Blackview Oscal C20 vs UMIDIGI Bison: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Blackview Oscal C20 vs UMIDIGI Bison. The complete information of specifications to decide which to buy.

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Technical data sheets

Basics

Score

Ki Price/Quality
Score
6.2 Ki Price/Quality
Score
7.9 Ki Price/Quality
Score
Design and Screen score 3.5 Design & Materials 6.6 Design & Materials
Performance and Hardware score 3.5 Performance & Hardware 6.6 Performance & Hardware
Camera score 3.8 Camera 7.0 Camera
Connectivity score 2.4 Connectivity 7.9 Connectivity
Battery score 4.7 Battery 6.8 Battery

User reviews

User score --
7.8
58 reviews

Technical specifications of the Blackview Oscal C20 vs UMIDIGI Bison

Specs where to buy Blackview Oscal C20 Blackview Oscal C20
Global · 1GB · 32GB
UMIDIGI Bison prices UMIDIGI Bison
Global · 6GB · 128GB
Inches 6.09" 6.3"
Resolution HD+ FHD+
Usable surface 79% useful 75% useful
Aspect Ratio 19.5:9 19.5:9
Dimensions 73.5 mm
155.4 mm
9.5 mm
79.9 mm
162.5 mm
12.8 mm
Weight 156 g 250 g
Micro SC7731
Quad-Core
Helio P60
Octa-Core
RAM 1 GB RAM 6 GB RAM
Storage 32 GB 128 GB
AnTuTu 23.006
v8
186.000
v8
Battery 3380 mAh 5000 mAh
Main Camera 1
5 Mpx · ƒ/2.0
GC5035
1
48 Mpx · ƒ/1.79
IMX586 Exmor RS
2 3 4
Selfie Camera SELF 2 Mpx · ƒ/2.2 SELF 24 Mpx · ƒ/2.0
Bands
OS Android 11 Red Velvet Cake Android 11 Red Velvet Cake

Brand

Brand Blackview UMiDIGI
Aliases -- --

Release Date

Release date September 2021,
8 months ago
August 2020,
1 year ago
State On Sale On Sale
Market Global Global

Design & Materials

Structure

Blackview Oscal C20
UMIDIGI Bison
Blackview Oscal C20
UMIDIGI Bison
Size
73.5 mm
155.4 mm
9.5 mm
Print 3D Model
79.9 mm
162.5 mm
12.8 mm
Print 3D Model
Weight 156 g 250 g
Usable surface 79 % 75 %
Materials Plastic Rugged Smartphone, Plastic
Resistance - IP68
MIL-STD-810G
IP69K
Colors
Black

Blue

Red

Purple
Black

Orange

Screen

Diagonal 6.09" 6.3"
Type LCD IPS LCD IPS
Aspect Ratio 19.5:9 19.5:9
Resolution HD+
720 x 1560 px
FHD+
1080 x 2340 px
Density 282 Pixels per inch 409 Pixels per inch

Others

Others
  • Water Drop Notch
  • LED Notifications
  • Capacitive
  • Multi-touch
  • Water Drop Notch
  • Scratch resistant
  • Corning Gorilla Glass
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Physical buttons

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
--
8.6
Do you think it's a nice phone?
--
8.7
Is it comfortable?
--
7.5
Can you see it well in the sunlight?
--
8.0
Number of reviews
--
58 reviews

Performance & Hardware

Processor

Model Spreadtrum SC7731E MediaTek Helio P60 (MT6771)
CPU 4x Cortex-A7 1.3 GHz 4x Cortex-A73 2.0 GHz + 4x Cortex-A53 2.0 GHz
Type Quad-Core Octa-Core
Manufacturing 28 nm 12 nm
Frequency 1.3 GHz 2 GHz
64 Bits No Yes

Graphics

GPU ARM Mali-400 MP1 ARM Mali-G72 MP3 700MHz

RAM

RAM 1 GB 6 GB
Type -- LPDDR4X RAM

Storage

Capacity 32 GB 128 GB
Type -- UFS Storage 2.1
SD Slot Yes ,
Independent SD slot
Yes ,
Slot for SD or second SIM card

Security

Fingerprint No Yes, on the side

Sensors

Sensors
  • Proximity
  • Light sensor
  • Accelerometer
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Barometer

Others

Notifications LED LED Notifications --
Cooling system No Yes
Gaming buttons No No

User reviews

Does it have good sound?
--
7.4
Does it work smoothly in everyday use?
--
8.5
What's your experience been with demanding games?
--
7.7
Number of reviews
--
58 reviews

Camera

Main

No. of cameras Rear camera Quad rear camera
1
Camera type

Standard

Standard
Resolution 5 Mpx 48 Mpx
Sensor GalaxyCore GC5035 Sony IMX586 Exmor RS
Type CMOS BSI CMOS
Aperture ƒ/ 2.0 ƒ/ 1.79
ISO -- --
Pixel size 1.12 µm 0.80 µm
Pixel Binning -- 1-4 (2x2)
Sensor size 1/5 1/2
2
Camera type
--

Wide Angle lens
Resolution
16 Mpx
Sensor
Unknown
Type
ISOCELL
Aperture
ƒ/ --
Pixel size
--
Pixel Binning
--
Sensor size
--
3
Camera type
--

Portrait mode (depth)
Resolution
5 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ --
Pixel size
--
Pixel Binning
--
Sensor size
--
4
Camera type
--

Macro lens
Resolution
5 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ --
Pixel size
--
Pixel Binning
--
Sensor size
--

Features

Flash LED Dual LED
Optical Stabilisation No No
Slow Motion Video No,
30 fps
No,
30 fps
Others
  • Autofocus
  • Touch focus
  • Geotagging
  • Panorama
  • HDR
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Front Flash
  • Digital zoom
  • Quadruple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Phase detection autofocus (PDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie

SELF
Camera type

Dedicated

Dedicated
Resolution 2 Mpx 24 Mpx
Sensor GalaxyCore GC02M2 Sony Exmor RS
Type CMOS ISOCELL
Aperture ƒ/ 2.2 ƒ/ 2.0
Pixel size 1.75 µm --
Pixel Binning -- --
Sensor size 1/5 --
Others
--
--

DxOMark Score

DxOMark Score -- --

User reviews

Quality of daytime photos
--
8.2
Quality of nighttime photos
--
6.9
Quality of selfies
--
8.0
Does it have a powerful flash?
--
8.0
Number of reviews
--
58 reviews

Connectivity

Network compatibility

5G -- --
4G LTE --
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B66 (1700/2100)
3G
  • B1 (2100)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card

Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi

Wi-Fi
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
Others
  • Wi-Fi Hotspot
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth

Version Bluetooth 4.2 LE Low energy consumption Bluetooth 4.2
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • A2DP (Advanced Audio Distribution Profile)
  • HID (Human Interface Profile)

Navigation

Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • GPS
  • A-GPS
  • GLONASS
  • Galileo

USB

USB
  • Charging
  • Mass Storage
  • Charging
  • Host
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C

SAR

European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

-- --
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

-- --

Others

Others
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Tethering.
  • NFC
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • VoLTE

User reviews

Does it have good coverage for calls?
--
8.5
Quality of the GPS
--
8.4
And the WiFi?
--
8.3
Number of reviews
--
58 reviews

Battery

Battery

Capacity
3380 mAh
5000 mAh
Type Li-Polymer Li-Polymer
Fast charge Yes,
5.0W
Yes,
18.0W
Others
  • Removable
  • Non-removable

User reviews

How long does the battery last?
--
  • 7%
    Less than half day
  • 12%
    Less than a day
  • 26%
    One day
  • 43%
    More than one day
  • 12%
    Two days or more
Number of reviews
--
58 reviews

Software

Software

Operating System
  • Android 11 Go edition
    Android 11 Red Velvet Cake, 1 year ago
  • Android 11
    Android 11 Red Velvet Cake, 1 year ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
--
  • 25%
    It comes with a clean operating system
  • 64%
    It has preinstalled apps but they don't bother me
  • 11%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
--
  • 2%
    Never
  • 19%
    Once a year
  • 50%
    Every six months
  • 29%
    Every two months or less
Number of reviews
--
58 reviews

Prices

Prices

Prices

Prices for the version Global  •  1GB  •  32GB Change

Prices

Prices for the version Global  •  6GB  •  128GB Change