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Brief information about compared phones: Samsung Galaxy M31 , T-Mobile VivacitySamsung Galaxy M31 2020 year of release, cpu Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), screen 6.4", with resolution 1080x2340. Smartphone has 32 megapixel front camera and 64 megapixel main camera. T-Mobile Vivacity 2011 year of release, cpu , screen 3.5", with resolution 480x800. Smartphone has 0 megapixel front camera and 5 megapixel main camera. |
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| Display | Technology | Super AMOLED | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 256K | ||
| Screen size | 6.4" inch | 3.5" inch | ||
| Screen area | 100.5 cm2 | 34.9 cm2 | ||
| Screen format | 19.5:9 (height:width) | 5:3 (height:width) | ||
| Screen to body ratio | 84.1% | 52.3% | ||
| Screen resolution | 1080 x 2340 px | 480 x 800 px | ||
| PPI /points per inch/ | 403 PPI | 267 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | |||
| Camera and Video | Rear camera, main | 64 MP, Triple | 5 MP, Single | |
| Camera specs | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF -8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm -5 MP, f/2.4, 25mm (macro), 1/5.0", (depth) | 5 MP | ||
| Functions | HDR | LED flash | ||
| Video | 2160p@30fps, 1080p@30fps | Yes | ||
| Front camera, selfie | 32 MP, Single | 0.3 MP, Single | ||
| Specifications | 32 MP, f/2.0, 26mm (wide), 1/2.8'', 0.8µm | |||
| Performance | Operating system OS | Android 10.0; One UI 2.0 | Android 2.3 (Gingerbread) | |
| Chipset | Exynos 9611 (10nm) | |||
| Processor CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | |||
| Graphics processor GPU | Mali-G72 MP3 | |||
| External memory | microSDXC (dedicated slot) | microSD, up to 32 GB (dedicated slot), 2 GB included | ||
| Internal memory | 64GB 6GB RAM, 128GB 6GB RAM | 512 MB | ||
| Antutu 8 score | 194554 | |||
| General specs | Release date | 2020, February 25 | 2011, November | |
| Dimensions (HxWxD) | 159.2 Х 75.1 Х 8.9 mm | 115 Х 58 Х 10.5 mm | ||
| Weight | 191 g | 118 g | ||
| Colors | Ocean Blue, Space Black, Red | Black | ||
| Battery | 6000 mAh, Non-removable Li-Po | 1500 mAh, Removable Li-Ion | ||
| Approximate price | 200 EUR | 170 EUR | ||
| Battery life | Stand by time- Up to 200 h Talking time- Up to 4 h | |||
| Body build | Glass front (Gorilla Glass 3), plastic back, plastic frame | |||
| Communication and Connectivity | SIM card | Dual SIM (Nano-SIM, dual stand-by) | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified) | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | ||
| Speed | HSPA, LTE-A | HSPA | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS | ||
| NFC | Yes (market/region dependent) | |||
| USB | 2.0, Type-C 1.0 reversible connector | microUSB 2.0 | ||
| Bluetooth | 5.0, A2DP, LE | Yes | ||
| Harmful irradiation | SAR - 0.52 W/kg (head) 0.69 W/kg (body) SAR EU - 0.52 W/kg (head) 0.69 W/kg (body) | |||
| Music and Audio | Radio | FM radio, RDS, recording | Stereo FM radio, RDS | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass - Fast battery charging 15W - Versions: SM-M315F/DS | Sensors Accelerometer, proximity, compass - MP4/WMV/H.264 player -MP3/WAV/WMA/eAAC+ player -Organizer -Document viewer -Voice memo/dial -Predictive text input | |
