Poco X8 Pro 5G vs Vivo Y31 Pro 5G (8GB RAM + 256GB)
Quick Comparison
Both Poco X8 Pro 5G and Vivo Y31 Pro 5G (8GB RAM + 256GB) comes with same RAM.Neither of them has front Flash. In terms of display resolution, Poco X8 Pro 5G has better resolution of 1268 x 2756 than Vivo Y31 Pro 5G (8GB RAM + 256GB) which has resolution of 2408 x 1080. Both have the same amount of internal memory.
| Name | Poco X8 Pro 5G | Vivo Y31 Pro 5G (8GB RAM + 256GB) |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.59 in | 6.72 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 6500 mAh | 6500 mAh |
| Camera | 50 MP + 8 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 42990 | Rs. 20999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March 17, 2026. The cost of Poco X8 Pro 5G is Rs. 42990. The cost of Vivo Y31 Pro 5G (8GB RAM + 256GB) is Rs. 20999.
Display comparison
Vivo Y31 Pro 5G (8GB RAM + 256GB) has larger screen size of 6.72 inches in comparison to Poco X8 Pro 5G's 6.59 inch screen. Poco X8 Pro 5G has AMOLED Screen type where as Vivo Y31 Pro 5G (8GB RAM + 256GB) has LCD Screen type. Poco's phone has display density of 460 PPI & Vivo's phone has only 393 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 90.7% than Poco's phone ~ 89.8%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Both phones come with 8 GB RAM and both have same Internal Memory of 256 GB.
Camera comparison
They both have the same 50 MP + 8 MP Dual Rear Camera. Poco X8 Pro 5G will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Vivo Y31 Pro 5G (8GB RAM + 256GB)'s 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 15 version.
Related Comparisons
Full Comparison
| Name | Poco X8 Pro 5G | Vivo Y31 Pro 5G (8GB RAM + 256GB) |
| General | ||
| Model | MZB0MVFIN, X8 Pro | Y31 Pro 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 0.99 W/kg (Head) 0.94 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | March 17, 2026 | |
| In The Box | 1 x Handset, 1 x Adapter, 1 x Type-C USB Cable, 1 x Sim Eject Tool, 1 x Protective Case, 1 x Quick Start Guide, 1 x Warranty Card | Y31 Pro 5G, Quick Start Guide, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (applied), Warranty Card |
| Design | ||
| Dimensions | 75.19 x 157.53 x 8.38 mm | 76.3 x 165.7 x 8.19 mm |
| Weight | 201.47 g | 208 g |
| Bezel less | No | |
| Colors | Black | Dreamy White / Mocha Brown |
| Display | ||
| Type | Color AMOLED Screen (68.7 B) | Color LCD Screen (16M Colors) |
| Touch | Yes, 480 Hz Touch Sampling Rate | Yes |
| Size | 6.59 inches, 2756 x 1268 pixels, 120 Hz | 6.72 inches, 1080 x 2408 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 460 PPI | ~ 393 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 90.7% |
| Glass Type | Corning Gorilla Glass 7i | |
| Brightness | 2000nts HBM ,3500nits Peak | 1050 nits |
| HDR Support | Yes, HDR10+, Dolby Vision | |
| Adaptive Refresh Rate | Yes | |
| Features | Adaptive Refresh Rate 30(AOD)/60/90/120Hz TÜV Rheinland Low Blue light (Hardware Solution), TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, 3840Hz PWM, Dolby Vision, HDR10+ | 83% NTSC |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR5X | LPDDR4X |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 3.1 |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G SA: n1/n2/n3/n5/n7/n8/n20/n28/n38/n40/n41/n48/n77/n78, 5G NSA: n1/n2/n3/n5/n7/n8/n20/n28/n38/n40/n41/n48/n77/n78 | n1/n3/n5/n8/n28B/n40/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | 2.4 GHz / 5 GHz |
| Bluetooth | Yes, v6.0, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 2,300,000 (Total) (v11) | |
| Extra | ||
| GPS | Yes | GPS, BeiDou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Proximity Sensor, Ambient Light Sensor, Accelerometer, E Compass, Gyroscope, IR Blaster, Flicker Sensor | Accelerometer, Color Temperature Sensor, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope, Infrared blaster |
| AI Features | AI Erase, AI Photo Enhance, Smart AI Assistant, AI SuperLinK | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP66/IP68/IP69/ IP69K | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Dual SIM Dual Standby (DSDS) | |
| Camera | ||
| Rear Camera | 50 MP + 8 MP | 50 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 Bokeh |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Dynamic Shot, Motion Capture, Documents Mode, Potrait Mode, Pro Mode, 50MP Mode, Slow Motion, Time Lapse, Voice Shutter, HDR, Panaroma, Google Lens | Photo, Night, Portrait, Video, Live Photo, Slo-mo, Time-lapse, Pro, Pano, Documents, 50 MP, Scan |
| Video Recording | 4K, 1080p | 1080p, 4K @ 30 fps UHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP Punch Hole | 8 MP ƒ/2 Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p |
| Front Camera Features | Portrait Mode, Screen Ring Light, Front Video Recording, Night Mode, Selfie Timer, Voice Shutter, Palm Shutter, Timed Burst, Panorama Selfies, Add Timestamp on Photos, Assist Cam, Short Film, Kaleidoscope, Slow Motion Selfie, Timelapse Selfie, Video Bokeh, HDR | Photo, Portrait, Video, Live Photo |
| Technical | ||
| OS | Android v16 | Android v15 |
| Custom UI | HyperOS 3 | |
| Chipset | Mediatek Dimensity 8500 Ultra | MediaTek Dimensity 7300 |
| CPU | 3.4 GHz, Octa Core Processor | Octa Core Processor |
| Core Details | 1x3.4 GHz Cortex-A725 & 3x3.2 GHz Cortex-A725 & 4x2.2 GHz Cortex-A725 | |
| GPU | Mali-G720 MC8 | |
| 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 | |
| Audio Features | Hi-Res Audio Certification | |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 6500 mAh, Li-ion Battery |
| Fast Charging | Yes, 100W | Yes, 44W |
| Reverse Charging | Yes, 27W | |