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Model

Blackview BV4900

Compare Blackview BV4900 and Ulefone Note 12

Blackview BV4900 vs Ulefone Note 12

Blackview BV4900

Blackview BV4900

Ulefone Note 12

Ulefone Note 12

Blackview BV4900

Ulefone Note 12

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 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

2020-08

2022-07
Status

2020-08

2022-07

Design
Build

Polycarbonate, ruber, 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 LCD

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, Dragontrail glass

2.5D curved glass screen

Hardware
CPU

-

Quad-core
CPU

Quad-core 2.0 GHz Cortex-A53

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

Triple-core 1.8 GHz Cortex-A55
Chipset

MediaTek Helio A22 MT6761

Unisoc Tiger T310
GPU

PowerVR GE8300

PowerVR GE8300
Memory RAM

3 GB

4 GB
Internal storage

32 GB

128 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

256 GB

128 GB
Storage

eMMC

-

OS
OS

Android 10

Android 11

Main camera
Camera type

Triple

Triple
Main camera

8 MP, f/2.4 , 1/4" , 1.13 µm

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 detection

Face unlock
Selfie camera video

720p@30fps

-

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.0

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, 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 3G

23 h

-
Talk time 4G

-

30 h
Standby time 3G

600 h

-
Standby time 4G

-

465 h

Tests and performance
Antutu

61000 (v8)

114300 (v9)
Geekbench(single-core)

132 (v5.2)

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

418 (v5.2)

1148 (v5.2)

Cost
Price

100 USD

150 USD

Multimedia
Radio

-

Stereo FM radio, RDS, recording

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