Oppo A6s 5G specifications and in-depth review

Oppo A6s 5G

Manufacturer: Oppo

The Oppo A6s 5G is a mid-range smartphone that brings together a large 6.75″ IPS LCD screen and a notably spacious 7000 mAh battery, making it a device oriented toward extended everyday use. It runs Android 15 with a range of privacy and customization options built in, and its IP68-rated waterproof build adds a layer of durability rarely seen at this tier.

Under the hood, the Oppo A6s 5G is driven by the MediaTek Dimensity 6300 chipset built on a 6 nm process, paired with 8 GB of LPDDR4 RAM running at 2133 MHz and 256 GB of internal storage expandable via a dedicated memory card slot. The display operates at a 120 Hz refresh rate with a 240 Hz touch sampling rate and reaches up to 900 nits of brightness. On the imaging side, it carries a 50 MP main sensor with phase-detection autofocus and an f/1.8 aperture, capable of recording 1080p video at 60 fps, while connectivity is covered by 5G, Wi-Fi 5, Bluetooth 5.4, NFC, and GPS with Galileo support. Charging is handled at 80W through USB Type-C, and a charger is included in the box.

Pros
  • IP68 waterproof rating with a 1.5-meter depth tolerance provides meaningful protection against water exposure in everyday situations
  • The 7000 mAh battery paired with 80W fast charging offers a large capacity with quick replenishment, and the charger is included in the box
  • A 120 Hz refresh rate and 240 Hz touch sampling rate on a 6.75-inch display deliver smooth scrolling and responsive touch input
  • 5G support with a maximum download speed of 3300 MBits/s, alongside Bluetooth 5.4 and NFC, covers a wide range of connectivity needs
  • The main camera includes phase-detection autofocus, HDR mode, slow-motion recording, and a full set of manual controls for exposure, ISO, focus, and white balance
  • An external memory slot is available alongside 256 GB of built-in storage, giving flexibility to expand capacity further
Cons
  • The 720 x 1570 px resolution results in a pixel density of only 256 ppi on a 6.75-inch screen, which is relatively low for this display size
  • No optical image stabilization on the main camera limits quality in low-light or handheld video scenarios
  • There is no 3.5 mm headphone jack, and wireless charging is not supported despite the large battery capacity
  • The display lacks HDR10, HDR10+, and Dolby Vision support, and does not include branded damage-resistant glass
  • A gyroscope is absent, which restricts certain motion-based applications and augmented reality use cases
  • The device does not receive direct OS updates from the vendor
Who is this for?

This device is well-suited to users who prioritize all-day and multi-day battery endurance, given its 7000 mAh capacity backed by 80W fast charging for quick top-ups. The IP68 waterproof rating makes it a practical choice for people who frequently use their phone in wet or outdoor environments. The large 6.75-inch display with a 120 Hz refresh rate and 240 Hz touch sampling also works in favor of users who enjoy media consumption and casual gaming, while 5G support and 256 GB of built-in storage with expandable memory cater to those who need reliable connectivity and ample space for apps, photos, and videos.

Who is this NOT for?

Users who demand sharp, high-resolution visuals for detailed content creation or professional media review will find the 720 x 1570 px resolution limiting on a screen of this size, especially with no HDR10 or Dolby Vision support. The absence of optical image stabilization and a BSI sensor makes the camera setup less suited to low-light or action photography where stable, well-exposed shots are essential. Similarly, users who rely on a gyroscope for augmented reality applications, immersive gaming, or advanced motion-based features will find its absence a notable gap, and those accustomed to a 3.5 mm headphone jack for wired audio will need to adapt to a dongle or wireless alternative.

Design:

water resistance Waterproof
weight 216 g
thickness 8.6 mm
width 78.5 mm
height 166.6 mm
volume 112.47166 cm³
Ingress Protection (IP) rating IP68
waterproof depth rating 1.5 m
has a rugged build
can be folded

The Oppo A6s 5G has a non-folding, standard-form design measuring 166.6 mm tall, 78.5 mm wide, and 8.6 mm thick, with a total volume of 112.47 cm³ and a weight of 216 g. A standout aspect of its build is the IP68 rating, which certifies it as waterproof and capable of withstanding submersion at depths of up to 1.5 meters. It does not feature a rugged construction, but the IP68 certification still provides meaningful protection against water exposure in everyday situations.

Display:

Display type LCD, IPS
screen size 6.75"
pixel density 256 ppi
resolution 720 x 1570 px
refresh rate 120Hz
touch sampling rate 240Hz
brightness (typical) 900 nits
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

The Oppo A6s 5G features a 6.75″ IPS LCD touchscreen with a resolution of 720 x 1570 px and a pixel density of 256 ppi. It supports a 120 Hz refresh rate paired with a 240 Hz touch sampling rate for responsive input, and reaches a typical brightness of 900 nits. The display does not include branded damage-resistant glass, and it lacks support for HDR10, HDR10+, Dolby Vision, and Always-On Display functionality. There is no secondary screen on this device.

Performance:

internal storage 256GB
RAM 8GB
Chipset (SoC) name MediaTek Dimensity 6300
GPU name Arm Mali-G57 MC2
CPU speed 2 x 2.4 & 6 x 2 GHz
Geekbench 6 result (multi) 2012
Geekbench 6 result (single) 782
GPU clock speed 950 MHz
Has integrated LTE
RAM speed 2133 MHz
semiconductor size 6 nm
Supports 64-bit
DirectX version DirectX 12
Has integrated graphics
Uses big.LITTLE technology
CPU threads 8 threads
Uses HMP
maximum memory bandwidth 17.07 GB/s
L2 cache 1 MB
L1 cache 512 KB
maximum memory amount 12GB
uses multithreading
DDR memory version 4
L3 cache 2 MB

The Oppo A6s 5G is powered by the MediaTek Dimensity 6300 chipset, built on a 6 nm process with an octa-core CPU configuration running at 2 x 2.4 GHz and 6 x 2 GHz, supported by big.LITTLE architecture, Heterogeneous Multi-Processing, and 8 threads with multithreading enabled. It comes with 8 GB of LPDDR4 RAM at 2133 MHz — expandable up to a maximum of 12 GB — and 256 GB of internal storage, while memory bandwidth reaches 17.07 GB/s. The integrated Arm Mali-G57 MC2 GPU runs at 950 MHz and supports DirectX 12, and the chip also includes integrated LTE. Cache consists of 512 KB L1, 1 MB L2, and 2 MB L3. In Geekbench 6 benchmarks, the device scores 782 in single-core and 2012 in multi-core tests, and it fully supports 64-bit processing.

Cameras:

megapixels (main camera) 50 MP
wide aperture (main camera) 1.8f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 16MP
has built-in optical image stabilization
video recording (main camera) 1080 x 60 fps
Has a dual-tone LED flash
number of flash LEDs 1
has a BSI sensor
has a CMOS sensor
has continuous autofocus when recording movies
Has phase-detection autofocus for photos
supports slow-motion video recording
has a built-in HDR mode
has manual exposure
has a flash
optical zoom 0x
has manual ISO
has a serial shot mode
has manual focus
has a front camera
Has laser autofocus
Shoots 360° panorama
has manual white balance
shoots raw
has touch autofocus
has manual shutter speed
can create panoramas in-camera
wide aperture (front camera) 2.4f
Has timelapse function
Has a front-facing LED flash
has a dual-lens (or multi-lens) front camera
supports HDR10 recording
supports Dolby Vision recording
has a front-facing camera under the display
Has a RGB LED flash
has 3D photo/video recording capabilities

The Oppo A6s 5G has a single-lens rear camera with a 50 MP CMOS sensor and an f/1.8 aperture, capable of recording video at 1080p and 60 fps with continuous autofocus during recording and slow-motion support, though optical image stabilization and optical zoom are not available. Autofocus options include phase-detection and touch autofocus, while manual controls cover exposure, ISO, focus, and white balance — though manual shutter speed is absent. The rear camera also supports HDR mode, burst shooting, in-camera panoramas, and timelapse, and is backed by a single LED flash with no dual-tone or RGB configuration. RAW capture, laser autofocus, 360-degree panorama, HDR10 recording, Dolby Vision recording, and 3D photo or video are not supported. On the front, a 16 MP single-lens camera with an f/2.4 aperture handles selfies, sitting in a standard position rather than under the display, and it lacks a front-facing flash.

Operating system:

Android version Android 15
has clipboard warnings
has location privacy options
has camera/microphone privacy options
has Mail Privacy Protection
has theme customization
can block app tracking
blocks cross-site tracking
has on-device machine learning
has notification permissions
has media picker
Can play games while they download
has dark mode
has Wi-Fi password sharing
has battery health check
has an extra dim mode
has focus modes
has dynamic theming
can offload apps
Has customizable notifications
has Live Text
has full-page screenshots
supports split screen
gets direct OS updates
has PiP
Can be used as a PC
Has sharing intents
has a child lock
Supports widgets
Is free and open source
Has offline voice recognition
has voice commands
Tracks the current position of a mobile device
is a multi-user system
has Quick Start

The Oppo A6s 5G runs Android 15 as a free and open-source platform, offering a broad set of privacy controls including clipboard warnings, location privacy options, camera and microphone access management, and the ability to block app tracking — though cross-site tracking blocking, Mail Privacy Protection, and Wi-Fi password sharing are not available. On the customization side, it supports dark mode, dynamic theming, theme customization, widgets, and customizable notifications, while focus modes and Quick Start are absent. Productivity features include split-screen multitasking, Picture-in-Picture, full-page screenshots, a media picker, sharing intents, Live Text, app offloading, and the ability to play games while they download. The device also supports on-device machine learning, offline voice recognition, voice commands, phone tracking, multi-user accounts, a child lock, battery health check, and an extra dim mode, though it cannot be used as a PC and does not receive direct OS updates from the vendor.

Battery:

battery power 7000 mAh
has wireless charging
Supports fast charging
charging speed 80W
has reverse wireless charging
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The Oppo A6s 5G is equipped with a 7000 mAh rechargeable, non-removable battery that supports 80W fast charging, and a charger is included in the box. A battery level indicator is present for monitoring charge status. Wireless charging and reverse wireless charging are not supported.

Audio:

has a socket for a 3.5 mm audio jack
has stereo speakers
has aptX
has LDAC
has aptX HD
has aptX Adaptive
has aptX Lossless
Has a radio

The Oppo A6s 5G has stereo speakers and supports aptX HD for higher-quality Bluetooth audio, but does not include aptX, aptX Adaptive, aptX Lossless, or LDAC. There is no 3.5 mm headphone jack and no built-in radio.

Connectivity & Features:

has 5G support
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
SIM cards 2 SIM
Bluetooth version 5.4
has an external memory slot
Has USB Type-C
USB version 2
has NFC
download speed 3300 MBits/s
Has a fingerprint scanner
has emergency SOS via satellite
has crash detection
is DLNA-certified
has a gyroscope
supports ANT+
Has a heart rate monitor
has GPS
has a compass
supports Wi-Fi
Has an infrared sensor
has an accelerometer
has a cellular module
Has a barometer
has an HDMI output
Uses 3D facial recognition
Has an iris scanner
Stylus included
supports Galileo
Has motion tracking
Has optical tracking
Has a built-in projector

The Oppo A6s 5G supports 5G connectivity with a maximum download speed of 3300 MBits/s, alongside dual SIM capability and Wi-Fi 4 and Wi-Fi 5. Bluetooth 5.4 and NFC are both present, and the device connects via USB Type-C at USB 2.0 speeds. An external memory slot is available for storage expansion. For location, it includes GPS with Galileo support and a compass, while an accelerometer handles motion sensing — though a gyroscope, barometer, heart rate monitor, and motion or optical tracking are absent. Biometric security is handled by a fingerprint scanner, with no iris scanner or 3D facial recognition on board. Features such as HDMI output, infrared sensor, ANT+, DLNA certification, satellite SOS, crash detection, a built-in projector, and a stylus are not included.

Miscellaneous:

has a video light
Has sapphire glass display
Has a curved display
Has an e-paper display

The Oppo A6s 5G includes a video light for use during video recording, while its display is flat rather than curved and uses neither sapphire glass nor e-paper technology.

Final Verdict

The Oppo A6s 5G shapes up as a practical, well-rounded handset for everyday users who value endurance and connectivity above all else. Its 7000 mAh battery with 80W fast charging is one of the most compelling aspects of its spec sheet, and the combination of IP68 waterproofing, 5G support, and a large 120 Hz touch display rounds out a feature set that serves casual and daily-use scenarios reliably. Certain trade-offs — notably the modest screen resolution, the absence of optical image stabilization, and the lack of a gyroscope — place some limits on its versatility for more demanding users. Still, for someone seeking a durable, connected smartphone with generous storage, capable manual camera controls, and a battery that can comfortably carry through a full day and beyond, the Oppo A6s 5G represents a coherent and purposeful package.