Summary

Technical sheet of Oppo A40

Description

Pros
Cons
  • Fast charge
  • Resistant
  • No good for gaming
  • System lag
  • Overheating
  • External Storage

The Oppo A40, a mid-range smartphone from the renowned brand Oppo, is set to make waves in the market with its impressive features and sleek design. Scheduled for release in August 2024, this device is sure to capture the attention of tech-savvy consumers looking for a reliable and affordable option.

Design & Materials The Oppo A40 boasts a stunning design that is both stylish and functional. With a 6.67-inch LCD IPS screen featuring a resolution of 720x1604 (HD+), users can enjoy crisp and clear visuals on their device. The screen also offers a refresh rate of 90 Hz, ensuring smooth scrolling and seamless transitions. With a maximum brightness of HBM - 1000 cd/m² and HDR10 support, users can expect vibrant colors and sharp contrast in their multimedia content.

In terms of audio, the Oppo A40 comes equipped with stereo speakers and Hi-Res Audio support, delivering an immersive sound experience. The device is made from high-quality plastic materials, with Panda glass protecting the screen from scratches and damage. With a usable surface of 84.6%, the Oppo A40 offers a comfortable grip and a sleek appearance.

Hardware Under the hood, the Oppo A40 is powered by the Qualcomm Snapdragon 6 Gen1 processor, built on a 4nm architecture for efficient performance. Users can choose from three RAM options - 4GB, 6GB, or 8GB of LPDDR4X RAM - depending on their multitasking needs. Storage options include 256GB or 128GB of eMMC 5.1 storage, with the additional option for external storage using a MicroSD card in the slot card tray.

The Oppo A40 excels in performance, scoring an impressive 575000 on AnTuTu benchmarking. For security, the device features a side-mounted fingerprint sensor for quick and convenient access. To prevent overheating during intensive tasks, the Oppo A40 is equipped with a cooling system to ensure optimal performance.

Camera The Oppo A40 sports a dual-camera setup, with a primary 50.0MP lens featuring an f/1.8 aperture and a pixel size of 0.800. This camera uses CMOS BSI technology to capture detailed and vibrant images, even in low light conditions. In addition, the device includes a secondary 0.3MP camera for additional depth sensing capabilities.

For selfie enthusiasts, the Oppo A40 offers a 5.0MP front-facing camera with an f/2.2 aperture and CMOS technology. Users can enjoy optical stabilization (OIS) for steady shots and record 4K videos with ease. Whether capturing landscapes or portraits, the Oppo A40 delivers exceptional image quality.

Connectivity When it comes to connectivity, the Oppo A40 is equipped with Bluetooth 5.0, dual SIM support, NFC for contactless payments, an audio jack for music enthusiasts, and WiFi 6 (802.11ax) for fast and reliable internet connectivity. Users can stay connected and productive on the go, thanks to these advanced connectivity features.

Battery Powering the Oppo A40 is a robust 5100mAh battery, providing long-lasting usage on a single charge. With 45.0W fast charging support, users can quickly top up their device and get back to their daily activities without interruption. The Oppo A40 ensures that users can enjoy extended usage without worrying about running out of battery.

In conclusion, the Oppo A40 is a versatile and feature-packed smartphone that offers impressive performance and a stylish design. With a powerful processor, ample storage options, advanced camera capabilities, and extensive connectivity features, this device is ideal for users seeking a reliable and affordable smartphone. Set for release in August 2024, the Oppo A40 is poised to become a popular choice among consumers looking for a premium mid-range device.

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Brand

Brand Oppo
Aliases CPH2669
Best Sellers
Smartphones by Oppo

Oppo A40 prices

Versions and prices
Oppo A40 Global · 4GB · 128GB $ 106
Oppo A40 Global · 4GB · 256GB
Oppo A40 Global · 6GB · 128GB $ 116
Oppo A40 Global · 6GB · 128GB
Oppo A40 Global · 8GB · 256GB $ 163
Read More

Release Date

Release dateAugust 2024, 1 year ago

Design & Materials of Oppo A40

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Structure

Size
76.1 mm165.8 mm7.7 mm
Print 3D Model
Weight 186 g
Usable surface 85 %
Materials Plastic
Resistance certificates (dust, water) IP54 , MIL-STD-810H
Colors
Purple
Lilac

Screen

Diagonal
6.67"
Type LCD IPS
Aspect Ratio 20:9
Resolution 720 x 1604 px HD+
Density 264 ppi Medium Density
Others
  • 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
Best big screen mobilesBest phones with IPS screen
Opinions on design and display

According to our users, the screen is vivid and bright, with Gorilla Glass. However, they criticize its HD resolution and the lack of an AMOLED panel.

Is it a drop-resistant and scratch-resistant smartphone?
7.7

22 reviews

Do you think it's a nice phone?
8.5

22 reviews

Is it comfortable?
7.4

22 reviews

Can you see it well in the sunlight?
7.1

22 reviews

View all 22 opinions

Performance & Hardware of Oppo A40

Processor

Model Qualcomm Snapdragon 6s Gen1
CPU 4x1.8 GHz Kryo 660 +4x2.1 GHz Kryo 660
Type Octa-Core
Nanometer 11 nm
Frequency 2.1 GHz
64 Bits Yes
More smartphones with Snapdragon 6s Gen1 processor

Graphics

GPU Adreno 610 GPU

RAM

RAM 4 GB
Type LPDDR4X RAM
More smartphones with 4GB RAM memory

Antutu

Score
253.200 Antutu v10
Overall performance better than 59% of devices

Storage

Capacity 256 GB
Type eMMC 5.1 Storage
SD Slot Yes , Slot for SD or second SIM card
More smartphones with 256GB of internal storage

Security

Fingerprint Yes, on the side

Sensors

Fingerprint Yes
Proximity Yes
Light sensor Yes
Accelerometer Yes
Compass Yes
Gyroscope Yes
Audio
Audio
  • Hi-Res Audio
  • Stereo Speakers
Others
Notifications LED --
Cooling system Yes
Gaming buttons No
Opinions on performance

According to our users, performance is very poor, with slowness, freezes, overheating, and multitasking issues. The processor is disappointing.

Does it have good sound?
7.3

22 reviews

Does it work smoothly in everyday use?
6.3

22 reviews

What's your experience been with demanding games?
4.7

22 reviews

View all 22 opinions

Camera of Oppo A40

Double rear camera

Standard
1
Resolution 50 Mpx
Aperture ƒ/ 1.8
Sensor --
Type CMOS BSI
Pixel size 0.80 µm
Standard
2
Resolution
0.3 Mpx
Aperture
Unknow
Sensor
--
Type
CMOS
Pixel size
--
Flash Quad LED
Optical Stabilisation Yes
Slow Motion Video 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
More smartphones with lens modelMore smartphones with Quad LED

Selfie

Resolution 5 Mpx
Aperture ƒ/ 2.2
Sensor --
Type CMOS
Pixel size --
See more details
Opinions on the camera

According to our users, the rear camera is decent, but the front and night cameras are poor. There are also audio issues in videos.

Quality of daytime photos
6.6

22 reviews

Quality of nighttime photos
5.3

22 reviews

Quality of selfies
6.0

22 reviews

Does it have a powerful flash?
7.5

22 reviews

View all 22 opinions
Frequency Checker

Network compatibility

Go to tool

Connectivity of Oppo A40

Bands

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)
3G 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)

SIM card

TypeDual SIM Dual Standby (Nano SIM + Nano SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth

Version Bluetooth 5.0 LELow energy consumption
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC

Navigation

Supports GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)

USB

Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes
USB Type C Yes
USB Host 2.0 Yes

SAR

-- --
Others
NFC
Yes
Audio Jack
Yes
Radio FM
No
Computer sync
Yes
OTA sync
Yes
Tethering.
Yes
VoLTE
Yes
Opinions on connectivity

According to our users, the IP54 resistance and design are highly valued. Opinions on audio are mixed, and 5G is a plus.

Does it have good coverage for calls?
7.7

22 reviews

Quality of the GPS
6.8

22 reviews

And the WiFi?
7.7

22 reviews

View all 22 opinions

Battery of Oppo A40

Capacity
5100 mAh
Type Lithium
Fast charge Yes , 45.0W
Others
  • Non-removable
Opinions on the battery

According to our users, the battery and fast charging are strong points. However, there are complaints of rapid drain and degradation over time.

How long does the battery last?
  • 9%
    Two days or more
  • 18%
    More than one day
  • 50%
    One day
  • 18%
    Less than a day
  • 5%
    Less than half day

22 reviews

View all 22 opinions

Software of Oppo A40

Software

Operating System Android 14 Upside-down cake
Funtouch OS 14 (Android 14)
Google Services With Google Mobile Services
Widevine L1 Yes
Updates
  • OS updates: 1 years
  • Security updates: 3 years
More smartphones with Funtouch OS 14 (Android 14) operating system
Opinions on the software
Did it come with preinstalled applications?
  • 5%
    It comes with a clean operating system
  • 82%
    It has preinstalled apps but they don't bother me
  • 14%
    It has preinstalled apps that I can't uninstall

22 reviews

Do you regularly receive updates?
  • 33%
    Every two months or less
  • 53%
    Every six months
  • 13%
    Once a year
  • 0%
    Never

22 reviews

View all 22 opinions

User reviews about the Oppo A40

User score

6.7
  • 9
  • 7
  • 2
  • 2
  • 2
22 reviews
  • Screen7.7
  • Performance6.1
  • Camera6.3
  • Connectivity7.5
  • Battery7.0
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Let me sum it up for you

Kimovil users report that this smartphone generates very divided opinions. While some consider it functional and good value for money, a large majority perceive it as a 'low-end disguised as mid-range'. They highlight its design and durability, but express frustration with its overall performance, which does not meet expectations for its price range.

Latest reviews added

  • Auto
    When you know your phones, you feel the difference.

    It's not bad, but the audio is kind of meh (it's mono, so you can't expect much), the screen is HD, its gaming performance isn't outstanding, but for the price it's acceptable.

    Pros
    • Its build quality
    • Its design
    • Fast charging
    Cons
    • Gaming performance
    • Cameras
    • Sound
    • Screen
    • 6.4
    • Screen8.0
    • Performance4.6
    • Camera5.0
    • Connectivity7.6
    • Battery7.0
  • Auto
    Poor value for money and low power, not worth it.

    Good rear camera, bad front camera. Deplorable processor, vivid and bright screen. Poor performance in multiple applications or actions.

    Pros
    • Camera
    • Screen
    Cons
    • Price
    • Processor
    • Multifunction performance
    • 0.7
    • Screen4.5
    • Performance2.6
    • Camera2.2
    • Connectivity4.0
    • Battery0.0
  • Auto
    A good phone for normal use, nice appearance and sufficient memory

    Pros
    • Internal memory
    • Appearance
    Cons
    • Battery (especially after about a year of purchase)
    • 7.4
    • Screen8.0
    • Performance7.6
    • Camera6.3
    • Connectivity8.0
    • Battery5.0
View all 22 opinions

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Last update
March 15, 2026
State
  • Rumor
  • Presell
  • New
  • On Sale
Latest changes
  • Pros & Cons 2 months ago
  • New opinion 4 months ago
  • Version 11 months ago
  • Name, RAM, Storage 1 year ago
  • AnTuTu 1 year ago
  • Processor 1 year ago
  • Photos, Photos, Features 1 year ago
  • Name 1 year ago
  • Usable surface 1 year ago
?
Ki Cost-effective
Score
No price,
no Ki
  • 6.4 Design & Materials
  • 6.3 Performance & Hardware
  • 6.1 Camera
  • 7.2 Connectivity
  • 7.0 Battery
What is a Ki score?
Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
How do we calculate the Ki?

In this case, to determine the score we evaluate 5 general aspects:

  • Design and screen
  • Hardware and performance
  • Camera
  • Connectivity
  • Battery

Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

Even a device objectively worse than another may have a higher Ki score if it has a better price.

Does the Ki score change?

The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.