Realme C63 5G (6GB RAM + 128GB) has better RAM than Realme C51. In terms of display resolution, Realme C63 5G (6GB RAM + 128GB) has better resolution of 1604 x 720 than Realme C51 which has resolution of 1600 x 720. Realme C63 5G (6GB RAM + 128GB) has more internal memory than Realme C51
| Name | Realme C51 | Realme C63 5G (6GB RAM + 128GB) |
| RAM | 4 GB | 6 GB |
|---|---|---|
| Display | 6.74 in | 6.67 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 50 MP + 0.08 MP Dual | 32 MP Dual |
| Price | Rs. 8999 | Rs. 10999 |
The launch Date of the first phone is September 04, 2023. The cost of Realme C51 is Rs. 8999. The launch Date of the second phone is August 12, 2024. The cost of Realme C63 5G (6GB RAM + 128GB) is Rs. 10999.
Realme C51 has larger screen size of 6.74 inches in comparison to Realme C63 5G (6GB RAM + 128GB)'s 6.67 inch screen. Realme C51 has IPS Screen type where as Realme C63 5G (6GB RAM + 128GB) has LCD Screen type. Realme C63 5G (6GB RAM + 128GB) has display density of 264 PPI & Realme C51 has only 262 PPI display density. In terms of screen to body ratio, Realme C51 has better screen to body ratio of ~ 90.3% than Realme C63 5G (6GB RAM + 128GB)'s ~ 89.97%. Realme C51 has 20.1:9 aspect ratio where as Realme C63 5G (6GB RAM + 128GB) has 20.05:9 aspect ratio.
Realme C63 5G (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Realme C51's lower 4 GB RAM. Realme C63 5G (6GB RAM + 128GB) has more Internal Memory (128 GB) than Realme C51 (64 GB).
Realme C51's 50 MP + 0.08 MP Dual Rear Camera outclasses Realme C63 5G (6GB RAM + 128GB)'s 32 MP Dual Rear Camera in terms of resolution. Realme C63 5G (6GB RAM + 128GB) 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 C51's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 13 and the second one on 14 version.
| Name | Realme C51 | Realme C63 5G (6GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| Model | C51 | C63, RMX3950 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September 04, 2023 | August 12, 2024 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Safety Guide, Quick Guide, Protective Case | |
| Design | ||
| Dimensions | 76.67 x 167.16 x 7.99 mm | 76.1 x 165.6 x 7.94 mm |
| Weight | 186 g | 192 g |
| Bezel less | No | |
| Colors | Carbon Black, Mint Green | Leather Blue, Jade Green |
| Display | ||
| Type | Color IPS Screen (16.7M) | Color LCD Screen (16.7 M) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.74 inches, 720 x 1600 pixels, 90 Hz | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| Aspect Ratio | 20.1:9 | 20.05:9 |
| PPI | ~ 262 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 90.3% | ~ 89.97% |
| Features | Brightness: 560 nit, Color Saturation: 96% NTSC, Sunlight Screen Support, Screen Contrast: 1500:1, | Color Gamut: 83% NTSC, Contrast Ratio: 1500:1, Supports Sunshine Screen, Brightness: 500 Nits, HBM 625 Nits |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 6 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 6 GB Extra Virtual RAM |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 2 TB | Yes, (Hybrid Slot), upto 2 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | NR: n1/n3/n5/n8/n28B/n40/n41 (2535 MHz - 2655 MHz)/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | IEEE 802.11 a/b/g/n/ac (WiFi 4, WiFi 5) (2.4 GHz | 5 GHz) | 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) |
| Bluetooth | Yes, v5.0 | Yes, v5.3 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | with AGPS, BEIDOU, GALILEO | with BDS, GPS, GLONASS, Galileo. QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro Meter (Soft Gyroscope), Acceleration Sensor | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope, Flicker Sensor, Support Meter Function |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | Yes |
| IP Rating | IP64 | |
| Dust Resistant | Yes | |
| Extra Features | Mini Capsule, Press to Answer Calls, Wake Up Voice Assistant, Switch The Music, Night Shield Google Lens, Data Backup, Office Tools, World Time | AI Boost Engine, Dual mic Noise Cancellation |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 0.08 MP ƒ/3 Black and White | 32 MP ƒ/1.85 (Wide Angle) Lens: 5P, Sensor size: 1/3.1'' Auxiliary Lens |
| Camera Sensor | Galaxycore GC32E1 | |
| Auto Focus | Yes | Yes |
| Features | 50MP Mode, Video, Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, AI Scene Recognition, Filter, Slow Motion | 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 |
| Video Recording | 1080p @ 30 fps FHD, 720p | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2 (Wide Angle) Screen Flash | 8 MP ƒ/2 (Wide Angle) Lens: 4P, Sensor size: 1/4'', FOV: 80° Punch Hole, Screen Flash |
| Front Video Recording | 720p @ 30 fps HD, 480p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v13 | Android v14 |
| Custom UI | Realme UI T-edition | Realme UI 5 |
| Chipset | Unisoc T612 | 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 | Arm Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | H.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1 |
| FM Radio | No | No |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh |
| Fast Charging | Yes, 33W | Yes, 10W Fast Charging |
| Reverse Charging | Yes | Yes |
| Talk Time | 40 hours | |
| Video Playback Time | 17 hours | |
| Music Playback Time | 90 hours | |