Honor X9d has better RAM than Vivo Y31 5G (6GB RAM + 128GB). In terms of display resolution, Honor X9d has better resolution of 2640 x 1200 than Vivo Y31 5G (6GB RAM + 128GB) which has resolution of 1608 x 720. Honor X9d has more internal memory than Vivo Y31 5G (6GB RAM + 128GB)
| Name | Honor X9d | Vivo Y31 5G (6GB RAM + 128GB) |
| RAM | 12 GB | 6 GB |
|---|---|---|
| Display | 6.79 in | 6.68 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 8300 mAh | 6500 mAh |
| Camera | 108 MP + 5 MP Dual | 50 MP |
| Price | Rs. 31990 | Rs. 21499 |
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 September 15, 2025. The cost of Vivo Y31 5G (6GB RAM + 128GB) is Rs. 21499.
Honor X9d has larger screen size of 6.79 inches in comparison to Vivo Y31 5G (6GB RAM + 128GB)'s 6.68 inch screen. Honor X9d has AMOLED Screen type where as Vivo Y31 5G (6GB RAM + 128GB) has IPS Screen type. Honor's phone has display density of 427 PPI & Vivo's phone has only 264 PPI display density. In terms of screen to body ratio, Honor's phone has better screen to body ratio of ~ 90.9% than Vivo's phone ~ 84%.
Honor X9d's larger 12 GB RAM is better for playing games and all with respect to Vivo Y31 5G (6GB RAM + 128GB)'s lower 6 GB RAM. Honor X9d has more Internal Memory (256 GB) than Vivo Y31 5G (6GB RAM + 128GB) (128 GB).
Honor X9d's 108 MP + 5 MP Dual Rear Camera outclasses Vivo Y31 5G (6GB RAM + 128GB)'s 50 MP Rear Camera in terms of resolution. Honor X9d will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Vivo Y31 5G (6GB RAM + 128GB)'s 8 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Honor X9d | Vivo Y31 5G (6GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| Model | Y31 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September 24, 2025 | September 15, 2025 |
| In The Box | USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter | |
| Design | ||
| Dimensions | 76.1 x 161.9 x 7.8 mm | 77 x 166.1 x 8.4 mm |
| Weight | 193 g | 209 g |
| Bezel less | No | |
| Colors | Reddish Brown, Midnight Black, Sunrise Gold, Forest Green | Rose Red, Diamond Green |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.79 inches, 1200 x 2640 pixels, 120 Hz | 6.68 inches, 720 x 1608 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 427 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 90.9% | ~ 84% |
| Glass Type | Aluminosilicate glass | Guardian Glass (ion-strengthened) |
| Brightness | 800 nits (typ), 1800 nits (HBM), 6000 nits (peak) | 1000nts |
| Features | 3840Hz PWM | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 12 GB | 6 GB |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | eMMC 5.1 | |
| Card Slot | Yes, (Hybrid Slot) | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.2 | Yes, v4.2 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes | with A-GPS, BeiDou, GLONASS, Galileo |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Compass, Gyro, Proximity | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | |
| AI Features | SMart AI, Ai Erase, Ai Photo Enhance, Circle to Search | |
| Water Resistance | Yes, 6 m | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68/IP69 |
| Dust Resistant | Yes | 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) | 50 MP ƒ/1.8 (Wide Angle) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Panorama, HDR | Ring- panorama |
| Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.5 (Wide Angle) Punch Hole | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Chipset | Qualcomm Snapdragon 6 Gen4 | Qualcomm Snapdragon 4 Gen2 |
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz |
| GPU | Adreno 810 | Adreno 613 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A |
| Video | Yes | MP4, 3GP, AVI, TS, MKV, FLV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 8300 mAh | 6500 mAh |
| Fast Charging | Yes, 66W | Yes, 44W |
| Reverse Charging | Yes, 7.5W | |