Oppo A6 Pro 4G vs Vivo Y31d
Quick Comparison
Oppo A6 Pro 4G has better RAM than Vivo Y31d. In terms of display resolution, Oppo A6 Pro 4G has better resolution of 2372 x 1080 than Vivo Y31d which has resolution of 1570 x 720. Both have the same amount of internal memory.
| Name | Oppo A6 Pro 4G | Vivo Y31d |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.57 in | 6.75 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 7000 mAh | 7200 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP Dual |
| Price | Rs. 20999 | Rs. 11990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is September 23, 2025. The Expected cost of Oppo A6 Pro 4G is Rs. 20999. The launch Date of the second phone is January 16, 2026. The Expected cost of Vivo Y31d is Rs. 11990.
Display comparison
Oppo A6 Pro 4G has screen size of 6.57 inches which falls short to Vivo Y31d's 6.75 inch screen. Oppo A6 Pro 4G has AMOLED Screen type where as Vivo Y31d has IPS Screen type. OPPO's phone has display density of 397 PPI & Vivo's phone has only 256 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 88.5% than Vivo's phone ~ 85.3%.
Memory comparison
Oppo A6 Pro 4G's larger 8 GB RAM is better for playing games and all with respect to Vivo Y31d's lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
They both have the same 50 MP + 2 MP Dual Rear Camera. Oppo A6 Pro 4G 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 Y31d's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 16 version.
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Full Comparison
| Name | Oppo A6 Pro 4G | Vivo Y31d |
| General | ||
| Model | CPH2799 | Y31d |
| 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 23, 2025 | January 16, 2026 |
| Design | ||
| Dimensions | 75 x 158.2 x 8 mm | 78.4 x 166.6 x 8.4 mm |
| Weight | 188 g | 219 g |
| Bezel less | No | |
| Colors | Lunar Titanium, Stellar Blue, Coral Pink, Rosewood Red | Glow White, Starlight Grey |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.57 inches, 1080 x 2372 pixels | 6.75 inches, 720 x 1570 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 397 PPI | ~ 256 PPI |
| Screen to Body Ratio | ~ 88.5% | ~ 85.3% |
| Glass Type | AGC DT-Star D+ | |
| Features | 83% NTSC, 1000 nits (HBM) | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.4 | Yes, v5.1 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes | GPS, BeiDou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/2 (Wide Angle) |
| Auto Focus | Yes | |
| Features | HDR, Panorama | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.4 (Wide Angle) | 8 MP ƒ/2.1 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v16 |
| Custom UI | OriginOS 6 | |
| Chipset | Mediatek Helio G100 | Qualcomm Snapdragon 6s Gen 2 4G |
| CPU | 2.2 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| GPU | Mali-G57 MC2 | Adreno |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, OGG, FLAC, WAV, APE, MP3, MP2, MP1, OPUS, M4A |
| Video | Yes | MP4, 3GP, AVI, FLV, MKV |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 7200 mAh, Li-ion Battery |
| Fast Charging | Yes, 80W | Yes, 444W Fast Charging |
| Reverse Charging | Yes | |