OPPO K13x 5G (6GB RAM +128GB) vs Samsung Galaxy A31
Here you can compare OPPO K13x 5G (6GB RAM +128GB) and Samsung Galaxy A31. Comparing OPPO K13x 5G (6GB RAM +128GB) vs Samsung Galaxy A31 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how OPPO K13x 5G (6GB RAM +128GB) stands against Samsung Galaxy A31 and which one should you buy The current lowest price found for OPPO K13x 5G (6GB RAM +128GB) is ₹16,999 and for Samsung Galaxy A31 is ₹14,999. The details of both of these products were last updated on Jul 20, 2026.
| Specification | OPPO K13x 5G (6GB RAM +128GB) | Samsung Galaxy A31 |
|---|---|---|
| Display | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.4 inches, 2400 x 1080 pixels |
| OS | Android v15 | Android v10 |
| 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) | 48 MP ƒ/2 (Main) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 5 MP ƒ/2.4 (Depth Sensor) |
| Internal Memory | 128 GB | 128 GB |
| CPU | 2.4 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Price | ₹16,999 | ₹14,999 |
- Like
- Comment
- Share
Overview
| Specs Score | 54 / 100 | 54 / 100 |
| Display Resolution | 720 x 1604 pixels | 2400 x 1080 pixels Better Resolution |
| Screen To Body Ratio | ~ 89.9% Less Bezels | ~ 84.9% |
| CPU Clock Speed | 2.4 GHz Faster Clock Speed | 2 GHz |
| Front Camera | 8 MP | 20 MP Better Front Camera Resolution |
| Thickness | 7.9 mm Slimmer | 8.6 mm |
| Battery | 6000 mAh Bigger Battery | 5000 mAh |
| Unique Features | 5G FM Radio No | No No NFC |
General
| Country of Origin | India | |
| Model | K13x | Galaxy A31 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June 23, 2025 | June 4, 2020 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case |
Design
| Dimensions | 76.2 x 165.7 x 7.9 mm | 73.1 x 159.3 x 8.6 mm |
| Weight | 194 g | 185 g |
| Colors | Midnight Violet, Sunset Peach |
Display
| Type | Color HD+ LCD (16.7 Million) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.4 inches, 2400 x 1080 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 264 PPI | ~ 412 PPI |
| Screen to Body Ratio | ~ 89.9% | ~ 84.9% |
| Brightness | Brightness: 850nit (Normal), 1000nit (HBM) | |
| 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 | Full HD+ |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 6 GB | 6 GB |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS | |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB | Yes, upto 512 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28B/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) | |
| Bluetooth | Yes, v5.4, SBC, AAC, aptX, aptX HD, and LDAC | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
Extra
| GPS | Yes, BEIDOU, GPS, GLONASS, GALILEO, QZSS, AGPS | GPS, Glonass, Beidou, Galileo |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity Sensor, Ambient Light Sensor, E-Compass, Accelerometer | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| 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 | |
| Water Resistance | 1.18 m upto 1.05 min | |
| Splash Resistant | Yes | |
| IP Rating | IP65 | |
| Dust Resistant | 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) | 48 MP ƒ/2 (Main) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 5 MP ƒ/2.4 (Depth Sensor) |
| 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 | |
| Video Recording | 1080p @ 60 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| 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 | 20 MP ƒ/2 (Main) |
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
Technical
| OS | Android v15 | Android v10 |
| Custom UI | ColorOS 15 | |
| Chipset | Mediatek Dimensity 6300 | mediatek Helio P65 |
| CPU | 2.4 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | |
| GPU | ARM Mali-G57 MC2 | Arm Mali-G52 2EEMC2 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MP3, AAC, AMR, APE, OGG, FLAC, WAV, MIDI, WMA | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV, Webm, TS | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| FM Radio | Yes, with FM Recording | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W SUPERVOOCTM Flash Charging | Yes |
| Talk Time | 33 hours | |
| Music Playback Time | 97 hours |
Discuss
Be the first to leave a comment.
Related News
Upcoming Smartphone Launches In India (July 2026): Oppo Reno 16 Series, Nothing Phone (4b), Samsung’s Galaxy Z Fold 8 Ultra, & MoreWhile there might not be as many smartphone launches in July 2026, the ones that are scheduled or expected to arrive aren’t worth ignoring. First, we have two entrants in the Reno 16 series, two premium mid-r…
Samsung Raised the Galaxy M47’s Price by ₹10,000 in Just Eight DaysA week is all it took. The Samsung Galaxy M47 5G went on sale in India on July 4 at an effective price of ₹22,999 for the base 6GB/128GB variant. As of July 11, that same phone is listed on Amazon India for ₹…
Samsung Galaxy M47 goes official in India with a starting price of ₹22,999Samsung has officially launched the Galaxy M47 5G in India, expanding its mid-range M-series lineup. The new smartphone succeeds the Galaxy M36 and brings upgrades in areas such as battery capacity, charging …
Motorola Edge 70 Max Launches in India: Check Pricing and SpecificationsMotorola has launched the Edge 70 Max in India. After years of curved-screen, vegan-leather Edge devices that never quite pushed into flagship-adjacent territory, the Max drops the curves entirely, switches t…
