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Model

Bravis NB871 4G

Compare Bravis NB871 4G and Xiaomi Poco M2

Bravis NB871 4G vs Xiaomi Poco M2

Bravis NB871 4G

Bravis NB871 4G

Xiaomi Poco M2

Bravis NB871 4G

Xiaomi Poco M2

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 7(2600)

LTE frequency band 1, 3, 5, 8, 40, 41
HSDPA speed

21 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE Cat4, 150.8 Mbps download, 51.0 Mbps upload

LTE-A
GPRS

Yes

Yes
EDGE

-

Yes

Availability
Oficially announced

2018-10

2020-09
Status

2018-10

2020-09

Design
Build

Plastic

Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM

Dual SIM (dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

122.8 mm

163.3 mm
Width

206.5 mm

77 mm
Thickness

7.7 mm

9.1 mm
Weight

332 g

198 g
Colors

Black

Black, Blue, Red

Display
Display type

IPS capacitive touchscreen

IPS LCD
Physical size

8 inches

6.53 inches
Resolution

1280 x 800 pixels

1080 x 2340 pixels
Pixel density

189 ppi

395 ppi
Display colors

16777216

16777216
Protection

-

Corning Gorilla Glass 3
Multitouch

Yes

-
Display features

-

400 nits (typ)

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.3 GHz Cortex-A53

Dual-core 2.0 GHz Cortex-A75
CPU(second)

Hexa-core 1.8 GHz Cortex-A55
Chipset

Mediatek MT8735

Mediatek Helio G80
GPU

Mali-T720 MP2

Mali-G52 MC2
Memory RAM

1 GB

6 GB
Internal storage

16 GB

64, 128 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

32 GB

-
Storage

-

eMMC 5.1

OS
OS

Android 8.1 Oreo

Android 10, MIUI 11

Main camera
Camera type

Single

Quad
Main camera

2 MP

13 MP, (wide) , f/2.2 , 28 mm, 1/3.1" , 1.12 µm
(ultrawide) , 8 MP, f/2.2 , 118˚ , 1/4.0" , 1.12 µm
(macro) , 5 MP, f/2.4
(depth) , 2 MP, f/2.4
Primary camera resolution

1600 x 1200 pixels

-
Primary camera video

720p@30fps

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

Continuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, self-timer

HDR, Panorama

Selfie camera
Selfie camera type

-

Single
Selfie camera

0.3 MP

8 MP, (wide) , f/2.0 , 27 mm, 1/4.0" , 1.12 µm
Selfie camera resolution

640 x 480 pixels

-
Selfie camera features

-

HDR
Selfie camera video

480p@30fps

1080p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

FM Radio

Wireless FM radio

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v4.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Infrared

-

Yes
NFC

-

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
BDS

-

Yes

Features
Sensors

Accelerometer

Accelerometer, compass, fingerprint, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

4000 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Yes

Tests and performance
Antutu

-

203078 (v8)
Geekbench(single-core)

-

389 (v5.2)
Geekbench(multi-core)

-

1355 (v5.2)

SAR value
SAR(head)

-

0.85 W/kg
SAR(body)

-

0.42 W/kg

Cost
Price

-

160 USD

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