Home Phone comparison Samsung Galaxy M51 and Honor X9d - Which is better?

Samsung Galaxy M51 vs Honor X9d

53 out 100
Samsung Galaxy M51
VS
74 out 100
Honor X9d
Samsung Galaxy M51
Honor X9d

Compared 2 smartphones : Samsung Galaxy M51 Manufactured in September, 2020, with display 6.7 with chipsetQualcomm Snapdragon 730G, vs Honor X9d, Manufactured in October, 2025 with chipsetQualcomm Snapdragon 6 Gen 4. 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 Samsung Galaxy M51
  • Supports Dolby Atmos
Reasons to choose Honor X9d
  • Larger display: 6.79in
  • Higher pixel density: 427ppi
  • Higher refresh rate: 120Hz
  • Lighter design: 193g vs 213g
  • Higher battery capacity: 8300mAh vs 7000mAh
  • Newer Bluetooth version: 5.3 vs 5
  • Infrared port
  • Includes charger

Versions

Available versions and configurations
Memory Options - 6/128 GB
- 8/128 GB		 - 12/256 GB
- 12/512 GB

Review

Key Specs Samsung Galaxy M51 and Honor X9d
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.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Samsung Galaxy M51
vs
Honor X9d

Display

Display quality comparison
Type Super AMOLED AMOLED
Size 6.7 in 6.79 in
Resolution 1080x2400 pixels 1200x2640 pixels
Aspect ratio 20:9 19.85:9
Pixel density 393 ppi 427 ppi
Refresh rate 60 Hz 120 Hz
Adaptive refresh rate No Yes
Max brightness 650 nits 1800 nits
HDR support No Yes, HDR10
Screen-to-body ratio 86.6 % 90.8 %
Features Always-On Display - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Samsung Galaxy M51
675 nits
Honor X9d
n/a
sRGB gamut97.6 %n/a
PWM (Flicker)255 Hzn/a
Response time8 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Samsung Galaxy M51]

Design & Build

Design and ergonomics comparison
Height 163.9 mm (6.45 in) 161.9 mm (6.37 in)
Width 76.3 mm (3 in) 76.1 mm (3 in)
Thickness 9.5 mm (0.37 in) 7.9 mm (0.31 in)
Weight 213 g (7.51 oz) 193 g (6.81 oz)
Water resistance No IP69
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - White
- Black		 - Black
- Gold
- Green
- Brown
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Samsung Galaxy M51
86.6 %
Honor X9d
90.8 %

Performance

Testing Samsung Galaxy M51 and Honor X9d In benchmarks
Processor
Chipset Qualcomm Snapdragon 730G Qualcomm Snapdragon 6 Gen 4
Max Frequency 2200 MHz 2300 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/1.8 (Kryo 470 Silver (Cortex-A55))
- 2/2.2 (Kryo 470 Gold (Cortex-A76))		 - 4/1.8 (Kryo Silver (Cortex-A520))
- 3/2.2 (Kryo Gold (Cortex-A720))
- 1/2.3 (Kryo Prime (Cortex-A720))
Process Samsung TSMC
Transistor Size 8 nm 4 nm
Neural Processor Qualcomm Hexagon 688 Hexagon
Graphics Adreno 618 Adreno 810
GPU Cores 256 256
GPU Frequency 700 MHz 895 MHz
FLOPS 358.4 GFLOPS 458.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy M51
671
Honor X9d
1086
Geekbench 6 (Multi-Core)
Samsung Galaxy M51
1799
Honor X9d
3103
Geekbench 6 (Single-Core)6711086
Geekbench 6 (Multi-Core)17993103
AnTuTu 10
AnTuTu 10
Samsung Galaxy M51
323135
Honor X9d
977304
CPU111824358049
GPU66059160718
Memory60319210830
UX84933247707
NanoReview Score323135977304
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy M51
738
Honor X9d
n/a
Max Surface Temp.48.2 °Cn/a
Stability97 %n/a
Graphics Test4 fpsn/a
Graphics Score738n/a
Sources: 3DMark [Samsung Galaxy M51]

Memory

RAM
RAM Size - 6 GB
- 8 GB		 12 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 1866 MHz n/a
Channels 2 2
Storage
Storage Capacity128 GB256 GB
Storage TypeUFS 2.1UFS 3.1
Memory CardMicroSDNo

Software

OS Android 10 (Upgradeable to Android 12) Android 15
OS Size 22 GB n/a
UI Skin One UI 4.1 MagicOS 9.0

Battery

Volume 7000 mAh 8300 mAh
Max Charging Power 25 W 66 W
Battery Type Li-ion Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging Yes Yes
Fast Charging Yes (35% in 30 min) Yes
Full Charge Time 1:47 h n/a
Battery Life Test
Battery Life
Samsung Galaxy M51
31:29
Honor X9d
n/a
Web Browsing12:03 hn/a
Video Playback16:42 hn/a
Games06:23 hn/a
Standby Mode171 hn/a

Main camera

Matrix 64 MP 108 MP
Photo resolution 9248x6920 pixels 12000x9000 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (720p) n/a
Wide-angle lens 123 ° n/a
Lenses count Standard: 64 MP
Ultra-wide: 12 MP
Macro: 5 MP
Depth: 5 MP		 Standard: 108 MP
Ultra-wide: 5 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix64 MP108 MP
Aperturef/1.8f/1.8
Focal length26 mmn/a
SensorSony IMX682n/a
Sensor size1/1.71/1.67
Pixel size0.8 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrix12 MP5 MP
Aperturef/2.2f/2.2
SensorSamsung S5K3L6n/a
Sensor size1/3.1n/a
Pixel size1.12 μmn/a
StabilizationDigitalDigital

Front camera

Matrix 32 MP 16 MP
Photo resolution 6464x4864 pixels 3456x4608 pixels
Aperture f/2.2 f/2.5
Focal length 26 mm n/a
Sensor Sony IMX616 CMOS
Sensor size 1/2.8 n/a
Pixel size 0.8 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5.3
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM850, GSM900, DCS1800, PCS1900n/a
3G BandsWCDMA B1 (2100), B2 (1900), B4(AWS), B5(850), B8 (900)n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B26/B28/B66)n/a
LTE category15n/a
5G SupportNoYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos Yes No
Speaker Test
Max Volume
Samsung Galaxy M51
89.9 dB
Honor X9d
n/a

Other

Class Mid-range Mid-range
Announced August, 2020 yr September, 2025 yr
Release Date September, 2020 yr October, 2025 yr
Launch Price ($) 340 n/a
MSRP ($) n/a 350
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a Yes, 66 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Honor X9d the clear winner in this comparison.

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