Realme C63 5G (6GB RAM + 128GB) vs OPPO K12x
Here you can compare Realme C63 5G (6GB RAM + 128GB) and OPPO K12x. Comparing Realme C63 5G (6GB RAM + 128GB) vs OPPO K12x on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme C63 5G (6GB RAM + 128GB) stands against OPPO K12x and which one should you buy The current lowest price found for Realme C63 5G (6GB RAM + 128GB) is ₹10,999 and for OPPO K12x is ₹26,999. The details of both of these products were last updated on Oct 03, 2026.
| Specification | Realme C63 5G (6GB RAM + 128GB) | OPPO K12x |
|---|---|---|
| Rear Camera | 32 MP ƒ/1.85 (Wide Angle) Lens: 5P, Sensor size: 1/3.1'' Auxiliary Lens | 32 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| CPU | 2.4 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| RAM | 6 GB | 6 GB |
| OS | Android v14 | Android v14 |
| Display | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| Price | ₹10,999 | ₹26,999 |
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Overview
| Specs Score | 53 / 100 Better Specs | 52 / 100 |
| Unique Features | Water Resistant Reverse Charging | No No |
General
| Country of Origin | India | |
| Model | C63, RMX3950 | CPH2667, K12x |
| 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 |
| Device Type | Smartphone | Smartphone |
| Release Date | August 12, 2024 | July 29, 2024 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Safety Guide, Quick Guide, Protective Case | Phone x 1, USB Data Cable x 1, Charger x 1, SIM Ejector Tool x 1, Protective Case x 1, User manual x 1, Warranty card x 1 |
Design
| Dimensions | 76.1 x 165.6 x 7.94 mm | 76 x 165.7 x 7.7 mm |
| Weight | 192 g | 186 g |
| Bezel less | No | |
| Colors | Leather Blue, Jade Green | Midnight Violet, Breeze Blue |
Display
| Type | Color LCD Screen (16.7 M) | Color LCD Screen (16.7 M) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes, 120 Hz Touch Sampling Rate |
| Size | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| Aspect Ratio | 20.05:9 | 20:9 |
| PPI | ~ 264 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 89.97% | ~ 89.9% |
| Features | Color Gamut: 83% NTSC, Contrast Ratio: 1500:1, Supports Sunshine Screen, Brightness: 500 Nits, HBM 625 Nits | 1000 nits, Eye Comfort Mode, User Scenario, Vivid mode: 83% NTSC, Natural Mode: 71% NTSC |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 6 GB | 6 GB |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB | Yes, (Hybrid Slot), upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | NR: n1/n3/n5/n8/n28B/n40/n41 (2535 MHz - 2655 MHz)/n77/n78 | n1/n3/n5/n8/n28B/n40/n41/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Dual Band Wi-Fi, Wi-Fi 5 (802.11 ac), 802.11 a/b/g/n, WLAN (2.4 GHz | 5.1 GHz | 5.8 GHz) | Wi-Fi 5 (802.11ac), 802.11a/b/g/n, WLAN 2.4G/WLAN 5G |
| Bluetooth | Yes, v5.3 | Yes, v5.3, SBC, AAC, aptX, aptX HD, and LDAC |
| 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 |
Extra
| GPS | with BDS, GPS, GLONASS, Galileo. QZSS | Yes, with BeiDou: B1I; GPS: L1; GLONASS: G1; Galileo: E1; QZSS: L1 |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope, Flicker Sensor, Support Meter Function | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP54 |
| Dust Resistant | Yes | Yes |
| Extra Features | AI Boost Engine, Dual mic Noise Cancellation | 360° Damage-Proof Armour Body, Splash Touch, SAR Value Head SAR: 1.176W/kg, Body SAR: 1.186W/kg, RAM Type: LPDDR4X@2133MHz, 2 × 16 bits |
Camera
| Rear Camera | 32 MP ƒ/1.85 (Wide Angle) Lens: 5P, Sensor size: 1/3.1'' Auxiliary Lens | 32 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Camera Sensor | Galaxycore GC32E1 | GC32E2 Sensor |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Night, Street, Pro, Pano, Portrait, Timelapse, Slo-Mo, Text Scanner, Tilt-Shift, Dual Video Video, Movie, High Definition, Supports Fill Light for Video Shooting, 10X Digital Zoom | Pro, Video, Photo, Portrait, Night, Hi-Res, Pano, Slo-Mo, Time-Lapse, Dual-View Video, Sticker, and Text Scanner |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Lens: 4P, Sensor size: 1/4'', FOV: 80° Punch Hole, Screen Flash | 8 MP ƒ/2.05 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | Photo, Video, Pano, Portrait, Night, Timelapse, Dual-View Video | Video, Photo, Portrait, Night, Pano, Time-Lapse, Dual-View Video, and Sticker |
Technical
| OS | Android v14 | Android v14 |
| Custom UI | Realme UI 5 | ColorOS 14 |
| Chipset | Mediatek Dimensity 6300 | mediatek Dimensity 6300 |
| CPU | 2.4 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| GPU | Arm Mali-G57 MC2 | Arm Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | Yes |
| Video | H.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1 | Yes |
| FM Radio | No | No |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 5100 mAh, Li-ion Battery |
| Fast Charging | Yes, 10W Fast Charging | Yes, 45W Fast charging |
| Reverse Charging | Yes | |
| Talk Time | 40 hours | |
| Video Playback Time | 17 hours | |
| Music Playback Time | 90 hours |
Discuss
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