| Key Specs | |
|---|---|
| Release date | Apr 30, 2018 |
| Camera Details | |
| Camera Resolution | 13-megapixel |
| Camera flash | LED |
| Camera Features | Autofocus |
| Camera Aperture | F/1.9 |
| Max Video Resolution | 1920 x 1080 px |
| Video frames per second | 30 |
| SELFIE CAMERA | |
| Selfie Cam Resolution | 5-megapixel |
| Selfie flash | LED (with 3 brightness levels) |
| Aperture | F/2.2 |
| Display | |
| Display size | 5.5 inches |
| Display dots per inch | 267.22 DPI |
| Display Type | Super AMOLED |
| Color Mode | 16777216 colors |
| Display Resolution | 1280 x 720 px |
| Display's superficy | 12.93 square inches |
| Display's superficy (metric) | 328.42 square mm |
| Display total pixels | 921600 |
| Processing Power | |
| Operating System | Android 8.0 Oreo |
| CPU Cores | 4 |
| Processor Speed | 1.4GHz |
| RAM | 2GB |
| Physical Features | |
| Weight (grams) | 175g |
| Thickness (metric) | 8.1 mm |
| Width (metric) | 77.2 mm |
| Height (metric) | 151.7 mm |
| Grams per cubic cm | 0.18 g/cu cm |
| Headset Jack | 3.5mm (stereo) |
| Available colors |
|
| Connectivity | |
| Base technology | GSM (850/900/1800MHz) |
| 3G Networks | UMTS (B1/5/8) |
| 4G Networks | FDD-LTE (B1/3/5/7/8/20), TDD-LTE (B38/40) |
| SIM card type | Micro SIM (Dual) |
| Wi-Fi | 802.11 b/g/n (2.4GHz) |
| Wi-Fi Direct |  |
| Bluetooth Technology | 4.2 |
| USB class | USB 2.0 |
| Storage Memory | |
| Memory | 16GB |
| Memory Expansion | MicroSD |
| Expansion Limit | Up to 256GB |
| Battery Life | |
| 3G Talk Time | 1200minutes |
| Battery type | Lithium-Ion (removable) |
| Battery Power | 3000mAh |
| mAh per gram | 17 mAh/g |
| mAh per mm thick | 370 mAh/mm of thickness |
| mAh per display square in. | 232mAh/sqrin. |
| Music Playback Time | 4800minutes |
| Browsing Time | 780minutes (on 4G, 660 on 3G) |
| Wi-Fi browsing time | 780minutes |
| Video Playback Time | 1080minutes |
| Music / Multimedia | |
| Audio file formats | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| General Specs | |
| Special features |
|
| Manufacture product ID | SM-J400 |
| Other features | |
| Sensors | Accelerometer, Proximity |
| PC data synchronization | Smart Switch (PC version) |
| Security features | Samsung Secure Folder |
| Video Formats | 3G2, 3GP, ASF, AVI, FLV, M4V, MKV, MP4, WEBM, WMV |
| Included software |
|
| Multitasking | (App Pair) |
| Location services | Beidou, GPS, Glonass |
Description:
Also called Samsung J4.
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* We cannot guarantee that these specs are accurate. We urge you to do a confirmation of the key specs before making a final choice. Cell phone manufacturers sometimes omit certain functions, making it difficult for us to guess whether or not a specific cell phone has a specific function. If you find an error in this list of features, please let us know as soon as possible.
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