POCO X5 5G (8GB RAM + 256GB) has better RAM than Vivo Y31 5G (6GB RAM + 256GB). In terms of display resolution, POCO X5 5G (8GB RAM + 256GB) has better resolution of 2400 x 1080 than Vivo Y31 5G (6GB RAM + 256GB) which has resolution of 1608 x 720. Both have the same amount of internal memory.
| Name | Vivo Y31 5G (6GB RAM + 256GB) | POCO X5 5G (8GB RAM + 256GB) |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.68 in | 6.67 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 6500 mAh | 5000 mAh |
| Camera | 50 MP | 48 MP + 8 MP + 2 MP Triple |
| Price | Rs. 26999 | Rs. 24999 |
The launch Date of the first phone is September 15, 2025. The cost of Vivo Y31 5G (6GB RAM + 256GB) is Rs. 26999. The launch Date of the second phone is February 06, 2023. The cost of POCO X5 5G (8GB RAM + 256GB) is Rs. 24999.
POCO X5 5G (8GB RAM + 256GB) has screen size of 6.67 inches which falls short to Vivo Y31 5G (6GB RAM + 256GB)'s 6.68 inch screen. Vivo Y31 5G (6GB RAM + 256GB) has IPS Screen type where as POCO X5 5G (8GB RAM + 256GB) has AMOLED Screen type. Poco's phone has display density of 395 PPI & Vivo's phone has only 264 PPI display density. In terms of screen to body ratio, Poco's phone has better screen to body ratio of ~ 85% than Vivo's phone ~ 84%. Vivo Y31 5G (6GB RAM + 256GB) has 20:9 aspect ratio where as POCO X5 5G (8GB RAM + 256GB) has 20.1:9 aspect ratio.
POCO X5 5G (8GB RAM + 256GB)'s larger 8 GB RAM is better for playing games and all with respect to Vivo Y31 5G (6GB RAM + 256GB)'s lower 6 GB RAM. and both have same Internal Memory of 256 GB.
Vivo Y31 5G (6GB RAM + 256GB)'s 50 MP Rear Camera outshines POCO X5 5G (8GB RAM + 256GB)'s 48 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. POCO X5 5G (8GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 13 MP Front Camera in comparison to Vivo Y31 5G (6GB RAM + 256GB)'s 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 12 version.
| Name | Vivo Y31 5G (6GB RAM + 256GB) | POCO X5 5G (8GB RAM + 256GB) |
| General | ||
| Country of Origin | India | |
| Model | Y31 | X5 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September 15, 2025 | February 06, 2023 |
| In The Box | USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter | |
| Design | ||
| Dimensions | 77 x 166.1 x 8.4 mm | 76.21 x 165.88 x 7.98 mm |
| Weight | 209 g | 188 g |
| Colors | Rose Red, Diamond Green | Black, White, Blue |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.68 inches, 720 x 1608 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.1:9 |
| PPI | ~ 264 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 84% | ~ 85% |
| Glass Type | Guardian Glass (ion-strengthened) | Corning Gorilla Glass |
| Brightness | 1000nts | |
| Features | 700 nits (HBM), 1200 nits (peak)Brightness , 1 DCI-P3 ,Sunshine Screen, Eye Protection Mode | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | Upto 5 GB Extra Virtual RAM |
| Storage | 256 GB | 256 GB |
| Storage Type | eMMC 5.1 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot), upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/3/5/7/8/20/28/38/40/41/77/78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11 a/b/g/n/ac) | |
| Bluetooth | Yes, v4.2 | Yes, v5.1, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | with A-GPS, BeiDou, GLONASS, Galileo | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Fingerprint (side-mounted) accelerometer, gyro, proximity, compass |
| 3.5mm Headphone Jack | No | Yes |
| AI Features | SMart AI, Ai Erase, Ai Photo Enhance, Circle to Search | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP68/IP69 | IP53 |
| Dust Resistant | Yes | Yes |
| Extra Features | Hi-Res Audio certification | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) | 48 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Macro) 8 MP ƒ/2.2 (Ultra Wide) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Ring- panorama | Photo Mode, 48MP Mode, Panorama, Timelapse, AI Watermark, Night Mode, Portrait Mode, Document Mode, Pro Mode, Movie Frame, Voice Shutter, Tilt Shift |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) | 13 MP ƒ/2 (Wide Angle) 1/4", 1.12µm Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v12 |
| Custom UI | MIUI 13 | |
| Chipset | Qualcomm Snapdragon 4 Gen2 | Qualcomm Snapdragon 695 |
| CPU | 2.2 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz | 2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver |
| GPU | Adreno 613 | Adreno 619 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A | MP3, AMR, FLAC, APE |
| Video | MP4, 3GP, AVI, TS, MKV, FLV | MP4, M4V, MKV, XVID |
| FM Radio | No | Yes, with FM Recording |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 44W | Yes, 33W Fast Charging |
| Reverse Charging | Yes | |