OnePlus 13T vs Oppo A31 (2020)
Quick Comparison
OnePlus 13T has better RAM than Oppo A31 (2020). In terms of display resolution, OnePlus 13T has better resolution of 2160 x 1440 than Oppo A31 (2020) which has resolution of 1600 x 720. OnePlus 13T has more internal memory than Oppo A31 (2020)
| Name | OnePlus 13T | Oppo A31 (2020) |
| RAM | 12 GB | 4 GB |
|---|---|---|
| Display | 6.32 in | 6.5 in |
| Internal Memory | 256 GB | 64 GB |
| Battery | 6260 mAh | 4230 mAh |
| Camera | 50 MP + 50 MP Dual | 12 MP + 2 MP + 2 MP Triple |
| Price | Rs. 39990 | Rs. 10490 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April 24, 2025. The Expected cost of OnePlus 13T is Rs. 39990. The launch Date of the second phone is March 6, 2020. The cost of Oppo A31 (2020) is Rs. 10490.
Display comparison
OnePlus 13T has screen size of 6.32 inches which falls short to Oppo A31 (2020)'s 6.5 inch screen. OnePlus 13T has LTPO AMOLED Screen type where as Oppo A31 (2020) has IPS LCD Screen type. OnePlus's phone has display density of 411 PPI & OPPO's phone has only 270 PPI display density. In terms of screen to body ratio, OnePlus's phone has better screen to body ratio of ~ 94.1% than OPPO's phone ~ 89%. Both phones have same aspect ratio of 20:9.
Memory comparison
OnePlus 13T's larger 12 GB RAM is better for playing games and all with respect to Oppo A31 (2020)'s lower 4 GB RAM. OnePlus 13T has more Internal Memory (256 GB) than Oppo A31 (2020) (64 GB).
Camera comparison
OnePlus 13T's 50 MP + 50 MP Dual Rear Camera outclasses Oppo A31 (2020)'s 12 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. OnePlus 13T will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Oppo A31 (2020)'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 v9.0 (Pie) version.
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Full Comparison
| Name | OnePlus 13T | Oppo A31 (2020) |
| General | ||
| Model | A31 2020 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | eSIM SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April 24, 2025 | March 6, 2020 |
| Design | ||
| Dimensions | 75.5 x 163.9 x 8.3 mm | |
| Weight | 185 g | 180 g |
| Colors | Black, Gray, Pink | |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color IPS LCD Screen |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.32 inches, 1440 x 2160 pixels, 120 Hz | 6.5 inches, 720 x 1600 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 411 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 94.1% | ~ 89% |
| Brightness | 1600 nits (HBM) | |
| Features | Dolby Vision, HDR10+, HDR Vivid | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 12 GB | 4 GB |
| RAM Type | LPDDR5X | |
| Storage | 256 GB | 64 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 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| 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 |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes with A-GPS | yes with A-GPS |
| Fingerprint Sensor | Yes, In Display | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Light sensor, Proximity sensor, Accelerometer |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 1/1.56", 1.0µm, multi-directional PDAF, OIS 50 MP (Telephoto) 1/2.76", 0.64µm, 2x optical zoom, PDAF, OIS | 12 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Laser Focus, Color Spectrum Sensor, HDR, Panorama | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash | 8 MP ƒ/2 (Main) |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v9.0 (Pie) |
| Custom UI | OxygenOS 15 | |
| Chipset | Qualcomm Snapdragon 8 Elite | MediaTek Helio P35 |
| CPU | 4.32 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 |
| GPU | Adreno 830 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes | Yes |
| 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 | 6260 mAh, Si/C | 4230 mAh, Li-ion Battery |
| Fast Charging | Yes, 80W SUPERVOOC Charging | |
| Reverse Charging | Yes | |