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Model

Blackview BV4900S

Compare Blackview BV4900S and Ulefone Note 12

Blackview BV4900S vs Ulefone Note 12

Blackview BV4900S

Blackview BV4900S

Ulefone Note 12

Ulefone Note 12

Blackview BV4900S

Ulefone Note 12

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1, 3, 7, 8, 20, 40

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 26, 66
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE, Cat4, 150 Mbps download, 51 Mbps upload

LTE, 301 Mbps download, 102 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2021-09

2022-07
Status

2021-09

2022-07

Design
Build

Polycarbonate, rubber, silicone

Plastic
SIM

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

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

157.5 mm

173.6 mm
Width

78.1 mm

79.1 mm
Thickness

13.7 mm

10.2 mm
Weight

261 g

237 g
Waterproof

IP68

-
Dust proof

IP68

-
MIL-STD-810G

Yes

-
Colors

Black, Green, Orange, Yellow

Black, Blue, Red

Display
Display type

IPS TFT

IPS LCD
Physical size

5.7 inches

6.82 inches
Resolution

720 x 1440 pixels

720 x 1460 pixels
Pixel density

282 ppi

263 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Asahi Dragontrail glass

2.5D curved glass screen

Hardware
CPU

Octa-core

Quad-core
CPU

Quad-core 1.6 GHz Cortex-A55

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

quad-core 1.2 GHz Cortex-A55

Triple-core 1.8 GHz Cortex-A55
Chipset

Unisoc SC9863A

Unisoc Tiger T310
GPU

PowerVR GE8322

PowerVR GE8300
Memory RAM

2 GB

4 GB
Internal storage

32 GB

128 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

128 GB

128 GB
Storage

eMMC

-

OS
OS

Doke OS 2.0 (Android 11 Go Edition)

Android 11

Main camera
Camera type

Single

Triple
Main camera

8 MP, f/2.4

13 MP, (wide)
(macro) , 2 MP, f/2.4
(depth) , 2 MP, f/2.4
Primary camera resolution

3264 x 2448 pixels

4160 x 3120 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Selfie camera
Selfie camera type

Single

Single
Selfie camera

5 MP, f/2.2 , 1/4" , 1.4 µm

8 MP, f/2.0
Selfie camera resolution

2560 x 1920 pixels

3264 x 2448 pixels
Selfie camera features

Face unlock

Face unlock
Selfie camera video

720p@30fps

-

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

FM Radio

Stereo FM radio, RDS, recording

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

Yes
USB

microUSB 2.0

Type-C 2.0
USB On-The-Go

Yes

-
Bluetooth

v4.2

v4.2
Bluetooth A2DP

Yes

Yes
NFC

Yes

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
BDS

Yes

Yes

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, light, magnetometer, proximity

Accelerometer, fingerprint, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

5580 mAh

7700 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Yes
Talk time 4G

-

30 h
Standby time 4G

-

465 h

Tests and performance
Antutu

72117 (v8)

114300 (v9)
Geekbench(single-core)

137 (v5.2)

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

627 (v5.2)

1148 (v5.2)

Cost
Price

100 USD

150 USD

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