Realme C71 (6GB RAM + 128GB) vs OPPO K13x 5G
Quick Comparison
Realme C71 (6GB RAM + 128GB) has better RAM than OPPO K13x 5G. In terms of display resolution, OPPO K13x 5G has better resolution of 1604 x 720 than Realme C71 (6GB RAM + 128GB) which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | Realme C71 (6GB RAM + 128GB) | OPPO K13x 5G |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.75 in | 6.67 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 6300 mAh | 6000 mAh |
| Camera | 13 MP | 50 MP + 2 MP Dual |
| Price | Rs. 8699 | Rs. 10572 |
Related Products
Detailed Comparison
Price And Launch
The launch Date of the first phone is June 02, 2025. The cost of Realme C71 (6GB RAM + 128GB) is Rs. 8699. The launch Date of the second phone is June 23, 2025. The cost of OPPO K13x 5G is Rs. 10572.
Display comparison
OPPO K13x 5G has screen size of 6.67 inches which falls short to Realme C71 (6GB RAM + 128GB)'s 6.75 inch screen. Realme C71 (6GB RAM + 128GB) has IPS Screen type where as OPPO K13x 5G has Screen type. OPPO's phone has display density of 264 PPI & Realme's phone has only 260 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 89.9% than Realme's phone ~ 85.2%.
Memory comparison
Realme C71 (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to OPPO K13x 5G's lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
OPPO K13x 5G's 50 MP + 2 MP Dual Rear Camera outclasses Realme C71 (6GB RAM + 128GB)'s 13 MP Rear Camera in terms of resolution. OPPO K13x 5G will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Realme C71 (6GB RAM + 128GB)'s 5 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
Related Comparisons
Full Comparison
| Name | Realme C71 (6GB RAM + 128GB) | OPPO K13x 5G |
| General | ||
| Country of Origin | India | India |
| Model | RMX5313 | K13x |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June 02, 2025 | June 23, 2025 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case |
| Design | ||
| Dimensions | 76.6 x 167.2 x 7.94 mm | 76.2 x 165.7 x 7.9 mm |
| Weight | 201 g | 194 g |
| Colors | Midnight Lily, Lily White | Midnight Violet, Sunset Peach |
| Display | ||
| Type | Color IPS Screen (16.7M) | Color HD+ LCD (16.7 Million) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.75 inches, 720 x 1600 pixels, 90 Hz | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 260 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 85.2% | ~ 89.9% |
| Brightness | Brightness: 450 Nits (Typical), 563 Nits (HBM) | Brightness: 850nit (Normal), 1000nit (HBM) |
| Features | Supports HDR, Contrast Ratio: 1500:1, Color Saturation: 83.5% NTSC, Color Gamut: 83.5% NTSC, Supports Dark Mode, Supports Dimming Mode, Supports Eye Comfort, Supports Sunlight Screen, Supports AOD | 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 |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 4 GB |
| Storage | 128 GB | 128 GB |
| Storage Type | eMMC 5.1 | UFS |
| Card Slot | Yes | Yes, (Hybrid Slot), upto 2 TB |
| 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 | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 5 (802.11 ac), 802.11 a/b/g/n, WLAN Display, Wi-Fi Display, WLAN Tethering (2.4 GHz | 5 GHz | 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 | Yes, v5.4, SBC, AAC, aptX, aptX HD, and LDAC |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | BEIDOU, GPS, GLONASS, GALILEO | Yes, BEIDOU, GPS, GLONASS, GALILEO, QZSS, AGPS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Proximity Sensor, Ambient Light Sensor, Gyroscope, Accelerometer | Proximity Sensor, Ambient Light Sensor, E-Compass, Accelerometer |
| 3.5mm Headphone Jack | Yes | 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 | 1.5 m | 1.18 m upto 1.05 min |
| Splash Resistant | Yes | Yes |
| IP Rating | IP54 | IP65 |
| 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 | 13 MP ƒ/2.2 (Wide Angle) | 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) |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, Night, Pro, Panorama, Slo-M, Dual View Video, Timelapse, Sticker, Hypertext, Google Lens | 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 @ 30 fps FHD | 1080p @ 60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) | 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 |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | Realme UI 6.0 | ColorOS 15 |
| Chipset | Unisoc UMS9230E | Mediatek Dimensity 6300 |
| CPU | 1.8 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | |
| GPU | Mali-G57 MP1 | ARM Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AAC, AMR, APE, OGG, FLAC, WAV, MIDI, WMA |
| Video | Yes | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV, Webm, TS |
| FM Radio | No | Yes, with FM Recording |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6300 mAh, BLPC69 Lithium Ion Battery | 6000 mAh, Li-ion Battery |
| Fast Charging | Yes, 15W | Yes, 45W SUPERVOOCTM Flash Charging |
| Reverse Charging | Yes, 6W | |