LG G4 (H815) vs Samsung Galaxy J2 Pro 2018 (SM-J250N)
Side by side comparison between LG G4 vs Samsung Galaxy J2 Pro (2018) phones, differences, pros, cons and full specifications. What's the better?
,
5.5"
IPS
IPS
1440x2560
16
MP
MP
8mp
3GB
RAM
RAM
Hexa-core
3000
mAh
mAh
(Removable)
vs
5"
AMOLED
AMOLED
540x960
8
MP
MP
5mp
1.5GB
RAM
RAM
Quad-core
2600
mAh
mAh
(Removable)
What's the better phone? LG G4 (H815)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
21 Advantages 
9 Advantages | 20 Common items in both devices |
| 16 million |
| Only digital zoom |
| LDAF: laser detection autofocus / Autofocus |
| HDR photo/video only main camera / HDR photo only main camera |
| 4G LTE-A / 4G LTE |
| Capacitive |
| Multitouch |
| +13 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| Model | LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) |
| Other model names | LG G4 H815, LG-H815, LG P1 | Galaxy J2 Pro (KT, LG Uplus, SK Telecom), SM-J250NZDSKOO |
| Country or region available |  (Europe) |  South Korea |
| Brand | LG | Samsung |
| Release date | 4/29/2015, Announced: 4/28/2015 | 1/1/2018 |
| Depth | 9.8 millimeters (0.39 inches) | 8.4 millimeters (0.33 inches) |
| Size (width x height) | 76.1 x 148.9 millimeters (3 x 5.86 in) | 72.3 x 143.8 millimeters (2.85 x 5.66 in) |
| Weight | 155 grams (5.43 ounces) | 153 grams (5.36 ounces) |
| Build, materials | Plastic body, glass front | Aluminum body, glass front, plastic back |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| Display type | TFT IPS LCD | Super AMOLED |
| Screen size | 5.5" inches | 5" inches |
| Screen-to-body ratio | ~73.6% (screen-to-body ratio) | ~66.3% (screen-to-body ratio) |
| Display resolution | 1440x2560 pixels (16:9) | 540x960 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 534 PPI | 220 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass 3 |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| System version | Android 5.1 Lollipop | Android 7.1.1 Nougat |
| Firmware update | Android 7.0 Nougat | Android 8.0 Oreo |
| User Interface | LG UX 4.0 UI | feature not registered |
⚙️ Processor | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| Chipset | 64bit: Qualcomm Snapdragon 808 (MSM8992) (20nm) | 64bit: Qualcomm Snapdragon 425 (MSM8917) (28nm) |
| CPU | Hexa-core, 2 processors: 2x 1.8GHz ARM Cortex-A57 (Dual-core) 4x 1.4GHz ARM Cortex-A53 (Quad-core) | Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 418 (600MHz) | Qualcomm Adreno 308 (500MHz) |
| Performance (benchmark) | Basemark OS II: 1584 (v2) | feature not registered |
💽 Memory and storage | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| RAM memory | 3GB LPDDR3 | 1.5GB LPDDR3 |
| Internal storage | 32GB (25GB available) eMMC 5.0 | 16GB (10GB available) eMMC 5.1 |
| External storage | Until 128GB microSD, microSDXC (dedicated slot) | Until 256GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 300/50 Mbps | 150/50 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Dual-Band 900/1800 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 900/1800 |
| Primary 3G network | UMTS 850/900/1900/2100 | UMTS 850/2100 |
| Primary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 17, 20, 28) | LTE Cat4 (Bands 1, 3, 5, 7, 8) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| Back camera (main camera) | 16 megapixels | 8 megapixels |
| Main camera resolution | 5312x2988 pixels | 3264x2448 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash on both cameras |
| Focal aperture | f/1.8 (aperture) | f/2.2 (aperture) |
| Focal length | 28mm (lens) | feature not registered |
| Sensor size | 1/2.6" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
| Autofocus | LDAF: laser detection autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS (3-axis): Optical stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo/video only main camera | HDR photo only main camera |
| Camera extras | 4K@30fps 1080p@30fps | feature not registered |
📸 Front camera | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| Front camera (secondary) | 8 megapixels | 5 megapixels |
| Front camera resolution | 3264x2448 pixels | 2560x1920 pixels |
| Video recording (secondary) | Full HD (1920x1080) | HD (1280x720) |
| Front flash | Not supported | LED |
| Focal aperture | f/2.0 (aperture) | f/2.2 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/4" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
🔉 Sound and multimedia | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| Loudspeaker | Mono sound (not stereo) 24-bit/192kHz | Supported |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | FM (RDS) | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, DivX, XviD, WMV | MP4, H.265, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, OGG, eAAC+, FLAC |
🔌 Connectivity | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro-B USB SlimPort | Not supported |
| Bluetooth | 4.1 + A2DP | 4.2 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Supported | Not supported |
| Infrared port | Supported | Not supported |
🧭 Sensors | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 3000 mAh | 2600 mAh |
| Charger, watts | 18W Wired fast charging Quick Charge 2 | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 20 hours | 18 hours |
| Standby | 434 hours (18.1 days) | feature not registered |
➕ Other features | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Grey, White, Gold, Leather Black, Leather Brown, Leather Red • Knock Code • Quick Remote | • Colors: Black, Gold • Samsung Pay mini |
☢️ Radiation rate | ||
| LG G4 (H815) | Galaxy J2 Pro 2018 (SM-J250N) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.62W/kg (head) | feature not registered |