OPPO F31 Pro Plus 5G (12GB RAM + 256GB) vs OPPO K15 Plus
Here you can compare OPPO F31 Pro Plus 5G (12GB RAM + 256GB) and OPPO K15 Plus. Comparing OPPO F31 Pro Plus 5G (12GB RAM + 256GB) vs OPPO K15 Plus on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how OPPO F31 Pro Plus 5G (12GB RAM + 256GB) stands against OPPO K15 Plus and which one should you buy The current lowest price found for OPPO F31 Pro Plus 5G (12GB RAM + 256GB) is ₹39,999 and for OPPO K15 Plus is ₹29,990. The details of both of these products were last updated on Oct 26, 2026.
| Specification | OPPO F31 Pro Plus 5G (12GB RAM + 256GB) | OPPO K15 Plus |
|---|---|---|
| Display | 6.8 inches, 1280 x 2800 pixels, 120 Hz | 6.78 inches, 1272 x 2772 pixels, 144 Hz |
| RAM | 12 GB | 6 GB |
| Battery | 7000 mAh | 10000 mAh, Si/C Li-ion Battery |
| Internal Memory | 256 GB | 128 GB |
| OS | Android v15 | Android v17 |
| Price | ₹39,999 | ₹29,990 |
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Overview
| Specs Score | 71 / 100 | 71 / 100 |
| Display Resolution | 1280 x 2800 pixels Better Resolution | 1272 x 2772 pixels |
| RAM | 12 GB More RAM | 6 GB |
| Storage | 256 GB More Storage | 128 GB |
| CPU Clock Speed | 2.63 GHz Faster Clock Speed | |
| Weight | 195 g Lighter | |
| Thickness | 7.7 mm Slimmer | |
| Battery | 7000 mAh | 10000 mAh Bigger Battery |
| Unique Features | No | IR Blaster |
General
| Model | CPH2757 | |
| 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 | September 29, 2027 (Expected) |
| 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 |
Design
| Dimensions | 77.6 x 163.1 x 7.7 mm | |
| Weight | 195 g | |
| Colors | Festival Pink | Himalayan White | Gemstone Blue |
Display
| Type | Color AMOLED Screen (1.07 B) | Color AMOLED Screen |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.8 inches, 1280 x 2800 pixels, 120 Hz | 6.78 inches, 1272 x 2772 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 453 PPI | ~ 450 PPI |
| Screen to Body Ratio | ~ 93.5% | ~ 93.6% |
| Glass Type | Corning Gorilla Glass Victus 2 | AGC DT-Star D+ |
| Brightness | Normal brightness: 600nits (Typical), HBM: 1600nits (Typical) | Normal brightness: 800 nits(Typical) HBM: 1800 nits(Typical), 3600nits Peak Brightness |
| Adaptive Refresh Rate | Yes | |
| Color Gamut | Standard mode: 100% DCI-P3 Natural mode: 100% DCI-P3 | |
| Features | Vivid mode: 100% DCI-P3, Natural mode: 100% sRGB | Screen Instantaneous Sampling Rate: 4000Hz |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | No |
Memory
| RAM | 12 GB | 6 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | Upto 6 GB Extra Virtual RAM |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Card Slot | No |
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 | |
| Bluetooth | Yes, v5.2, SBC, AAC, LDAC, aptX, aptX HD | Yes, v5.4, 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 Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Performance
| AnTuTu Score | 1,000,000 (Total) (v11) |
Extra
| GPS | Dual band: GPS (L1+L5), GLONASS (G1), BDS (B1I+B1C+B2a), Galileo (E1+E5a), QZSS (L1+L5), NavIC (L5) | Beidou, GPS, Glonass, Galileo, Qzss, Supported: A-gnss Assisted Positioning, Wlan Positioning, Cellular Network Positioning |
| Fingerprint Sensor | Yes, In Display | Yes, In Display Optical |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient light, Color temperature, E-compass, Accelerometer, Gyroscope | Proximity Sensor, Ambient Light Sensor, Colour Temperature Sensor, E-compass, Accelerometer, Gyroscope, In-display Optical Fingerprint Sensor, Infrared Remote Control |
| 3.5mm Headphone Jack | No | No |
| Cooling System | 5000mm² SuperCool VC System | |
| 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 GameBoost 2.0, AI LinkBoost 4.0, AI Night Mode, AI Perfect Shot, AI Recompose, AI Eraser 2.0 |
| Water Resistance | Yes | Yes, 1.5 m upto 30 min |
| IP Rating | IP69 + IP68 + IP66 | |
| Dust Resistant | Yes | Yes |
| Extra Features | 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) FOV 76°; 5P lens; AF Supported; Supports 2-axis OIS 2 MP ƒ/2.4 (Ultra Wide) FOV 89°; 3P lens | 50 MP (Main) 2 MP (Depth Sensor) |
| OIS | Yes | 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 | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 60 fps FHD, 720p @ 60 fps HD | 1080p @ 60 fps FHD, 4K @ 30 fps UHD, 720p @ 60 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.4 (Wide Angle) FOV 82°; 5P lens Punch Hole | 32 MP Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | Photo, Video, Portrait, Night, Panorama, DUAL-VIEW VIDEO, TIME-LAPSE, STICKER, Retouch, Screen Fill Light, HI-RES |
Technical
| OS | Android v15 | Android v17 |
| Custom UI | ColorOS 15 | ColorOS 17 |
| Chipset | Qualcomm Snapdragon 7 Gen3 | |
| CPU | 2.63 GHz, Octa Core Processor | Octa Core Processor |
| Core Details | 1xPrime Core@2.63 GHz & 3xPerformance Cores@2.4 GHz& 4xEfficiency cores@1.8 GHz | |
| GPU | Adreno 720 | |
| 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 Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 10000 mAh, Si/C Li-ion Battery |
| Fast Charging | Yes, 80W SuperVOOC Charging | Yes, 65W SUPERVOOC Flash Charge |
| Reverse Charging | Yes | Yes |
| StandBy Time | 29 days |
Discuss
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