Oppo A20 vs Oppo A78 4G

Oppo A20
Oppo
A20
Oppo A78 4G
Oppo
A78 4G

At a glance

Brand
Oppo
Oppo
Release date
June 2025, 11 months ago
July 2023, 2 years 10 months ago
AnTuTu
248.000 Antutu v10 Overall performance better than 58% of devices
274.822 Antutu v10 Overall performance better than 60% of devices

Display

Size
6.67"
6.43"
Resolution
720 x 1604 px HD+
1080 x 2400 px FHD+
Type
LCD IPS
AMOLED
Density
264 ppi Medium Density
409 ppi Very high density
Aspect ratio
20:9
20:9
Features
Hole-punch Notch, Refresh rate 90 Hz, Touch sampling rate 180 Hz, Max brightness HBM - 1000 cd/m², TÜV Rheinland Eye Comfort Certification, HDR10, DCI-P3, 2.5D curved glass screen, Panda glass, Capacitive, Multi-touch, Frameless
Hole-punch Notch, Refresh rate 90 Hz, Touch sampling rate 180 Hz, Brightnes 430 cd/m² (typ), Peak brightness - 800 cd/m², Max brightness HBM - 600 cd/m², DCI-P3, Full sRGB standard, sRGB standard, 97% NTSC, Scratch resistant, Corning Gorilla Glass 5, Capacitive, Multi-touch, Frameless

Performance

Chipset
Qualcomm Snapdragon 6s Gen1
Qualcomm Snapdragon 680 (SM6225)
CPU
4x1.8 GHz Kryo 660 +4x2.1 GHz Kryo 660
4x2.4 GHz Kryo 265 Gold + 4x1.9GHz Kryo 265 Silver
CPU type
Octa-Core
Octa-Core
Process
11 nm
6 nm
Frequency
2.1 GHz
2.4 GHz
GPU
Adreno 610 GPU
Adreno 610
RAM
4 GB
8 GB
RAM type
LPDDR4X RAM
LPDDR4X RAM
64-bit
Yes
Yes

Rear camera

Resolution
8 Mpx
50 Mpx
Aperture
ƒ/ 1.8
ƒ/ 1.8
Pixel size
0.80 µm
Flash
Quad LED
LED
Optical stabilization
Yes
No
Slow motion
Yes, 120 fps
Yes, 120 fps
Features
Flicker sensor, 4K Video, Digital zoom, Dual 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
Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Continuous autofocus, Phase detection autofocus (PDAF), 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
5 Mpx
8 Mpx
Aperture
ƒ/ 2.2
ƒ/ 2.0
Pixel size
0.80 µm

Battery

Capacity
5100 mAh
5000 mAh
Type
Lithium
Li-Polymer
Fast charge
Yes , 45.0W
Yes , 67.0W
Features
Non-removable
Non-removable

Storage

Capacity
128 GB
256 GB
Type
eMMC 5.1 Storage
UFS Storage 2.2
SD slot
Yes , Slot for SD or second SIM card
Yes , Slot for SD or second SIM card

Body

Dimensions
76.1 mm 165.8 mm 7.7 mm Print 3D Model
73.2 mm 160.0 mm 7.9 mm Print 3D Model
Weight
186 g
180 g
Materials
Plastic
Polycarbonate , Leather
Colors
Blue Brown
Black Green
Water/dust resistance
IP54 , MIL-STD-810H
IP54 , IPX4
Usable surface
85 %
85 %

Software

Operating system
Android 14 Upside-down cake Funtouch OS 14 (Android 14)
Android 13 Tiramisu ColorOS 13 (Android 13)
Updates
OS updates: 1 years, Security updates: 3 years
OS updates: 1 years, Security updates: 3 years
Google services
With Google Mobile Services
With Google Mobile Services

Connectivity

SIM
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth
Bluetooth 5.0 LELow energy consumption
Bluetooth 5.0 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), APT-x, LDAC, SBC, AAC
A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
Wi-Fi
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
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, Wi-Fi Display
USB
USB Type-C
USB Type-C
USB features
Charging, OTG
Charging, OTG
Navigation
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo

Networks

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), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)
B2 (1900), B3 (1800), B5 (850), B8 (900)

Sensors & security

Fingerprint
Yes, on the side
Yes, in screen
Accelerometer
Yes
Yes
Gyroscope
Yes
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Cooling system
Yes
No
Audio
Hi-Res Audio, Stereo Speakers
Stereo Speakers
Compass
Yes

Compared with Oppo A20

  • Oppo
    A20
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    Oppo A20
    Oppo A6x 5G
    Oppo
    A6x 5G
    4 GB · 6.75" · MediaTek Dimensity 6300
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  • Oppo
    A20
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    Oppo A20
    Oppo A5 Pro
    Oppo
    A5 Pro
    8 GB · 6.7" · MediaTek Dimensity 7300
    View comparison
  • Oppo
    A20
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    Oppo A20
    Oppo A59 5G
    Oppo
    A59 5G
    6 GB · 6.56" · MediaTek Dimensity 6020 (MT6833V/ZA)
    View comparison
  • Oppo
    A20
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    Oppo A20
    Blackview XPLORE 1
    Blackview
    XPLORE 1
    12 GB · 6.78" · MediaTek Dimensity 7050 (MT6877)
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  • Oppo
    A20
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    Oppo A20
    Blackview BV4800 SE
    Blackview
    BV4800 SE
    4 GB · 6.56" · Unisoc Tiger T615 (T7250)
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  • Oppo
    A20
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    Oppo A20
    Apple iPhone 16
    Apple
    iPhone 16
    8 GB · 6.1" · Apple A18
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  • Oppo
    A20
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    Oppo A20
    Blackview Oscal FLAT 2
    Blackview
    Oscal FLAT 2
    4 GB · 6.6" · Unisoc Tiger T606
    View comparison
  • Oppo
    A20
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    Oppo A20
    Blackview A53 Pro
    Blackview
    A53 Pro
    4 GB · 6.52" · MediaTek Helio G35 (MT6765V/WB)
    View comparison
  • Oppo
    A20
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    Oppo A20
    Blackview BV8900
    Blackview
    BV8900
    8 GB · 6.5" · MediaTek Helio P90 (MT6779)
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Compared with Oppo A78 4G

  • Oppo
    A78 4G
    8 GB · 6.43" · Qualcomm Snapdragon 680 (SM6225)
    Oppo A78 4G
    Oppo A59 5G
    Oppo
    A59 5G
    6 GB · 6.56" · MediaTek Dimensity 6020 (MT6833V/ZA)
    View comparison
  • Oppo
    A78 4G
    8 GB · 6.43" · Qualcomm Snapdragon 680 (SM6225)
    Oppo A78 4G
    Oppo Find N2 Flip
    Oppo
    Find N2 Flip
    8 GB · 6.8" · MediaTek Dimensity 9000+
    View comparison
  • Oppo
    A78 4G
    8 GB · 6.43" · Qualcomm Snapdragon 680 (SM6225)
    Oppo A78 4G
    blu G73
    blu
    G73
    4 GB · 6.8" · Unisoc Tiger T606
    View comparison
  • Oppo
    A78 4G
    8 GB · 6.43" · Qualcomm Snapdragon 680 (SM6225)
    Oppo A78 4G
    Asus ROG Phone 7
    Asus
    ROG Phone 7
    12 GB · 6.78" · Qualcomm Snapdragon 8 Gen2
    View comparison
  • Oppo
    A78 4G
    8 GB · 6.43" · Qualcomm Snapdragon 680 (SM6225)
    Oppo A78 4G
    blu G71L
    blu
    G71L
    4 GB · 6.5" · Spreadtrum Unisoc SC9863A
    View comparison
  • Oppo
    A78 4G
    8 GB · 6.43" · Qualcomm Snapdragon 680 (SM6225)
    Oppo A78 4G
    Blackview BV7200
    Blackview
    BV7200
    6 GB · 6.1" · MediaTek Helio G85 (MT6769V/CZ)
    View comparison
  • Oppo
    A78 4G
    8 GB · 6.43" · Qualcomm Snapdragon 680 (SM6225)
    Oppo A78 4G
    Apple iPhone 13 mini
    Apple
    iPhone 13 mini
    4 GB · 5.4" · Apple A15 Bionic
    View comparison
  • Oppo
    A78 4G
    8 GB · 6.43" · Qualcomm Snapdragon 680 (SM6225)
    Oppo A78 4G
    Blackview A70E
    Blackview
    A70E
    3 GB · 6.52" · Spreadtrum Unisoc SC9863A
    View comparison