Oppo F31 Pro Plus 5G vs Oppo K13 (8GB RAM + 256GB)
Quick Comparison
Both Oppo F31 Pro Plus 5G and Oppo K13 (8GB RAM + 256GB) comes with same RAM. In terms of display resolution, Oppo F31 Pro Plus 5G has better resolution of 2800 x 1280 than Oppo K13 (8GB RAM + 256GB) which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | Oppo F31 Pro Plus 5G | Oppo K13 (8GB RAM + 256GB) |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.8 in | 6.67 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 7000 mAh | 7000 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 32999 | Rs. 19845 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is September 15, 2025. The cost of Oppo F31 Pro Plus 5G is Rs. 32999. The launch Date of the second phone is April 21, 2025. The cost of Oppo K13 (8GB RAM + 256GB) is Rs. 19845.
Display comparison
Oppo K13 (8GB RAM + 256GB) has screen size of 6.67 inches which falls short to Oppo F31 Pro Plus 5G's 6.8 inch screen. There is AMOLED Screen Type in both the phones. Oppo F31 Pro Plus 5G has display density of 453 PPI & Oppo K13 (8GB RAM + 256GB) has only 395 PPI display density. In terms of screen to body ratio, Oppo F31 Pro Plus 5G has better screen to body ratio of ~ 93.5% than Oppo K13 (8GB RAM + 256GB)'s ~ 86.5%. Both phones have same aspect ratio of 20:9.
Memory comparison
Both phones come with 8 GB RAM and both have same Internal Memory of 256 GB.
Camera comparison
Oppo F31 Pro Plus 5G has 50 MP + 2 MP Dual Rear Camera in comparison to Oppo K13 (8GB RAM + 256GB)'s 50 MP + 2 MP Dual Rear Camera. Oppo F31 Pro Plus 5G 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 K13 (8GB RAM + 256GB)'s 16 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
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Full Comparison
| Name | Oppo F31 Pro Plus 5G | Oppo K13 (8GB RAM + 256GB) |
| General | ||
| Model | CPH2757 | CPH2729 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| 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 | September 15, 2025 | April 21, 2025 |
| In The Box | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Quick Guide x 1, Protective Case x 1 | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case |
| Design | ||
| Dimensions | 77.6 x 163.1 x 7.7 mm | 76.1 x 163.2 x 8.5 mm |
| Weight | 195 g | 208 g |
| Bezel less | No | |
| Colors | Festival Pink | Himalayan White | Gemstone Blue | Icy Purple, Prism Black |
| Display | ||
| Type | Color AMOLED Screen (1.07 B) | Color AMOLED Screen (16.7 M) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.8 inches, 1280 x 2800 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 453 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 93.5% | ~ 86.5% |
| Glass Type | Corning Gorilla Glass Victus 2 | |
| Brightness | Normal brightness: 600nits (Typical), HBM: 1600nits (Typical) | Global Default Maximum Brightness: 600nit, Global Excitation Maximum Brightness: 1200nit |
| Features | Vivid mode: 100% DCI-P3, Natural mode: 100% sRGB | Contrast Ratio: Static: 6000000:1, Dynamic: 12000000:1 |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | No |
| Memory | ||
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 8 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 | 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 | 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 | Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n |
| Bluetooth | Yes, v5.2, SBC, AAC, LDAC, aptX, aptX HD | Yes, v5.2 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 711,176 (Total) (v10) 232,955 (CPU) 180,841 (GPU) 133,763 (Memory) 163,617 (UX) | |
| AnTuTu Storage Score | 93,365 1912 MB/s (Read), 1005 MB/s (Write) | |
| Geekbench Score | 2,873 (Multi Core) (v6) 986 (Single Core) | |
| 3DMark Score | 952 (Wild Life Extreme) (5.71 FPS) | |
| Extra | ||
| GPS | Dual band: GPS (L1+L5), GLONASS (G1), BDS (B1I+B1C+B2a), Galileo (E1+E5a), QZSS (L1+L5), NavIC (L5) | GPS, AGPS, BDS, GLONASS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient light, Color temperature, E-compass, Accelerometer, Gyroscope | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| 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 | AI Clarity Enhancer, AI Unblur, AI Reflection Remover, AI Eraser, Screen Translator, AI Writer, AI Summary, AI Mobile |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP69 + IP68 + IP66 | IP65 |
| Dust Resistant | Yes | Yes |
| Extra Features | Network Boost Chip S1, Beacon Link 2.0, Glove Touch, Anti-Spam Call Blocker OPPO Dialer | 60cm² Graphite + 57cm² Ultra-large VC, GOAT Durablity 50+ Quality Checks |
| Camera | ||
| Rear Camera | 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 | 50 MP ƒ/1.8 (Wide Angle) OV50D40 Sensor, 1/2.88 inch Photosensitive Area, 0.612um Single Pixel, FOV: 75.5 Degree, 5P Lens 2 MP ƒ/2.4 (Depth Sensor) OV02B1B Sensor, 1/5.00 inch Photosensitive Area, 1.75um Single Pixel, FOV: 89.1 Degree, 3P Lens |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, Night, Panorama, SLO-MO, DUAL-VIEW VIDEO, TIME-LAPSE, STICKER, HI-RES, Google Lens, Underwater, PRO, DOC SCANNER | HDR, Panorama |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 60 fps FHD, 720p @ 60 fps HD | 4K @ 30 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.4 (Wide Angle) FOV 82°; 5P lens Punch Hole | 16 MP ƒ/2.5 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | ColorOS 15 | ColorOS 15 |
| Chipset | Qualcomm Snapdragon 7 Gen3 | Qualcomm Snapdragon 6 Gen4 |
| CPU | 2.63 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 1xPrime Core@2.63 GHz & 3xPerformance Cores@2.4 GHz& 4xEfficiency cores@1.8 GHz | 1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz |
| Fabrication Node | 4nm | |
| GPU | Adreno 720 | Adreno |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA |
| Video | Yes | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Features | An Immersive Surround Sound Experience | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 7000 mAh, Graphite Battery |
| Fast Charging | Yes, 80W SuperVOOC Charging | Yes, 80W |
| Reverse Charging | Yes | |
| Video Playback Time | 15 hours | |
| Music Playback Time | 32 hours | |