LG G8 ThinQ (G820UM2) vs Samsung Galaxy J4 (SM-J400F/DS 16GB)
Side by side comparison between LG G8 ThinQ vs Samsung Galaxy J4 phones, differences, pros, cons and full specifications. What's the better?
,
6.1"
POLED
POLED
1440x3120
12
MP
MP
8mp
6GB
RAM
RAM
Octa-core
3500
mAh
mAh
(Non removable)
vs
5.5"
AMOLED
AMOLED
720x1280
13
MP
MP
5mp
2GB
RAM
RAM
Quad-core
3000
mAh
mAh
(Removable)
What's the better phone? LG G8 ThinQ (G820UM2)
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!
36 Advantages 
6 Advantages | 14 Common items in both devices |
| 16 million |
| Only digital zoom |
| PDAF on back camera and autofocus front camera / Autofocus |
| 4G LTE-A / 4G LTE |
| Capacitive |
| Multitouch |
| Accelerometer |
| +7 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 G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| Model | LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) |
| Other model names | Bell LG G8 ThinQ, LMG820UM2, LM-G820UM2 | Galaxy J4 J400F/Dual-sim, SM-J400FZKDINS |
| Country or region available |  Canada |     United Arab Emirates, India, Pakistan, (Global, International) |
| Brand | LG | Samsung |
| Release date | 4/11/2019, Announced: 2/24/2019 | 5/1/2018 |
| Depth | 8.4 millimeters (0.33 inches) | 8.1 millimeters (0.32 inches) |
| Size (width x height) | 71.882 x 151.892 millimeters (2.83 x 5.98 in) | 77.2 x 151.7 millimeters (3.04 x 5.97 in) |
| Weight | 167 grams (5.85 ounces) | 175 grams (6.13 ounces) |
| Build, materials | Aluminum frame, glass front/back | Plastic body |
| Protection against water and others | IP68 certified: dust/waterproof over 1.5 meters and 30min. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. | Not supported |
📲 Display | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| Display type | P-OLED | Super AMOLED |
| Screen size | 6.1" inches | 5.5" inches |
| Screen-to-body ratio | ~83.7% (screen-to-body ratio) | ~71.2% (screen-to-body ratio) |
| Display resolution | 1440x3120 pixels (19.5:9) | 720x1280 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 563 PPI | 267 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 5 | Not supported |
| Refresh rate | 60Hz | feature not registered |
| Display features | HDR10 100% DCI-P3 Always-On Display | feature not registered |
🤖 Operating System | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| System version | Android 9.0 Pie | Android 8.0 Oreo |
| Firmware update | Android 12 | Android 9.0 Pie |
| User Interface | LG UX 8.0 / 9.0 / 10 / 11 | feature not registered |
⚙️ Processor | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| Chipset | 64bit: Qualcomm Snapdragon 855 (SM8150) (7nm) | 64bit: Samsung Exynos 7570 (14nm) |
| CPU | Octa-core, 3 processors: 1x 2.84GHz Kryo 485 (Single-core) 3x 2.42GHz Kryo 485 (Triple-core) 4x 1.78GHz Kryo 485 (Quad-core) | Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 640 (585MHz) | ARM Mali-T720 MP1 (830MHz) |
| Performance (benchmark) | AnTuTu: 331537 (v7), 362730 (v8) Geekbench: 10735 (v4.4), 2700 (v5.1) GFXBench: 20fps (ES 3.1 onscreen) | feature not registered |
💽 Memory and storage | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| RAM memory | 6GB LPDDR4X | 2GB LPDDR3 |
| Internal storage | 128GB (106GB available) UFS 2.1 | 16GB (10GB available) Flash (EEPROM) |
| External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 256GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 1600/150 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 | Tri-Band 850/900/1800 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800 |
| Primary 3G network | UMTS 850/1700/1900/2100 | UMTS 850/900/2100 |
| Primary 4G network | LTE Cat19 (2, 3, 4, 5, 7, 20, 28) | LTE Cat4 (Bands 1,3,5,7,8,20) TD-LTE (Bands 38,40) |
| 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+, TD-LTE, LTE |
| Secondary 2G network | Not supported | GSM 850/900/1800 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| Back camera (main camera) | (dual camera) 12 megapixels 16MP ultrawide f/1.91/3.1"16mm1.0µmFF | 13 megapixels |
| Main camera resolution | 4000x3000 pixels | 4128x3096 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 60 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash on both cameras |
| Focal aperture | f/1.5 (aperture) | f/1.9 (aperture) |
| Focal length | 27mm (lens) | 28mm (lens) |
| Sensor size | 1/2.6" inches | feature not registered |
| Pixel size | 1.4µm pixel | feature not registered |
| Autofocus | PDAF on back camera and autofocus front camera | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS: 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 | Supported | Not supported |
| HDR | HDR photo/video and HDR photo on front camera | HDR photo only main camera |
| Camera extras | 1080p@30/60fps 720p@240fps | feature not registered |
📸 Front camera | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| Front camera (secondary) | (dual front camera) 8 megapixels 0.3MP TOF f/1.4 | 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/1.7 (aperture) | f/2.2 (aperture) |
| Focal length | 26mm (lens) | feature not registered |
| Sensor size | 1/3.6" inches | feature not registered |
| Pixel size | 1.22µm pixel | feature not registered |
🔉 Sound and multimedia | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| Loudspeaker | Mono sound (not stereo) 32-bit/192kHz DTS:X | Supported |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263, MKV, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, OGG, eAAC+, FLAC |
🔌 Connectivity | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| USB | USB 3.1 Type-C, USB OTG On-The-Go | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | USB Type-C (reversible) | Not supported |
| Bluetooth | 5.0 + A2DP/LE | 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, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gesture Gyroscope Hall effect Proximity sensor | Accelerometer Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 3500 mAh | 3000 mAh |
| Charger, watts | 21W Wired fast charging Quick Charge 3 USB Power Delivery 2.0 | Wired charging |
| Inductive / wireless charging | 9W Qi wireless charging | feature not registered |
| Talk time autonomy | 22 hours | 20 hours |
| Standby | 412 hours (17.2 days) | feature not registered |
➕ Other features | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| 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: Aurora Black, Platinum Gray | • Colors: Black, Gold, Orchid Gray |
☢️ Radiation rate | ||
| LG G8 ThinQ (G820UM2) | Galaxy J4 (SM-J400F/DS 16GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.356W/kg (head), 1.492W/kg (body) |