Oppo A18 vs Oppo A20

Oppo A18
Oppo
A18
Oppo A20
Oppo
A20

At a glance

Brand
Oppo
Oppo
Release date
September 2023, 2 years ago
June 2025, 10 months ago
AnTuTu
225.154 Antutu v10 Overall performance better than 56% of devices
248.000 Antutu v10 Overall performance better than 58% of devices

Display

Size
6.56"
6.67"
Resolution
720 x 1612 px HD+
720 x 1604 px HD+
Type
LCD IPS
LCD IPS
Density
269 ppi Medium Density
264 ppi Medium Density
Aspect ratio
20:9
20:9
Features
Water Drop Notch, Refresh rate 90 Hz, Brightnes 400 cd/m² (typ), Max brightness HBM - 720 cd/m², DCI-P3, sRGB standard, Scratch resistant, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
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

Performance

Chipset
MediaTek Helio G85 (MT6769V/CZ)
Qualcomm Snapdragon 6s Gen1
CPU
2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
4x1.8 GHz Kryo 660 +4x2.1 GHz Kryo 660
CPU type
Octa-Core
Octa-Core
Process
12 nm
11 nm
Frequency
2 GHz
2.1 GHz
GPU
Arm Mali-G52 MC2 950MHz
Adreno 610 GPU
RAM
4 GB
4 GB
RAM type
LPDDR4X RAM
LPDDR4X RAM
64-bit
Yes
Yes

Rear camera

Resolution
8 Mpx
8 Mpx
Aperture
ƒ/ 2.0
ƒ/ 1.8
Flash
LED
Quad LED
Optical stabilization
No
Yes
Slow motion
Yes, 120 fps
Yes, 120 fps
Features
Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW
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
Pixel size
0.80 µm

Front camera

Resolution
5 Mpx
5 Mpx
Aperture
ƒ/ 2.2
ƒ/ 2.2

Battery

Capacity
5000 mAh
5100 mAh
Type
Li-Polymer
Lithium
Fast charge
Yes , 33.0W
Yes , 45.0W
Features
Non-removable
Non-removable

Storage

Capacity
64 GB
128 GB
Type
eMMC 5.1 Storage
eMMC 5.1 Storage
SD slot
Yes , Independent SD slot
Yes , Slot for SD or second SIM card

Body

Dimensions
75.0 mm 163.7 mm 8.2 mm Print 3D Model
76.1 mm 165.8 mm 7.7 mm Print 3D Model
Weight
188 g
186 g
Materials
Plastic
Plastic
Colors
Black Cyan
Blue Brown
Water/dust resistance
IP52
IP54 , MIL-STD-810H
Usable surface
84 %
85 %

Software

Operating system
Android 13 Tiramisu ColorOS 13 (Android 13)
Android 14 Upside-down cake Funtouch OS 14 (Android 14)
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 5.3 LELow energy consumption
Bluetooth 5.0 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), 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, WiFi 6 (802.11ax)
Wi-Fi features
Dual band, Wi-Fi Hotspot, Wi-Fi Direct
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
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)

Networks

4G LTE
B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
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)
3G
B1 (2100), B5 (850), 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
Yes, on the side
Yes, on the side
Accelerometer
Yes
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Compass
Yes
Cooling system
No
Yes
Gyroscope
Yes
Audio
Hi-Res Audio, Stereo Speakers

Compared with Oppo A18

  • Oppo
    A18
    4 GB · 6.56" · MediaTek Helio G85 (MT6769V/CZ)
    Oppo A18
    Oppo A40
    Oppo
    A40
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    View comparison
  • Oppo
    A18
    4 GB · 6.56" · MediaTek Helio G85 (MT6769V/CZ)
    Oppo A18
    Oppo A38
    Oppo
    A38
    4 GB · 6.56" · MediaTek Helio G85 (MT6769V/CZ)
    View comparison
  • Oppo
    A18
    4 GB · 6.56" · MediaTek Helio G85 (MT6769V/CZ)
    Oppo A18
    Oppo A36
    Oppo
    A36
    8 GB · 6.56" · Qualcomm Snapdragon 680 (SM6225)
    View comparison

Compared with Oppo A20

  • Oppo
    A20
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    Oppo A20
    Oppo A40
    Oppo
    A40
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    View comparison
  • Oppo
    A20
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    Oppo A20
    Oppo A38
    Oppo
    A38
    4 GB · 6.56" · MediaTek Helio G85 (MT6769V/CZ)
    View comparison
  • Oppo
    A20
    4 GB · 6.67" · Qualcomm Snapdragon 6s Gen1
    Oppo A20
    Oppo A36
    Oppo
    A36
    8 GB · 6.56" · Qualcomm Snapdragon 680 (SM6225)
    View comparison