Realme C51 (4GB RAM + 128 GB) vs Realme C55
Here you can compare Realme C51 (4GB RAM + 128 GB) and Realme C55. Comparing Realme C51 (4GB RAM + 128 GB) vs Realme C55 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme C51 (4GB RAM + 128 GB) stands against Realme C55 and which one should you buy The current lowest price found for Realme C51 (4GB RAM + 128 GB) is ₹9,499 and for Realme C55 is ₹10,999. The details of both of these products were last updated on Jun 16, 2026.
| Specification | Realme C51 (4GB RAM + 128 GB) | Realme C55 |
|---|---|---|
| Internal Memory | 128 GB | 64 GB |
| CPU | 1.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Display | 6.74 inches, 720 x 1600 pixels, 90 Hz | 6.72 inches, 1080 x 2400 pixels, 90 Hz |
| OS | Android v13 | Android v13 |
| Battery | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Price | ₹9,499 | ₹10,999 |
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Overview
| Specs Score | 48 / 100 | 52 / 100 Better Specs |
| Display Resolution | 720 x 1600 pixels | 1080 x 2400 pixels Better Resolution |
| Storage | 128 GB More Storage | 64 GB |
| CPU Clock Speed | 1.8 GHz | 2 GHz Faster Clock Speed |
| Rear Camera | 50 MP + 0.08 MP Dual | 64 MP + 2 MP Dual Better Camera Resolution |
| Front Camera | 5 MP | 8 MP Better Front Camera Resolution |
General
| Country of Origin | India | |
| Model | C51 | C55 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September 04, 2023 | March 21, 2023 |
Design
| Dimensions | 76.67 x 167.16 x 7.99 mm | 75.98 x 165.65 x 7.89 mm |
| Weight | 186 g | 189.5 g |
| Bezel less | No | |
| Colors | Carbon Black, Mint Green | Sun Shower, Rainy Night |
Display
| Type | Color IPS Screen (16.7M) | Color IPS Screen (16.7M) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.74 inches, 720 x 1600 pixels, 90 Hz | 6.72 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 20.1:9 | 20.1:9 |
| PPI | ~ 262 PPI | ~ 392 PPI |
| Screen to Body Ratio | ~ 90.3% | ~ 91.4% |
| Features | Brightness: 560 nit, Color Saturation: 96% NTSC, Sunlight Screen Support, Screen Contrast: 1500:1, | Brightness: 550 nit, Color Saturation: 96% NTSC, Sunlight Screen Support, Screen Contrast: 1500:1, |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 3 GB Extra Virtual RAM |
| Storage | 128 GB | 64 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 2 TB | Yes, upto 1 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 | IEEE 802.11 a/b/g/n/ac (WiFi 4, WiFi 5) (2.4 GHz | 5 GHz) | Wi-Fi 5 (a/b/g/n/ac) (2.4 GHz | 5 GHz) |
| Bluetooth | Yes, v5.0 | Yes, v5.2 |
| 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 AGPS, BEIDOU, GALILEO |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro Meter (Soft Gyroscope), Acceleration Sensor | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | |
| 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 | Mini Capsule |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 0.08 MP ƒ/3 Black and White | 64 MP ƒ/1.79 (Wide Angle) PDAF 2 MP (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | 50MP Mode, Video, Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, AI Scene Recognition, Filter, Slow Motion | Photo, AI Beauty, Filter, AI Scene Recognition, Night Mode, Professional, Panoramic View, Portrait Mode, Street, HDR, 64MP Mode, Starry, Chroma Boost, Bokeh Flare Portrait, AI Color Portrait, Video Feature: Video, Video Filter, Slow Motion, Timelapse |
| 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) Punch Hole, Screen Flash |
| Front Video Recording | 720p @ 30 fps HD, 480p | 1080p @ 30 fps FHD |
Technical
| OS | Android v13 | Android v13 |
| Custom UI | Realme UI T-edition | realme UI 4.0 |
| Chipset | Unisoc T612 | Mediatek Helio G88 |
| CPU | 1.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | |
| GPU | Mali-G57 | Mali-G52 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 | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV |
| FM Radio | No | No |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W | Yes, 33W |
| Reverse Charging | Yes | Yes |
Discuss
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