Infinix Smart 8 Plus specifications and in-depth review

Infinix Smart 8 Plus

Manufacturer: Infinix

The Infinix Smart 8 Plus is a large-screen Android 13 smartphone with a 6.6-inch IPS LCD panel running at 90Hz and a resolution of 720 x 1612 px. It is built around the MediaTek Helio G36 chipset paired with 4 GB of RAM and 128 GB of internal storage, with an external memory slot available for expansion. One of its more notable physical attributes is its 6000 mAh battery, which is paired with 18W fast charging and ships with a charger included.

The main camera is a 50 MP single-lens unit with an f/1.9 aperture, phase-detection autofocus, continuous autofocus during video, and a range of manual controls including ISO, exposure, focus, and white balance. Video recording tops out at 1080p at 30 fps. On the connectivity side, the phone supports dual SIM, USB Type-C, Bluetooth 5, Wi-Fi 4 and 5, and GPS with Galileo, though it lacks NFC, a 3.5mm headphone jack, 5G, and a gyroscope. Stereo speakers are present, and a fingerprint scanner handles biometric authentication. The chassis offers no water resistance rating and is not ruggedized.

Pros
  • The 6000 mAh battery is a substantial capacity for a smartphone of this size, supported by 18W fast charging and a charger included in the box.
  • The 50 MP main camera with phase-detection autofocus, continuous autofocus during video, HDR mode, and a range of manual controls offers meaningful shooting flexibility for a device in this class.
  • The 90Hz refresh rate on the 6.6-inch display provides noticeably smoother scrolling and animation compared to standard 60Hz panels.
  • Stereo speakers deliver a wider audio output than a single-speaker setup, which is beneficial for media consumption.
  • The external memory slot allows storage to be expanded beyond the built-in 128 GB, adding flexibility for users who need more space.
  • Android 13 brings a solid set of privacy controls including camera and microphone permission management, app tracking blocking, clipboard warnings, and location privacy options.
Cons
  • The absence of a 3.5mm headphone jack means wired audio requires an adapter, which is an inconvenience for users who rely on standard wired headphones.
  • There is no NFC support, which prevents the device from being used for contactless payments or NFC-based data transfer.
  • The 720 x 1612 px resolution on a 6.6-inch screen results in a relatively low pixel density of 267 ppi, which limits text and image sharpness compared to Full HD displays.
  • The device has no gyroscope or compass, which limits compatibility with augmented reality applications and navigation features that rely on those sensors.
  • No water resistance rating means the phone offers no declared protection against rain, splashes, or accidental exposure to moisture.
  • Bluetooth audio codec support is entirely absent — no aptX, LDAC, or any lossless wireless audio option — restricting audio quality over Bluetooth to standard SBC transmission.
Who is this for?

The Infinix Smart 8 Plus suits users who prioritize battery endurance above most other considerations — the 6000 mAh cell with 18W fast charging and a bundled charger makes it a dependable choice for people who spend long stretches away from a power source. The large 6.6-inch screen with a 90Hz refresh rate, combined with stereo speakers and a capable 50 MP main camera with manual controls, makes it a reasonable option for users who consume media, shoot casual photos, and want a responsive feel in everyday scrolling and app use. It also works well for those who value Android 13's privacy and customization features, including app tracking controls, dynamic theming, split-screen multitasking, and offline voice recognition.

Who is this NOT for?

Users who need NFC for contactless payments or rely on a gyroscope for augmented reality and advanced navigation will find this device incompatible with those workflows. The 720p display resolution, while adequate on a 6.6-inch panel for casual use, will not satisfy anyone who requires sharp text rendering for extended reading or detailed image review. Those who use standard wired headphones regularly will find the absence of a 3.5mm audio jack a persistent inconvenience, and anyone expecting any level of water or dust resistance — even light splash protection — will find none declared on this device.

Design:

water resistance None
weight 204 g
thickness 9 mm
width 75.7 mm
height 163.7 mm
volume 111.52881 cm³
has a rugged build
can be folded

The Infinix Smart 8 Plus measures 163.7 mm tall, 75.7 mm wide, and 9 mm thick, with a total volume of 111.53 cm³ and a weight of 204 g. It is a standard candy-bar form factor with no folding mechanism and no rugged build certification. The device also carries no water resistance rating, meaning it offers no declared protection against moisture or dust ingress.

Display:

Display type LCD, IPS
screen size 6.6"
pixel density 267 ppi
resolution 720 x 1612 px
refresh rate 90Hz
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

The display is a 6.6-inch IPS LCD touchscreen with a resolution of 720 x 1612 px at 267 ppi, running at a 90Hz refresh rate for moderately smooth scrolling and motion. The panel does not carry branded damage-resistant glass, and there is no support for HDR10, HDR10+, or Dolby Vision, so high dynamic range content will not be rendered with enhanced color or contrast. Always-On Display is also absent, and there is no secondary screen.

Performance:

internal storage 128GB
RAM 4GB
Chipset (SoC) name MediaTek Helio G36
GPU name PowerVR GE8320
CPU speed 4 x 2.2 & 4 x 1.8 GHz
Geekbench 6 result (multi) 842
Geekbench 6 result (single) 229
PCMark Work 3.0 performance benchmark 5039
GPU clock speed 650 MHz
Has integrated LTE
RAM speed 1600 MHz
semiconductor size 12 nm
Supports 64-bit
DirectX version DirectX 12
Has integrated graphics
OpenGL ES version 3.2
Uses big.LITTLE technology
CPU threads 8 threads
Has NX bit
Has TrustZone
maximum memory bandwidth 13.9 GB/s
OpenCL version 1.2
memory channels 2
eMMC version 5.1
maximum memory amount 8GB
uses multithreading
GPU turbo 680 MHz
DDR memory version 4

The Infinix Smart 8 Plus runs on the MediaTek Helio G36, a 12nm SoC with an octa-core CPU arranged in a big.LITTLE configuration — four cores at 2.2 GHz and four at 1.8 GHz — supporting 8 threads and 64-bit operation. It is paired with 4 GB of DDR4 RAM at 1600 MHz and 128 GB of eMMC 5.1 internal storage, with a maximum supported memory of 8 GB and a peak memory bandwidth of 13.9 GB/s across two channels. Graphics are handled by the PowerVR GE8320, clocked at 650 MHz with a turbo of 680 MHz, supporting DirectX 12, OpenGL ES 3.2, and OpenCL 1.2. LTE is integrated into the SoC, and security features include an NX bit and ARM TrustZone. In benchmark testing, the chipset scores 842 in Geekbench 6 multi-core, 229 in single-core, and 5039 in PCMark Work 3.0.

Cameras:

megapixels (main camera) 50 MP
wide aperture (main camera) 1.9f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 8MP
has built-in optical image stabilization
video recording (main camera) 1080 x 30 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
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) 2f
Has timelapse function
Has a front-facing LED flash
has a dual-lens (or multi-lens) front camera
has a front-facing camera under the display
Has a RGB LED flash
has 3D photo/video recording capabilities

The main camera is a single-lens 50 MP CMOS sensor with an f/1.9 aperture, supported by phase-detection autofocus for stills, continuous autofocus during video, and touch autofocus. Manual controls include ISO, exposure, focus, and white balance, though manual shutter speed is not available. Video recording reaches up to 1080p at 30 fps, with slow-motion and timelapse modes also supported. A single LED flash is present, with no dual-tone or RGB flash option. The camera does not shoot RAW, has no optical image stabilization, no BSI sensor, no laser autofocus, and no 360-degree panorama, though standard panorama is available in-camera. The 8 MP front camera sits behind an f/2.0 aperture, features a single lens, and has no front-facing flash or under-display placement. HDR mode and burst shooting are both available on the main camera.

Operating system:

Android version Android 13
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 device runs Android 13 and includes a broad set of privacy controls, covering location access management, camera and microphone permissions, clipboard warnings, and app tracking blocking, though cross-site tracking blocking and Mail Privacy Protection are not present. Usability features include dark mode, extra dim mode, dynamic theming, theme customization, customizable notifications, a media picker, full-page screenshots, split-screen multitasking, Picture-in-Picture, widgets, sharing intents, and the ability to play games while they are still downloading. Offline voice recognition and voice commands are both supported, as are multi-user mode, child lock, phone tracking, on-device machine learning, and live text selection from images. OS updates are not delivered directly by the vendor, and there is no Quick Start, focus modes, Wi-Fi password sharing, battery health check, or app offloading capability.

Battery:

battery power 6000 mAh
has wireless charging
Supports fast charging
charging speed 18W
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The Infinix Smart 8 Plus is equipped with a 6000 mAh rechargeable battery that supports 18W fast charging, with a charger included in the box. A battery level indicator is present for monitoring charge status. The battery is non-removable, and wireless charging is 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 Infinix Smart 8 Plus includes stereo speakers for audio output but does not have a 3.5mm headset jack, so wired headphones would require an adapter. No high-quality Bluetooth audio codecs are supported — aptX, aptX HD, aptX Adaptive, aptX Lossless, and LDAC are all absent — and there is no built-in radio tuner.

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
has an external memory slot
Has USB Type-C
USB version 2
has NFC
download speed 300 MBits/s
upload speed 150 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 Infinix Smart 8 Plus supports dual SIM cards with a cellular module, Wi-Fi 4 and Wi-Fi 5, and Bluetooth 5, but does not include 5G connectivity or NFC. Wired connectivity is handled through a USB Type-C port running at USB 2.0 speeds, and an external memory slot is available for storage expansion. Download speeds reach up to 300 Mbit/s with upload at 150 Mbit/s. Location is covered by GPS with Galileo support, and an accelerometer is present, though there is no gyroscope, compass, or barometer. Biometric authentication is available via a fingerprint scanner, while 3D facial recognition and iris scanning are not supported. The device has no infrared sensor, no HDMI output, no DLNA certification, no ANT+ support, no heart rate monitor, no crash detection, no satellite SOS, and no built-in projector or stylus.

Miscellaneous:

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

The device includes a video light for use during video recording. The display is flat rather than curved, does not use sapphire glass, and is not an e-paper screen.

Final Verdict

The Infinix Smart 8 Plus is a large-screen Android 13 smartphone that makes its clearest case through its 6000 mAh battery with 18W fast charging and a 50 MP main camera equipped with phase-detection autofocus and a solid range of manual controls — two attributes that give it genuine day-to-day practicality for users who prioritize endurance and photographic flexibility. The 90Hz display, stereo speakers, expandable storage, and a reasonably comprehensive privacy feature set round out a specification list that covers the essentials for everyday use. Its limitations — the 720p resolution ceiling, the absence of NFC and a headphone jack, no water resistance, and a modest chipset with limited RAM — mean it is best understood as a device built for general, uncomplicated use rather than demanding or specialized tasks. For users whose needs align with that profile, the Infinix Smart 8 Plus delivers a functional and battery-focused experience within a straightforward Android package.

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