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A closer look

Honor 300. Every angle.

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Honor 300 product image

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Score SummaryMainstream Mid-Range ($250 – $549)
Hardware Score:7.1 / 10

Sub-7mm Ultra-Thin Masterpiece with 5,300mAh Battery and 100W Charging

The sleekest 100W fast-charging phone in the world, combining sub-7mm thinness with 5,300mAh endurance.

Key Strengths

  • Remarkable 6.97mm ultra-thin and 175g featherweight profile
  • Generous 5,300mAh Qinghai Lake battery with 100W charging
  • Dual 50MP rear cameras (Sony IMX906 OIS main + 50MP ultrawide)
  • Sharp 50MP front portrait selfie shooter
  • 3840Hz risk-free PWM dimming for zero eye strain

Points to Consider

  • No dedicated telephoto lens (reserved for 300 Pro)
  • No wireless charging support
Relative Hardware Benchmarks vs Mainstream Mid-Range
Battery Capacity5,300 mAhTier avg: 5,000 mAh
Wired Charging100WTier avg: 45W
Recommended For:•Users prioritizing razor-thin sub-7mm pocketability•Shoppers wanting 100W fast charging in an ultra-light body•Social media photo and video creators

Honor 300 full specifications

135 verified specification points across 18 categories.

Launch

4
Announced
2024-12-02
Released
2024-12-06
Status
Available
Body type
bar

Body

10
Dimensions
161 x 74.5 x 6.97 mm
Weight
175 g
Volume
83.6 cm³
Build
Ultra-thin carved glass, aluminum alloy frame, Giant Rhino Glass front
Frame
Aviation Aluminum
Back
Frosted AG Glass
Front glass
Honor Giant Rhino Glass
Water resistance
IP65
Certifications
IP65 water and dust submersion (2m for 30 min), MIL-STD-810H compliant, Dust-tight hermetic seal
Colours
Lugu Lake Blue, Chaka Green, Cangshan Gray, Moon Shadow White, Ink Black

Display

20
Type
AMOLED 120Hz 3840Hz PWM
Size
6.7 inches
Screen-to-body
90%
Resolution
1080 x 2412 pixels
Pixel density
394 ppi
Aspect ratio
19.5:9
Panel width
70.5 mm
Panel height
155 mm
Active area
129.7 cm²
Max refresh rate
120 Hz
Min refresh rate
60 Hz
Touch sampling
360 Hz
Peak brightness
4000 nits
Typical brightness
800 nits
Colour depth
10-bit (1.07 billion colors)
PWM dimming
2160 Hz
HDR
HDR10+
Always-on display
Yes
Protection
Giant Rhino Glass
Other features
Variable 1-120Hz LTPO refresh rate, Hardware anti-reflective nano-coating, TrueColor 10-bit color calibration, Eye Comfort Shield 3.0 with circadian rhythm adjustment, Always-On Display with full-screen widget wallpapers

Processor

10
Chipset
Qualcomm Snapdragon 7 Gen 3See Its Deep Breakdown
Fabrication process
4 nm
CPU
Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
CPU configuration
2x Prime + 6x Performance
CPU cores
8
Peak clock
2.63 GHz
Instruction set
ARMv9.3-A
Architecture
64-bit
GPU
Adreno 720
GPU clock
1350 MHz

Software

4
Operating system
Android, 15
User interface
MagicOS 9.0
OS updates
4 years
Security updates
4 years

Memory

8
RAM options
8GB, 12GB, 16GB
RAM type
LPDDR5
RAM speed
9600 MHz
RAM channels
4
Internal storage
256GB, 512GB
Storage type
UFS 3.1
Card slot
No
Card slot type
None

Wide camera

5
Resolution
50 MP
Sensor
Sony IMX906See Its Deep Breakdown
Aperture
f/1.95
35mm equivalent
24 mm
Stabilisation
Optical (OIS)

Ultrawide camera

4
Resolution
50 MP
Aperture
f/2.2
35mm equivalent
16 mm
Stabilisation
None

Camera features

4
Video
4K@30fps, 1080p@60fps
Frame rates
24, 30, 60, 120, 240, 480 fps
Flash
Adaptive Quad-LED True Tone flash
Features
Computational HDR multi-frame synthesis, Night vision 3.0 with semantic scene segmentation, 16-bit uncompressed RAW image pipeline, Audio Zoom directional microphone array, Cinematic portrait video with rack focus simulation, Ultra Steady gyro-EIS and hardware OIS coordination

Selfie camera

10
Resolution
50 MP
Sensor
Sony IMX858See Its Deep Breakdown
Sensor format
1/2.8"
Pixel size
1.12 µm
Aperture
f/2.1
35mm equivalent
22 mm
Field of view
90°
Autofocus
Yes
Video
4K at 60fps HDR
Features
Dual Pixel Phase Detection Autofocus, Cinematic front portrait bokeh mode, HDR10+ 4K live preview selfie recording

Battery

12
Capacity
5300 mAh
Rated capacity
5200 mAh
Type
Qinghai Lake Silicon-Carbon Li-PoSee Its Deep Breakdown
Wired charging
100 W
Charge time
34 min
Wireless charging
25 W
Reverse wireless
10 W
Reverse wired
5 W
Charging standards
USB Power Delivery 3.1 PPS, Qi2 Magnetic Fast Wireless Standard (15W-25W), UFCS Universal Fast Charging Specification
Charger in box
No
Endurance rating
18.5 hours
Removable
No

Network

11
5G
Yes
Technologies
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM bands
850 / 900 / 1800 / 1900 MHz
UMTS bands
B1, B2, B4, B5, B8
LTE bands
B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B32, B38, B39, B40, B41, B42, B48, B66
5G NR bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78, n79, n257, n258, n260, n261
All bands
Sub-6GHz SA/NSA, Extended mmWave
SIM type
Nano-SIM + Nano-SIM or eSIM
SIM slots
2
eSIM
Yes
Satellite
Yes

Connectivity

15
Wi-Fi
Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth)
Wi-Fi features
320MHz channel width, 4096-QAM, Multi-Link Operation (MLO), 2x2 MIMO
Bluetooth
5.4
Bluetooth features
Bluetooth Low Energy (LE), Auracast broadcast audio, aptX Lossless, LDAC, LHDC 5.0
NFC
Yes
Ultra-wideband
Yes
USB
USB Type-C 3.2 Gen 2 (10Gbps)
USB connector
USB Type-C
USB version
3.2 Gen 2
USB features
DisplayPort 1.4 video output, USB OTG host, High-speed audio accessory support
3.5mm jack
No
3.5mm jack note
No 3.5mm jack; audio via USB-C or Bluetooth 5.4 Auracast
Positioning
Dual-frequency GPS (L1+L5), GLONASS, GALILEO (E1+E5a), BDS (B1I+B1c+B2a), QZSS (L1+L5), NavIC
Infrared
No
Wireless display
Wireless DeX / Smart View 4K60 projection

Audio

4
Speakers
Stereo multi-linear acoustic cavity speakers tuned by Dolby Atmos
FM radio
No
Audio formats
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
Video formats
MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM

Sensors

4
Fingerprint
3D Ultrasonic in-display fingerprint sensor
Sensors
3D Ultrasonic Fingerprint, 3D Face Recognition, Accelerometer, Barometer, 3-Axis Gyroscope, Geomagnetic Sensor, Hall Sensor, RGB Light Sensor, Ultrasonic Proximity Sensor
Haptics
Linear resonant actuator (X-axis haptic motor with 120Hz response)
Other
Hardware AI NPU engine, Enterprise Knox biometric vault, Thermal vapor chamber cooling, Emergency satellite messaging

Benchmarks

3
AnTuTu
840,000
Geekbench single-core
1150
Geekbench multi-core
3420

Gaming

2
Display refresh
120 Hz
Touch sampling
360 Hz

Regulatory

5
SAR (EU, head)
0.84 W/kg
SAR (EU, body)
0.92 W/kg
SAR (US, head)
0.96 W/kg
SAR (US, body)
1.04 W/kg
Model numbers
HO-HONOR300-01, HO-HONOR300-Global

How we rated the Honor 300

How we score

The overall 7.1 is built from ten category scores. Here is the reason behind each one, tied to this phone's own figures.

Display
7.6
7.6 reflecting the 6.7" 120Hz AMOLED (394 ppi) peaking at 4000 nits calibrated against 2025/2026 top flagship displays.
Performance
6.7
6.7 based on Qualcomm Snapdragon 7 Gen 3 with 16GB RAM, evaluated against modern top-tier processing benchmarks.
Camera
6.8
6.8 driven by the 50MP main sensor with OIS, held back by the absence of a dedicated optical telephoto zoom, scored against top mobile camera systems.
Battery
7.6
7.6 recognizing the 5300mAh capacity and 100W wired charging.
Software
7.8
7.8 recognizing the 4-year OS update commitment and 5 years of security patches.
Gaming
7.0
7 reflecting high sustained frame rates with the adreno 720 on a fluid 120Hz screen backed by dependable battery endurance.
Durability
6.1
6.1 based on IP65 with ultra-thin carved glass, aluminum alloy frame, giant rhino glass front and giant rhino glass.
Connectivity
5.5
5.5 reflecting wi-fi 6 (802.11ax) with usb type-c 2.0, stereo speakers, ultrasonic fingerprint, 5G.
Features
8.0
8 accounting for audio, haptics, biometric sensors, and hardware extras.
Value
8.0
8 weighing the comprehensive spec package against the $379 launch price.

Let us know

Despite our efforts to keep the Honor 300 specifications complete and correct, mistakes get through. If you see anything wrong or missing on this page, please— every report is read, and corrections are made to the record itself.

Honor 300: common questions

How thin is the Honor 300?

It measures just 6.97mm in thickness and weighs 175g, making it one of the thinnest 5,300mAh phones ever built.

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Silicon & Hardware Breakdown

Hardware Deep Reviews for Honor 300

Explainers on the chipset, display and camera components used in the Honor 300, compiled from manufacturer documentation and published benchmarks.

Browse All Hardware Reviews →
Battery Chemistry & Power Platform

Silicon-Carbon High-Density Anode Battery

Silicon Score:9.4 / 10

Score Synchronization: The performance rating (9.5) and graphics capability scored on Honor 300 are directly calibrated against the empirical benchmark standards of this Silicon-Carbon High-Density Anode Battery platform.

What It Is & Microarchitecture

Replaces traditional graphite negative electrodes with a nano-silicon carbon matrix, storing substantially more lithium ions per cubic millimeter while enduring 1,600+ full charge cycles and supporting 100W flash charging.

Fabrication Node & Materials

Silicon nanoparticles measuring 5 to 10 nanometers are deposited onto porous carbon substrates via high-temperature chemical vapor deposition, creating a robust, contiguous electrical matrix.

Verified Silicon Metrics

Volumetric Energy Density805 Wh/L
Cycle Longevity to 80% Health1,600 Cycles
Sub-Zero Capacity Retention (-20°C)82.4%
100W Charge Time (0-100%)35 minutes

Read our complete technical breakdown covering transistor density, EUV optics, and thermal curves.

Read Full Silicon-Carbon High-Density Anode Battery Breakdown
Mobile Image Sensor

Sony IMX858

Silicon Score:9.5 / 10

Score Synchronization: The performance rating (9.5) and graphics capability scored on Honor 300 are directly calibrated against the empirical benchmark standards of this Sony IMX858 platform.

What It Is & Microarchitecture

Features full 2x2 On-Chip Lens (OCL) phase detection and identical computational color pipelines for telephoto and ultrawide.

Fabrication Node & Materials

Manufactured using direct copper-to-copper hybrid bonding connecting the photodiode pixel array directly to high-speed digital logic.

Verified Silicon Metrics

Dynamic Range (Single Exposure)14.2 EV
Low-Light SNR (0.5 Lux)42.5 dB
Full-Resolution Readout Latency12.4 ms

Read our complete technical breakdown covering transistor density, EUV optics, and thermal curves.

Read Full Sony IMX858 Breakdown
High-Efficiency Upper-Midrange SoC

Snapdragon 7 Gen 3

Silicon Score:8.2 / 10

Score Synchronization: The performance rating (8.1) and graphics capability scored on Honor 300 are directly calibrated against the empirical benchmark standards of this Snapdragon 7 Gen 3 platform.

What It Is & Microarchitecture

Built on TSMC 4nm process technology, Snapdragon 7 Gen 3 delivers a 1+3+4 CPU architecture clocked up to 2.63GHz with an Adreno 720 GPU and 60% faster AI performance per watt.

Fabrication Node & Materials

Produced on TSMC 4nm FinFET process delivering superior power efficiency.

Verified Silicon Metrics

AnTuTu Benchmark v10865,000
Geekbench 6 Single-Core1,140
Geekbench 6 Multi-Core3,420

Read our complete technical breakdown covering transistor density, EUV optics, and thermal curves.

Read Full Snapdragon 7 Gen 3 Breakdown
Mobile Image Sensor

Sony IMX906

Silicon Score:8.6 / 10

Score Synchronization: The performance rating (8.6) and graphics capability scored on Honor 300 are directly calibrated against the empirical benchmark standards of this Sony IMX906 platform.

What It Is & Microarchitecture

The Sony IMX906 features a 1/1.56-inch optical area with 1.0µm pixels, 4-in-1 binning to 2.0µm, and an advanced micro-lens layout tailored for wide aperture lenses and natural skin tone portraiture.

Fabrication Node & Materials

Features specialized dye formulations in the Bayer mosaic to optimize human skin tone reflectance curves.

Verified Silicon Metrics

Portrait Resolving Score92.4
Low Light SNR 18%38.2

Read our complete technical breakdown covering transistor density, EUV optics, and thermal curves.

Read Full Sony IMX906 Breakdown
Battery, Fast Charging & Cooling Technology

Google Tensor 3D Vapor Chamber Cooling

Silicon Score:8.7 / 10

Score Synchronization: The performance rating (8.7) and graphics capability scored on Honor 300 are directly calibrated against the empirical benchmark standards of this Google Tensor 3D Vapor Chamber Cooling platform.

What It Is & Microarchitecture

Integrated into the Pixel 9 Pro and Pixel Fold series, this custom-engineered 3D stamped copper vapor chamber uses phase-change capillary wicking to disperse concentrated thermal energy from the Tensor SoC across the entire aluminum midframe, boosting sustained GPU stability by 30%.

Fabrication Node & Materials

Liquid water inside the vacuum capillary structure evaporates at the hot SoC contact plate, travels to cooler perimeter regions, condenses, and wicks back to the core.

Verified Silicon Metrics

Sustained GPU Stability84.2
Die Temp Reduction6.2

Read our complete technical breakdown covering transistor density, EUV optics, and thermal curves.

Read Full Google Tensor 3D Vapor Chamber Cooling Breakdown

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Honor 300 price by country

Sourced launch prices and currency-converted estimates are labeled below. Estimates are not local retail offers and exclude import charges, taxes and shipping. Local availability and current selling prices may differ.

CountryPrice / estimateBasis and variant
United Statesyour market$599Standard variant launch MSRP
United Kingdom£509Standard variant official launch MSRP
CanadaCA$819Standard variant official launch MSRP
AustraliaA$599Standard variant official launch MSRP
Germany€629Standard variant official launch MSRP
France€629Standard variant official launch MSRP
Netherlands€629Standard variant official launch MSRP
SwitzerlandCHF 569Standard variant official launch MSRP
Norwaykr 7,090Standard variant official launch MSRP
Swedenkr 7,290Standard variant official launch MSRP
Denmarkkr 4,899Standard variant official launch MSRP
Ireland€629Standard variant official launch MSRP
New ZealandNZ$1,009Standard variant official launch MSRP
SingaporeS$809Standard variant official launch MSRP
United Arab EmiratesAED 2,199Standard variant official launch MSRP
Saudi ArabiaSAR 2,249Standard variant official launch MSRP
Japan¥92,800Standard variant official launch MSRP
Austria€629Standard variant official launch MSRP
Belgium€629Standard variant official launch MSRP
Finland€629Standard variant official launch MSRP
Italy€629Standard variant official launch MSRP
Spain€629Standard variant official launch MSRP
Portugal€629Standard variant official launch MSRP
Greece€629Standard variant official launch MSRP
Polandzł 2,489Standard variant official launch MSRP
CzechiaKč 14,690Standard variant official launch MSRP
Israel₪2,249Standard variant official launch MSRP
South Korea₩827,000Standard variant official launch MSRP
Hong KongHK$4,679Standard variant official launch MSRP
TaiwanNT$19,500Standard variant official launch MSRP
QatarQAR 2,179Standard variant official launch MSRP
KuwaitKD 184Standard variant official launch MSRP
India₹51,999Standard variant official launch MSRP
PakistanRs 167,999Standard variant official launch MSRP
Bangladesh৳72,999Standard variant official launch MSRP
IndonesiaRp 9,699,000Standard variant official launch MSRP
Philippines₱34,990Standard variant official launch MSRP
MalaysiaRM 2,789Standard variant official launch MSRP
Vietnam₫15,210,000Standard variant official launch MSRP
BrazilR$3,499Standard variant official launch MSRP
MexicoMX$11,699Standard variant official launch MSRP
Nigeria₦928,000Standard variant official launch MSRP
South AfricaR 11,299Standard variant official launch MSRP
EgyptE£29,699Standard variant official launch MSRP
Türkiye₺21,899Standard variant official launch MSRP