Compare Samsung Galaxy J3 vs Samsung Galaxy M31
| Compare | ||
|---|---|---|
| Phones |  |  |
| Network, supported bands and technologies | ||
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 - EMEA | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - EMEA | LTE (unspecified) |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA, LTE-A |
| GPRS | Yes | |
| EDGE | Yes | |
| Release date | ||
| First presented | 2015, November | 2020, February 25 |
| Status | Soon to arrive. Exp. release 2015, January | Soon to arrive. Exp. release 2020, March 5 |
| Size and Dimensions | ||
|---|---|---|
| Measurements | 142.3 x 71 x 7.9 mm (5.60 x 2.80 x 0.31 in) | - |
| Weight | 138 g (4.87 oz) | - |
| SIM | Optional Dual SIM (Micro-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Design | buildGlass front, plastic back, plastic frame | |
| Display (type and size) | ||
| Type | Super AMOLED capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors |
| Size | 5.0 inches | 6.4 inches, 96.7 cm2 |
| Resolution | 720 x 1280 pixels | 1080 x 2340 pixels, 19.5:9 ratio |
| Multitouch | Yes |
| System and processor information | ||
|---|---|---|
| OS | Android OS, v5.1.1 (Lollipop) | Android 10.0; One UI 2.0 |
| Central processing unit | Quad-core 1.2 GHz | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| Chipset | Exynos 9611 (10nm) | |
| Graphics processing unit | Mali-G72 MP3 | |
| Memory bank | ||
| Slot for memory card | microSD, up to 128 GB | microSDXC (dedicated slot) |
| Built-in | 1.5 GB RAM 8 GB | 128GB 6GB RAM 64GB 6GB RAM |
| memoryotherUFS 2.1 | ||
| Camera | ||
| Primary | 8 MP, autofocus, LED flash | |
| Features | Geo-tagging, quick tap focus, face detection | LED flash, panorama, HDR |
| Video | 1080p@30fps | 2160p@30fps, 1080p@30fps, gyro-EIS |
| Secondary | 5 MP | |
| Triple | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8 | |
| Selfie Single | 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8 | |
| Selfie Features | HDR | |
| Selfie Video | 1080p@30fps | |
| Sound | ||
| Different alarm types | Vibration; MP3, WAV ringtones | |
| Main speaker | Yes | |
| 3.5mm jack | Yes |
| Communication | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | v4.1, A2DP | 5.0, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS |
| Radio | FM radio ith Radio Data System; recording | FM radio, RDS, recording |
| USB | microUSB v2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector |
| Features | ||
| Sensors | Accelerometer, proximity sensor | Fingerprint recognition (rear-mounted), accelerometer, gyro, proximity sensor, compass |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Browser | HTML5 | |
| Java | No | |
| - MP4/H.264 player- MP3/WAV/eAAC+/Flac player- Photo/video editor- Document viewer | ||
| Battery | ||
| Li-Ion 2600 mAh battery | Built-in Li-Po 6000 mAh battery | |
| Stand-by | ||
| Talk time | ||
| Charging | Fast charging 15W | |
| Other | ||
| Colors | White, Black, Gold | Ocean Blue, Space Black |
| Models | modelsSM-M315F | |
| Price | About 190 EUR |
