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› Realme C21 3GB/32GB versus Realme C100i, 4GB/64GB
Realme C21 versus Realme C100i
Compare specifications, price, availability, ratings and shopping interest.
| Specification | Realme C21 3GB/32GB | Realme C100i, 4GB/64GB |
|---|---|---|
| Price | KSh 16,700 | KSh 19,500 |
| Sales | 0 - For Jun 2026 | 10 - For Jun 2026 |
| Average rating | 5 - 2 votes | 0 - |
| Likes | 0 - For Jun 2026 | 2 - For Jun 2026 |
| Views | 280 - For Jun 2026 | 398 - For Jun 2026 |
| General | ||
| Available | March 2021 | April 2026 |
| Dimensions | 165.2 x 76.4 x 8.9 mm | 166.5 x 78.2 x 8.4 mm |
| Weight | 190 g | 208 g |
| Colors | Cross Black Cross Blue | Dusk Gray Dawn Purple |
| Network | 2G, 3G, 4G | 2G, 3G, 4G |
| Network features | 2G: 850, 900, 1800, 1900; 3G: B1, B5, B8; 4G FDD LTE: B1, B3, B5, B7, B8, B20, B28; 4G TD LTE: B38, B40, B41 | 2G: 850, 900, 1800, 1900; 3G: 850, 900, 2100; 4G: B1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Key features | Helio G35 gaming processor LPDDR4X memory 5000mAh battery power Android 10 OS Face unlock | 7000mAh battery with 15W fast charging 120Hz IPS display 8MP main camera with AF IP64 dust and water resistance MIL-STD-810H compliant for ruggedness Armorshell Protection Dual SIM connectivity |
| Platform | ||
| Operating system | Android 10; Realme UI 1.0 | Android 16 |
| GPU | PowerVR GE8320 | Mali-G57 MP1 |
| Processor | 2.3 GHz Octa-core | 1.8 GHz Octa-core 12nm |
| Chipset | MediaTek Helio G35 | Unisoc T7250 |
| Graphics processor | PowerVR GE8320 | Mali-G57 MP1 |
| RAM | 3GB LPDDR4X | 4GB LPDDR4X |
| Storage | 32GB | 64GB |
| Card slot | Up to 256GB Dedicated MicroSD | MicroSD Up to 2TB |
| Battery | 5000mAh Li-Po | 7000mAh Si/C |
| Battery features | Up to 2.37 Days Standby / 1.43h WhatsApp / 2.23h Talk Time / 1.51h Instagram / 1.36h YouTube / 4.78h Spotify for 5% Battery with Power Saving Mode | 15W Fast Charging Reverse Wired Charging |
| Platform features | - | IP64 Dust and Water Resistant MIL-STD-810H Compliant Dual Stereo Speakers 24-bit Audio Hi-Res Audio Up to 2m Drop Resistant |
| Display | ||
| Display size | 6.5 inches 720 x 1600 pixels | 6.8 Inches 720 x 1570 Pixels |
| Display type | IPS screen 16M colors | IPS Screen 16M Colors |
| Pixel density | 270 ppi | 254 ppi |
| Display features | 20:9 Aspect Ratio 400 Nits Brightness | 120Hz Refresh Rate 900 Nits Peak Brightness Up to 240Hz Touch Sampling Rate Wet Hand Touch Panda Glass |
| Camera | ||
| Camera resolution | 13MP F2.2 + 2MP F2.4 + 2MP F2.4 | 8MP F2.0 |
| Camera features | Up to 4x Digital Zoom 4cm Macro Lens Night Mode AI Beauty Chroma Boost HDR PDAF Portrait Panorama Expert Mode LED flash | 8MP Wide / AF Night / Panorama / Portrait / HDR /Pro LED Flash |
| Video recording | Full HD 30fps Timelapse | 1080p 30fps Time-lapse |
| Front camera | ||
| Front camera resolution | 5MP F2.2 | 5MP F2.2 |
| Front camera features | Portrait Panorama HDR Beauty Face Unlock | Face Unlock HDR / Panorama / Night |
| Video recording | Timelapse | 720p 30fps |
| Sensors & connectivity | ||
| Sensors | Fingerprint Accelerometer Proximity Magnetic Induction Ambient Light | Fingerprint Accelerometer Gyro Proximity Compass Ambient Light |
| Connectivity | MicroUSB 2.0 Bluetooth 5.0 WiFi Hotspot GPS GLONASS BDS USB OTG | USB Type-C 2.0 / OTG Bluetooth 5.2 Dual-band Wi-Fi / Wi-Fi Hotspot GPS / GLONASS / GALILEO / BDS |
| Connectivity features | - | - |