Huawei Nova 12 SE specifications and in-depth review

Huawei Nova 12 SE

Manufacturer: Huawei

The Huawei Nova 12 SE is a mid-range smartphone built around a 6.67″ OLED panel running at 395 ppi and a 270Hz touch sampling rate, giving the screen a responsive feel. It runs on the Qualcomm Snapdragon 680 4G chipset, paired with 8GB of RAM and 256GB of internal storage, providing a solid foundation for everyday tasks and moderate workloads.

On the camera side, the Nova 12 SE packs a triple rear system led by a 108 MP main sensor, complemented by two 8 MP lenses with apertures of f/2.2 and f/2.4, while the front houses a 32 MP shooter at f/2.5. The 4500 mAh battery supports 66W wired fast charging and ships with a charger included, though wireless charging is absent. Connectivity covers Bluetooth 5.0, NFC, dual SIM, Wi-Fi 5, and GPS with Galileo support, while the USB Type-C port operates at USB 2.0 speeds.

Pros
  • The 108 MP triple rear camera system offers considerable photographic flexibility, with phase-detection autofocus, touch autofocus, continuous autofocus during recording, HDR mode, slow-motion video, burst mode, and a range of manual controls including ISO, exposure, focus, and white balance
  • 66W fast wired charging paired with a 4500 mAh battery and an included charger makes topping up the device quick and convenient
  • The OLED display measures 6.67 inches at 395 ppi with a 270Hz touch sampling rate, delivering sharp visuals and highly responsive touch input
  • NFC support, dual SIM capability, Bluetooth 5.0, and Wi-Fi 5 cover the core connectivity needs for everyday use
  • The operating system includes a wide range of usability features such as split-screen multitasking, Picture-in-Picture, customizable notifications, dark mode, dynamic theming, offline voice recognition, and multi-user support
  • At 7.4 mm thick and built on a 6 nm chipset with 8GB of RAM and 256GB of storage, the device offers a slim profile with a solid everyday performance and storage foundation
Cons
  • No water resistance of any kind, leaving the device vulnerable to liquid damage in daily situations
  • Wireless charging is not supported, limiting flexibility when a cable is unavailable
  • Neither a 3.5 mm headphone jack nor stereo speakers are present, and no high-quality Bluetooth audio codecs such as aptX, LDAC, or their variants are included
  • The USB Type-C port is limited to USB 2.0 speeds, which can slow down wired data transfers
  • 5G connectivity is absent, restricting the device to 4G LTE networks
  • No optical image stabilization is available on the rear camera, and video recording is capped at 1080p at 30 fps with no HDR10 or Dolby Vision recording support
Who is this for?

This device works well for everyday smartphone users who prioritize a large, sharp display and versatile camera capabilities. The 6.67″ OLED panel with a 270Hz touch sampling rate makes it a solid choice for those who scroll, browse, and consume content regularly, while the triple rear camera system with its 108 MP main sensor, extensive manual controls, and slow-motion video support suits users who enjoy hands-on mobile photography without needing optical zoom. The 66W fast charging and 4500 mAh battery make it practical for people with busy daily routines who need quick top-ups, and the broad software feature set — including split-screen, multi-user support, offline voice recognition, and dynamic theming — appeals to users who value customization and productivity in a single device.

Who is this NOT for?

Users who frequently expose their phone to water, dust, or physically demanding environments will find this device inadequate, as it carries no water or dust resistance and lacks a rugged build. Mobile gamers or power users running demanding applications may be underwhelmed by the Snapdragon 680 4G chipset's benchmark scores and the absence of 5G connectivity, which limits both processing headroom and network speed potential. Those who rely on wired or wireless high-fidelity audio will be hindered by the lack of a 3.5 mm jack, stereo speakers, and any high-quality Bluetooth codec support. Additionally, users who need to record high-resolution or HDR video will be limited by the 1080p 30 fps video cap and the absence of optical image stabilization, making this a poor fit for serious video content creators.

Design:

water resistance None
weight 186 g
thickness 7.4 mm
width 75.5 mm
height 162.4 mm
volume 90.73288 cm³
has a rugged build
can be folded

The Huawei Nova 12 SE has a conventional, non-folding form factor with no rugged build certification and no water resistance. It measures 162.4 mm tall, 75.5 mm wide, and 7.4 mm thick, resulting in a total volume of approximately 90.73 cm³. The device weighs 186 g, placing it in a fairly typical range for a smartphone of this screen size.

Display:

Display type OLED/AMOLED
screen size 6.67"
pixel density 395 ppi
resolution 1080 x 2400 px
touch sampling rate 270Hz
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

The Huawei Nova 12 SE features a 6.67″ OLED/AMOLED touchscreen with a resolution of 1080 x 2400 px and a pixel density of 395 ppi, delivering a sharp and vibrant visual experience. The panel supports a 270Hz touch sampling rate, contributing to smooth and responsive input handling. However, it does not include branded damage-resistant glass, HDR10, HDR10+, or Dolby Vision support, and there is no Always-On Display mode or secondary screen.

Performance:

internal storage 256GB
RAM 8GB
AnTuTu benchmark score 255000
Chipset (SoC) name Qualcomm Snapdragon 680 4G
GPU name Adreno 610
CPU speed 4 x 2.4 & 4 x 1.9 GHz
Geekbench 6 result (multi) 1466
Geekbench 6 result (single) 416
Geekbench 5 result (multi) 1550
Geekbench 5 result (single) 385
GPU clock speed 845 MHz
Has integrated LTE
RAM speed 2133 MHz
semiconductor size 6 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 14.9 GB/s
OpenCL version 2
memory channels 2
VFP version 4
eMMC version 5.1
maximum memory amount 8GB
GPU turbo 800 MHz
Thermal Design Power (TDP) 6W
DDR memory version 4

The Huawei Nova 12 SE is powered by the Qualcomm Snapdragon 680 4G, a 6 nm chipset with an octa-core CPU configuration running at 4 x 2.4 GHz and 4 x 1.9 GHz using big.LITTLE technology, supported by 8 threads and a 6W TDP. It is paired with 8GB of DDR4 RAM at 2133 MHz, a maximum memory bandwidth of 14.9 GB/s across two memory channels, and 256GB of eMMC 5.1 internal storage. Graphics are handled by the integrated Adreno 610 GPU, clocked at 845 MHz with a turbo mode at 800 MHz, supporting DirectX 12, OpenGL ES 3.2, and OpenCL 2. The chipset also features integrated LTE, NX bit, and TrustZone security, and the platform is fully 64-bit capable. In terms of measured performance, the device scores 255,000 on AnTuTu, 416 single-core and 1,466 multi-core on Geekbench 6, and 385 single-core and 1,550 multi-core on Geekbench 5.

Cameras:

megapixels (main camera) 108 & 8 & 8 MP
wide aperture (main camera) 1.9 & 2.2 & 2.4f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 32MP
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
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) 2.5f
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 on the Huawei Nova 12 SE is a triple-lens setup with a 108 MP main sensor at f/1.9, accompanied by two 8 MP lenses at f/2.2 and f/2.4 respectively, though optical image stabilization and optical zoom are absent. The main camera uses a CMOS sensor with phase-detection autofocus, touch autofocus, and continuous autofocus during video recording, while also supporting slow-motion video, HDR mode, burst mode, in-camera panoramas, and manual controls for exposure, ISO, focus, and white balance — though manual shutter speed and RAW shooting are not available. Video recording tops out at 1080p at 30 fps, with no HDR10 or Dolby Vision recording support. A single LED flash is present on the rear, while the front features a 32 MP single-lens camera at f/2.5 with no front-facing flash and no under-display placement. Laser autofocus, 360° panorama, and 3D photo or video capabilities are not included.

Operating system:

has clipboard warnings
has location privacy options
has camera/microphone privacy options
has Mail Privacy Protection
has theme customization
has on-device machine learning
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
has SharePlay
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 operating system on the Huawei Nova 12 SE includes a broad set of usability and privacy features. On the privacy side, it offers clipboard warnings, location privacy options, and camera/microphone access controls, though Mail Privacy Protection is not present. The software supports dark mode, extra dim mode, dynamic theming, and theme customization, along with focus modes, customizable notifications, widgets, and full-page screenshots for everyday convenience. Multitasking is covered through split-screen support and Picture-in-Picture, while users can also offload apps and share Wi-Fi passwords directly from the device. Voice commands and offline voice recognition are both available, and the system supports multi-user configurations, phone tracking, sharing intents, and a child lock. Games can be played while still downloading, and battery health monitoring is built in. On the other hand, the device does not support Live Text, SharePlay, Quick Start, on-device machine learning, or direct OS updates from the vendor, and it cannot function as a PC.

Battery:

battery power 4500 mAh
has wireless charging
Supports fast charging
charging speed 66W
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The Huawei Nova 12 SE houses a 4500 mAh rechargeable battery that supports 66W fast wired charging, and a charger is included in the box. A battery level indicator is built in for convenient monitoring. Wireless charging is not supported, and the battery is non-removable.

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 Huawei Nova 12 SE has a notably limited audio feature set. It lacks a 3.5 mm headphone jack and does not include stereo speakers. On the wireless audio side, none of the high-quality Bluetooth codec standards are supported — there is no aptX, aptX HD, aptX Adaptive, aptX Lossless, or LDAC. A built-in radio is also 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 390 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 Huawei Nova 12 SE supports dual SIM cards and connects wirelessly via Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), Bluetooth 5.0, and NFC, though 5G is not available. The USB Type-C port operates at USB 2.0 speeds, and there is no external memory slot or HDMI output. Cellular download speeds reach up to 390 Mbits/s with upload capped at 150 Mbits/s. For location and navigation, the device includes GPS with Galileo support, a compass, a gyroscope, and an accelerometer, while a barometer is absent. Security is handled by a fingerprint scanner, though 3D facial recognition and an iris scanner are not included. Features such as satellite SOS, crash detection, ANT+, a heart rate monitor, an infrared sensor, a built-in projector, DLNA certification, and motion or optical tracking are all absent as well.

Miscellaneous:

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

The Huawei Nova 12 SE includes a video light for use during video recording. The display is flat rather than curved, and neither sapphire glass nor an e-paper panel are featured.

Final Verdict

The Huawei Nova 12 SE is a straightforward mid-range smartphone that delivers a capable everyday experience, anchored by its sharp 6.67″ OLED display and a versatile triple rear camera system headlined by a 108 MP main sensor with broad manual shooting controls. The 66W fast wired charging and generous software feature set add genuine day-to-day practicality. However, the device's limitations — including the absence of water resistance, 5G connectivity, stereo speakers, and a headphone jack, along with a video recording ceiling of 1080p — mean it is best suited to casual users rather than those with more demanding technical requirements. For anyone whose needs align with its strengths in display quality, photography flexibility, and charging convenience, the Nova 12 SE covers the essentials well, but users seeking a more future-proof or media-focused device may find its specification set falls short in key areas.

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