Realme C75x vs Realme C63
Here you can compare Realme C75x and Realme C63. Comparing Realme C75x vs Realme C63 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme C75x stands against Realme C63 and which one should you buy The current lowest price found for Realme C75x is ₹14,990 and for Realme C63 is ₹14,490. The details of both of these products were last updated on Sep 05, 2026.
| Specification | Realme C75x | Realme C63 |
|---|---|---|
| RAM | 6 GB | 4 GB |
| CPU | Octa Core Processor | 1.8 GHz, Octa Core Processor |
| OS | Android v15 | Android v14 |
| Internal Memory | 128 GB | 128 GB |
| Display | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.75 inches, 720 x 1600 pixels, 90 Hz |
| Price | ₹14,990 | ₹14,490 |
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Overview
| Specs Score | 49 / 100 | 50 / 100 Better Specs |
| Display Resolution | 720 x 1604 pixels Better Resolution | 720 x 1600 pixels |
| RAM | 6 GB More RAM | 4 GB |
| CPU Clock Speed | 1.8 GHz Faster Clock Speed | |
| Weight | 189 g Lighter | |
| Thickness | 7.7 mm Slimmer | |
| Unique Features | No | 3.5mm Audio Jack |
General
| Model | C63, RMX3939 | |
| 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 | July 19, 2027 (Expected) | May 31, 2024 |
| In The Box | Handset, Type-C Data Cable, Charger, Sim Ejector Tool, Protective Case, Safety Guide, Quick Guide |
Design
| Dimensions | 76.7 x 167.3 x 7.7 mm | |
| Weight | 189 g | |
| Bezel less | No | No |
| Colors | Jewel Red, Crystal Black, Golden Glow | Leather Blue, Jade Green |
Display
| Type | Color IPS Screen (16.7M) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.75 inches, 720 x 1600 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 264 PPI | ~ 260 PPI |
| Screen to Body Ratio | ~ 89.97% | ~ 90.3% |
| Features | Brightness: 500 Nits (Typical) | 625 Nits (HBM), Pixel Arrangement: RGB, Relative Humidity: 5% to 95% (Non-Condensing), Dimming Mode: DC Dimming, Supports Eye Comfort, Supports Dark Mode | Color Gamut: 83.5% NTSC, Contrast Ratio: 1500:1, Supports Sunshine Screen, Brightness: 450 Nits, Sunlight Screen: 560 Nits |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 6 GB | 4 GB |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, (Hybrid Slot) | Yes, upto 2 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac, Wi-Fi 5 (802.11 ac), 802.11 a/b/g/n (WLAN 2.4 GHz|WLAN 5.1 GHz|WLAN 5.8 GHz) |
| Bluetooth | Yes, v5.3, Support SBC, AAC, APTX, APTX-HD, LDAC, LHDC | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
Extra
| GPS | Yes, with Beidou(B1I), GPS(L1), GLONASS(G1), Galileo(E1),QZSS(L1) | with AGPS, BEIDOU, GALILEO |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic , Light, Proximity, Acceleration, Flicker Sensor | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | |
| Water Resistance | Yes | Yes |
| IP Rating | IP54 | |
| Dust Resistant | Yes | Yes |
| Extra Features | Mono Speaker |
Camera
| Rear Camera | 50 MP (Wide Angle) 2 MP (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 1/2.5", PDAF Auxiliary Lens |
| Camera Sensor | OV50C40-GA5A-002A | |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Night, 50 MP, Manual, Panorama, Portrait, Timelapse, Slow Motion, QR Code, Google Lens | |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP (Wide Angle) Punch Hole, Screen Flash | 8 MP ƒ/2 (Wide Angle) Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 720p @ 30 fps HD |
Technical
| OS | Android v15 | Android v14 |
| Custom UI | Realme UI 6 | Realme UI 5 |
| Chipset | Unisoc T612 | |
| CPU | Octa Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | 2x 1.8 GHz – Cortex-A75& 6x 1.8 GHz – Cortex-A55 | |
| GPU | Mali-G57 | |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | H.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1 |
| FM Radio | No | No |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5180 mAh | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 45W SUPERVOOC Charge | Yes, 45W Fast Charging |
| Reverse Charging | Yes | Yes |
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