Honor X9d has better RAM than Samsung Galaxy A51. In terms of display resolution, Honor X9d has better resolution of 2640 x 1200 than Samsung Galaxy A51 which has resolution of 2340 x 1080. Honor X9d has more internal memory than Samsung Galaxy A51
| Name | Honor X9d | Samsung Galaxy A51 | 
| RAM | 12 GB | 6 GB | 
|---|---|---|
| Display | 6.79 in | 6.5 in | 
| Internal Memory | 256 GB | 128 GB | 
| Battery | 8300 mAh | 4000 mAh | 
| Camera | 108 MP + 5 MP Dual | 48 MP Quad | 
| Price | Rs. 31990 | Rs. 17999 | 
The launch Date of the first phone is September 24, 2025. The Expected cost of Honor X9d is Rs. 31990. The launch Date of the second phone is January 29, 2020 . The cost of Samsung Galaxy A51 is Rs. 17999.
Honor X9d has larger screen size of 6.79 inches in comparison to Samsung Galaxy A51's 6.5 inch screen. Honor X9d has AMOLED Screen type where as Samsung Galaxy A51 has Super AMOLED Screen type. Honor's phone has display density of 427 PPI & Samsung's phone has only 405 PPI display density. In terms of screen to body ratio, Honor's phone has better screen to body ratio of ~ 90.9% than Samsung's phone ~ 87.4%.
Honor X9d's larger 12 GB RAM is better for playing games and all with respect to Samsung Galaxy A51's lower 6 GB RAM. Honor X9d has more Internal Memory (256 GB) than Samsung Galaxy A51 (128 GB).
Honor X9d's 108 MP + 5 MP Dual Rear Camera outshines Samsung Galaxy A51's 48 MP Quad Rear Camera in terms of resolution. Samsung Galaxy A51 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Honor X9d's 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 10 version.
| Name | Honor X9d | Samsung Galaxy A51 | 
| General | ||
| Model | Galaxy A51 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | September 24, 2025 | January 29, 2020 | 
| Design | ||
| Dimensions | 76.1 x 161.9 x 7.8 mm | 73.6 x 158.5 x 7.9 mm | 
| Weight | 193 g | 172 g | 
| Bezel less | No | |
| Colors | Reddish Brown, Midnight Black, Sunrise Gold, Forest Green | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color Super AMOLED Screen (16M Colors) | 
| Touch | Yes | Yes | 
| Size | 6.79 inches, 1200 x 2640 pixels, 120 Hz | 6.5 inches, 1080 x 2340 pixels | 
| Aspect Ratio | 20:9 | |
| PPI | ~ 427 PPI | ~ 405 PPI | 
| Screen to Body Ratio | ~ 90.9% | ~ 87.4% | 
| Glass Type | Aluminosilicate glass | |
| Brightness | 800 nits (typ), 1800 nits (HBM), 6000 nits (peak) | |
| Features | 3840Hz PWM | |
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Memory | ||
| RAM | 12 GB | 6 GB | 
| Storage | 256 GB | 128 GB | 
| Card Slot | Yes, upto 512 GB | |
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Bluetooth | Yes, v5.2 | Yes, v5.0 | 
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 | 
| USB Features | USB on-the-go, USB Charging | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, GALILEO, BDS | 
| Fingerprint Sensor | Yes, In Display | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Compass, Gyro, Proximity | Accelerometer, Gyro, Proximity, Compass | 
| 3.5mm Headphone Jack | No | Yes | 
| NFC | Yes | |
| Water Resistance | Yes, 6 m | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 108 MP ƒ/1.8 (Wide Angle) PDAF, OIS 5 MP, f/2.2, (ultrawide) 5 MP ƒ/2.2 (Ultra Wide) | 48 MP ƒ/2 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 5 MP ƒ/2.2 (Depth Sensor) | 
| OIS | Yes | |
| Auto Focus | Yes | Yes | 
| Features | Panorama, HDR | Panorama, HDR | 
| Video Recording | 4K, 1080p | 1080p @ 30 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 16 MP ƒ/2.5 (Wide Angle) Punch Hole | 32 MP ƒ/2.2 (Wide Angle) | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v15 | Android v10, upgradable to v12 | 
| Chipset | Qualcomm Snapdragon 6 Gen4 | Samsung Exynos 9611 | 
| CPU | 2.3 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor | 
| Core Details | 1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | 
| GPU | Adreno 810 | Mali-G72 MP3 | 
| Java | No | No | 
| Browser | Yes | Yes, supports HTML5 | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes | 
| Video | Yes | Yes | 
| FM Radio | No | Yes | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 8300 mAh | 4000 mAh, Li-Po Battery | 
| Fast Charging | Yes, 66W | Yes, 15W Fast Charging | 
| Reverse Charging | Yes, 7.5W | |