Blackview A55 vs Oppo A77 4G

Blackview A55
Blackview
A55
Oppo A77 4G
Oppo
A77 4G

At a glance

Brand
Blackview
Oppo
Release date
December 2021, 4 years 5 months ago
August 2023, 2 years 9 months ago
AnTuTu
61.000 Antutu v8 Overall performance better than 50% of devices
122.000 Antutu v9 Overall performance better than 53% of devices

Display

Size
6.53"
6.5"
Resolution
720 x 1600 px HD+
720 x 1612 px HD+
Type
LCD IPS
LCD IPS
Density
269 ppi Medium Density
272 ppi Medium Density
Aspect ratio
20:9
20:9
Features
Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch, In-cell
Water Drop Notch, Brightnes 480 cd/m² (typ), Max brightness HBM - 600 cd/m², DCI-P3, sRGB standard, Scratch resistant, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

Performance

Chipset
MediaTek Helio A22 (MT6761V/WE)
Mediatek Helio G35
CPU
4x Cortex A53 2.0 GHz
8x Cortex A53 2.3 GHz
CPU type
Quad-Core
Octa-Core
Process
12 nm
12 nm
Frequency
2 GHz
2.3 GHz
GPU
IMG PowerVR GE8300
IMG PowerVR GE8320 680MHz
RAM
3 GB
4 GB
64-bit
Yes
Yes
RAM type
LPDDR4X RAM

Rear camera

Resolution
8 Mpx
50 Mpx
Aperture
ƒ/ 2.2
ƒ/ 1.8
Sensor
Sony IMX319 Exmor RS
Pixel size
1.40 µm
Sensor size
1/3.2"
Flash
LED
LED
Optical stabilization
No
No
Slow motion
No, 30 fps
No, 30 fps
Features
Digital zoom, Triple camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Digital zoom, Dual camera, Autofocus, Touch focus, Phase detection autofocus (PDAF), Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Front camera

Resolution
5 Mpx
8 Mpx
Aperture
ƒ/ 2.2
ƒ/ 2.0
Sensor
GalaxyCore GC5025
Pixel size
1.12 µm

Battery

Capacity
4780 mAh
5000 mAh
Type
Li-Polymer
Li-Polymer
Fast charge
Yes , 5.0W
Yes , 33.0W
Features
Non-removable
Non-removable

Storage

Capacity
16 GB
128 GB
SD slot
Yes , Independent SD slot
Yes , Independent SD slot
Type
eMMC 5.1 Storage

Body

Dimensions
76.7 mm 164.5 mm 9.1 mm Print 3D Model
75.0 mm 163.7 mm 8.0 mm Print 3D Model
Weight
196 g
187 g
Materials
Plastic
Plastic
Colors
Black Green Violet
Black Blue
Usable surface
81 %
82 %
Water/dust resistance
IPX4 , IP5X

Software

Operating system
Android 11 Red Velvet Cake Doke OS 2.0 (Android 11)
Android 12 Snow Cone ColorOS 12.1 (Android 12)
Google services
With Google Mobile Services
With Google Mobile Services
Updates
OS updates: 1 years, Security updates: 3 years

Connectivity

SIM
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth
Bluetooth 4.2
Bluetooth 5.3 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile)
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
Wi-Fi
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Wi-Fi features
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Dual band, Wi-Fi Hotspot, Wi-Fi Direct
USB features
Charging, OTG
Charging, OTG
Navigation
GPS, A-GPS, GLONASS, Beidou
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo

Networks

4G LTE
B1 (2100), B3 (1800), B7 (2600), B8 (900), B20 (800)
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B18 (800), B19 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), 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)

Sensors & security

Fingerprint
No
Yes, on the side
Accelerometer
Yes
Proximity
Yes
Light sensor
Yes
Yes
Cooling system
No
No
Compass
Yes

Compared with Blackview A55

  • Blackview
    A55
    3 GB · 6.53" · MediaTek Helio A22 (MT6761V/WE)
    Blackview A55
    Blackview Oscal S60 Pro
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  • Blackview
    A55
    3 GB · 6.53" · MediaTek Helio A22 (MT6761V/WE)
    Blackview A55
    Blackview A80 Plus
    Blackview
    A80 Plus
    4 GB · 6.49" · MediaTek Helio A25 (MT6762V)
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  • Blackview
    A55
    3 GB · 6.53" · MediaTek Helio A22 (MT6761V/WE)
    Blackview A55
    Apple iPhone 13 Pro
    Apple
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    6 GB · 6.1" · Apple A15 Bionic
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  • Blackview
    A55
    3 GB · 6.53" · MediaTek Helio A22 (MT6761V/WE)
    Blackview A55
    Asus ROG Phone 5
    Asus
    ROG Phone 5
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  • Blackview
    A55
    3 GB · 6.53" · MediaTek Helio A22 (MT6761V/WE)
    Blackview A55
    CAT S42
    CAT
    S42
    3 GB · 5.5" · MediaTek Helio A20 (MT6761D)
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  • Blackview
    A55
    3 GB · 6.53" · MediaTek Helio A22 (MT6761V/WE)
    Blackview A55
    Apple iPhone 12
    Apple
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    4 GB · 6.1" · Apple A14 Bionic
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  • Blackview
    A55
    3 GB · 6.53" · MediaTek Helio A22 (MT6761V/WE)
    Blackview A55
    blu G9
    blu
    G9
    4 GB · 6.3" · MediaTek Helio P22 MT6762
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  • Blackview
    A55
    3 GB · 6.53" · MediaTek Helio A22 (MT6761V/WE)
    Blackview A55
    centric S1
    centric
    S1
    4 GB · 6.39" · MediaTek Helio P70 (MT6771)
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Compared with Oppo A77 4G

  • Oppo
    A77 4G
    4 GB · 6.5" · Mediatek Helio G35
    Oppo A77 4G
    Oppo A59 5G
    Oppo
    A59 5G
    6 GB · 6.56" · MediaTek Dimensity 6020 (MT6833V/ZA)
    View comparison
  • Oppo
    A77 4G
    4 GB · 6.5" · Mediatek Helio G35
    Oppo A77 4G
    Oppo Find N2 Flip
    Oppo
    Find N2 Flip
    8 GB · 6.8" · MediaTek Dimensity 9000+
    View comparison
  • Oppo
    A77 4G
    4 GB · 6.5" · Mediatek Helio G35
    Oppo A77 4G
    agm H5
    agm
    H5
    4 GB · 6.52" · MediaTek Helio P35 MT6765
    View comparison
  • Oppo
    A77 4G
    4 GB · 6.5" · Mediatek Helio G35
    Oppo A77 4G
    Blackview BV8900
    Blackview
    BV8900
    8 GB · 6.5" · MediaTek Helio P90 (MT6779)
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  • Oppo
    A77 4G
    4 GB · 6.5" · Mediatek Helio G35
    Oppo A77 4G
    Blackview BV7200
    Blackview
    BV7200
    6 GB · 6.1" · MediaTek Helio G85 (MT6769V/CZ)
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  • Oppo
    A77 4G
    4 GB · 6.5" · Mediatek Helio G35
    Oppo A77 4G
    Apple iPhone 14 Plus
    Apple
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    6 GB · 6.7" · Apple A15 Bionic
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  • Oppo
    A77 4G
    4 GB · 6.5" · Mediatek Helio G35
    Oppo A77 4G
    Asus Smartphone for Snapdragon Insiders
    Asus
    Smartphone for Snapdragon Insiders
    16 GB · 6.78" · Qualcomm Snapdragon 888
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  • Oppo
    A77 4G
    4 GB · 6.5" · Mediatek Helio G35
    Oppo A77 4G
    coolpad Cool S
    coolpad
    Cool S
    6 GB · 6.53" · MediaTek Helio P60 (MT6771)
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