Name: Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Brand: ZTE
SKU: blade-a31-2021-standard-edition-global-dual-sim-td-lte
Availability: InStock
Rating: 5 (1 reviews)

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Brand
ZTE	ZTE
Model
N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Released
2013 Jun	2021 Jul
Hardware Designer
ZTE	ZTE
Manufacturer
ZTE	ZTE
Codename
ZTE Quantum	N/A
Device Category
Smartphone	Smartphone
List of Additional Features
glass screen OpenGL ES 2.0 NFC	N/A

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Width
71.4 mm 2.81 inch	71 mm 2.8 inch
Height
142 mm 5.59 inch	140 mm 5.51 inch
Depth
9.95 mm 0.39 inches	8.49 mm 0.33 inches
Bounding Volume
100.9 ccm	84.4 ccm
Mass
154 g 5.43 ounces	166 g 5.86 ounces

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Platform
Google Android	Google Android
Operating System
Google Android 4.1.2 (Jelly Bean)	Google Android 11 Go Edition (R), MiFavor UI

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
CPU Clock
1500 MHz	1600 MHz
CPU
Qualcomm Snapdragon S4 MSM8960 2,012 32 bit dual-core 16 Kbyte I-Cache 16 Kbyte D-Cache 1024 Kbyte L2 28 nm Qualcomm Adreno 225 GPU	UNISOC SC9863A 2,018 64 bit octa-core 28 nm IMG PowerVR GE8322 GPU
RAM Type
mobile (LP) DDR2 SDRAM 500 MHz	N/A
RAM Capacity
1024 MiB RAM	2048 MiB RAM
Non-volatile Memory Type
Flash EEPROM	Flash EEPROM
Non-volatile Memory Interface
Yes	eMMC 5.1
Non-volatile Memory Capacity
7629 MiB non-volatile	30518 MiB non-volatile

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Display Diagonal
127 mm 5 inch	138.43 mm 5.4 inch
Resolution
720x1280 921600 pixels	720x1440 1036800 pixels
Display Width
62.26 mm 2.45 inch	61.91 mm 2.44 inch
Display Height
110.69 mm 4.36 inch	123.82 mm 4.87 inch
Horizontal Full Bezel Width
9.14 mm	9.09 mm
Display Area
6891.9 square millimeter	7665.1 square millimeter
Display Area Utilization
68.0%	77.1%
Pixel Size
0.08648 mm/pixel	0.08598 mm/pixel
Pixel Density
294 PPI	295 PPI
Display Type
Color IPS TFT LCD display	Color IPS TFT LCD display
Display Color Depth
24 bit/pixel	24 bit/pixel
Number of Display Scales
16.8M	16.8M
Display Illumination
Yes	LED
Display Light Reflection Mode
Yes	transflective
Display Subpixel Scheme
RGB Matrix (3 subpixels)	RGB Matrix (3 subpixels)
Scratch Resistant Screen
Yes	Yes
Graphical Controller
Qualcomm Adreno 225	IMG PowerVR GE8322
Dedicated Graphics Memory
0.5 MiB	N/A
A/V Out
No	No

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Audio Channel(s)
stereo	stereo
Microphone(s)
Yes	mono
Loudspeaker(s):
mono	mono
Audio Output:
3.5mm	3.5mm

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Supported Cellular Bands
CDMA 800MHz (BC0, 850) CDMA 1900MHz (BC1/BC14, PCS) LTE 1900 MHz (Band 25) bands	GSM 850MHz (B5) GSM 900MHz (B8) GSM 1800MHz (B3) GSM 1900MHz (PCS, B2) UMTS 2100MHz (Band I, IMT) UMTS 850MHz (Band V, CLR) UMTS 900MHz (Band VIII) LTE 2100 MHz (Band 1) LTE 1800 MHz (Band 3) LTE 850 MHz (Band 5) LTE 2600 MHz (Band 7) LTE 900 MHz (Band 8) LTE 800 MHz (Band 20) LTE 700 MHz (Band 28) TD-LTE 2600 MHz (Band 38) bands
Supported Cellular Data Links
cdmaOne (IS-95) CDMA2000 1xRTT (IS-2000) CDMA2000 1xEV-DO Rel. 0 CDMA2000 1xEV-DO Revision A LTE (Cat. unspecified) LTE 100 Mbps / 50 Mbps (Cat. 3) data links	GPRS (Class unspecified) GPRS Class 12 EDGE (Class unspecified) EDGE Multi-slot Class 12 UMTS 384 kbps (W-CDMA) HSUPA (Cat. unspecified) HSUPA 5.76 Mbps (Cat. 6) HSDPA (Cat. unspecified) HSDPA 7.2 Mbps (Cat. 8) HSDPA 14.4 Mbps (Cat. 10) 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
Cellular Antenna
Internal antenna	Internal antenna
Call Alert Sound
64-chord melody	64-chord melody
Complementary Phone Services
Voice transmission Voice speaker Vibrating Alert Speakerphone	Voice transmission Voice speaker Vibrating Alert Speakerphone ANC HD Voice Voice over LTE (VoLTE) Video over LTE (ViLTE)
Cellular Controller
Qualcomm MSM8960	UNISOC SC9863A
Sec. Supported Cellular Networks:
No	GSM 850MHz (B5), GSM 900MHz (B8), GSM 1800MHz (B3), GSM 1900MHz (PCS, B2), UMTS 2100MHz (Band I, IMT), UMTS 850MHz (Band V, CLR), UMTS 900MHz (Band VIII), LTE 2100 MHz (Band 1), LTE 1800 MHz (Band 3), LTE 850 MHz (Band 5), LTE 2600 MHz (Band 7), LTE 900 MHz (Band 8), LTE 800 MHz (Band 20), LTE 700 MHz (Band 28), TD-LTE 2600 MHz (Band 38)

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Touchscreen Type
Capacitive multi-touch sensing screen	Capacitive multi-touch sensing screen
Touchscreen Simultaneous Touch Points
Yes	Yes

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Expansion Interfaces
TransFlash microSD microSDHC microSD Extended Capacity	TransFlash microSD microSDHC microSD Extended Capacity
USB
USB 2.0 USB Hi-Speed (480 Mbps)	USB 2.0 USB Hi-Speed (480 Mbps)
USB Services
USB charging	USB charging
USB Connector
USB Series Micro-B (Micro-USB)	USB Series Micro-B (Micro-USB)
Bluetooth
Bluetooth 4.0 Internal antenna	Bluetooth 4.2 Internal antenna
Bluetooth profiles
A2DP AVRCP	A2DP AVRCP DUN HFP HID HSP PBA
Wireless LAN
IEEE 802.11b IEEE 802.11g IEEE 802.11n Internal antenna	IEEE 802.11b IEEE 802.11g IEEE 802.11n Internal antenna
Wireless Services
DLNA Wi-Fi Tethering	Wi-Fi Tethering Wi-Fi Calling (VoWiFi)
NFC
Yes	NFC A

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
FM Radio Receiver
FM radio (76-108 MHz) with RDS Internal antenna	FM radio (76-108 MHz) Proprietary headset as antenna

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Supported GPS protocol(s)
GPS (NMEA 0183)	GPS (NMEA 0183)
Satellite Antenna:
Internal antenna	Internal antenna
Complementary Satellite Services
Assisted GPS Geotagging QuickGPS	Simultaneous GPS (S-GPS) Assisted GPS QuickGPS
Supported GLONASS protocol(s)
L1OF	L1OF

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Camera Placement
Rear	Rear
Camera Image Sensor
CMOS	CMOS
Camera Resolution
4128x3096 pixel	3264x2448 pixel
Number of effective pixels
12.8 MP camera	8.0 MP camera
Zoom
1.0 x optical zoom	1.0 x optical zoom
Focus
Contrast Detection Autofocus (CD AF)	No
Recordable Image Formats
JPG	JPG
Video Recording
1920x1080 pixel 30 fps	1920x1080 pixel 30 fps
Recordable Video Formats
3GP 3G2 MPEG4	N/A
Flash
single LED	single LED
Camera Extra Functions
Macro mode	HDR photo, Burst mode, Panorama Photo, Face detection, Smile detection
Aux. Camera Image Sensor
No	No
Aux. 2 Camera Image Sensor
No	No
Aux. 3 Camera Image Sensor
No	No
Aux. 4 Camera Image Sensor
No	No
Aux. 4 Camera Focus
No	No

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Secondary Camera Placement
Front	Front
Secondary Camera Sensor
CMOS	CMOS
Secondary Camera Resolution
1280x720 pixel	1600x1200 pixel
Secondary Camera Number of pixels
0.9 MP sec. cam	1.9 MP sec. cam
Secondary Recordable Image Formats
JPG	JPG
Secondary Video Recording
1280x720 pixel	1280x720 pixel
Secondary Recordable Video Formats
3GP	MPEG
Sec. Aux. Cam. Image Sensor
No	No
Sec. Aux. 2 Cam. Image Sensor
No	No

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Built-in compass
Yes	N/A
Built-in accelerometer
Yes	Yes
Additional sensors
Light intensity sensor Proximity sensor	Light intensity sensor Proximity sensor

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Protection from solid materials
Yes	Yes
Protection from liquids
Yes	Yes

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Battery
Lithium-ion removable 1-cell	Lithium-ion built-in 1-cell
Nominal Cell Capacity (1st cell)
2460 mAh cell	3000 mAh cell
Nominal Battery Capacity
2460 mAh battery	3000 mAh battery

N9810 Vital	Blade A31 2021 Standard Edition Global Dual SIM TD-LTE
Market Countries
USA	Austria, Belarus, Belgium, Bulgaria, Czech Republic, Estonia, France, Germany, Hungary, Italy, Latvia, Lithuania, Lebanon, Netherlands, Poland, Portugal, Romania, Russia, Saudi Arabia, Slovakia, Slovenia, Spain, Emirates (UAE)
Market Regions
North America (NA)	Eastern Europe, Europe, Middle East, Western Europe
Mobile Operator
Sprint Nextel Corporation	MTS Russia Telenor Hungary / Yettel

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