Blackview Oscal C20 vs Oppo K11

Blackview Oscal C20
Blackview
Oscal C20
Oppo K11
Oppo
K11

At a glance

Brand
Blackview
Oppo
Release date
September 2021, 4 years 8 months ago
July 2023, 2 years 10 months ago
AnTuTu
23.006 Antutu v8 Overall performance better than 49% of devices
710.657 Antutu v10 Overall performance better than 78% of devices

Display

Size
6.09"
6.7"
Resolution
720 x 1560 px HD+
1080 x 2400 px FHD+
Type
LCD IPS
AMOLED
Density
282 ppi Medium Density
393 ppi High Density
Aspect ratio
19.5:9
20:9
Features
Water Drop Notch, LED Notifications, Capacitive, Multi-touch
Hole-punch Notch, 2160 Hz PWM, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Brightnes 500 cd/m² (typ), Peak brightness - 1100 cd/m², Max brightness HBM - 900 cd/m², TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, Full sRGB standard, 10 Bits panel, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

Performance

Chipset
Spreadtrum SC7731E (S513)
Qualcomm Snapdragon 782G
CPU
4x Cortex A7 1.3 GHz
1×2.7GHz Cortex A78 +3×2.2GHz Cortex A78 +4×1.9GHz Cortex A55
CPU type
Quad-Core
Octa-Core
Process
28 nm
6 nm
Frequency
1.3 GHz
2.7 GHz
GPU
ARM Mali-400 MP1
Adreno 642L
RAM
1 GB
8 GB
64-bit
No
Yes
RAM type
LPDDR4X RAM

Rear camera

Resolution
5 Mpx
50 Mpx
Aperture
ƒ/ 2.0
ƒ/ 1.8
Sensor
GalaxyCore GC5035
Sony IMX890
Pixel size
1.12 µm
1.00 µm
Sensor size
1/5"
1/1.56"
Flash
LED
LED
Optical stabilization
No
Yes
Slow motion
No, 30 fps
Yes, 240 fps
Features
Autofocus, Touch focus, Geotagging, Panorama, HDR, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash
4K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Contrast detection autofocus (CDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Front camera

Resolution
2 Mpx
16 Mpx
Aperture
ƒ/ 2.2
ƒ/ 2.4
Sensor
GalaxyCore GC02M2
Pixel size
1.75 µm

Battery

Capacity
3380 mAh
5000 mAh
Type
Li-Polymer
Lithium
Fast charge
Yes , 5.0W
Yes , 100.0W
Features
Removable
Non-removable

Storage

Capacity
32 GB
256 GB
SD slot
Yes , Independent SD slot
Yes , Slot for SD or second SIM card
Type
UFS Storage 3.1

Body

Dimensions
73.5 mm 155.4 mm 9.5 mm Print 3D Model
75.5 mm 162.7 mm 8.2 mm Print 3D Model
Weight
156 g
184 g
Materials
Plastic
Aluminium alloy
Colors
Black Blue Red Purple
Blue Gray
Usable surface
79 %
89 %

Software

Operating system
Android 11 Red Velvet Cake Android 11 Go edition
Android 13 Tiramisu ColorOS 13 (Android 13)
Google services
With Google Mobile Services
Without Google Mobile services

Connectivity

SIM
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth
Bluetooth 4.2 LELow energy consumption
Bluetooth 5.2 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), APT-x, LDAC, SBC, AAC
Wi-Fi
802.11b , 802.11g , 802.11n
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Wi-Fi features
Wi-Fi Hotspot
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
USB features
Charging, OTG
Charging, OTG
Navigation
GPS, A-GPS, GLONASS, Beidou
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)
USB
USB Type-C

Networks

3G
B1 (2100), B8 (900)
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)
CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)
5G
n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n40 (2300), n41 (2500), n77 (3700), n78 (3500)
4G LTE
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500)

Sensors & security

Fingerprint
No
Yes, in screen
Accelerometer
Yes
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Cooling system
No
Yes
Gyroscope
Yes
Audio
Dolby Atmos

Compared with Blackview Oscal C20

  • Blackview
    Oscal C20
    1 GB · 6.09" · Spreadtrum SC7731E (S513)
    Blackview Oscal C20
    Blackview Oscal S60 Pro
    Blackview
    Oscal S60 Pro
    4 GB · 5.7" · MediaTek Helio A25 (MT6762V)
    View comparison
  • Blackview
    Oscal C20
    1 GB · 6.09" · Spreadtrum SC7731E (S513)
    Blackview Oscal C20
    Blackview A80 Plus
    Blackview
    A80 Plus
    4 GB · 6.49" · MediaTek Helio A25 (MT6762V)
    View comparison
  • Blackview
    Oscal C20
    1 GB · 6.09" · Spreadtrum SC7731E (S513)
    Blackview Oscal C20
    coolpad Cool S
    coolpad
    Cool S
    6 GB · 6.53" · MediaTek Helio P60 (MT6771)
    View comparison
  • Blackview
    Oscal C20
    1 GB · 6.09" · Spreadtrum SC7731E (S513)
    Blackview Oscal C20
    Apple iPhone 13 Pro Max
    Apple
    iPhone 13 Pro Max
    6 GB · 6.7" · Apple A15 Bionic
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  • Blackview
    Oscal C20
    1 GB · 6.09" · Spreadtrum SC7731E (S513)
    Blackview Oscal C20
    blu G90
    blu
    G90
    4 GB · 6.5" · MediaTek Helio A25
    View comparison
  • Blackview
    Oscal C20
    1 GB · 6.09" · Spreadtrum SC7731E (S513)
    Blackview Oscal C20
    coolpad Cool 10
    coolpad
    Cool 10
    6 GB · 6.52" · MediaTek Helio P30 MT6758
    View comparison
  • Blackview
    Oscal C20
    1 GB · 6.09" · Spreadtrum SC7731E (S513)
    Blackview Oscal C20
    coolpad Cool 3
    coolpad
    Cool 3
    2 GB · 5.71" · Spreadtrum Unisoc SC9863
    View comparison
  • Blackview
    Oscal C20
    1 GB · 6.09" · Spreadtrum SC7731E (S513)
    Blackview Oscal C20
    centric L4
    centric
    L4
    2 GB · 5.45" · MediaTek MT6739
    View comparison

Compared with Oppo K11

  • Oppo
    K11
    8 GB · 6.7" · Qualcomm Snapdragon 782G
    Oppo K11
    Oppo A59 5G
    Oppo
    A59 5G
    6 GB · 6.56" · MediaTek Dimensity 6020 (MT6833V/ZA)
    View comparison
  • Oppo
    K11
    8 GB · 6.7" · Qualcomm Snapdragon 782G
    Oppo K11
    Oppo Find N2 Flip
    Oppo
    Find N2 Flip
    8 GB · 6.8" · MediaTek Dimensity 9000+
    View comparison
  • Oppo
    K11
    8 GB · 6.7" · Qualcomm Snapdragon 782G
    Oppo K11
    blu G73
    blu
    G73
    4 GB · 6.8" · Unisoc Tiger T606
    View comparison
  • Oppo
    K11
    8 GB · 6.7" · Qualcomm Snapdragon 782G
    Oppo K11
    Blackview Oscal C70
    Blackview
    Oscal C70
    6 GB · 6.6" · Unisoc Tiger T606
    View comparison
  • Oppo
    K11
    8 GB · 6.7" · Qualcomm Snapdragon 782G
    Oppo K11
    Blackview A95
    Blackview
    A95
    8 GB · 6.53" · MediaTek Helio P70 (MT6771)
    View comparison
  • Oppo
    K11
    8 GB · 6.7" · Qualcomm Snapdragon 782G
    Oppo K11
    coolpad COOL 20s
    coolpad
    COOL 20s
    4 GB · 6.58" · MediaTek Dimensity 700 (MT6833)
    View comparison
  • Oppo
    K11
    8 GB · 6.7" · Qualcomm Snapdragon 782G
    Oppo K11
    Blackview Oscal S60
    Blackview
    Oscal S60
    3 GB · 5.7" · MediaTek Helio A22 (MT6761V/WE)
    View comparison
  • Oppo
    K11
    8 GB · 6.7" · Qualcomm Snapdragon 782G
    Oppo K11
    Blackview BV6600E
    Blackview
    BV6600E
    4 GB · 5.7" · Spreadtrum Unisoc SC9863A
    View comparison