4G AMOLED Smartphone

BBK Vivo Nex Dual Display Edition Dual SIM TD-LTE CN 128GB V1821A (BBK V1821)

BBK · Announced Dec 2018

About BBK Vivo Nex Dual Display Edition

The BBK Vivo Nex Dual Display Edition is built around a slim, relatively light chassis measuring 75.30 x 157.19 x 8.09 mm and weighing 199 g. The phone runs Google Android 9.0 Pie and is presented with a 5.49-inch screen at 1080x1920 resolution, complemented by a color AMOLED second display. Its overall proportions aim for a narrow 8.09 mm depth with a footprint typical of a mid-size handset.

Under the hood the device is listed with 10.00 GiB of RAM and a 3500 mAh battery. Connectivity is specified as single SIM. The secondary screen is described as a color AMOLED panel, adding a dual-display configuration to the Nex Dual Display Edition’s design.

Technical Specifications

Display

Size

5.49 inch

Type

Color AM-OLED 2nd display

Resolution

1080x1920

Color depth

30-bit, 8-bit HDR

Screen-to-body

84.7%

Active area

68.01 × 147.36 mm

Touch

Capacitive multi-touch sensing screen, 10-point

Performance

Processor

Snapdragon 845

CPU

Octa-core, up to 2.8 GHz

GPU

Qualcomm Adreno 630

Process

10 nm

Platform

Google Android

Memory

RAM

10 GiB

Battery

Capacity

3500 mAh

Type

Lithium-ion polymer (LiPo)

Cameras

Main

4000×3000 visibility

Front

visibility

Dimensions

Size

75.3 × 157.19 × 8.09 mm

Weight

199 g

Connectivity

Wi-Fi

Wi-Fi 5

Wi-Fi services

Wi-Fi Direct, Wi-Fi Tethering, Wi-Fi Calling (VoWiFi)

Bluetooth profiles

A2DP, A2DP with aptX codec, A2DP with aptX HD codec, AVRCP, GAVDP, HFP, HID, HSP, MAP, OPP, PAN, PBA, SAP, SPP

USB

USB Type-C reversible

USB services

USB charging, USB fast charging, USB Host, USB On-The-Go 1.3, USB On-The-Go 2.0, USB Power Delivery

NFC

NFC A, NFC B

GPS

GPS, GLONASS, BeiDou

GPS services

Simultaneous GPS (S-GPS), Assisted GPS, Geotagging, QuickGPS

LTE · 14 bandsTD-LTE · 6 bandsUMTS · 6 bandsGSM · 4 bandsCDMA · 3 bandsTD-SCDMA · 2 bands

All LTE bands (14)

LTE 1700/2100 MHz (Band 4, AWS)
LTE 1800 MHz (Band 3)
LTE 1900 MHz (Band 2, PCS)
LTE 1900 MHz (Band 25)
LTE 2100 MHz (Band 1)
LTE 2600 MHz (Band 7)
LTE 700 MHz (Band 12)
LTE 700 MHz (Band 17)
LTE 800 MHz (Band 18)
LTE 800 MHz (Band 19)
LTE 800 MHz (Band 20)
LTE 850 MHz (Band 26)
LTE 850 MHz (Band 5)
LTE 900 MHz (Band 8)

All TD-LTE bands (6)

TD-LTE 1900 MHz (Band 39)
TD-LTE 2000 MHz (Band XXXIV)
TD-LTE 2300 MHz (Band XL)
TD-LTE 2500 MHz (Band XLI)
TD-LTE 2500 MHz (Band XLI) bands
TD-LTE 2600 MHz (Band 38)

All UMTS bands (6)

UMTS 1700/2100MHz (Band IV, AWS)
UMTS 1900MHz (Band II, PCS)
UMTS 2100MHz (Band I, IMT)
UMTS 800MHz (Band XIX)
UMTS 850MHz (Band V, CLR)
UMTS 900MHz (Band VIII)

All GSM bands (4)

GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
GSM 850MHz (B5)
GSM 900MHz (B8)

All CDMA bands (3)

CDMA 1900MHz (BC1/BC14, PCS)
CDMA 800MHz (BC0, 850)
CDMA 800MHz (BC10)

All TD-SCDMA bands (2)

TD-SCDMA 1900 MHz (B39)
TD-SCDMA 2000 MHz (B34)

Audio

Channels

stereo

Output

3.5mm

DAC

32-bit / 192 kHz

Sensors

Accelerometer, Compass, Gyroscope, Hall sensor, In-screen fingerprint sensor, Ir face sensor, Light intensity sensor, Proximity sensor

Features

Fingerprint

Yes (in-screen fingerprint sensor)

SIM

Nano-SIM (4FF) · Dual standby

Carrier

China Telecom Corporation Limited China Unicom Netcom Limited

Markets

Asia, Australia, Southeast Asia (China, HK)

Extras

Haptic touch feedback

Software extras

Voice Command, Navigation software, Augmented Reality (AR), Intelligent personal assistant, Face Recognition

Regulatory

Data status

Preliminary

Model Variants

2 other phones with the same base model: BBK Vivo Nex Dual Display Edition