OnePlus 12 (16GB RAM + 512GB) has better RAM than Oppo Reno 3 Pro 5G. In terms of display resolution, OnePlus 12 (16GB RAM + 512GB) has better resolution of 3168 x 1440 than Oppo Reno 3 Pro 5G which has resolution of 2400 x 1080. OnePlus 12 (16GB RAM + 512GB) has more internal memory than Oppo Reno 3 Pro 5G
| Name | OnePlus 12 (16GB RAM + 512GB) | Oppo Reno 3 Pro 5G | 
| RAM | 16 GB | 8 GB | 
|---|---|---|
| Display | 6.82 in | 6.4 in | 
| Internal Memory | 512 GB | 128 GB | 
| Battery | 5400 mAh | 4025 mAh | 
| Camera | 64 MP + 50 MP + 48 MP Triple | 64 MP Quad | 
| Price | Rs. 69999 | Rs. 41990 | 
The launch Date of the first phone is January 23, 2024. The cost of OnePlus 12 (16GB RAM + 512GB) is Rs. 69999. The launch Date of the second phone is December 2, 2019. The cost of Oppo Reno 3 Pro 5G is Rs. 41990.
OnePlus 12 (16GB RAM + 512GB) has larger screen size of 6.82 inches in comparison to Oppo Reno 3 Pro 5G's 6.4 inch screen. OnePlus 12 (16GB RAM + 512GB) has LTPO AMOLED Screen type where as Oppo Reno 3 Pro 5G has Super AMOLED Screen type. OnePlus's phone has display density of 510 PPI & OPPO's phone has only 411 PPI display density. In terms of screen to body ratio, OnePlus's phone has better screen to body ratio of ~ 93.5% than OPPO's phone ~ 91.5%. Both phones have same aspect ratio of 20:9.
OnePlus 12 (16GB RAM + 512GB)'s larger 16 GB RAM is better for playing games and all with respect to Oppo Reno 3 Pro 5G's lower 8 GB RAM. OnePlus 12 (16GB RAM + 512GB) has more Internal Memory (512 GB) than Oppo Reno 3 Pro 5G (128 GB).
Oppo Reno 3 Pro 5G's 64 MP Quad Rear Camera outshines OnePlus 12 (16GB RAM + 512GB)'s 64 MP + 50 MP + 48 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 10.0 version.
| Name | OnePlus 12 (16GB RAM + 512GB) | Oppo Reno 3 Pro 5G | 
| General | ||
| Country of Origin | India | |
| Model | 12 | Reno 3 Pro 5G | 
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | January 23, 2024 | December 2, 2019 | 
| In The Box | Power Adapter, Phone Case, USB Cable | |
| Design | ||
| Dimensions | 75.8 x 163.3 x 9.2 mm | 73.4 x 158.8 x 8.1 mm | 
| Weight | 220 g | 175 g | 
| Colors | Black, Green, Silver | |
| Display | ||
| Type | Color LTPO AMOLED Screen (1.07B) | Color Super AMOLED Screen (16.7M) | 
| Touch | Yes | Yes | 
| Size | 6.82 inches, 1440 x 3168 pixels, 120 Hz | 6.4 inches, 1080 x 2400 pixels, 90 Hz | 
| Aspect Ratio | 20:9 | 20:9 | 
| PPI | ~ 510 PPI | ~ 411 PPI | 
| Screen to Body Ratio | ~ 93.5% | ~ 91.5% | 
| Glass Type | Corning Gorilla Glass Victus 2 | Corning Gorilla Glass 5 | 
| Features | Always-on display, 4500nit Brightness, 2160Hz PWM, Curved Display | |
| Notch | Yes, Punch Hole | Yes, Dual Punch Hole | 
| Curved Display | Yes | |
| Memory | ||
| RAM | 16 GB | 8 GB | 
| Storage | 512 GB | 128 GB | 
| Storage Type | UFS 4 | |
| Card Slot | No | Yes, upto 256 GB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | Yes | 
| 5G Bands | n1/n3/n5/n7/n8/n20/n28A/n38/n40/n41/n77/n78/n66 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By | 
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | Wi-Fi 7 (802.11be) | |
| Bluetooth | Yes, v5.4 | Yes, v5.0, A2DP, LE, aptX HD | 
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 | 
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go | 
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes with A-GPS | Yes, with A-GPS, GLONASS, BeiDou, Galileo | 
| Fingerprint Sensor | Yes, In Display | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Aaccelerometer, Gyro, Proximity, Compass, Color Spectrum | Light Sensor, Proximity Sensor, Accelerometer, Compass, Gyroscope | 
| 3.5mm Headphone Jack | No | No | 
| NFC | Yes, Yes, eSE, HCE | |
| Water Resistance | Yes | |
| IP Rating | IP65 | |
| Extra Features | LPDDR5X RAM, Super Linear Stereo Dual Speakers, Dolby Atmos, Spatial Audio, eSIM | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.6 (Wide Angle) 23mm, 1/1.4", 1.12µm, multi-directional PDAF, OIS 64 MP ƒ/2.6 (Telephoto) 70mm, 1/2.0", 0.7µm, PDAF, OIS, 3x optical zoom 48 MP ƒ/2.2 (Ultra Wide) 14mm, 114˚, 1/2.0", 0.8µm, PDAF  | 64 MP ƒ/1.8 (Wide Angle) 13 MP ƒ/2.4 (Telephoto) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4  | 
| Camera Sensor | Sony's LYT-808 (50MP), OmniVision OV64B (64MP), Sony IMX581 (48MP) | |
| Auto Focus | Yes | Yes | 
| Features | 4th Gen Hasselblad Camera, Hasselblad Camera for Mobile, Nightscape, Dolby Vision, Smart Scene Recognition, Portrait Mode, Master Mode, Panorama, Tilt-Shift mode, Long Exposure, Dual-View Video, Retouch, Movie Mode, XPan Mode, Focus Peaking, Raw file, Raw Plus file, Filters, Super Stable, Video Nightscape, Video HDR, Focus Lock, Time-lapse, Google Lens, Ultra Res (digital) Zoom: Up to 120X | 20 x Digital Zoom, 2 x Optical Zoom, Auto Flash, Face detection, Touch to focus,Ultra Steady Video 2.0, Video Bokeh | 
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 32 MP ƒ/2.4 (Wide Angle) 21mm, 1/3.14", 0.7µm Punch Hole, Screen Flash  | 32 MP ƒ/2.4 (Wide Angle) | 
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v14 | Android v10.0 | 
| Custom UI | OxygenOS 14.0 | |
| Chipset | Qualcomm Snapdragon 8 Gen3 | Qualcomm Snapdragon 765G | 
| CPU | 3.3 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor | 
| Core Details | 1xPrime Core@ 3.3 GHz & 5xPerformance Cores@3.2 GHz & 2xEfficiency Cores@2.3 GHz | 1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver | 
| GPU | Adreno 750 | Adreno 620 | 
| Java | No | No | 
| Browser | Yes | Yes, supports HTML5 | 
| Multimedia | ||
| Supports | JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG | |
| Yes | Yes | |
| Music | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 | Yes | 
| Video | Dolby Vision, HDR10, HDR10+, +HLG, HDRViVid, MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, ASF, FLV, WEB | Yes | 
| FM Radio | No | Yes | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 5400 mAh, Li-Po Battery | 4025 mAh, Li-Po Battery | 
| Fast Charging | Yes, 100W SUPERVOOC Charging | Yes, 30W Flash Charge | 
| Wireless Charging | Yes, 50W AIRVOOC | |
| Reverse Charging | Yes, 10W | |
| StandBy Time | 15 days | |
| Talk Time | 36 hours | |