Realme C75 has better RAM than Vivo Y21 2021. In terms of display resolution, Realme C75 has better resolution of 2400 x 1080 than Vivo Y21 2021 which has resolution of 1600 x 720. Realme C75 has more internal memory than Vivo Y21 2021
| Name | Realme C75 | Vivo Y21 2021 |
| RAM | 8 GB | 4 GB |
|---|---|---|
| Display | 6.72 in | 6.51 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 6000 mAh | 5000 mAh |
| Camera | 50 MP Dual | 13 MP + 2 MP Dual |
| Price | Rs. 9990 | Rs. 10999 |
The launch Date of the first phone is November 26, 2024. The Expected cost of Realme C75 is Rs. 9990. The launch Date of the second phone is August 20, 2021 . The cost of Vivo Y21 2021 is Rs. 10999.
Vivo Y21 2021 has screen size of 6.51 inches which falls short to Realme C75's 6.72 inch screen. Realme C75 has IPS Screen type where as Vivo Y21 2021 has IPS LCD Screen type. Realme's phone has display density of 392 PPI & Vivo's phone has only 262 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 89% than Realme's phone ~ 86.3%.
Realme C75's larger 8 GB RAM is better for playing games and all with respect to Vivo Y21 2021's lower 4 GB RAM. Realme C75 has more Internal Memory (128 GB) than Vivo Y21 2021 (64 GB).
Realme C75's 50 MP Dual Rear Camera outshines Vivo Y21 2021's 13 MP + 2 MP Dual Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 11 version.
| Name | Realme C75 | Vivo Y21 2021 |
| General | ||
| Model | Y21 2021 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | November 26, 2024 | August 20, 2021 |
| Design | ||
| Dimensions | 76.2 x 165.7 x 8 mm | 76 x 164 x 8 mm |
| Weight | 196 g | 182 g |
| Bezel less | No | |
| Colors | Gold, Black | |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.72 inches, 1080 x 2400 pixels | 6.51 inches, 720 x 1600 pixels |
| Aspect Ratio | 20:9 | |
| PPI | ~ 392 PPI | ~ 262 PPI |
| Screen to Body Ratio | ~ 86.3% | ~ 89% |
| Glass Type | ArmorShell glass | |
| Features | 580 nits (typ), 690 nits (HBM) | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 4 GB |
| Expandable RAM | Upto 1 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes | 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 |
| Bluetooth | Yes, v5.0 | 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 Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes | yes with A-GPS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Light sensor, Proximity sensor, Accelerometer |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole | 8 MP ƒ/2 (Main) Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v11 |
| Chipset | Mediatek Helio G92 Max | Mediatek Helio P35 |
| CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | |
| GPU | PowerVR GE8320 | |
| Java | Yes | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W | Yes, 18W Fast Charging |
| Reverse Charging | Yes | |