Honor X9c vs Samsung Galaxy S21 Ultra

Compared 2 smartphones : Honor X9c Manufactured in November, 2024, with display 6.78 with chipsetQualcomm Snapdragon 6 Gen 1, vs Samsung Galaxy S21 Ultra, Manufactured in February, 2021with chipsetSamsung Exynos 2100. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Honor X9c
  • Lighter design: 189g vs 227g
  • Higher battery capacity: 6600mAh vs 5000mAh
  • Infrared port
  • Includes charger
Reasons to choose Samsung Galaxy S21 Ultra
  • Larger display: 6.8in
  • Higher pixel density: 515ppi
  • Newer Bluetooth version: 5.2 vs 5.1
  • Supports newer USB: 3.2 vs 2
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 8/256 GB
- 12/256 GB
- 12/512 GB
- 12/128 GB
- 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB

Review

Key Specs Honor X9c and Samsung Galaxy S21 Ultra
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:
vs

Display

Display quality comparison
Type AMOLED Dynamic AMOLED
Size 6.78 in 6.8 in
Resolution 1224x2700 pixels 1440x3200 pixels
Aspect ratio 19.85:9 20:9
Pixel density 437 ppi 515 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes Yes (10-120 Hz)
Max brightness 4000 nits 1500 nits
HDR support n/a Yes HDR10+
Screen-to-body ratio 90.7 % 89.5 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Honor X9c
n/a
Samsung Galaxy S21 Ultra
1019 nits

Design & Build

Design and ergonomics comparison
Height 162.8 mm (6.41 in) 165.1 mm (6.5 in)
Width 75.5 mm (2.97 in) 75.6 mm (2.98 in)
Thickness 7.98 mm (0.31 in) 8.9 mm (0.35 in)
Weight 189 g (6.67 oz) 227 g (8.01 oz)
Water resistance IP65 IP68
Back panel n/a Glass
Frame n/a Metal
Colors - Black
- Green
- Purple
- Black
- Silver
- Gray
- Blue
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Honor X9c
90.7 %
Samsung Galaxy S21 Ultra
89.5 %

Performance

Testing Honor X9c and Samsung Galaxy S21 Ultra In benchmarks
Processor
Chipset Qualcomm Snapdragon 6 Gen 1 Samsung Exynos 2100
Max Frequency 2200 MHz 2900 MHz
CPU Cores 8 (4 + 4) 8 (1 + 3 + 4)
Architecture - 4/1.8 (Cortex-A55)
- 4/2.2 (Cortex-A78)
- 4/2.2 (Cortex-A55)
- 3/2.81 (Cortex-A78)
- 1/2.91 (Cortex-X1)
Process Samsung Samsung
Transistor Size 4 nm 5 nm
Neural Processor Yes Yes
Graphics Adreno 710 Mali-G78 MP14
GPU Cores 256 896
GPU Frequency 676 MHz 854 MHz
FLOPS 346.1 GFLOPS 1530.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Honor X9c
940
Samsung Galaxy S21 Ultra
1449
Geekbench 6 (Multi-Core)
Honor X9c
2790
Samsung Galaxy S21 Ultra
3892
Geekbench 6 (Single-Core)9401449
Geekbench 6 (Multi-Core)27903892
AnTuTu 10
AnTuTu 10
Honor X9c
577268
Samsung Galaxy S21 Ultra
843008
CPU168676232358
GPU97845256356
Memory171621163007
UX139126191217
NanoReview Score577268843008
3DMark Wild Life
3DMark Wild Life
Honor X9c
n/a
Samsung Galaxy S21 Ultra
5221
Max Surface Temp.n/a40.8 °C
Stabilityn/a69 %
Graphics Testn/a31 fps
Graphics Scoren/a5221

Memory

RAM
RAM Size - 8 GB
- 12 GB
- 12 GB
- 16 GB
Memory Type LPDDR5 LPDDR5
Memory Frequency 2750 MHz 2750 MHz
Channels 2 2
Storage
Storage Capacity- 256 GB
- 512 GB
- 128 GB
- 256 GB
- 512 GB
Storage TypeUFS 3.1UFS 3.1
Memory CardNoNo

Software

OS Android 14 Android 11 (Upgradeable to Android 14)
OS Size n/a 26.4 GB
UI Skin MagicOS 8.0 One UI 6

Battery

Volume 6600 mAh 5000 mAh
Max Charging Power 66 W 25 W
Battery Type Silicon Carbon (Si/C) Li-ion
Removable No No
Wireless Charging No Yes (15 W)
Reverse Charging Yes Yes (Wireless)
Fast Charging Yes Yes (54% in 30 min)
Full Charge Time n/a 1:11 h
Battery Life Test
Battery Life
Honor X9c
n/a
Samsung Galaxy S21 Ultra
22:05
Web Browsingn/a07:58 h
Video Playbackn/a13:59 h
Gamesn/a05:14 h
Standby Moden/a111 h

Main camera

Matrix 108 MP 108 MP
Photo resolution 12000x9000 pixels 12000x9000 pixels
Zoom Digital Optical, 10x
Flash LED Dual LED
Stabilization Optical Optical
8K Recording No Up to 24FPS
4K Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (720p) 960 fps (720p)
Wide-angle lens n/a 120 °
Lenses count Standard: 108 MP
Ultra-wide: 5 MP
Standard: 108 MP
Telephoto: 10 MP
Telephoto: 10 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix108 MP108 MP
Aperturef/1.8f/1.8
Focal lengthn/a26 mm
SensorSamsung HM6Samsung S5KHM3
Sensor size1/1.671/1.33
Pixel size1 μm0.8 μm
AutofocusPhase autofocusLaser autofocus
StabilizationOpticalOptical
Telephoto
Matrixn/a10 MP
Aperturen/af/4.9
Focal lengthn/a240 mm
Sensorn/aSamsung S5K3J1
Sensor sizen/a1/2.65
Pixel sizen/a1.22 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix5 MP12 MP
Aperturef/2.2f/2.2
Focal lengthn/a13 mm
Sensorn/aSony IMX563
Sensor sizen/a1/2.55
Pixel sizen/a1.4 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Honor X9c
n/a
Samsung Galaxy S21 Ultra
121
Video quality
Honor X9c
n/a
Samsung Galaxy S21 Ultra
100
Overall camera score
Honor X9c
n/a
Samsung Galaxy S21 Ultra
115
Bokehn/a70
Previewn/a67
Zoomn/a106

Front camera

Matrix 16 MP 40 MP
Photo resolution 3456x4608 pixels 7864x5200 pixels
Aperture f/2.5 f/2.2
Focal length n/a 26 mm
Sensor CMOS Samsung S5KGH1
Sensor size n/a 1/2.65
Pixel size n/a 0.7 μm
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No
Selfie camera DxOMark results
Photo quality
Honor X9c
n/a
Samsung Galaxy S21 Ultra
133
Video quality
Honor X9c
n/a
Samsung Galaxy S21 Ultra
140

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 6E (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 5.1 5.2
Bluetooth features LE LE, A2DP
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- USB-Host mode
- OTG
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- GPS
- GLONASS
- Beidou
- Galileo
NFC* Varies by region Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G Bandsn/aGSM 850, 900, 1800, 1900 MHz
3G Bandsn/aWCDMA Band 1, 2, 4, 5, 8
LTE Bands*n/aLTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B32/B38/B39/B40/B41/B66)
LTE category1824
5G SupportYesYes

Sound

Speakers Stereo Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos No Yes
Speaker Test
Max Volume
Honor X9c
n/a
Samsung Galaxy S21 Ultra
88 dB

Other

Class Mid-range Flagship
Announced November, 2024 yr January, 2021 yr
Release Date November, 2024 yr February, 2021 yr
Launch Price ($) 350 1200
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 66 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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