Home Phone comparison Honor 300 Ultra and Honor 400 Smart - Which is better?

Honor 300 Ultra vs Honor 400 Smart

86 out 100
Honor 300 Ultra
VS
60 out 100
Honor 400 Smart
Honor 300 Ultra
Honor 400 Smart

Compared 2 smartphones : Honor 300 Ultra Manufactured in December, 2024, with display 6.78 with chipsetQualcomm Snapdragon 8 Gen 3, vs Honor 400 Smart, Manufactured in August, 2025 with chipsetQualcomm Snapdragon 6s Gen 3. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Honor 300 Ultra
  • Larger display: 6.78in
  • Higher pixel density: 437ppi
  • Newer Bluetooth version: 5.3 vs 5.1
  • Infrared port
Reasons to choose Honor 400 Smart
  • Lighter design: 189g vs 198g
  • Higher battery capacity: 6500mAh vs 5300mAh

Versions

Available versions and configurations
Memory Options - 12/512 GB
- 16/1024 GB		 4/128 GB

Review

Key Specs Honor 300 Ultra and Honor 400 Smart
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Honor 300 Ultra
vs
Honor 400 Smart

Display

Display quality comparison
Type AMOLED TFT LCD
Size 6.78 in 6.77 in
Resolution 1224x2700 pixels 720x1610 pixels
Aspect ratio 19.85:9 3:2
Pixel density 437 ppi 286 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
Max brightness 1200 nits 700 nits
HDR support Yes HDR10+ No
Screen-to-body ratio 90.4 % 106.5 %
Features - DCI-P3
- Always-On Display
- DC dimming		 n/a

Design & Build

Design and ergonomics comparison
Height 163.8 mm (6.45 in) 166.9 mm (6.57 in)
Width 75.3 mm (2.96 in) 76.8 mm (3.02 in)
Thickness 8.2 mm (0.32 in) 8.4 mm (0.33 in)
Weight 198 g (6.98 oz) 189 g (6.67 oz)
Water resistance IP65 IP64
Cooling system Vapor chamber n/a
Back panel Eco Leather Plastic
Frame Plastic Plastic
Colors - White
- Black		 Black
Fingerprint sensor Yes In-Display Yes, In-Button
Screen-to-body ratio
Honor 300 Ultra
90.4 %
Honor 400 Smart
106.5 %

Performance

Testing Honor 300 Ultra and Honor 400 Smart In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Gen 3 Qualcomm Snapdragon 6s Gen 3
Max Frequency 3000 MHz 2300 MHz
CPU Cores 8 (1 + 3 + 2 + 2) 8 (2 + 6)
Architecture - 2/2.27 (Cortex-A520)
- 2/2.96 (Cortex-A720)
- 3/3.15 (Cortex-A720)
- 1/3.3 (Cortex-X4)		 - 6/2 (Cortex-A55)
- 2/2.3 (Cortex-A78)
Process TSMC TSMC
Transistor Size 4 nm 6 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 750 Adreno 619
GPU Cores 1536 256
GPU Frequency 903-1000 MHz 900 MHz
FLOPS 2774 GFLOPS 460.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Honor 300 Ultra
2119
Honor 400 Smart
941
Geekbench 6 (Multi-Core)
Honor 300 Ultra
6702
Honor 400 Smart
2125
Geekbench 6 (Single-Core)2119941
Geekbench 6 (Multi-Core)67022125
AnTuTu 10
AnTuTu 10
Honor 300 Ultra
2119571
Honor 400 Smart
472499
CPU500229135114
GPU90490291565
Memory39480999692
UX319631146128
NanoReview Score2119571472499

Memory

RAM
RAM Size - 12 GB
- 16 GB		 4 GB
Memory Type LPDDR5 LPDDR4X
Memory Frequency n/a 2133 MHz
Channels 4 2
Storage
Storage Capacity- 512 GB
- 1024 GB		128 GB
Storage Typen/aUFS 2.2
Memory CardNoNo

Software

OS Android 15 Android 15
UI Skin MagicOS 9 Magic OS 9

Battery

Volume 5300 mAh 6500 mAh
Max Charging Power 100 W 35 W
Battery Type Silicon Carbon (Si/C) Li-Po
Removable No No
Wireless Charging Yes (80 W) No
Reverse Charging Yes (Wireless) No
Fast Charging Yes (59% in 15 min) Yes
Full Charge Time 0:41 h n/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels n/a
Zoom Optical, 3.8x Digital
Flash Dual LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 240 fps (1080p) n/a
Wide-angle lens 112 ° n/a
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 12 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 Bokeh effect
Main lens
Matrix50 MP50 MP
Aperturef/2.0f/1.8
SensorOmnivision OVH9000n/a
Sensor size1/1.56n/a
Pixel size1 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Telephoto
Matrix50 MPn/a
Aperturef/3.0n/a
Sensor size1/2.51n/a
Pixel size0.7 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix12 MPn/a
Aperturef/2.2n/a
StabilizationDigitaln/a

Front camera

Matrix 50 MP 5 MP
Photo resolution 8192x6144 pixels n/a
Aperture f/2.1 f/2.2
Sensor n/a CMOS
Autofocus Phase autofocus No
Stabilization Digital No
Video resolution 2160p (4K) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor Yes No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 5.1
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Galileo
- QZSS		 - GPS
- GLONASS
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No Yes
FM Radio No Yes

Other

Class Flagship Mid-range
Announced December, 2024 yr August, 2025 yr
Release Date December, 2024 yr August, 2025 yr
Launch Price ($) 580 n/a
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 100 W Yes, 35 W

Note

Honor 300 Ultra:

The cover can be made of glass or eco-leather. The fingerprint scanner is ultrasonic.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Honor 300 Ultra the clear winner in this comparison.

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