TCL 605 128GB specifications and in-depth review

TCL 605 128GB

Manufacturer: TCL

The TCL 605 128GB is a mid-range Android smartphone running Android 15 out of the box, built around a 6.7-inch IPS LCD panel with a 90Hz refresh rate and a resolution of 720 x 1600 pixels. Its 8GB of RAM paired with 128GB of internal storage gives users a reasonable amount of headroom for everyday tasks, and the device also supports external memory expansion via a dedicated slot. The phone ships with a dual SIM configuration, NFC support, and USB Type-C connectivity, rounding out a fairly broad feature set for its class.

Under the hood, the TCL 605 128GB relies on the MediaTek Helio G81 Ultra chipset, built on a 12nm process and paired with a Mali G52 MP2 GPU, delivering Geekbench 6 multi-core and single-core scores of 1391 and 420 respectively. The main camera offers a 50MP sensor with an f/1.8 aperture, phase-detection autofocus, and 1080p video recording at 30fps, while the front camera comes in at 5MP with an f/2.2 aperture. Powering the device is a 5200 mAh non-removable battery with 18W wired fast charging, and audio is handled by stereo speakers alongside a 3.5mm headphone jack. The phone carries an IP54 ingress protection rating and measures 165.6 x 76.2 x 8.3mm at a weight of 190g.

Pros
  • The 5200 mAh battery provides a large capacity for extended use, backed by 18W fast charging support
  • A 50MP main camera with phase-detection autofocus, HDR mode, slow-motion recording, and a range of manual controls offers meaningful flexibility for photography
  • Stereo speakers and a 3.5mm headphone jack are both present, covering wired and speaker-based audio without compromise
  • NFC, dual SIM support, an external memory slot, and a fingerprint scanner add practical everyday utility
  • The 6.7-inch IPS LCD panel with a 90Hz refresh rate delivers a large, smooth viewing experience for media and general use
  • Android 15 brings a solid set of privacy controls, split-screen multitasking, Picture-in-Picture, customizable notifications, and on-device machine learning
Cons
  • The 720 x 1600 pixel resolution results in a relatively low pixel density of 262 ppi for a 6.7-inch screen, which limits sharpness
  • No optical image stabilization is available on the main camera, which can affect video and photo quality in motion or low-light situations
  • Wi-Fi is limited to Wi-Fi 4 and Wi-Fi 5 with no 5G cellular support, restricting mobile data speeds
  • The USB port is Type-C but only runs at USB 2.0 speeds, limiting wired data transfer performance
  • No high-resolution Bluetooth audio codecs such as aptX, LDAC, or their variants are supported
  • The display lacks HDR10, Dolby Vision, and branded damage-resistant glass, limiting both visual richness and screen durability
Who is this for?

This device is a solid fit for everyday users who want a large-screen Android smartphone for general browsing, social media, and media consumption without demanding the highest display fidelity. The 5200 mAh battery with 18W fast charging makes it a practical choice for users who prioritize all-day endurance over wireless convenience. Those who enjoy casual photography will appreciate the 50MP main camera's range of manual controls, HDR mode, and slow-motion support, and the inclusion of NFC, dual SIM, and an external memory slot makes it well-suited for users who need flexible connectivity and expandable storage in a single device. The 90Hz IPS LCD panel and stereo speakers also make it a reasonable companion for streaming video or light gaming, particularly for users who still rely on a 3.5mm headphone jack for wired audio.

Who is this NOT for?

Users who require fast mobile data speeds will find the absence of 5G support a notable limitation, and those who frequently transfer large files will be held back by the USB 2.0 interface. The 720 x 1600 pixel resolution spread across a 6.7-inch panel produces a relatively low pixel density of 262 ppi, making it a poor match for anyone sensitive to screen sharpness or who regularly reads fine text and detailed content. Mobile gamers and power users who run demanding applications may find the MediaTek Helio G81 Ultra insufficient for sustained heavy workloads, and the absence of a gyroscope rules out gyroscope-dependent gaming or augmented reality applications. Similarly, users who prioritize high-quality video recording will be limited by the 1080p 30fps ceiling, the lack of optical image stabilization, and the absence of HDR10 or Dolby Vision recording support.

Design:

water resistance None
weight 190 g
thickness 8.3 mm
width 76.2 mm
height 165.6 mm
volume 104.735376 cm³
Ingress Protection (IP) rating IP54
has a rugged build
can be folded

The TCL 605 128GB has a footprint of 165.6 x 76.2 mm with a thickness of 8.3 mm and a weight of 190g, giving it a fairly standard profile for a 6.7-inch device. It carries an IP54 ingress protection rating, meaning it offers some resistance to dust and water splashes, though it is not formally rated for water resistance beyond that and does not feature a rugged build. The phone follows a conventional candy-bar form factor and cannot be folded.

Display:

Display type LCD, IPS
screen size 6.7"
pixel density 262 ppi
resolution 720 x 1600 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 TCL 605 128GB features a 6.7-inch IPS LCD touchscreen with a resolution of 720 x 1600 pixels and a pixel density of 262 ppi, delivering a reasonably sized viewing area for everyday use. The panel runs at a 90Hz refresh rate, which contributes to smoother scrolling and transitions. It does not include branded damage-resistant glass, and there is no support for HDR10, HDR10+, or Dolby Vision, nor does it offer an Always-On Display mode or a secondary screen.

Performance:

internal storage 128GB
RAM 8GB
Chipset (SoC) name MediaTek Helio G81 Ultra
GPU name Mali G52 MP2
CPU speed 2 x 2 & 6 x 1.8 GHz
Geekbench 6 result (multi) 1391
Geekbench 6 result (single) 420
Geekbench 5 result (multi) 1300
Geekbench 5 result (single) 350
Has integrated LTE
RAM speed 1800 MHz
semiconductor size 12 nm
Supports 64-bit
DirectX version DirectX 12
Has integrated graphics
OpenGL version 3.2
OpenGL ES version 3.2
Uses big.LITTLE technology
CPU threads 8 threads
Has TrustZone
maximum memory bandwidth 13.41 GB/s
OpenCL version 2
memory channels 2
L2 cache 0.3 MB
eMMC version 5.1
maximum memory amount 8GB
GPU execution units 2
GPU turbo 950 MHz
number of transistors 5500 million
Thermal Design Power (TDP) 5W
DDR memory version 4
shading units 32
turbo clock speed 2GHz
L3 cache 1 MB

The TCL 605 128GB is powered by the MediaTek Helio G81 Ultra, a 12nm octa-core chipset configured with 2 cores at 2GHz and 6 cores at 1.8GHz, supported by big.LITTLE technology and a turbo clock of 2GHz. It is paired with 8GB of DDR4 RAM running at 1800MHz, a maximum memory bandwidth of 13.41 GB/s across 2 memory channels, and 128GB of eMMC 5.1 internal storage. Graphics are handled by the Mali G52 MP2 with 2 execution units, 32 shading units, and a turbo frequency of 950MHz, with support for DirectX 12, OpenGL 3.2, OpenGL ES 3.2, and OpenCL 2. The chip also includes integrated LTE, ARM TrustZone security, and a 64-bit architecture running 8 threads, with an L2 cache of 0.3MB and an L3 cache of 1MB, a TDP of 5W, and approximately 5,500 million transistors. Geekbench 6 scores come in at 420 single-core and 1391 multi-core, while Geekbench 5 results stand at 350 and 1300 respectively.

Cameras:

megapixels (main camera) 50 MP
wide aperture (main camera) 1.8f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 5MP
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
optical zoom 0x
has manual ISO
has a serial shot mode
has manual focus
pixel size (main camera) 0.7 µm
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) 2.2f
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 TCL 605 128GB sports a single rear camera with a 50MP CMOS sensor and an f/1.8 aperture, featuring a pixel size of 0.7µm and no optical image stabilization. Autofocus options include phase-detection and touch autofocus, as well as continuous autofocus during video recording, though laser autofocus is not available. The main camera captures video at 1080p and 30fps with support for slow-motion recording, while HDR mode, burst shooting, timelapse, panorama, and manual controls for exposure, ISO, focus, and white balance are all on board — manual shutter speed, however, is not included. There is no optical zoom, no dual-tone flash, and no RAW shooting capability, and the single LED flash is standard rather than RGB. On the front, a 5MP camera with an f/2.2 aperture handles selfies, though it lacks a front-facing flash, a multi-lens setup, or an under-display placement. Neither HDR10 nor Dolby Vision recording is supported, and 3D or 360-degree capture is not available.

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 TCL 605 128GB runs Android 15, bringing a broad set of privacy and usability features to the table. On the privacy side, it offers clipboard warnings, location privacy options, camera and microphone access controls, and the ability to block app tracking, though Mail Privacy Protection and cross-site tracking blocking are not included. The interface supports dark mode, dynamic theming, theme customization, widgets, and an extra dim mode, while productivity is aided by split-screen multitasking, Picture-in-Picture, full-page screenshots, a media picker, sharing intents, and the ability to play games while they are still downloading. On-device machine learning is supported alongside offline voice recognition, voice commands, and device tracking, and the system accommodates multiple user accounts with a child lock option and app offloading. Notification controls are fully customizable, and battery health monitoring is built in. Wi-Fi password sharing, focus modes, Quick Start, and the ability to function as a PC are not available, and the device does not receive direct OS updates from the vendor.

Battery:

battery power 5200 mAh
has wireless charging
Supports fast charging
charging speed 18W
has a removable battery
has a battery level indicator
has a rechargeable battery

The TCL 605 128GB is equipped with a 5200 mAh non-removable rechargeable battery that supports 18W fast charging, helping to reduce time spent tethered to a cable. A battery level indicator is built in for convenient monitoring, though wireless charging is not available on this device.

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 TCL 605 128GB covers the audio basics with stereo speakers and a 3.5mm headphone jack, making it straightforward to use with wired headphones or earphones. However, it does not support any high-resolution Bluetooth audio codecs — 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 5.1
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 TCL 605 128GB supports dual SIM cards and connects via Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), alongside Bluetooth 5.1 and NFC, though 5G is not available. Wired connectivity is handled through a USB Type-C port running USB 2.0, and the device offers download speeds of up to 300 Mbits/s and upload speeds of up to 100 Mbits/s. Location is covered by GPS and Galileo support, and an accelerometer is included, while a gyroscope, compass, and barometer are absent. Security relies on a fingerprint scanner, with no 3D facial recognition or iris scanning on board. The phone also includes an external memory slot for storage expansion. Features such as satellite emergency SOS, crash detection, DLNA certification, ANT+, a heart rate monitor, infrared sensor, HDMI output, motion or optical tracking, a built-in projector, and a stylus are not part of this device's feature set.

Miscellaneous:

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

The TCL 605 128GB includes a video light for use during video recording, while its display is flat and standard in construction — there is no curved panel, sapphire glass, or e-paper screen.

Final Verdict

The TCL 605 128GB presents itself as a straightforward Android 15 smartphone built around everyday practicality rather than pushing technical boundaries. Its most compelling attribute is the 5200 mAh battery paired with 18W fast charging, which, combined with a large 6.7-inch display and stereo speakers, makes it a capable companion for media consumption and general daily use. The 50MP camera with manual controls and the broad software feature set add genuine utility for casual users, while NFC, dual SIM support, and expandable storage round out a reasonably versatile package. That said, the HD-resolution display, the absence of 5G, and the mid-range chipset mean it is best positioned for users with moderate demands rather than those chasing high performance or premium visual experiences. For anyone seeking a large-screen, long-lasting device for everyday tasks without the need for cutting-edge specifications, the TCL 605 128GB is a functional and coherent option.