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.

Compare
Blackview Oscal C20Blackview Oscal C20Global · 1GB · 32GB
UMIDIGI BisonUMIDIGI BisonGlobal · 6GB · 128GB
Technical data sheets

Basics
Blackview Oscal C20
Blackview Oscal C20
Global · 1GB · 32GB
View datasheet
vs
UMIDIGI Bison
UMIDIGI Bison
Global · 6GB · 128GB
View datasheet
vs

Score
Ki Cost-effective
Score		 5.8 Ki Cost-effective
Score 		7.6 Ki Cost-effective
Score
Design and Screen score 4.8Design & Materials 6.3Design & Materials
Performance and Hardware score 4.6Performance & Hardware 6.2Performance & Hardware
Camera score 4.7Camera 6.7Camera
Connectivity score 4.5 Connectivity 7.4 Connectivity
Battery score 4.8 Battery 6.1 Battery

User reviews
User score
--
No user reviews
7.8
66 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,
2 years ago 		August 2020,
3 years 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
See more details
 Print 3D Model
79.9 mm • 162.5 mm • 12.8 mm
See more details
 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?
--
8.6
Is it comfortable?
--
7.5
Can you see it well in the sunlight?
--
7.8
Number of reviews
--
66 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
64 Bits No Yes

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

RAM
RAM 1 GB 6 GB
Type -- LPDDR4X RAM

Antutu
Score
23.006
Antutu v8
Overall performance better than 41% of devices
See more details
186.000
Antutu v8
Overall performance better than 57% of devices
See more details

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

Audio

Audio
-
-

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?
--
7.6
Number of reviews
--
66 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
--
6.8
Quality of selfies
--
8.0
Does it have a powerful flash?
--
8.0
Number of reviews
--
66 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
--
8.3
And the WiFi?
--
8.2
Number of reviews
--
66 reviews

Battery

Battery
Capacity
3380 mAh
See more details
5000 mAh
See more details
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?
--
  • 6%
    Less than half day
  • 12%
    Less than a day
  • 26%
    One day
  • 45%
    More than one day
  • 11%
    Two days or more
Number of reviews
--
66 reviews

Software

Software
Operating System
  • Android 11 Go edition
    Android 11 Red Velvet Cake, 3 years ago
  • Android 11
    Android 11 Red Velvet Cake, 3 years ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
--
  • 25%
    It comes with a clean operating system
  • 66%
    It has preinstalled apps but they don't bother me
  • 9%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
--
  • 6%
    Never
  • 24%
    Once a year
  • 45%
    Every six months
  • 24%
    Every two months or less
Number of reviews
--
66 reviews
Prices
From $ 66 --
From $ 227 --

Others

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