Samsung Galaxy M31 Prime vs Samsung Galaxy A51
Comparing 2 products
| General Overview | ||
| Device Type | Bar | Bar |
| Model | Galaxy M31 Prime | SM-A515F/DS, SM-A515FN/DS (Global) |
| Announced | 2020, October | 2019, December |
| Released | 2020, October | 2019, December |
| Status | Available | Available |
| Design | ||
| Type | Bar | Bar |
| Protection | Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Colors | Ocean Blue, Space Black, Iceberg Blue | Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink |
| Dimensions | - | 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) |
| Weight | - | 172 g (6.07 oz) |
| Network | ||
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | Yes |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | Yes |
| 4G Network | LTE (unspecified) | Yes |
| SIM | Nano SIM | Nano SIM |
| Dual SIM | Yes, Dual SIM (Nano-SIM, dual stand-by) | Yes, Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| 5G Network | - | No |
| Display | ||
| Display Type | Super AMOLED | Super AMOLED |
| Size | 6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) | 6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio) |
| Resolution | 1080 x 2340 pixels | 1080 x 2400 pixels |
| Display Colors | 16M colors | 16M colors |
| Pixel Density | 403 ppi density | 405 ppi density |
| Touch Screen | Capacitive Touchscreen | Capacitive Touchscreen |
| Display Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 3 |
| Media | ||
| FM Radio | Yes | Yes |
| Earphone Jack | Yes | Yes |
| Camera | ||
| Camera Set | Quad Cameras | Quad Cameras |
| Main Camera | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF | 48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF |
| 2nd Camera | 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm | 12 MP, (telephoto), PDAF, 2x optical zoom |
| 3rd Camera | 5 MP, f/2.2, 25mm (macro), 1/5.0", 1.12µm | 5 MP, f/2.4, (macro) |
| 4th Camera | 5 MP, f/2.2, (depth) | 5 MP, f/2.2, depth sensor |
| Camera Video | 4K@30fps, 1080p@30fps, gyro-EIS | 1080p@30fps |
| Features | Panorama, HDR | Panorama, HDR |
| Flash | LED Flash | LED flash |
| Selfie Set | Single Camera | Single Camera |
| Selfie Camera | 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm | 32 MP, f/2.0, 25mm (wide) |
| Selfie Video | 1080p@30fps | 1080p@30fps |
| Features | HDR | HDR |
| Software | ||
| OS | Android 10 | Android 10, upgradable to Android 11 |
| User Interface | One UI 2.1 | One UI, Upgradable to One UI 3.1 |
| Hardware | ||
| Chipset | Exynos 9611 (10nm) | Exynos 9611 (10nm) |
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| GPU | Mali-G72 MP3 | Mali-G72 MP3 |
| RAM | 6 GB | 6 GB |
| Internal Storage | 64/128 GB | 128 GB |
| Card Slot | Yes microSD, up to 512 GB (uses shared SIM slot) | Yes, microSD, up to 1 TB (dedicated slot) |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, ANT+ |
| 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 | 2.0, Type-C 1.0 reversible connector | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC | Yes | Yes |
| Data | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/75 Mbps | HSPA 42.2/5.76 Mbps, LTE-A |
| Battery | ||
| Battery Type | Li-Ion (Lithium Ion) | Li-Ion (Lithium Ion) |
| Capacity | 6000 mAh battery | 4000 mAh battery |
| Placement | Non-removable | Non-removable |
| Fast Charging | Yes, 15W | Yes, 15W |
