CMF Phone 1 specifications and in-depth review

CMF Phone 1

Manufacturer: CMF

The CMF Phone 1 is a dual-SIM Android 14 smartphone built around a 6.67-inch OLED panel with a 120Hz refresh rate and 395 ppi pixel density, offering a sharp and fluid viewing experience. It runs on the MediaTek Dimensity 7300 chipset, fabricated on a 4nm process, paired with 8GB of RAM and 256GB of internal storage, with support for up to 2TB of additional external memory. The device carries an IP52 rating for basic water resistance and comes in a compact form at 8.2mm thick and 202g.

On the camera side, the CMF Phone 1 features a dual-lens rear setup at 50MP and 2MP, capable of recording 4K video at 30fps, with phase-detection autofocus, continuous autofocus during recording, and manual controls including ISO, exposure, focus, and white balance. Connectivity includes 5G, Wi-Fi 6, Bluetooth 5.3, and USB Type-C, along with GPS, Galileo, and a fingerprint scanner. The 5000 mAh battery supports 33W wired fast charging, though wireless charging is not available and no charger is included in the box.

Pros
  • The 6.67-inch OLED panel runs at 120Hz with a 240Hz touch sampling rate, HDR10+ support, and a 1000000:1 contrast ratio for a responsive and visually rich screen experience
  • A 5000 mAh battery with 33W fast charging provides a substantial capacity with reasonably quick wired top-up
  • 256GB of internal storage is paired with support for up to 2TB of external memory, offering significant room for expansion
  • 5G support with Wi-Fi 6 compatibility and Bluetooth 5.3 keeps wireless connectivity current across multiple standards
  • The main camera offers a range of manual controls including ISO, exposure, focus, and white balance, alongside phase-detection autofocus, slow-motion video, and 4K recording at 30fps
  • Android 14 includes a wide set of privacy controls, customization options, split-screen multitasking, Picture-in-Picture, and offline voice recognition
Cons
  • No wireless charging support limits flexibility for cable-free top-ups, and no charger is included in the box
  • Audio capabilities are notably limited, with no 3.5mm headphone jack, no stereo speakers, and no support for any high-quality Bluetooth audio codec such as aptX, LDAC, or their variants
  • NFC is absent, ruling out contactless payments and related functionality
  • Optical image stabilization is not available on the rear camera, which may affect video smoothness and low-light shot clarity
  • No gyroscope is present, which limits compatibility with certain motion-based applications and games
  • The device does not receive direct OS vendor updates, which may affect the timeliness of software patches
Who is this for?

The CMF Phone 1 is well-suited to everyday users who want a capable Android experience with a large, fluid display — the 120Hz OLED screen with HDR10+ support makes it a solid pick for media consumption and general browsing. The 5000 mAh battery and 33W fast charging cater to users who need reliable all-day stamina without constant access to a charger. Those who value storage flexibility will also find the combination of 256GB built-in storage and up to 2TB external expansion accommodating for large media libraries or frequent downloads. The range of Android 14 privacy controls and manual camera options also makes it a reasonable fit for privacy-conscious users and casual photography enthusiasts.

Who is this NOT for?

Users who depend on contactless payments or NFC-based workflows will find this device unsuitable, as NFC is entirely absent. The lack of optical image stabilization, no RAW capture, and no HDR10 video recording make it a poor fit for anyone serious about mobile photography or videography beyond casual use. Those who rely on wired or wireless high-fidelity audio will be equally underserved — there is no headphone jack, no stereo speakers, and no support for any premium Bluetooth audio codec. The absence of a gyroscope also makes it a limited choice for users who frequently engage with motion-based or augmented reality applications.

Design:

water resistance Water resistant
weight 202 g
thickness 8.2 mm
width 77 mm
height 164 mm
volume 103.5496 cm³
Ingress Protection (IP) rating IP52
has a rugged build
can be folded

The CMF Phone 1 has a standard, non-folding form factor measuring 164 mm tall, 77 mm wide, and 8.2 mm thick, with a total weight of 202 g. It holds an IP52 rating, providing protection against dust contact and low-pressure water splashes, though it does not carry a rugged build designation.

Display:

Display type OLED/AMOLED
screen size 6.67"
pixel density 395 ppi
resolution 1080 x 2400 px
refresh rate 120Hz
touch sampling rate 240Hz
brightness (typical) 700 nits
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
contrast ratio 1000000:1
Has a secondary screen
has a touch screen

The display is a 6.67-inch OLED/AMOLED touchscreen with a resolution of 1080 x 2400 px and a pixel density of 395 ppi, running at a 120Hz refresh rate with a 240Hz touch sampling rate for responsive input. It reaches a typical brightness of 700 nits and delivers a contrast ratio of 1000000:1, with support for both HDR10 and HDR10+ content. Always-On Display is available, while Dolby Vision and branded damage-resistant glass are not, and there is no secondary screen.

Performance:

internal storage 256GB
RAM 8GB
AnTuTu benchmark score 646635
Chipset (SoC) name MediaTek Dimensity 7300
GPU name Mali G615 MC2
CPU speed 4 x 2.5 & 4 x 2 GHz
Geekbench 6 result (multi) 2932
Geekbench 6 result (single) 1026
GPU clock speed 1047 MHz
Has integrated LTE
RAM speed 6400 MHz
semiconductor size 4 nm
Supports 64-bit
DirectX version DirectX 12
Has integrated graphics
Uses big.LITTLE technology
CPU threads 8 threads
maximum amount of external memory supported 2000GB
Uses HMP
maximum memory amount 16GB
number of transistors 6200 million
DDR memory version 5
supported displays 1

The CMF Phone 1 is powered by the MediaTek Dimensity 7300, a 4nm chipset built with 6200 million transistors and an octa-core CPU configuration running at 4 x 2.5 GHz and 4 x 2 GHz using big.LITTLE and HMP architecture. It comes with 8GB of DDR5 RAM at 6400 MHz and 256GB of internal storage, with external memory expandable up to 2TB and a maximum supported memory amount of 16GB. The integrated Mali G615 MC2 GPU runs at 1047 MHz, supports DirectX 12, and drives a single display. Benchmark results stand at 646,635 on AnTuTu, 1026 on Geekbench 6 single-core, and 2932 on Geekbench 6 multi-core, with integrated LTE and 64-bit support also included in the chipset.

Cameras:

megapixels (main camera) 50 & 2 MP
wide aperture (main camera) 2.4 & 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) 2160 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
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
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 rear camera system uses a dual-lens setup with 50MP and 2MP sensors at apertures of f/1.8 and f/2.4 respectively, capable of recording video at 2160p and 30fps with continuous autofocus during recording. Phase-detection autofocus, touch autofocus, burst mode, slow-motion video, HDR mode, timelapse, and in-camera panoramas are all supported, while optical image stabilization, laser autofocus, optical zoom, RAW capture, manual shutter speed, HDR10 recording, Dolby Vision recording, and 3D capture are not available. Manual controls extend to ISO, exposure, focus, and white balance, giving some flexibility for stills shooting. A single LED flash is present on the rear, with no dual-tone or RGB flash option. The 16MP front camera sits at an f/2.0 aperture and is a single-lens unit with no front-facing flash and no under-display placement.

Operating system:

Android version Android 14
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 14 and includes a broad set of privacy controls covering location access, camera and microphone permissions, clipboard warnings, and app tracking blocking, though cross-site tracking blocking, Mail Privacy Protection, and Wi-Fi password sharing are absent. On the customization side, it supports dynamic theming, theme customization, dark mode, extra dim mode, customizable notifications, widgets, and a media picker, while focus modes and app offloading are not available. Productivity features include split-screen multitasking, Picture-in-Picture, full-page screenshots, Live Text, sharing intents, and the ability to play games while they download. The system also supports offline voice recognition, voice commands, multi-user accounts, child lock, battery health check, phone tracking, and on-device machine learning, though Quick Start and direct OS vendor updates are not supported.

Battery:

battery power 5000 mAh
has wireless charging
Supports fast charging
charging speed 33W
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The phone is equipped with a 5000 mAh rechargeable battery that supports 33W wired fast charging, with a battery level indicator available on-screen. Wireless charging and a removable battery are not supported, and no charger is included in the box.

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 audio setup is minimal — there is no 3.5mm headphone jack and no stereo speaker configuration. High-quality wireless audio codecs are also absent, with no support for aptX, aptX HD, aptX Adaptive, aptX Lossless, or LDAC. A built-in radio is not included either.

Connectivity & Features:

has 5G support
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
SIM cards 2 SIM
Bluetooth version 5.3
has an external memory slot
Has USB Type-C
has NFC
download speed 3270 MBits/s
upload speed 3270 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 CMF Phone 1 supports 5G connectivity with download and upload speeds of up to 3270 Mbit/s, and accommodates two SIM cards alongside an external memory slot. Wireless connectivity covers Wi-Fi 4, 5, and 6, paired with Bluetooth 5.3 and a USB Type-C port, while NFC, HDMI output, infrared sensor, and ANT+ are not available. Navigation is handled by GPS, Galileo, and a compass, with an accelerometer also on board, but no gyroscope, barometer, or motion and optical tracking sensors are present. Security options include a fingerprint scanner, with no 3D facial recognition or iris scanner. Features such as crash detection, emergency SOS via satellite, heart rate monitoring, DLNA certification, and a built-in projector are not supported, and no stylus is included.

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, but does not feature a sapphire glass display, a curved screen, or an e-paper display.

Final Verdict

The CMF Phone 1 is a straightforward Android 14 smartphone that covers the fundamentals competently, anchored by a 120Hz OLED display with HDR10+ support, a 5000 mAh battery, and 5G with Wi-Fi 6 connectivity. Its generous storage expandability, solid range of manual camera controls, and broad set of software features give it genuine day-to-day utility for general users. That said, the absence of NFC, optical image stabilization, a headphone jack, and any premium audio codec support means it falls short in areas that matter to more demanding users. For those whose needs align with its strengths — media consumption, reliable battery life, and a capable everyday Android experience — the CMF Phone 1 delivers a well-rounded package within a clearly defined scope.

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