Oppo Reno 14F has better RAM than Vivo Y31d. In terms of display resolution, Oppo Reno 14F has better resolution of 2372 x 1080 than Vivo Y31d which has resolution of 1570 x 720. Oppo Reno 14F has more internal memory than Vivo Y31d
| Name | Vivo Y31d | Oppo Reno 14F |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.75 in | 6.57 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 7200 mAh | 6000 mAh |
| Camera | 50 MP Dual | 50 MP + 8 MP + 2 MP Triple |
| Price | Rs. 11990 | Rs. 34990 |
The launch Date of the first phone is January 16, 2026. The Expected cost of Vivo Y31d is Rs. 11990. The launch Date of the second phone is June 25, 2025. The Expected cost of Oppo Reno 14F is Rs. 34990.
Oppo Reno 14F has screen size of 6.57 inches which falls short to Vivo Y31d's 6.75 inch screen. Vivo Y31d has IPS Screen type where as Oppo Reno 14F has AMOLED 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 ~ 88.6% than Vivo's phone ~ 85.3%.
Oppo Reno 14F's larger 8 GB RAM is better for playing games and all with respect to Vivo Y31d's lower 6 GB RAM. Oppo Reno 14F has more Internal Memory (256 GB) than Vivo Y31d (128 GB).
They both have the same 50 MP Dual Rear Camera. Oppo Reno 14F will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Vivo Y31d's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 15 version.
| Name | Vivo Y31d | Oppo Reno 14F |
| General | ||
| Model | Y31d | CPH2743 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 16, 2026 | June 25, 2025 |
| Design | ||
| Dimensions | 78.4 x 166.6 x 8.4 mm | 75 x 158.1 x 7.7 mm |
| Weight | 219 g | 180 g |
| Bezel less | No | No |
| Colors | Glow White, Starlight Grey | Glossy Pink, Luminous Green, Opal Blue |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.75 inches, 720 x 1570 pixels, 120 Hz | 6.57 inches, 1080 x 2372 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 256 PPI | ~ 397 PPI |
| Screen to Body Ratio | ~ 85.3% | ~ 88.6% |
| Glass Type | AGC Dragontrail DT-Star D+ | |
| Brightness | Normal brightness: 600nits (typical), HBM: 1400nits (typical) | |
| Features | 83% NTSC, 1000 nits (HBM) | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.1 | Yes, v5.1 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | |
| Extra | ||
| GPS | GPS, BeiDou, GLONASS, Galileo, QZSS | Yes |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Proximity, Ambient, Colour Temperature, E-compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 2 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP ƒ/2 (Wide Angle) | 50 MP ƒ/1.8 (Wide Angle) FOV 79°; 5P lens; AF supported; 2-axis OIS supported 8 MP ƒ/2.2 (Ultra Wide) FOV 112°; 5P lens 2 MP ƒ/2.4 (Macro) FOV 89°; 3P lens |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Photo, Video, Portrait, Night, PANO, SLO-MO, Dual-view video, TIME-LAPSE, STICKER, HI-RES, Google Lens, Underwater, PRO, Scan, Macro |
| Video Recording | 1080p @ 30 fps FHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2.1 (Wide Angle) Punch Hole | 32 MP ƒ/2 (Wide Angle) Photo, Video, Portrait, Night, PANO, Dual-view video, TIME-LAPSE, STICKER, Retouch, Screen Fill Light Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v15 |
| Custom UI | OriginOS 6 | |
| Chipset | Qualcomm Snapdragon 6s Gen 2 4G | Qualcomm Snapdragon 6 Gen1 |
| CPU | 2.9 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 4xCortex-A78@2.2 GHz & 4xCortex-A55@1.8 GHz | |
| GPU | Adreno | Adreno 710 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, OGG, FLAC, WAV, APE, MP3, MP2, MP1, OPUS, M4A | Yes |
| Video | MP4, 3GP, AVI, FLV, MKV | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7200 mAh, Li-ion Battery | 6000 mAh |
| Fast Charging | Yes, 444W Fast Charging | Yes, 45W |
| Reverse Charging | Yes | Yes |