Home Phone comparison OnePlus 9RT and Honor 400 Smart - Which is better?

OnePlus 9RT vs Honor 400 Smart

62 out 100
OnePlus 9RT
VS
60 out 100
Honor 400 Smart
OnePlus 9RT
Honor 400 Smart

Compared 2 smartphones : OnePlus 9RT Manufactured in October, 2021, with display 6.62 with chipsetQualcomm Snapdragon 888 5G, 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 OnePlus 9RT
  • Higher pixel density: 397ppi
  • Newer Bluetooth version: 5.2 vs 5.1
  • Supports Dolby Atmos
Reasons to choose Honor 400 Smart
  • Larger display: 6.77in
  • Lighter design: 189g vs 198.5g
  • Higher battery capacity: 6500mAh vs 4500mAh

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 12/256 GB		 4/128 GB

Review

Key Specs OnePlus 9RT 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
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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:
OnePlus 9RT
vs
Honor 400 Smart

Display

Display quality comparison
Type AMOLED TFT LCD
Size 6.62 in 6.77 in
Resolution 1080x2400 pixels 720x1610 pixels
Aspect ratio 20:9 3:2
Pixel density 397 ppi 286 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 500 nits 700 nits
HDR support Yes HDR10+ No
Touch Sampling Rate 600 Hz n/a
Screen-to-body ratio 87.4 % 106.5 %
Features - DCI-P3
- Always-On Display		 n/a

Design & Build

Design and ergonomics comparison
Height 162.2 mm (6.39 in) 166.9 mm (6.57 in)
Width 74.6 mm (2.94 in) 76.8 mm (3.02 in)
Thickness 8.3 mm (0.33 in) 8.4 mm (0.33 in)
Weight 198.5 g (7 oz) 189 g (6.67 oz)
Water resistance No IP64
Cooling system Vapor chamber n/a
Back panel Glass Plastic
Frame Metal Plastic
Colors - Black
- Silver
- Blue		 Black
Fingerprint sensor Yes In-Display Yes, In-Button
Screen-to-body ratio
OnePlus 9RT
87.4 %
Honor 400 Smart
106.5 %

Performance

Testing OnePlus 9RT and Honor 400 Smart In benchmarks
Processor
Chipset Qualcomm Snapdragon 888 5G Qualcomm Snapdragon 6s Gen 3
Max Frequency 2840 MHz 2300 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Kryo 680 Silver (Cortex-A55))
- 3/2.42 (Kryo 680 Gold (Cortex-A78))
- 1/2.84 (Kryo 680 Prime (Cortex-X1))		 - 6/2 (Cortex-A55)
- 2/2.3 (Cortex-A78)
Process Samsung TSMC
Transistor Size 5 nm 6 nm
Neural Processor Hexagon 780 Hexagon
Graphics Adreno 660 Adreno 619
GPU Cores 1024 256
GPU Frequency 840 MHz 900 MHz
FLOPS 1290.2 GFLOPS 460.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
OnePlus 9RT
1201
Honor 400 Smart
941
Geekbench 6 (Multi-Core)
OnePlus 9RT
3302
Honor 400 Smart
2125
Geekbench 6 (Single-Core)1201941
Geekbench 6 (Multi-Core)33022125
Sources: Geekbench v6 [OnePlus 9RT]
AnTuTu 10
AnTuTu 10
OnePlus 9RT
927492
Honor 400 Smart
472499
CPU237316135114
GPU30728491565
Memory16914399692
UX213749146128
NanoReview Score927492472499
3DMark Wild Life
3DMark Wild Life
OnePlus 9RT
5821
Honor 400 Smart
n/a
Stability66 %n/a
Graphics Test34 fpsn/a
Graphics Score5821n/a
Sources: 3DMark [OnePlus 9RT]

Memory

RAM
RAM Size - 8 GB
- 12 GB		 4 GB
Memory Type LPDDR5 LPDDR4X
Memory Frequency 2750 MHz 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB		128 GB
Storage TypeUFS 3.1UFS 2.2
Memory CardNoNo

Software

OS Android 12 (Upgradeable to Android 14) Android 15
UI Skin OxygenOS 14 Magic OS 9

Battery

Volume 4500 mAh 6500 mAh
Max Charging Power 65 W 35 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (50% in 15 min) Yes
Full Charge Time 0:38 h n/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8700x5800 pixels n/a
Zoom Digital 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 480 fps (720p) n/a
Wide-angle lens 123 ° n/a
Lenses count Standard: 50 MP
Ultra-wide: 16 MP
Macro: 2 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode
- RAW support		 Bokeh effect
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length24 mmn/a
SensorSony IMX766n/a
Sensor size1/1.56n/a
Pixel size1 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix16 MPn/a
Aperturef/2.2n/a
Focal length14 mmn/a
SensorSony IMX481n/a
Sensor size1/3.09n/a
Pixel size1 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 16 MP 5 MP
Photo resolution 4920x3264 pixels n/a
Aperture f/2.0 f/2.2
Sensor CMOS CMOS
Sensor size 1/3.06 n/a
Pixel size 1 μm n/a
Autofocus Phase autofocus No
Stabilization Digital No
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (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 5.2 5.1
Bluetooth features LE, A2DP 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 n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
LTE category20n/a
5G SupportYesYes

Sound

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

Other

Class Flagship Mid-range
Announced October, 2021 yr August, 2025 yr
Release Date October, 2021 yr August, 2025 yr
Launch Price ($) 515 n/a
Sensors - Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 65 W Yes, 35 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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