Realme 12 5G has better RAM than Realme C51. In terms of display resolution, Realme 12 5G has better resolution of 2400 x 1080 than Realme C51 which has resolution of 1600 x 720. Realme 12 5G has more internal memory than Realme C51
| Name | Realme C51 | Realme 12 5G |
| RAM | 4 GB | 6 GB |
|---|---|---|
| Display | 6.74 in | 6.72 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 50 MP + 0.08 MP Dual | 108 MP + 2 MP Dual |
| Price | Rs. 8999 | Rs. 16999 |
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 March 06, 2024. The cost of Realme 12 5G is Rs. 16999.
Realme 12 5G has screen size of 6.72 inches which falls short to Realme C51's 6.74 inch screen. Realme C51 has IPS Screen type where as Realme 12 5G has IPS LCD Screen type. Realme 12 5G has display density of 401 PPI & Realme C51 has only 262 PPI display density. In terms of screen to body ratio, Realme 12 5G has better screen to body ratio of ~ 91.4% than Realme C51's ~ 90.3%. Realme C51 has 20.1:9 aspect ratio where as Realme 12 5G has 20:9 aspect ratio.
Realme 12 5G's larger 6 GB RAM is better for playing games and all with respect to Realme C51's lower 4 GB RAM. Realme 12 5G has more Internal Memory (128 GB) than Realme C51 (64 GB).
Realme 12 5G's 108 MP + 2 MP Dual Rear Camera outshines Realme C51's 50 MP + 0.08 MP Dual Rear Camera in terms of resolution. Realme 12 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 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 12 5G |
| General | ||
| Country of Origin | India | |
| Model | C51 | 12 5G |
| 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 | March 06, 2024 |
| In The Box | Handset, Adapter, 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 165.7 x 7.69 mm |
| Weight | 186 g | 188 g |
| Bezel less | No | |
| Colors | Carbon Black, Mint Green | Twilight Purple, Woodland Green |
| Display | ||
| Type | Color IPS Screen (16.7M) | Color IPS LCD Screen (16.7M) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.74 inches, 720 x 1600 pixels, 90 Hz | 6.72 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20.1:9 | 20:9 |
| PPI | ~ 262 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 90.3% | ~ 91.4% |
| Features | Brightness: 560 nit, Color Saturation: 96% NTSC, Sunlight Screen Support, Screen Contrast: 1500:1, | Screen Contrast: 1500:1, Brightness: 800 Nits (Typical), 950 Nits (High Brightness Mode) |
| 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 |
| 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(2535-2655MHz)/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) | Wi-Fi 5 |
| Bluetooth | Yes, v5.0 | Yes, v5.2, A2DP, LE |
| 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 AGPS, BEIDOU, GALILEO | Yes, with GPS, Glonass, Beidou, 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, Support Meter Function |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | |
| Splash Resistant | Yes | |
| IP Rating | IP54 | |
| 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 | Dual Stereo Speakers, Dynamic Button, LPDDR4X RAM, 5G + 5G Dual Mode |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 0.08 MP ƒ/3 Black and White | 108 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Macro) Macro |
| Camera Sensor | Samsung S5KHM6 (108MP) + Smartsense SC202CS (2MP) | |
| Auto Focus | Yes | Yes |
| Features | 50MP Mode, Video, Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, AI Scene Recognition, Filter, Slow Motion | 3X Zoom Portrait Camera, Photo, Video, Night, Street, Pro, Pano, Portrait, Timelapse, Slo-Mo, Text Scanner, Hi-Res, Tilt-Shift, Movie, Dual View Video, Group Portrait, Supports Smart Scenario Recognition, Supports Fill Light for Video Shooting, Digital Zoom 20X |
| Video Recording | 1080p @ 30 fps FHD, 720p | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2 (Wide Angle) Screen Flash | 8 MP ƒ/2 (Wide Angle) Punch Hole |
| 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 6100 Plus |
| CPU | 1.8 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz | |
| GPU | Mali-G57 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W | Yes, 45W SUPERVOOC Charge |
| Reverse Charging | Yes | |