Z851 Prelude+ LTE US / Prelude Plus

Z851 Prelude+ LTE US / Prelude Plus

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Overview & Features

Brand
ZTE
Model
Z851 Prelude+ LTE US / Prelude Plus
Released
2017 Oct
Manufacturer
ZTE
General Extras
Haptic touch feedback
Hardware Designer
ZTE

Technical Specifications

Display

Pixel Size
0.12964 mm/pixel
Resolution
480x854
409920 pixels
Display Area
6889.1 square millimeter
Display Type
Color TN-TFT LCD
display
Display Width
62.23 mm
Pixel Density
196 PPI
Display Height
110.71 mm
Display Diagonal
127 mm
Display Color Depth
24 bit/pixel
Display Illumination
Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
65.4%
Number of Display Scales
16.8M
Scratch Resistant Screen
Yes
Horizontal Full Bezel Width
10.17 mm
Display Light Reflection Mode
Yes

Power Supply

Battery
Lithium-ion
built-in
1-cell
Talk Time
18.0 hours
Standby Time
280 hours
Average Current Talking
118 mA
Average Standby Current
8 mA
Nominal Battery Capacity
2115 mAh battery
Nominal Cell Capacity (1st cell)
2115 mAh cell

Sound Playing

Audio Output
3.5mm
Loudspeaker(s)
mono

Cellular Phone

SIM Card Slot
Nano-SIM (4FF)
Call Alert Sound
64-chord melody
Cellular Antenna
Internal antenna
Cellular Controller
Qualcomm MSM8909
Supported Cellular Bands
GSM 850MHz (B5)
GSM 1900MHz (PCS, B2)
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)
bands
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
ANC
Voice over LTE (VoLTE)
Hearing Aid Compatibility (HAC)
M3
T3
Supported Cellular Data Links
GPRS (Class unspecified)
GPRS Multi-slot Class 33
EDGE (Class unspecified)
UMTS 384 kbps (W-CDMA)
HSUPA (Cat. unspecified)
HSDPA (Cat. unspecified)
HSPA+ 21.1 Mbps (Cat. 18)
DC-HSDPA 42.2 Mbps (Cat. 24)
LTE (Cat. unspecified)
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
Light intensity sensor
Proximity sensor
Built-in accelerometer
Yes

Operative Memory

RAM Type
mobile (LP) DDR3 SDRAM
533 MHz
RAM Capacity
1024 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

Graphical Controller
Qualcomm Adreno 304
Dedicated Graphics Memory
0.09375 MiB

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
7630 MiB
Non-volatile Memory Interface
eMMC 4.5

Physical Attributes

Mass
158 g
Depth
9.9 mm
Width
72.4 mm
Height
145.5 mm
Bounding Volume
104.3 ccm

Multimedia Broadcast

FM Radio Receiver
FM radio (76-90 MHz) with RDS
Proprietary headset as antenna

Satellite Navigation

GPS Antenna
Internal antenna
Navigation Controller
Qualcomm MSM8909
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 7.1.1 (Nougat)

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
4.0 x digital zoom
Flash
single LED
Focus
No
Aperture (W)
f/2.40
Video Recording
1280x720 pixel
30 fps
Camera Placement
Rear
Camera Resolution
2560x1920 pixel
Camera Image Sensor
CMOS
Camera Extra Functions
HDR photo
Face detection
Recordable Image Formats
JPG
Recordable Video Formats
MPEG4
Number of effective pixels
4.9 MP camera

Geographical Attributes

Market Regions
North America (NA)
Mobile Operator
Cricket Communications
Market Countries
USA

Secondary Camera System

Secondary Camera Sensor
CMOS
Secondary Video Recording
640x480 pixel
30 fps
Secondary Camera Placement
Front
Secondary Camera Resolution
1600x1200 pixel
Secondary Camera Extra Functions
Panorama Photo
Secondary Camera Number of pixels
1.9 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 4.1
Internal antenna
USB Services
USB charging
Wireless LAN
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
USB Connector
USB Series Micro-B (Micro-USB)
Bluetooth profiles
A2DP
AVRCP
Expansion Interfaces
TransFlash
microSD
microSDHC

Secondary Cellular Phone

Sec. Supported Cellular Networks
No

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
Qualcomm Snapdragon 210 MSM8909, 2014, 32 bit, quad-core, 28 nm, Qualcomm Adreno 304 GPU
CPU Clock
1100 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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