Realme 7 vs Realme C31
Comparing 2 products
| General Overview | ||
| Device Type | Bar | Bar |
| Model | RMX2151 | Realme C31 |
| Announced | 2020, September | 2022, March |
| Released | 2020, September | 2022, March |
| Status | Available | Available |
| Design | ||
| Type | Bar | Bar |
| Dimensions | 162.3 x 75.4 x 9.4 mm (6.39 x 2.97 x 0.37 in) | - |
| Weight | 196.5 g (6.95 oz) | - |
| Colors | Mist Blue, Mist White | Light Silver, Dark Green |
| Protection | - | Glass front, plastic frame, plastic back |
| Network | ||
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | Yes |
| 3G Network | HSDPA 850 / 900 / 2100 | Yes |
| 4G Network | 1, 3, 5, 8, 38, 40, 41 | Yes |
| SIM | Nano SIM | Nano SIM |
| Dual SIM | Dual SIM (Nano-SIM, dual stand-by) | Yes, Dual SIM (Nano-SIM, dual stand-by) |
| 5G Network | - | No |
| Display | ||
| Display Type | IPS LCD | IPS LCD |
| Size | 6.5 inches, 102.0 cm2 (~83.4% screen-to-body ratio) | 6.5 inches, 102.0 cm2 |
| Resolution | 1080 x 2400 pixels | 720 x 1600 pixels |
| Display Colors | 16M colors | 16M colors or less |
| Pixel Density | 405 ppi density | 270 ppi density |
| Touch Screen | Capacitive Touchscreen | Yes |
| Display Protection | Corning Gorilla Glass 3 | - |
| Features | 90Hz refresh rate 480 nits typ. brightness (advertised) | - |
| Media | ||
| FM Radio | No | Unspecified |
| Earphone Jack | Yes | Yes |
| Camera | ||
| Camera Set | Quad Cameras | Triple Cameras |
| Main Camera | 64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF | 13 MP, f/2.2, (wide), AF |
| 2nd Camera | 8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm | 2 MP, f/2.4, (macro) |
| 3rd Camera | 2 MP, f/2.4, (macro) | 0.3 MP, f/2.8, (depth) |
| 4th Camera | 2 MP, f/2.4, (depth) | - |
| Camera Video | 4K@30fps, 1080p@30/60fps, gyro-EIS | 1080p@30fps |
| Features | HDR, panorama | - |
| Flash | LED Flash | LED flash |
| Selfie Set | Single Camera | Single Camera |
| Selfie Camera | 16 MP, f/2.1, 26mm (wide), 1/3.1", 1.0µm | 5 MP |
| Selfie Video | 1080p@30/120fps | 720p@30fps |
| Features | HDR | - |
| Software | ||
| OS | Android 10 | Android 11 |
| User Interface | Realme UI | Realme UI 2.0 |
| Hardware | ||
| Chipset | Mediatek Helio G95 (12 nm) | Unisoc Tiger T612 (12 nm) |
| CPU | Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU | Mali-G76 MC4 | Mali-G57 |
| RAM | 6/8 GB | 3/4 GB |
| Internal Storage | 64/128 GB | 32/64 GB |
| Card Slot | Yes microSD, up to 512 GB (dedicated slot) | Yes microSD, (dedicated slot) |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity |
| Connectivity | ||
| Bluetooth | 5.1, A2DP, LE | Yes |
| Wi-fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 b/g/n |
| Wi-fi Hotspot | Yes | Yes |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | microUSB 2.0 |
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC | No | No |
| Data | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A |
| Battery | ||
| Battery Type | Li-Ion (Lithium Ion) | Li-Poly (Lithium Polymer) |
| Capacity | 5000 mA Battery | 5000 mAh, Battery |
| Placement | Non-removable | Non-removable |
| Fast Charging | Yes, 30W, 50% in 26 min, 100% in 65 min (advertised) | - |
