Samsung Galaxy J7 Review Audio Video Recording
Samsung Galaxy J7 2017
The full specification you can read below on table. You can compare both and see what the different.
We try to buy Galaxy J7 Pro SM-J730G/DS, 32 Gb in Indonesia IDR 3,799,000. After unboxing we got the device built in full metal design, battery charger 1.5A, headphone jack, ejection pin and a guick sart guide. The user manual get on samsung official website.
Galaxy J7 Plus Review
The most diffent on Galaxy J7 models is the camera. J7+ dual camera and support soft blurring for an artistic touch. While using the Live Focus mode, you can take high-quality portraits and blur the background and focus of your subject. Adjust blur levels before or after photographing your objects.
The speakers on the J7 Pro only one on the top side of the phone, mic only one in the buttom near the micro usb jack, and headphone jack. This phone support dual sim and external memory up to 256GB.
Galaxy J7 Audio Video Recoding
While use to record a live sound using the built in microphone, or upload your recording to YouTube to get money, live audio sound in high midle good but in the bass sound low frequency the inside mic can not recieved the low frequency, sound got bad, different when we use Galaxy Note 8 it's able to accept it sound.
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The low light mode in Galaxy J7 features most usefull to us while recording on my village in the dark of night. While driving we try to use J7 as a dashcam using car phone clamp over 2 hours online recording the battery still good, but using the HD mode/ pro mode the video size become large and make our external memory 32GB full, so if you use this phone to recording we suggest to install 256GB inside of your J7 in high class and using a good brand to keep Galaxy J7+ performace. Because we had lost our document while using cheap microSD and get stuck while in use and con not recovered.
If you need to great audio like a pro using this phone, please record the audio using the microphone line on the headphone jack, and combine your strero into mono using the handphone jack splitter. Its usefull to insert audio line and the port headphone audio out become two line. Now the low frequency can recorded into great sounds like a pro.
If you only record an audio you can use voice recording app in this phone, or download another audio record from playstore.
Manual to recordings using Voice Recorder app
1. Connect audio input into headphone jack splitter
2. Open the Samsung folder and launch the Voice Recorder app.
3. Tap to start recording.
4. Tap to finish recording.
5. Enter a file name and tap SAVE
You can play the recorded auido by open the voice recorder app and see the recording list, just tap to play. If you an advaced you can explore your Samsung android file, check file location on internal or external, go to voice recorder folder and play.
The auto focus J7 not bad, our tips: you just more slowly to move your phone to get the focus in auto mode.
| Samsung Galaxy J7 2017 Specifications | |
|---|---|
| Versions: J730F/DS (Global Dual-SIM); J730FM/DS (UAE, Russia) | |
| Network | Technology |
| GSM / HSPA / LTE | |
| 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G bands HSDPA 850 / 900 / 1900 / 2100 | |
| 4G bands LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 40(2300) | |
| Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | |
| GPRS Yes | |
| EDGE Yes | |
| Launch | Announced 2017, June |
| Status | Available. Released 2017, July |
| Body | Dimensions 152.5 x 74.8 x 8 mm (6.00 x 2.94 x 0.31 in) |
| Weight | 181 g (6.38 oz) |
| Build | Front glass, aluminum body |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Display | |
| Type | Super AMOLED capacitive touchscreen, 16M colors |
| Size | 5.5 inches, 83.4 cm2 (~73.1% screen-to-body ratio) |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) |
| Multitouch | Yes |
| - Always-on display | |
| Platform | Android 7.0 (Nougat) |
| Chipset | Exynos 7870 Octa |
| CPU | Octa-core 1.6 GHz Cortex-A53 |
| GPU | Mali-T830 MP1 |
| Memory | microSD, up to 256 GB (dedicated slot) |
| Internal | 16 GB, 3 GB RAM |
| Camera | 13 MP, f/1.7, autofocus, LED flash, check quality |
| Features | Geo-tagging, touch focus, face detection, panorama, HDR |
| Video | 1080p@30fps, check quality |
| Secondary | 13 MP, f/1.9, LED flash, 1080p |
| Sound | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| Comms | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| Bluetooth | 4.1, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| NFC | Yes |
| Radio | FM radio |
| USB | microUSB 2.0, USB On-The-Go |
| Features | Sensors |
| Fingerprint (front-mounted), accelerometer, gyro, proximity, compass | |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML5 |
| - ANT+ support | |
| - MP4/WMV/H.264 player | |
| - MP3/WAV/WMA/eAAC+/FLAC player | |
| - Photo/video editor | |
| - Document viewer | |
| Battery | Non-removable Li-Ion 3600 mAh battery |
| Talk time | Up to 24 h (3G) |
| Music play | Up to 91 h |
| Colors | Black, Blue, Gold, Rose Gold |
| SAR EU | 0.57 W/kg (head) 1.33 W/kg (body) |
| Price | About 260 EUR |
| Tests | Performance Basemark OS II: 1171 / Basemark X: 5489 |
| Display | Contrast ratio: Infinite (nominal), 3.812 (sunlight) |
| Camera | Photo / Video |
| Loudspeaker | Voice 67dB / Noise 71dB / Ring 83dB |
| Audio quality | Noise -92.8dB / Crosstalk -92.3dB |
| Battery life | Endurance rating 108h |
Samsung Galaxy J7+ Specs
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| Samsung Galaxy J7+ Specifications | |
|---|---|
| Processor | |
| CPU Type | Octa-Core |
| CPU Speed | 2.39GHz, 1.69GHz |
| Display | |
| Size (Main Display) | 5.5 "(139.3mm) |
| Resolution (Main Display) | 1080 x 1920 (FHD) |
| Technology (Main Display) | Super AMOLED |
| Color Depth (Main Display) | 16M |
| S Pen Support | No |
| Camera | |
| Main Camera - Resolution | 13.0 MP + 5.0 MP |
| Main Camera - F Number | F1.7, F1.9 |
| Main Camera - Auto Focus | Yes |
| Rear Camera - OIS | No |
| Front Camera - Resolution | 16.0 MP |
| Front Camera - F Number | F1.9 |
| Front Camera - Auto Focus | No |
| Front Camera - OIS | No |
| Main Camera - Flash | Yes |
| Front Camera - Flash | Yes |
| Video Recording Resolution | FHD (1920 x 1080) @ 30fps |
| Memory | |
| RAM Size (GB) | 4 |
| ROM Size (GB) | 32 GB |
| Available Memory Size * (GB) | 23.9 GB |
| External Memory Support | MicroSD (Up to 256GB) |
| Network | |
| 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD | |
| 2G GSM | |
| GSM850, GSM900, DCS1800, PCS1900 | |
| 3G UMTS | |
| B1 (2100), B2 (1900), B5 (850), B8 (900) | |
| 4G FDD LTE | |
| B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28 (700) | |
| 4G TDD LTE | |
| B38 (2600), B40 (2300), B41 (2500) | |
| Number of SIM | Dual-SIM |
| SIM size | Nano-SIM (4FF) |
| SIM Slot Type | SIM 1 + Hybrid (SIM or MicroSD) |
| Connectivity | |
| ANT + | No |
| USB Interface | Micro USB |
| USB version | USB 2.0 |
| Location Technology | GPS, Glonass |
| Earjack | 3.5mm Stereo |
| MHL | No |
| Wi-Fi | 802.11 a / b / g / n 2.4 + 5GHz |
| Wi-Fi Direct | Yes |
| Bluetooth Version | Bluetooth v4.2 |
| NFC | No |
| PC Sync. | Smart Switch (PC version) |
| Operating system | Android |
| General information | |
| Form Factor | Touch Bar |
| Sensors | Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, RGB Light Sensor, Proximity Sensor |
| Physical Specifications | |
| Dimension (HxWxD, mm) | 152.4 x 74.7 x 7.9 |
| Weight (g) | 180 |
| Battery | |
| Internet Usage Time (3G) (Hours) | Up to 9 |
| Internet Usage Time (LTE) (Hours) | Up to 11 |
| Internet Usage Time (Wi-Fi) (Hours) | Up to 12 |
| Video Playback Time (Hours) | Up to 14 |
| Standard Battery Capacity (mAh) | 3000 |
| Removable | No |
| Audio Playback Time (Hours) | Up to 78 |
| Talk Time (3G WCDMA) (Hours) | Up to 16 |
| Audio and Video | |
| Video Playing Format | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| Video Playing Resolution | FHD (1920 x 1080) @ 30fps |
| Audio Playing Format | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Applications and Services | |
| Gear Support | Gear Circle (Support Manager), Gear Fit, Gear Fit2, Gear2, Gear2 Neo, Gear S, S2 Gear, S3 Gear, IconX Gear |
| S-Voice | No |
| Mobile TV | No |