Realme C21 vs Realme 6S
Comparing 2 products
| General Overview | ||
| Device Type | Bar | Bar |
| Model | Realme C21 | Realme 6S |
| Announced | 2021, March | 2020, May |
| Released | 2021, March | 2020, May |
| Status | Available | Available |
| Design | ||
| Type | Bar | Bar |
| Dimensions | 165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in) | 162.1 x 74.8 x 8.9 mm (6.38 x 2.94 x 0.35 in) |
| Weight | 190 g (6.70 oz) | 162.1 x 74.8 x 8.9 mm (6.38 x 2.94 x 0.35 in) |
| Colors | Cross Black, Cross Blue | Eclipse Black, Lunar White |
| Protection | - | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Network | ||
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International |
| 4G Network | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 - International |
| SIM | Nano SIM | Nano SIM |
| Dual SIM | Yes, Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Display | ||
| Display Type | IPS LCD | IPS LCD |
| Size | 6.5 inches, 102.0 cm2 (~80.8% screen-to-body ratio) | 6.5 inches, 102.0 cm2 (~84.1% screen-to-body ratio) |
| Resolution | 720 x 1600 pixels | 1080 x 2400 pixels |
| Display Colors | 16M colors | 16M colors |
| Pixel Density | 270 ppi density | 405 ppi density |
| Touch Screen | Capacitive Touchscreen | Capacitive Touchscreen |
| Display Protection | - | Corning Gorilla Glass 3 |
| Features | - | 480 nits typ. brightness (advertised) 90Hz refresh rate |
| Media | ||
| FM Radio | Yes | Yes |
| Earphone Jack | Yes | Yes |
| Camera | ||
| Camera Set | Triple Cameras | Quad Cameras |
| Main Camera | 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF |
| 2nd Camera | 2 MP, f/2.4, (macro) | 8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm |
| 3rd Camera | 2 MP, f/2.4, (depth) | 2 MP, f/2.4, 22mm (macro), 1/5.0", 1.75µm |
| Camera Video | 1080p@30fps | 4K@30fps, 1080p@30/60/120fps, gyro-EIS |
| Features | HDR, panorama | HDR, panorama |
| Flash | LED Flash | LED Flash |
| Selfie Set | Single Camera | Single Camera |
| Selfie Camera | 5 MP, f/2.2, (wide), 1/5.0", 1.12µm | 16 MP, f/2.0, 26mm (wide), 1/3.1", 1.0µm |
| Selfie Video | 1080p@30fps | 1080p@30fps |
| Features | HDR, panorama | HDR, panorama |
| 4th Camera | - | 2 MP B/W, f/2.4, (depth) |
| Software | ||
| OS | Android 10 | Android 10.0 |
| User Interface | Realme UI 1.0 | Realme UI |
| Hardware | ||
| Chipset | MediaTek Helio G35 (12 nm) | Mediatek MT6785 Helio G90T (12 nm) |
| CPU | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| GPU | PowerVR GE8320 | Mali-G76 MC4 |
| RAM | 3/4 GB | 4 GB |
| Internal Storage | 32/64 GB | 64 GB |
| Card Slot | Yes, up to 128 GB via microSD card | Yes, microSD, up to 256 GB |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Connectivity | ||
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Wi-fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Wi-fi Hotspot | Yes | Yes |
| USB | microUSB 2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS |
| NFC | No | No |
| Data | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE | HSPA 42.2/11.5 Mbps, LTE-A (2CA) Cat6 300/75 Mbps |
| Battery | ||
| Battery Type | Li-Poly (Lithium Polymer) | Li-Poly (Lithium Polymer) |
| Capacity | 5000 mAh, Battery | 4300 mAh battery |
| Placement | Non-removable | Non-removable |
| Fast Charging | Yes, 10W (Reverse charging) | Yes, 30W, 100% in 55 min (advertised) |
