Vivo Y31 Pro 5G has better RAM than Oppo A5 (2025). In terms of display resolution, Vivo Y31 Pro 5G has better resolution of 2408 x 1080 than Oppo A5 (2025) which has resolution of 1604 x 720. Both have the same amount of internal memory.
| Name | Vivo Y31 Pro 5G | Oppo A5 (2025) |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.72 in | 6.67 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 6500 mAh | 6000 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 18999 | Rs. 16499 |
The cost of Vivo Y31 Pro 5G is Rs. 18999. The launch Date of the second phone is May 15, 2025. The cost of Oppo A5 (2025) is Rs. 16499.
Vivo Y31 Pro 5G has larger screen size of 6.72 inches in comparison to Oppo A5 (2025)'s 6.67 inch screen. Vivo Y31 Pro 5G has LCD Screen type where as Oppo A5 (2025) has IPS Screen type. Vivo's phone has display density of 393 PPI & OPPO's phone has only 264 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 90.7% than OPPO's phone ~ 84.9%. Both phones have same aspect ratio of 20:9.
Vivo Y31 Pro 5G's larger 8 GB RAM is better for playing games and all with respect to Oppo A5 (2025)'s lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Vivo Y31 Pro 5G has 50 MP + 2 MP Dual Rear Camera in comparison to Oppo A5 (2025)'s 50 MP + 2 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Vivo Y31 Pro 5G | Oppo A5 (2025) |
| General | ||
| Model | Y31 Pro 5G | CPH2751 |
| 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 |
| SAR | 0.99 W/kg (Head) 0.94 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | May 15, 2025 | |
| In The Box | Y31 Pro 5G, Quick Start Guide, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (applied), Warranty Card | Phone Case, Power Adapter, USB Cable, Screen Protector, SIM Tray Ejector |
| Design | ||
| Dimensions | 76.3 x 165.7 x 8.19 mm | 76.2 x 165.7 x 8 mm |
| Weight | 208 g | 194 g |
| Bezel less | No | No |
| Colors | Dreamy White / Mocha Brown | Aurora Green, Mist White |
| Display | ||
| Type | Color LCD Screen (16M Colors) | Color IPS Screen (1B Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.72 inches, 1080 x 2408 pixels, 120 Hz | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 393 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 90.7% | ~ 84.9% |
| Glass Type | Corning Gorilla Glass 7i | |
| Brightness | 1050 nits | 1000 nits (HBM) |
| Features | 83% NTSC | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 6 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28B/n40/n77/n78 | n1/n5/n8/n28A/n41/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 2.4 GHz / 5 GHz | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | Yes, v5.4 | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | 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 | |
| Extra | ||
| GPS | GPS, BeiDou, GLONASS, Galileo, QZSS | Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Color Temperature Sensor, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope, Infrared blaster | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | |
| NFC | Yes | |
| AI Features | AI Erase, AI Photo Enhance, Smart AI Assistant, AI SuperLinK | |
| Splash Resistant | Yes | Yes |
| IP Rating | IP64 | IP65 |
| Dust Resistant | Yes | Yes |
| Extra Features | Dual SIM Dual Standby (DSDS) | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 Bokeh | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | Photo, Night, Portrait, Video, Live Photo, Slo-mo, Time-lapse, Pro, Pano, Documents, 50 MP, Scan | HDR, panorama |
| Video Recording | 1080p, 4K @ 30 fps UHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 Punch Hole | 8 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | ColorOS 15 | |
| Chipset | MediaTek Dimensity 7300 | Mediatek Dimensity 6300 |
| CPU | Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 4xCortex-A78@2.2 GHz & 4xCortex-A55@1.8 GHz | |
| Fabrication Node | 6nm | |
| GPU | Mali-G57 MC2 | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A | Yes |
| Video | MP4, 3GP, AVI, TS, MKV, FLV | Yes |
| 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, Li-ion Battery | 6000 mAh, Li-ion Battery |
| Fast Charging | Yes, 44W | Yes, 45W SUPERVOOC Charging |