Side-by-side technical data
Samsung Galaxy J4 vs Samsung Galaxy J7 (2018)
Comparison between Samsung Galaxy J4 and Samsung Galaxy J7 (2018): camera, battery, fast charging, display, performance and colors, side by side. More phones from Samsung.
The verdict
Your pick: Samsung Galaxy J7 (2018), ahead on Performance & hardware, Connectivity and Battery & charging. Unless Design & display decides it for you.
| Category | Galaxy J4 | Galaxy J7 (2018) |
|---|---|---|
| Design & display | 5.7 | 4.5 |
| Performance & hardware | 1.6 | 2.0 |
| Camera | 3.4 | 3.6 |
| Connectivity | 3.5 | 4.3 |
| Battery & charging | 2.0 | 2.4 |
Which one is for you?
Samsung Galaxy J4, if you care about…
- RAM Capacity
- 3 GB
- against 2 GB
- Display Technology
- Super AMOLED
- against IPS LCD
- Weight
- 175 g
- against 181 g
- Body Thickness
- 8.1 mm
- against 8.6 mm
Samsung Galaxy J7 (2018), if you care about…
- Battery Capacity
- 3,300 mAh
- against 3,000 mAh
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n)
- Storage Type
- eMMC 5.1
- against eMMC 5.0
- Maximum memory card
- 400 GB
- against 256 GB
Specification comparison
Performance
| Specification | Galaxy J4 | Galaxy J7 (2018) |
|---|---|---|
| Processor Model | Samsung Exynos 7570 | Samsung Exynos 7870 |
| Processor Process Size | 14 nm | 14 nm |
| Graphics GPU | ARM Mali-T720 MP2 | Mali-T830 MP1 |
| Storage Type | eMMC 5.0 | eMMC 5.1 Best value |
| Maximum CPU Clock | 1.4 GHz | 1.6 GHz Best value |
| Maximum Storage Capacity | 32 GB | 32 GB |
| AnTuTu Score | 37,035 | — |
| Geekbench 6 Single-Core | — | 172 |
| Geekbench 6 Multi-Core | — | 492 |
| CPU Description | Quad-core 1.4 GHz Cortex-A53 | Octa-core 1.6 GHz Cortex-A53 |
| Processor Type | Quad-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 3 GB Best value | 2 GB |
| RAM Type | — | DDR3 |
| Expandable Storage | Yes | Yes |
| Maximum memory card | 256 GB | 400 GB Best value |
Design
| Specification | Galaxy J4 | Galaxy J7 (2018) |
|---|---|---|
| Body Colors | Black, Gold, Grey | Black, Blue, Gold |
| Body Thickness | 8.1 mm Best value | 8.6 mm |
| Body Width | 77.2 mm | 76.2 mm |
| Body Height | 151.7 mm | 153.2 mm |
| Weight | 175 g Best value | 181 g |
| Usable Surface | 71.2 % | 71.4 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Unfolded thickness | 8.1 mm Best value | 8.6 mm |
Battery
| Specification | Galaxy J4 | Galaxy J7 (2018) |
|---|---|---|
| Battery Capacity | 3,000 mAh | 3,300 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 5 W | 5 W |
| Battery Features | Battery Level Indicator, Rechargeable, Removable | Battery Level Indicator, Rechargeable |
| Talk time | 20 h | — |
| Music playback time | 80 h | — |
Display
| Specification | Galaxy J4 | Galaxy J7 (2018) |
|---|---|---|
| Display Aspect Ratio | 16:9 | 16:9 |
| Display Technology | Super AMOLED Best value | IPS LCD |
| Display Diagonal | 5.5″ | 5.5″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,280 px | 1,280 px |
| Display Pixel Density | 267 ppi | 267 ppi |
| Display Refresh Rate | 60 Hz | — |
| Display Features | Always-On Display, Touchscreen | Gorilla Glass 5, Touchscreen |
Sensor
| Specification | Galaxy J4 | Galaxy J7 (2018) |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor | Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Galaxy J4 | Galaxy J7 (2018) |
|---|---|---|
| Operating System | Android 8 | Android 8 |
| OS Family | Android | Android |
| OS Version | 8 | 8 |
Connectivity
| Specification | Galaxy J4 | Galaxy J7 (2018) |
|---|---|---|
| SIM Configurations | Dual Micro-SIM, Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B38, 4G LTE B40 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B12, 4G LTE B66 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | Wi-Fi Direct | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, GLONASS, BeiDou Best value | GPS, GLONASS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB | 3.5 mm Audio Jack, ANT+, NFC, FM Radio, microUSB, USB OTG, USB 2.0 |
| USB Version | microUSB | microUSB |
| SAR American Head | 0.36 W/kg | — |
| SAR American Body | 1.49 W/kg | — |
| Max. download speed | 150 Mbps | 300 Mbps Best value |
| Max. upload speed | 50 Mbps | 50 Mbps |
Audio
| Specification | Galaxy J4 | Galaxy J7 (2018) |
|---|---|---|
| Microphone Count | 1 | 1 |
| Audio Features | Loudspeaker | Loudspeaker, A2DP, LE |
Technical
| Specification | Galaxy J4 | Galaxy J7 (2018) |
|---|---|---|
| Model numbers | SM-J400G, SM-J400F, SM-J400M | SM-J737F, SM-J737V, SM-J737T, SM-J737A, SM-J737P, SM-J737T1, SM-J737U, SM-J737S, SM-J737R4 |
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