Both OnePlus 7T and Oppo F31 5G (8GB RAM + 256GB) comes with same RAM. In terms of display resolution, Oppo F31 5G (8GB RAM + 256GB) has better resolution of 2412 x 1080 than OnePlus 7T which has resolution of 2400 x 1080. Oppo F31 5G (8GB RAM + 256GB) has more internal memory than OnePlus 7T
| Name | OnePlus 7T | Oppo F31 5G (8GB RAM + 256GB) |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.55 in | 6.57 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 3800 mAh | 7000 mAh |
| Camera | 48 MP + 16 MP + 12 MP Triple | 50 MP + 2 MP Dual |
| Price | Rs. 25990 | Rs. 25999 |
The launch Date of the first phone is September 26, 2019. The cost of OnePlus 7T is Rs. 25990. The launch Date of the second phone is September 15, 2025. The cost of Oppo F31 5G (8GB RAM + 256GB) is Rs. 25999.
OnePlus 7T has screen size of 6.55 inches which falls short to Oppo F31 5G (8GB RAM + 256GB)'s 6.57 inch screen. There is AMOLED Screen Type in both the phones. Both have same 402 PPI. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 92.2% than OnePlus's phone ~ 86.5%. OnePlus 7T has 19.5:9 aspect ratio where as Oppo F31 5G (8GB RAM + 256GB) has 20:9 aspect ratio.
Both phones come with 8 GB RAM Oppo F31 5G (8GB RAM + 256GB) has more Internal Memory (256 GB) than OnePlus 7T (128 GB).
Oppo F31 5G (8GB RAM + 256GB)'s 50 MP + 2 MP Dual Rear Camera outshines OnePlus 7T's 48 MP + 16 MP + 12 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 10.0 and the second one on 15 version.
| Name | OnePlus 7T | Oppo F31 5G (8GB RAM + 256GB) |
| General | ||
| Country of Origin | India | |
| Model | 7T | CPH2781 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September 26, 2019 | September 15, 2025 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | |
| Design | ||
| Dimensions | 74.4 x 160.9 x 8.1 mm | |
| Weight | 190 g | |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes, 360 Hz Touch Sampling Rate |
| Size | 6.55 inches, 1080 x 2400 pixels | 6.57 inches, 1080 x 2412 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 402 PPI | ~ 402 PPI |
| Screen to Body Ratio | ~ 86.5% | ~ 92.2% |
| Glass Type | AGC DT-Star D+ | |
| Features | Corning Gorilla Glass, HDR10+, 90Hz | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3 | UFS 2.2 |
| Card Slot | No | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n7/n8/n20/n28A/n28B/n66/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 | 802.11 a/b/g/n/ac, Wi-Fi 5 (802.11 ac), 802.11 a/b/g/n, WLAN (2.4 GHz | 5 GHz), WLAN Display, WLAN Tethering, 1 x 1 SOSO | |
| Bluetooth | Yes, v5.0 | Yes, v5.4, Support SBC, AAC, aptX, aptX HD, LDAC, LHDC |
| USB | Yes, USB-C v1.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, SBAS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Geomagnetic Induction, Ambient Light Induction, Proximity Sensor, Acceleration Sensor, Gravity Sensor, Gyroscope, Infrared Sensor, Step Recording Function, Facial Recognition Sensor |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | |
| AI Features | Smart Document (AI summaries, translations, rewriting), Smart Note (AI-enhanced note-taking), and high-quality scanning. Integrated Google Gemini delivers multimodal AI intelligence | |
| Water Resistance | Yes | |
| IP Rating | IP69+IP68+IP66 | |
| Dust Resistant | Yes | |
| Extra Features | 4300 mm² VC cooling system | |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.6 (Wide Angle) 12 MP ƒ/2.2 (Telephoto) 16 MP ƒ/2.2 (Ultra Wide) | 50 MP ƒ/1.8 (Wide Angle) Sensor: OV50D40, Sensor size: 1/2.88″, Single pixel size: 0.612 um, Aperture size: f/1.8, Focal length: 27 mm, Lens configuration: 5P, Supporting AF 2 MP Sensor: GC02M1-C24YK, Sensor size: 1/5″, Single pixel size: 1.75 um, Aperture size: f/2.4, Focal length: 22 mm, Lens configuration: 3P |
| Auto Focus | Yes, Phase Detection autofocus | Yes |
| Features | HDR, Panorama | |
| Video Recording | 2160p @ 30 fps UHD, 2K @ 60 fps QHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 1080p @ 30 fps FHD, 720p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 16 MP ƒ/2 (Wide Angle) Screen Flash Flash | 16 MP (Wide Angle) Sensor size: 1/3.09″, Single pixel size: 1.0 um, Aperture size: f/2.4, Focal length: 23 mm, Lens configuration: 4P Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10.0, upgradable to v11 | Android v15 |
| Custom UI | ColorOS 15 | |
| Chipset | Qualcomm Snapdragon 855+ | Mediatek Dimensity 6300 |
| CPU | 2.96 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485 | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| GPU | Adreno 640 (700 MHz) | Arm Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3800 mAh, Li-Po Battery | 7000 mAh |
| Fast Charging | Yes, 30W Warp Charging | Yes, 80W SUPERVOOC Charging |
| Reverse Charging | Yes | |