OPPO K13x 5G (8GB RAM +128GB) vs Oppo F31 Pro 5G
Quick Comparison
Both OPPO K13x 5G (8GB RAM +128GB) and Oppo F31 Pro 5G comes with same RAM. In terms of display resolution, Oppo F31 Pro 5G has better resolution of 2372 x 1080 than OPPO K13x 5G (8GB RAM +128GB) which has resolution of 1604 x 720. Both have the same amount of internal memory.
| Name | OPPO K13x 5G (8GB RAM +128GB) | Oppo F31 Pro 5G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.67 in | 6.57 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 6000 mAh | 7000 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 14464 | Rs. 26999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is June 23, 2025. The cost of OPPO K13x 5G (8GB RAM +128GB) is Rs. 14464. The launch Date of the second phone is September 15, 2025. The cost of Oppo F31 Pro 5G is Rs. 26999.
Display comparison
Oppo F31 Pro 5G has screen size of 6.57 inches which falls short to OPPO K13x 5G (8GB RAM +128GB)'s 6.67 inch screen. OPPO K13x 5G (8GB RAM +128GB) has Screen type where as Oppo F31 Pro 5G has AMOLED Screen type. Oppo F31 Pro 5G has display density of 390 PPI & OPPO K13x 5G (8GB RAM +128GB) has only 264 PPI display density. In terms of screen to body ratio, Oppo F31 Pro 5G has better screen to body ratio of ~ 93% than OPPO K13x 5G (8GB RAM +128GB)'s ~ 89.9%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Both phones come with 8 GB RAM and both have same Internal Memory of 128 GB.
Camera comparison
OPPO K13x 5G (8GB RAM +128GB) has 50 MP + 2 MP Dual Rear Camera in comparison to Oppo F31 Pro 5G's 50 MP + 2 MP Dual Rear Camera. Oppo F31 Pro 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 K13x 5G (8GB RAM +128GB)'s 8 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
Related Comparisons
Full Comparison
| Name | OPPO K13x 5G (8GB RAM +128GB) | Oppo F31 Pro 5G |
| General | ||
| Country of Origin | India | |
| Model | K13x | F31 Pro |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 1.13 W/kg (Head) 0.85 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | June 23, 2025 | September 15, 2025 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Protective Case x 1, Quick Guide x 1 |
| Design | ||
| Dimensions | 76.2 x 165.7 x 7.9 mm | 75 x 158.2 x 8 mm |
| Weight | 194 g | 191 g |
| Colors | Midnight Violet | Space Grey | Desert Gold |
| Display | ||
| Type | Color HD+ LCD (16.7 Million) | Color AMOLED Screen (1.07 B) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.57 inches, 1080 x 2372 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 264 PPI | ~ 390 PPI |
| Screen to Body Ratio | ~ 89.9% | ~ 93% |
| Glass Type | DT-Star D+ | |
| Brightness | Brightness: 850nit (Normal), 1000nit (HBM) | Normal brightness: 600nits (Typical), HBM: 1400nits (Typical) |
| Features | 10 Touch Points, Contrast Ratio: 1500:1 (Typical), Color Saturation: 83% NTSC, Color Gamut: 88% DCI-P3 (Vivid Mode), 100% sRGB (Natural Mode), Supports Dark Mode, DC Dimming, Supports Eye Comfort, Supports Sunlight Screen | Vivid mode: 100% DCI-P3, Natural mode: 100% sRGB |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS | UFS 3.1 |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28B/n40/n41/n77/n78 | n1/n3/n5/n8/n28B/n38/n40/n41/n77/n78 |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 5 (802.11 ac), 802.11 b/g/a/n, WLAN 2.4 GHz, WLAN 5 GHz, Dual Band (WiFi 2.4 GHz, WiFi 5 GHz) | Wi-Fi 6 (802.11ax) Supported, Wi-Fi 5 (802.11ac) Supported, 802.11a/b/g/n Supported, Wi-Fi Display Supported, WLAN Tethering Supported |
| Bluetooth | Yes, v5.4, SBC, AAC, aptX, aptX HD, and LDAC | Yes, v5.4, SBC, AAC, LDAC, aptX, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, BEIDOU, GPS, GLONASS, GALILEO, QZSS, AGPS | Single band: Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity Sensor, Ambient Light Sensor, E-Compass, Accelerometer | Proximity, Ambient light, Color temperature, E-compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | Yes | No |
| AI Features | AI Eraser, AI Clarity Enhancer, AI Smart Image Matting 2.0, AI Reflection Remover, AI Unblur, AI Motion, AI Portrait, AI Reimage, AI Summary, AI Writer | AI Eraser 2.0, AI Perfect Shot, AI Group Photo Composer, AI Recompose, AI VoiceScribe, AI Call Assistant, AI Assistant for Notes, Google Gemini |
| Water Resistance | 1.18 m upto 1.05 min | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP65 | IP69 + IP68 + IP66 |
| Dust Resistant | Yes | Yes |
| Extra Features | Dual-view Video, Outdoor Mode and Glove Touch, Ultra-Volume Mode, Trinity Engine, Screen Translator, Google Gemini App | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) OV50D, 1/2.88 inch Sensor Size, 0.61um Pixel Size, CMOS(4-in-1), FOV: 76 Degree, Equivalent Focal Length: 27mm, 5P Lens, Effective Focal Length: 3.98mm, PDAF 2 MP ƒ/2.4 (Depth Sensor) 1.75um Pixel Size, CMOS, 1/5 inch Sensor Size, FOV: 89 Degree, Equivalent Focal Length: 22mm, 3P Lens, Effective Focal Length: 1.77mm, Fixed Focus) | 50 MP ƒ/1.8 (Wide Angle) FOV 78°; 5P lens; AF Supported; Supports two-axis OIS 2 MP ƒ/2.4 (Macro) FOV 89°; 3P lens |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, Night, Pro, Panorama, Slo-Mo, Dual View Video, Timelapse, Sticker, Hypertext, Hi-Res, Google Lens, Supports Fill Light for Video Shooting | Photo, Video, Portrait, Night, Panorama, SLO-MO, DUAL-VIEW VIDEO, TIME-LAPSE, STICKER, HI-RES, Underwater, PRO, DOC SCANNER |
| Video Recording | 1080p @ 60 fps FHD, 720p @ 30 fps HD | 4K @ 30 fps UHD, 1080p @ 60 fps FHD, 720p @ 60 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) 1.12um Pixel Size, CMOS, 1/4 inch Sensor Size, FOV: 80 Degree, Equivalent Focal Length: 25mm, 4P Lens, Effective Focal Length: 2.66mm, Fixed Focus Punch Hole | 32 MP ƒ/2.4 (Wide Angle) FOV 82°; 5P lens Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | ColorOS 15 | ColorOS 15 |
| Chipset | Mediatek Dimensity 6300 | mediatek Dimensity 7300 Energy |
| CPU | 2.4 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| GPU | ARM Mali-G57 MC2 | Mali-G615 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, AMR, APE, OGG, FLAC, WAV, MIDI, WMA | Yes |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV, Webm, TS | Yes |
| FM Radio | Yes, with FM Recording | No |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-ion Battery | 7000 mAh |
| Fast Charging | Yes, 45W SUPERVOOCTM Flash Charging | Yes, 80W SuperVOOC |
| Reverse Charging | Yes | |