Detailed comparison and review of LG G5 SE H840 and Samsung Galaxy J3 (2017). 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 | LG G5 SE H840 | Samsung Galaxy J3 (2017) |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | H840 | SM-J330FN | |
| Form Factor | Touch | Touch | |
| Height | 149.4 mm | 143.2 mm | LG G5 SE H840 has greater height than Samsung Galaxy J3 (2017). |
| Width | 73.9 mm | 70.3 mm | LG G5 SE H840 has greater width than Samsung Galaxy J3 (2017). |
| Depth | 7.7 mm | 8.2 mm | LG G5 SE H840 is narrower than LG G5 SE H840. |
| Weight | 159 g | 142 g | Samsung Galaxy J3 (2017) is lighter than LG G5 SE H840. |
| Body Colour | Titan | Gold | Blue | Black | |
| Body Material | Metal | Metal | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.44 W/kg (body), 0.981 W/kg (head), 1.809 W/kg (body) (simultaneous), 1.585 W/kg (head) (simultaneous) | 1.32 W/kg (body), 0.658 W/kg (head) | |
| Integrated Components | FM radio | - | |
| Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Single-SIM | Single-SIM |
| DISPLAY | LG G5 SE H840 | Samsung Galaxy J3 (2017) |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS Quantum | PLS | |
| Screen Size (Display Size) | 5.3" | 5" | LG G5 SE H840 has larger screen size than Samsung Galaxy J3 (2017). |
| Screen Resolution (Display Resolution) | 2560 x 1440 pixels | 1280 x 720 pixels | LG G5 SE H840 has better screen resolution than Samsung Galaxy J3 (2017). |
| Display Format | QHD | HD | |
| Pixel Density | 554 ppi | - | |
| Max Brightness | 850 cd/m² | - | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Display Features | Always-on display | 2.5D Glass |
| PROCESSOR | LG G5 SE H840 | Samsung Galaxy J3 (2017) |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 652 | Samsung Exynos 7570 | |
|---|---|---|---|
| Clock Speed | 1.8 GHz | 1.4 GHz | LG G5 SE H840 has higher clock speed than Samsung Galaxy J3 (2017). |
| Processor Core Qty | 8-core | Quad-core | LG G5 SE H840 has higher processor core quantity than Samsung Galaxy J3 (2017). |
| 64-bit Architecture | Yes | - | LG G5 SE H840 has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 510 | - |
| MEMORY | LG G5 SE H840 | Samsung Galaxy J3 (2017) |
|---|
| RAM | 3 GB | 2 GB | LG G5 SE H840 has more RAM than Samsung Galaxy J3 (2017). |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 16 GB | LG G5 SE H840 has more internal memory than Samsung Galaxy J3 (2017). |
| User Memory | 23.5 GB | 10.5 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | microSDHC, microSDXC - up to 256 GB |
| CAMERA | LG G5 SE H840 | Samsung Galaxy J3 (2017) |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution | 16 Megapixel | 13 Megapixel | LG G5 SE H840 has better camera resolution than Samsung Galaxy J3 (2017). |
| Lens Aperture | F/1.8 | F/1.9 | LG G5 SE H840 has better lens aperture than LG G5 SE H840. |
| Focus Adjustment | Automatic | Automatic | |
| Laser Auto Focus | Yes | - | |
| Digital Zoom | 8x | - | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Panorama, Time-lapse mode, manual mode, Auto mode | - | |
| Face Recognition (Face ID) | Yes | - | LG G5 SE H840 has face detection. |
| Light Source | LED light | LED light | |
| Video Resolutions | 1920 x 1080 (1080p), 3840 x 2160 (4K), Slo-mo video 1280 x 720 (720p) at 120 fps | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | Touch & Shoot, Multi View recording | - |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 8 Megapixel | - | |
|---|---|---|---|
| Lens Type (2nd Camera) | Wide-angle lens | - | |
| Lens Aperture (2nd Camera) | F/2.4 | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 5 Megapixel | LG G5 SE H840 has better front camera resolution than Samsung Galaxy J3 (2017). |
| Lens Type (Front) | Wide-angle lens | - | |
| Lens Aperture (Front) | F/2.0 | F/2.2 | LG G5 SE H840 has better front lens aperture than LG G5 SE H840. |
| Camera Modes (Front) | Gesture Shot, Auto Shot | - | |
| Face Recognition (Face ID) | Face detection | - | LG G5 SE H840 has face detection. |
| Video Resolutions (Front) | 1920 x 1080 (1080p) | - | |
| Camera Features (Front) | Virtual Flash | - |
| BATTERY AND CHARGING | LG G5 SE H840 | Samsung Galaxy J3 (2017) |
|---|
| Battery Capacity (Battery Size) | 2800 mAh | 2400 mAh | LG G5 SE H840 has larger battery capacity than Samsung Galaxy J3 (2017). |
|---|---|---|---|
| Fast Charging Technology | Qualcomm Quick Charge 3.0 | - | LG G5 SE H840 has fast charging technology. |
| Standby Time | 100 hours | - | |
| Talk Time | 240 minutes | 900 minutes | Samsung Galaxy J3 (2017) has longer battery life when making calls than LG G5 SE H840. |
| Run Time Details | Talk: up to 240 min Standby: up to 100 hrs |
Playback (Music): up to 61 hrs Continuous browsing (3G): up to 12 hrs Playback (video): up to 14 hrs Continuous browsing (4G): up to 14 hrs Talk (3G): up to 900 min Continuous browsing (Wi-Fi): up to 14 hrs |
|
| Battery Technology | Lithium Ion | - |
| CELLULAR | LG G5 SE H840 | Samsung Galaxy J3 (2017) |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 6.0.1 (Marshmallow) | Google Android | |
| User Interface | LG UX 5.0 | - | |
| Navigation | A-GPS, GLONASS | GPS, GLONASS, BeiDou |
| COMMUNICATIONS | LG G5 SE H840 | Samsung Galaxy J3 (2017) |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | - | 2100, 1900, 1700, 850, 900 | |
| 4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 17, Band 20, Band 38, Band 40 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700b, FDD 800 DD, TDD 2600, TDD 2300 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 4.2 | |
| Bluetooth Profiles | HFP, HSP, OPP, PAN, SPP, A2DP, AVRCP, HID, SAP, GAVDP, PBAP, MAP, HDP, HOGP, IOPT | HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, DIP, HOGP | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Messaging Services | Google+ Hangouts, SMS, MMS | SMS, MMS |
| MEDIA | LG G5 SE H840 | Samsung Galaxy J3 (2017) |
|---|
| Supported Digital Audio Standards | WAV, WMA, PCM, Ogg Vorbis, AMR, MP3, FLAC, AC-3, XMF, AAC +, eAAC+, MIDI, OPUS, iMelody, SP-MIDI | WMA, MP3, FLAC, OGG, MP4 | |
|---|---|---|---|
| Supported Digital Video Standards | VC-1, XviD, H.264, H.263, VP8, VP9, H.265, Theora, MPEG4-ASP, MPEG-4 SP | VC-1, MPEG-4, H.264, H.263, MP43, VP8, VP9, H.265, WMV7 |
| FEATURES | LG G5 SE H840 | Samsung Galaxy J3 (2017) |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Ambient light sensor, proximity sensor, digital compass, motion sensor | Accelerometer, proximity sensor | |
| Security Devices | Fingerprint reader | - | |
| Additional Phone Features | Radio Data Service (RDS), DLNA Certified, sharing media via DLNA, QuickMemo function, Wi-Fi Miracast, infrared remote control, KnockON, Capture Plus function, Knock Code function, notification LED, Alarm Clock, modular design | Dual Messenger |
| OTHERS | LG G5 SE H840 | Samsung Galaxy J3 (2017) |
|---|
| Included Accessories | Stereo headset, power adapter, USB-C cable | Power adapter |
|---|
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