Detailed comparison and review of Samsung Galaxy J4 and Ruggear RG725. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Samsung Galaxy J4 | Ruggear RG725 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-J400F/DS | - | |
| Form Factor | Touch | Touch - Rugged | |
| Height | 151 mm | 136.5 mm | Samsung Galaxy J4 has greater height than Ruggear RG725. |
| Width | 77.2 mm | 66.5 mm | Samsung Galaxy J4 has greater width than Ruggear RG725. |
| Depth | 8.1 mm | 24.5 mm | Samsung Galaxy J4 is narrower than Samsung Galaxy J4. |
| Weight | 175 g | 284 g | Samsung Galaxy J4 is lighter than Samsung Galaxy J4. |
| Body Colour | Black | Black | |
| Protection | - | Shockproof, dustproof, waterproof, drop-proof, vibration-resistant, temperature protection | |
| Waterproof (Water-resistant) | - | Yes | Ruggear RG725 is waterproof. |
| SAR Value | 1.492 W/kg (body), 0.356 W/kg (head) | 1.5 W/kg (body), 0.58 W/kg (head) | |
| Integrated Components | - | LED flashlight | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Headset jack - 13-pin PTT headset connector |
|
| SIM Card Type (Size) | Micro SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Samsung Galaxy J4 | Ruggear RG725 |
|---|
| Display Type | OLED display | LCD display | |
|---|---|---|---|
| Display Technology | HD Super AMOLED | - | |
| Screen Size (Display Size) | 5.5" | 4" | Samsung Galaxy J4 has larger screen size than Ruggear RG725. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1136 x 640 pixels | Samsung Galaxy J4 has better screen resolution than Ruggear RG725. |
| Display Format | HD | HD | |
| Pixel Density | - | 326 ppi | |
| Colour Depth | 16.7 million colours | - |
| PROCESSOR | Samsung Galaxy J4 | Ruggear RG725 |
|---|
| Processor Type (CPU) | - | MediaTek | |
|---|---|---|---|
| Processor Number | - | MT6739WW | |
| Clock Speed | 1.4 GHz | 1.5 GHz | Ruggear RG725 has higher clock speed than Samsung Galaxy J4. |
| Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
| MEMORY | Samsung Galaxy J4 | Ruggear RG725 |
|---|
| RAM | 2 GB | 2 GB | Both phones have the same RAM size. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 16 GB | Both phones have the same internal memory capacity. |
| User Memory | 9.6 GB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Samsung Galaxy J4 | Ruggear RG725 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 5 Megapixel | Samsung Galaxy J4 has better camera resolution than Ruggear RG725. |
| Lens Aperture | F/1.9 | - | |
| Focus Adjustment | Automatic | Automatic | |
| Light Source | Flash | LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 2 Megapixel | Samsung Galaxy J4 has better front camera resolution than Ruggear RG725. |
| Lens Aperture (Front) | F/2.2 | - | |
| Focus Adjustment | - | Focus free | |
| Light Source (Front) | LED flash | - |
| BATTERY AND CHARGING | Samsung Galaxy J4 | Ruggear RG725 |
|---|
| Battery Capacity (Battery Size) | 3000 mAh | 5000 mAh | Ruggear RG725 has larger battery capacity than Samsung Galaxy J4. |
|---|---|---|---|
| Standby Time | - | 420 hours | |
| Talk Time | 1200 minutes | 720 minutes | Samsung Galaxy J4 has longer battery life when making calls than Ruggear RG725. |
| Run Time Details | Active online usage (3G): up to 11 hrs Active online usage (LTE): up to 13 hrs Active online usage (Wi-Fi): up to 13 hrs Playback (video): up to 18 hrs Playback (audio): up to 80 hrs Talk (WCDMA): up to 1200 min |
Talk: up to 720 min Standby: up to 420 hrs |
| CELLULAR | Samsung Galaxy J4 | Ruggear RG725 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Google Android | Android 8.1 Oreo | |
| Navigation | GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS |
| COMMUNICATIONS | Samsung Galaxy J4 | Ruggear RG725 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 5, Band 8 | Band 1, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 850, 900 | 2100, 1700, 850, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 | FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 4.1 LE | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Samsung Galaxy J4 | Ruggear RG725 |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | AAC, AMR, MP3 | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | AVI, 3GPP, MP4 |
| FEATURES | Samsung Galaxy J4 | Ruggear RG725 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, geomagnetic sensor | |
| Additional Phone Features | Multitasking, Dual Messenger, Secure Folder function | Glove Touchscreen Operation |
| OTHERS | Samsung Galaxy J4 | Ruggear RG725 |
|---|
| Included Accessories | Power adapter | Power adapter, USB-C cable | |
|---|---|---|---|
| Compliant Standards | - | MIL-STD 810G | |
| Max Depth of Water Resistance | - | 1.5 m | |
| Max Operating Temperature | - | 60 °C | |
| Min Operating Temperature | - | -20 °C |
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