Infinix Smart 8 HD specifications and in-depth review

Infinix Smart 8 HD

Manufacturer: Infinix

The Infinix Smart 8 HD is an entry-level Android 13 smartphone built around a 6.6-inch IPS LCD display with a 90 Hz refresh rate, offering a reasonably fluid scrolling experience for its class. It runs on the Unisoc T606 chipset paired with 3 GB of RAM and 64 GB of internal storage, with an external memory slot available for additional capacity. The device ships with a charger included and supports dual SIM operation alongside USB Type-C connectivity.

The rear camera system features a single 13 MP sensor with an f/1.8 aperture, phase-detection autofocus, HDR mode, and manual controls covering ISO, focus, exposure, and white balance, with video recording up to 1080p at 30 fps. Up front sits an 8 MP camera at f/2.0. The phone is powered by a 5000 mAh battery with 10W fast charging support and a battery level indicator. Connectivity includes Wi-Fi 4 and 5, Bluetooth 5, GPS with Galileo support, a fingerprint scanner, a 3.5 mm headphone jack, and a built-in FM radio. Water resistance, NFC, 5G, and a gyroscope are not present.

Pros
  • 5000 mAh battery provides substantial capacity for extended daily use, and a charger is included in the box
  • 90 Hz refresh rate on the IPS LCD display supports noticeably smoother scrolling and navigation compared to standard 60 Hz panels
  • 3.5 mm headphone jack and built-in FM radio add practical audio options without relying on wireless connections
  • External memory slot allows storage to be expanded beyond the built-in 64 GB
  • Phase-detection autofocus, manual ISO, manual focus, manual exposure, and manual white balance give the camera a broader set of controls than typical entry-level devices
  • Android 13 includes a solid range of privacy tools including app tracking blocking, location controls, and camera and microphone access management
Cons
  • Only 3 GB of RAM limits the device's ability to handle multiple apps running simultaneously or more demanding applications
  • No water resistance leaves the phone vulnerable to accidental splashes or rain
  • NFC is absent, ruling out contactless payments and NFC-based data transfers
  • No gyroscope, which restricts compatibility with certain games, AR applications, and 360-degree video viewing
  • No stereo speakers means all audio output comes from a single speaker, reducing the quality of media playback
  • Direct OS updates from the vendor are not available, meaning software support and security patches depend on third-party distribution
Who is this for?

The Infinix Smart 8 HD is well-suited to users who prioritize battery endurance and screen size for everyday tasks like browsing, social media, and casual media consumption. The 5000 mAh battery supports long hours of use between charges, and the 6.6-inch 90 Hz display delivers smooth scrolling that adds a degree of fluidity uncommon at this level. Users who still rely on wired headphones will appreciate the 3.5 mm headphone jack, and the external memory slot addresses the modest 64 GB base storage without requiring any workaround. The broad Android 13 feature set, including split-screen, Picture-in-Picture, and offline voice recognition, also makes it a reasonable fit for light multitaskers.

Who is this NOT for?

Users who regularly run multiple apps simultaneously or use memory-intensive applications will find the 3 GB of RAM a meaningful constraint, as it limits how smoothly the device handles heavier workloads. Mobile gamers in particular will encounter further limitations due to the absence of a gyroscope, which blocks compatibility with a range of games and AR experiences. Those who need NFC for contactless payments or water resistance for use in outdoor or wet environments will also find the hardware lacking. The device is equally unsuitable for users who depend on timely software and security updates, given that direct OS updates from the vendor are not available.

Design:

water resistance None
weight 184 g
thickness 8.5 mm
width 75.6 mm
height 163.6 mm
volume 105.12936 cm³
has a rugged build
can be folded

The Infinix Smart 8 HD has a standard candy-bar form factor with no folding mechanism and no rugged build certification. It measures 163.6 mm tall, 75.6 mm wide, and 8.5 mm thick, with a total volume of approximately 105 cm³. At 184 g, it sits at a moderate weight for a 6.6-inch device. Water resistance is not provided on this model.

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+
supports Dolby Vision
Has a secondary screen
has a touch screen

The Smart 8 HD uses a 6.6-inch IPS LCD touchscreen with a resolution of 720 x 1612 px at 267 ppi, paired with a 90 Hz refresh rate for smoother on-screen motion during everyday use. The panel does not feature branded damage-resistant glass, and there is no support for HDR10, HDR10+, or Dolby Vision, keeping the display firmly in standard dynamic range territory. There is no secondary screen on this device.

Performance:

internal storage 64GB
RAM 3GB
AnTuTu benchmark score 210000
Chipset (SoC) name Unisoc T606
GPU name Mali G57 MP1
CPU speed 2 x 1.6 & 6 x 1.6 GHz
Geekbench 6 result (multi) 1391
Geekbench 6 result (single) 371
Geekbench 5 result (multi) 1175
Geekbench 5 result (single) 313
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
Uses HMP
Has TrustZone
maximum memory bandwidth 12.8 GB/s
OpenCL version 2
L2 cache 2 MB
eMMC version 5.1
L1 cache 128 KB
maximum memory amount 14GB
GPU execution units 1
GPU turbo 650 MHz
PassMark result 2663
Thermal Design Power (TDP) 10W
DDR memory version 4
PassMark result (single) 988
shading units 64
L3 cache 1 MB

The Smart 8 HD is powered by the Unisoc T606 chipset, built on a 12 nm process with an 8-thread CPU running at 1.6 GHz across all cores in a big.LITTLE configuration with HMP support. It comes with 3 GB of DDR4 RAM at 1600 MHz and 64 GB of eMMC 5.1 internal storage, with a maximum supported memory amount of 14 GB. The Mali G57 MP1 GPU operates at 650 MHz with 64 shading units, supports DirectX 12 and OpenGL ES 3.2, and handles graphics through integrated execution. Benchmark results place the chipset at 210,000 on AnTuTu, 1391 multi-core and 371 single-core on Geekbench 6, and 2663 on PassMark. Additional technical attributes include a 10W TDP, TrustZone security, integrated LTE, 12.8 GB/s maximum memory bandwidth, L1 cache of 128 KB, L2 cache of 2 MB, and L3 cache of 1 MB.

Cameras:

megapixels (main camera) 13 MP
wide aperture (main camera) 1.8f
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 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 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 Smart 8 HD features a single 13 MP rear camera with an f/1.8 aperture and a CMOS sensor, supporting phase-detection autofocus for photos, continuous autofocus during video, and touch autofocus. Manual controls cover ISO, focus, exposure, and white balance, while optical image stabilization and manual shutter speed are not available. Video recording tops out at 1080p at 30 fps, with slow-motion recording also supported. Additional shooting modes include HDR, burst mode, and in-camera panorama, though 360-degree panorama and RAW capture are absent. The rear flash is present but not RGB. On the front, an 8 MP camera at f/2.0 handles selfies via a conventional punch-hole or notch placement — it is not under-display — and has no front-facing flash or dual-lens setup.

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 Smart 8 HD ships with Android 13 and includes a broad set of usability and privacy features. On the privacy side, users have access to location controls, camera and microphone access management, clipboard warnings, and app tracking blocking, though cross-site tracking blocking and Mail Privacy Protection are not present. The software supports dark mode, extra dim mode, dynamic theming, and theme customization, along with widgets, customizable notifications, and split-screen multitasking. Additional capabilities include Picture-in-Picture, full-page screenshots, a media picker, sharing intents, a child lock, multi-user support, on-device machine learning, offline voice recognition, voice commands, and phone tracking. Direct OS updates from the vendor are not available, and features such as focus modes, Wi-Fi password sharing, battery health check, app offloading, and Quick Start are also absent.

Battery:

battery power 5000 mAh
has wireless charging
Supports fast charging
charging speed 10W
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The Smart 8 HD is equipped with a 5000 mAh non-removable rechargeable battery that supports fast charging at 10W, and a charger is included in the box. A battery level indicator is available to keep track of remaining charge. Wireless charging is not supported on this model.

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 Smart 8 HD includes a 3.5 mm headphone jack for wired audio and a built-in FM radio, two features that remain practical for everyday use. Stereo speakers are not present, so audio output is limited to a single speaker. On the wireless audio side, no high-quality codecs are supported — aptX, aptX HD, aptX Adaptive, aptX Lossless, and LDAC are all absent.

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 100 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 Smart 8 HD supports dual SIM operation and connects wirelessly via Wi-Fi 4 and Wi-Fi 5 and Bluetooth 5, with download speeds of up to 300 Mbit/s and upload speeds of up to 100 Mbit/s. 5G is not available, keeping the device within 4G LTE coverage. Physical connectivity is handled through a USB Type-C port running USB 2.0, and an external memory slot is included for storage expansion. On the sensors and navigation side, the phone has GPS with Galileo support, a compass, and an accelerometer, while a gyroscope, barometer, infrared sensor, and heart rate monitor are all absent. The fingerprint scanner handles biometric authentication, as 3D facial recognition and an iris scanner are not present. NFC, DLNA certification, ANT+ support, HDMI output, and a built-in projector are also not featured on this model.

Miscellaneous:

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

The Smart 8 HD includes a video light, allowing the rear flash to be used during video recording. The display is flat with no curved edges, uses standard glass rather than sapphire glass, and is not an e-paper panel.

Final Verdict

The Infinix Smart 8 HD is a straightforward entry-level smartphone that delivers on the basics most relevant to light, everyday use. Its 5000 mAh battery paired with a 90 Hz IPS display gives the device a usability profile that punches above what its hardware tier might suggest — long endurance and a smoother visual experience are genuine day-to-day advantages. That said, the 3 GB RAM ceiling, absence of NFC, no water resistance, and lack of direct OS updates place real boundaries on how far it can stretch for more demanding users. For those whose needs center on reliable battery life, a large screen, and a functional Android 13 feature set without heavy multitasking demands, the Infinix Smart 8 HD is a focused and coherent option — but users with more specific requirements around performance, connectivity, or longevity of software support should look elsewhere.

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