Poco F7 5G (12GB RAM + 512GB) vs Vivo Y31 5G
Quick Comparison
Poco F7 5G (12GB RAM + 512GB) has better RAM than Vivo Y31 5G. In terms of display resolution, Poco F7 5G (12GB RAM + 512GB) has better resolution of 2772 x 1280 than Vivo Y31 5G which has resolution of 1608 x 720. Poco F7 5G (12GB RAM + 512GB) has more internal memory than Vivo Y31 5G
| Name | Poco F7 5G (12GB RAM + 512GB) | Vivo Y31 5G |
| RAM | 12 GB | 4 GB |
|---|---|---|
| Display | 6.83 in | 6.68 in |
| Internal Memory | 512 GB | 128 GB |
| Battery | 7550 mAh | 6500 mAh |
| Camera | 50 MP + 8 MP Dual | 50 MP |
| Price | Rs. 33999 | Rs. 16999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is June 24, 2025. The cost of Poco F7 5G (12GB RAM + 512GB) is Rs. 33999. The launch Date of the second phone is September 15, 2025. The cost of Vivo Y31 5G is Rs. 16999.
Display comparison
Poco F7 5G (12GB RAM + 512GB) has larger screen size of 6.83 inches in comparison to Vivo Y31 5G's 6.68 inch screen. Poco F7 5G (12GB RAM + 512GB) has Screen type where as Vivo Y31 5G has IPS Screen type. Poco's phone has display density of 435 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 ~ 94.27% than Vivo's phone ~ 84%. Both phones have same aspect ratio of 20:9.
Memory comparison
Poco F7 5G (12GB RAM + 512GB)'s larger 12 GB RAM is better for playing games and all with respect to Vivo Y31 5G's lower 4 GB RAM. Poco F7 5G (12GB RAM + 512GB) has more Internal Memory (512 GB) than Vivo Y31 5G (128 GB).
Camera comparison
They both have the same 50 MP + 8 MP Dual Rear Camera. Poco F7 5G (12GB RAM + 512GB) 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 5G's 8 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
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Full Comparison
| Name | Poco F7 5G (12GB RAM + 512GB) | Vivo Y31 5G |
| General | ||
| Country of Origin | India | India |
| Model | MZB0K1OIN | 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 |
| SAR | 0.83 W/kg (Head) 0.86 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 4 years | |
| Release Date | June 24, 2025 | September 15, 2025 |
| In The Box | Handset, Charger, USB Type C Cable, Sim Eject Tool, Protective Case, Quick Start Guide, Warranty Card | USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter |
| Design | ||
| Dimensions | 77.93 x 163.1 x 7.98 mm | 77 x 166.1 x 8.4 mm |
| Weight | 222 g | 209 g |
| Colors | Rose Red, Diamond Green | |
| Display | ||
| Type | Color pOLED (68.7B) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.83 inches, 1280 x 2772 pixels, 120 Hz | 6.68 inches, 720 x 1608 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 435 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 94.27% | ~ 84% |
| Glass Type | Corning Gorilla Glass 7i | Guardian Glass (ion-strengthened) |
| Brightness | 3200 Nits Peak Brightness | 1000nts |
| Features | Contrast: 8,000,000:1, 68 Billion+ Colors, Corning Gorilla Glass Protected, 3840Hz PWM Dimming, Dolby Vision | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 12 GB | 4 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 512 GB | 128 GB |
| Storage Type | UFS 4.1 | eMMC 5.1 |
| Card Slot | No | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G SA: n1/n3/n5/n7/n8*/n20/n28/n38/n40/n41*/n66/n77/n78/n2*/n48*, 5G NSA: n1/n3/n5/n7/n8*/n20/n28/n38/n40/n41*/n66/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, Supports 2.4 GHz and 5 GHz Dual Band | |
| Bluetooth | Yes, v6.0, A2DP, LE | Yes, v4.2 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, AGPS, GLONASS, BEIDOU, GALILEO, QZSS, NAVIC | with A-GPS, BeiDou, GLONASS, Galileo |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, Proximity Sensor, E-Compass, Accelerometer, Gyroscope, IR Blaster | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | |
| AI Features | Circle to Search, GPT-powered AI Features, On-gallery AI | SMart AI, Ai Erase, Ai Photo Enhance, Circle to Search |
| Water Resistance | Yes | Yes, 1.5 m upto 30 min |
| IP Rating | IP66 + IP68 + IP69 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | WildBoost 4.0, Wet Touch Control | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.95 (Wide Angle) 8 MP | 50 MP ƒ/1.8 (Wide Angle) |
| Camera Sensor | Sony IMX882 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | 2x In Sensor Lossless Zoom, Live Photo, Google Lens, Auto Night Mode, Ultra HD, HD Portrait, Documents Mode, Watermark, Motion Tracking Focus, Portrait Mode with Beautify, Depth Control & Filters, AI Camera, Burst, AI Beautify, Filters, Pro Mode, Panorama, Timelapse, Long Exposure, HEIF Format, Default Focal Length, Video Features: 4K Video, Video Beautify, Video Filters, Bokeh, Ultrawide Video, Timelapse Mode, Steady Video, Night Mode, Timelapse, Slow Motion Video | Ring- panorama |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Ring Flash | Yes, LED |
| Front Camera | 20 MP (Wide Angle) Punch Hole | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 4K | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | HyperOS 2.0 | |
| Chipset | Qualcomm Snapdragon 8s Gen4 | Qualcomm Snapdragon 4 Gen2 |
| CPU | 3.2 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 1xCortex-X4@ 3.20 GHz & 3xCortex-A720@3.00 GHz& 2xA720 @2.80 GHz, & 2xA720@2.02 GHz | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz |
| GPU | Adreno 825 | Adreno 613 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, FLAC, APE, DSF, M4A, AAC, OGG,WAV, WMA, AMR, AWB | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A |
| Video | MP4, M4V, MKV, AVI, WMV, WEBM, 3GP, 3G2, ASF | 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 | 7550 mAh, Si/C Li-Io | 6500 mAh |
| Fast Charging | Yes, 90W Flash Charge | Yes, 44W |
| Reverse Charging | Yes, 22.5 W Reverse Charging | |