversible
Wireless Services
Wi-Fi Direct
Wi-Fi Tethering
Bluetooth profiles
A2DP
AVRCP
HFP
HID
HSP
OPP
PAN
Expansion Interfaces
TransFlash
microSD
microSDHC
microSD Extended Capacity

Secondary Cellular Phone

Sec. Supported Cellular Networks
No

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
Qualcomm Snapdragon 425 MSM8917, 2016, 64 bit, quad-core, 512 Kbyte L2, 28 nm, Qualcomm Adreno 308 GPU
CPU Clock
1400 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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