OnePlus 12R (8GB RAM + 256GB) vs Oppo F31 Pro Plus 5G (12GB RAM + 256GB)
Quick Comparison
Oppo F31 Pro Plus 5G (12GB RAM + 256GB) has better RAM than OnePlus 12R (8GB RAM + 256GB). In terms of display resolution, Oppo F31 Pro Plus 5G (12GB RAM + 256GB) has better resolution of 2800 x 1280 than OnePlus 12R (8GB RAM + 256GB) which has resolution of 2780 x 1264. Both have the same amount of internal memory.
| Name | OnePlus 12R (8GB RAM + 256GB) | Oppo F31 Pro Plus 5G (12GB RAM + 256GB) |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.78 in | 6.8 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 5500 mAh | 7000 mAh |
| Camera | 50 MP + 8 MP + 2 MP Triple | 50 MP + 2 MP Dual |
| Price | Rs. 37399 | Rs. 34999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January 23, 2024. The cost of OnePlus 12R (8GB RAM + 256GB) is Rs. 37399. The launch Date of the second phone is September 15, 2025. The cost of Oppo F31 Pro Plus 5G (12GB RAM + 256GB) is Rs. 34999.
Display comparison
Oppo F31 Pro Plus 5G (12GB RAM + 256GB) has larger screen size of 6.8 inches in comparison to OnePlus 12R (8GB RAM + 256GB)'s 6.78 inch screen. There is AMOLED Screen Type in both the phones. OPPO's phone has display density of 453 PPI & OnePlus's phone has only 450 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 93.5% than OnePlus's phone ~ 90.9%. OnePlus 12R (8GB RAM + 256GB) has 20.1:9 aspect ratio where as Oppo F31 Pro Plus 5G (12GB RAM + 256GB) has 20:9 aspect ratio.
Memory comparison
Oppo F31 Pro Plus 5G (12GB RAM + 256GB)'s larger 12 GB RAM is better for playing games and all with respect to OnePlus 12R (8GB RAM + 256GB)'s lower 8 GB RAM. and both have same Internal Memory of 256 GB.
Camera comparison
They both have the same 50 MP + 8 MP + 2 MP Triple Rear Camera. Oppo F31 Pro Plus 5G (12GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to OnePlus 12R (8GB RAM + 256GB)'s 16 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 15 version.
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Full Comparison
| Name | OnePlus 12R (8GB RAM + 256GB) | Oppo F31 Pro Plus 5G (12GB RAM + 256GB) |
| General | ||
| Country of Origin | India | |
| Model | 12R | CPH2757 |
| 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 | 1.16 W/kg (Head) 0.99 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | January 23, 2024 | September 15, 2025 |
| In The Box | OnePlus 12R, 100W SUPERVOOC Power Adapter, Type-A to C Cable, Quick Start Guide, Welcome Letter, Safety Information and Warranty Card, Logo sticker, Screen Protector (pre-applied), SIM Tray Ejector, Protective Case, OnePlus RCC Card | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Quick Guide x 1, Protective Case x 1 |
| Design | ||
| Dimensions | 75.3 x 163.3 x 8.8 mm | 77.6 x 163.1 x 7.7 mm |
| Weight | 207 g | 195 g |
| Colors | Iron Gray, Cool Blue | Festival Pink | Himalayan White | Gemstone Blue |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1.07 B) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.78 inches, 1264 x 2780 pixels, 120 Hz | 6.8 inches, 1280 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20.1:9 | 20:9 |
| PPI | ~ 450 PPI | ~ 453 PPI |
| Screen to Body Ratio | ~ 90.9% | ~ 93.5% |
| Glass Type | Corning Gorilla Glass Victus 2 | Corning Gorilla Glass Victus 2 |
| Brightness | Normal brightness: 600nits (Typical), HBM: 1600nits (Typical) | |
| Features | HDR10+, Dolby Vision, 1600 nits (HBM), 4500 nits (peak) | Vivid mode: 100% DCI-P3, Natural mode: 100% sRGB |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 12 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n2/n3/n5/n7/n8/n12/n20/n28/n38/n40/n41/n66/n77/n78 | 5G NR: n1/n3/n5/n8/n28B/n38/n40/n41/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 | WLAN 2.4G Supported, WLAN 5G Supported, Wi-Fi 5 (802.11ac) Supported, Wi-Fi 6 (802.11ax) Supported, 802.11a/b/g/n Supported, Wi-Fi Display Supported, WLAN Tethering Supported |
| Bluetooth | Yes, v5.3, SBC & aptX HD & LDAC & AAC | Yes, v5.2, SBC, AAC, LDAC, aptX, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS | Dual band: GPS (L1+L5), GLONASS (G1), BDS (B1I+B1C+B2a), Galileo (E1+E5a), QZSS (L1+L5), NavIC (L5) |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Aaccelerometer, Gyro, Proximity, Compass, Color Spectrum | Proximity, Ambient light, Color temperature, E-compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | |
| AI Features | AI Eraser 2.0, AI Perfect Shot, AI Group Photo Composer, AI Recompose, AI VoiceScribe, AI Call Assistant, AI Assistant for Notes, Google Gemini | |
| Water Resistance | Yes | |
| IP Rating | IP69 + IP68 + IP66 | |
| Dust Resistant | Yes | |
| Extra Features | LPDDR5X RAM, Dual Stereo Speakers, Noise Cancellation Support, Dolby Atmos | Network Boost Chip S1, Beacon Link 2.0, Glove Touch, Anti-Spam Call Blocker OPPO Dialer |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) | 50 MP ƒ/1.8 (Wide Angle) FOV 76°; 5P lens; AF Supported; Supports 2-axis OIS 2 MP ƒ/2.4 (Ultra Wide) FOV 89°; 3P lens |
| Camera Sensor | Sony IMX890 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Frame Watermark, Auto HDR, Interval Shooting, Nightscape, Hi-Res Mode, Pro Mode, Movie Mode, Ultra Steady Mode, Dual-view Video, Portrait Mode, Video Portrait, Pano, Macro, Slo-mo, Time-lapse, Long Exposure, Text-scanner, Retouching, Filters, 0.6-20x Zoom | Photo, Video, Portrait, Night, Panorama, SLO-MO, DUAL-VIEW VIDEO, TIME-LAPSE, STICKER, HI-RES, Google Lens, Underwater, PRO, DOC SCANNER |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 60 fps FHD, 720p @ 60 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash | 32 MP ƒ/2.4 (Wide Angle) FOV 82°; 5P lens Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v15 |
| Custom UI | OxygenOS 14 | ColorOS 15 |
| Chipset | Qualcomm Snapdragon 8 Gen2 | Qualcomm Snapdragon 7 Gen3 |
| CPU | 3.2 GHz, Octa Core Processor | 2.63 GHz, Octa Core Processor |
| Core Details | 1x Cortex-X3@ 3.2GHz & 4x Cortex-A715@ 2.8GHz & 3x Cortex-A510@2.0 GHz | 1xPrime Core@2.63 GHz & 3xPerformance Cores@2.4 GHz& 4xEfficiency cores@1.8 GHz |
| GPU | Adreno 740 | Adreno 720 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, MID, OGG, FLAC, WMA | Yes |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh, Li-Po Battery | 7000 mAh |
| Fast Charging | Yes, 100W SUPERVOOC Charging | Yes, 80W SuperVOOC Charging |
| Reverse Charging | Yes | |