Side by side comparison and review of Samsung Galaxy J7 Duo and LG V40 ThinQ. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Samsung Galaxy J7 Duo | LG V40 ThinQ |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-J720F | LMV405EBW | |
| Form Factor | Touch | Touch | |
| Height | 153.5 mm | 158.7 mm | LG V40 ThinQ has greater height than Samsung Galaxy J7 Duo. |
| Width | 77.2 mm | 75.8 mm | Samsung Galaxy J7 Duo has greater width than LG V40 ThinQ. |
| Depth | 8.2 mm | 7.7 mm | LG V40 ThinQ is narrower than Samsung Galaxy J7 Duo. |
| Weight | 174 g | 169 g | LG V40 ThinQ is lighter than Samsung Galaxy J7 Duo. |
| Body Colour | Black | New moroccan blue (matt) | |
| Body Material | - | Gorilla glass 5 | |
| Protection | - | Shockproof, dustproof, water-resistant | |
| Waterproof (Water-resistant) | - | Yes | LG V40 ThinQ is waterproof. |
| IP rating | - | IP68 | |
| SAR Value | 1.397 W/kg (body), 0.543 W/kg (head) | 1.353 W/kg (body), 0.333 W/kg (head) | |
| 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 - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Micro SIM | Nano SIM | |
| SIM Card Qty | Single-SIM | Single-SIM |
| DISPLAY | Samsung Galaxy J7 Duo | LG V40 ThinQ |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | HD Super AMOLED | - | |
| Screen Size (Display Size) | 5.5" | 6.4" | LG V40 ThinQ has larger screen size than Samsung Galaxy J7 Duo. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 3120 x 1440 pixels | LG V40 ThinQ has better screen resolution than Samsung Galaxy J7 Duo. |
| Display Format | HD | QHD+ | |
| Pixel Density | - | 538 ppi | |
| Aspect Ratio | - | 19.5:9 | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| HDR | - | Yes | LG V40 ThinQ has HDR. |
| HDR Technology | - | HDR10 | |
| Display Enhancement Technology | - | Super Bright Display | |
| Display Features | - | Always-on display, FullVision display | |
| Display Protection (Screen Protector) | - | Corning Gorilla Glass 5 (scratch resistant glass) |
| PROCESSOR | Samsung Galaxy J7 Duo | LG V40 ThinQ |
|---|
| Processor Type (CPU) | - | Qualcomm Snapdragon 845 | |
|---|---|---|---|
| Clock Speed | 1.6 GHz | 2.65 GHz | LG V40 ThinQ has higher clock speed than Samsung Galaxy J7 Duo. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| 64-bit Architecture | - | Yes | LG V40 ThinQ has 64-bit architecture. |
| MEMORY | Samsung Galaxy J7 Duo | LG V40 ThinQ |
|---|
| RAM | 3 GB | 6 GB | LG V40 ThinQ has more RAM than Samsung Galaxy J7 Duo. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 128 GB | LG V40 ThinQ has more internal memory than Samsung Galaxy J7 Duo. |
| User Memory | 21.9 GB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDXC - up to 2 TB |
| CAMERA | Samsung Galaxy J7 Duo | LG V40 ThinQ |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 3 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 12 Megapixel | Samsung Galaxy J7 Duo has better camera resolution than LG V40 ThinQ. |
| Sensor Size | - | 1/2.6" | |
| Lens Aperture | F/1.9 | F/1.5 | LG V40 ThinQ has better lens aperture than Samsung Galaxy J7 Duo. |
| Field of View (FoV) | - | 78 degree(s) | |
| Pixel Size | - | 1.4 μm | |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | LG V40 ThinQ has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Optical Zoom | - | 2x | |
| Digital Zoom | - | 5x | |
| Special Effects | - | Natural, portrait, HDR, Film effect, Graphy 2.0, Contour, Stage, Stage Mono, Cine Shot, 3D Light Effect, Softbox | |
| Camera Modes | - | Manual mode, Food mode, Cine Video Mode, Flash Jump-Cut, Triple shot | |
| Light Source | LED flash | LED flash | |
| Still Image Resolutions | - | 4032 x 3024 | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps | 3840 x 2160 (4K) at 60 fps, 1280 x 720 (720p) at 240 fps | |
| Camera Features (Functions) | - | Live Photo, Electronic Image Stabiliser (EIS), Dual Phase Detect Auto-Focus (PDAF), Wind Noise Filter, Hi-Fi Video Recording, Point zoom, 10-bit HDR image sensor, AR sticker, HDR10 video recording, AI Composition, Triple preview, Super Bright Camera, Active Alignment |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 5 Megapixel | 16 Megapixel | LG V40 ThinQ has better second camera resolution than Samsung Galaxy J7 Duo. |
|---|---|---|---|
| Sensor Size (2nd Camera) | - | 1/3.1" | |
| Lens Type (2nd Camera) | - | Wide-angle lens | |
| Lens Aperture (2nd Camera) | F/1.9 | F/1.9 | Both phones have the same second camera lens aperture. |
| Field of View (2nd Camera) | - | 107 degree(s) | |
| Pixel Size (2nd Camera) | - | 1.4 μm | |
| Still Image Resolutions | - | 4656 x 3492 |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 12 Megapixel | |
|---|---|---|---|
| Lens Type (3rd Camera) | - | Telephoto lens | |
| Lens Aperture (3rd Camera) | - | F/2.4 | |
| Field of View (3rd Camera) | - | 45 degree(s) | |
| Pixel Size (3rd Camera) | - | 1 μm |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 8 Megapixel | Both phones have the same front camera resolution. |
| Sensor Size (Front) | - | 1/4" | |
| Lens Aperture (Front) | F/1.9 | F/1.9 | Both phones have the same front camera lens aperture. |
| Field of View (Front) | - | 80 degree(s) | |
| Pixel Size (Front) | - | 1.12 μm | |
| Camera Modes (Front) | - | Gesture Shot, Beauty Shot, Gesture Interval Shot, Auto Shot, My Emoji | |
| Still Image Resolutions (Front) | - | 3264 x 2448 |
| SECOND FRONT CAMERA |
|---|
| Sensor Resolution (2nd Front) | - | 5 Megapixel | |
|---|---|---|---|
| Lens Aperture (2nd Front) | - | F/2.2 | |
| Field of View (2nd Front) | - | 90 degree(s) | |
| Pixel Size (2nd Front) | - | 1.12 μm | |
| Camera Features (2nd Front) | - | Wide-angle lens |
| BATTERY AND CHARGING | Samsung Galaxy J7 Duo | LG V40 ThinQ |
|---|
| Battery Capacity (Battery Size) | 3000 mAh | 3300 mAh | LG V40 ThinQ has larger battery capacity than Samsung Galaxy J7 Duo. |
|---|---|---|---|
| Fast Charging Technology | - | Qualcomm Quick Charge 3.0 | LG V40 ThinQ has fast charging technology. |
| Wireless Charging | - | Yes | LG V40 ThinQ can be charged wirelessly. |
| Talk Time | 1200 minutes | - | |
| Run Time Details | Active online usage (WCDMA): 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 17 hrs Playback (audio): up to 66 hrs Talk (WCDMA): up to 1200 min |
- | |
| Battery Technology | - | Lithium polymer |
| CELLULAR | Samsung Galaxy J7 Duo | LG V40 ThinQ |
|---|
| 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 | |
| User Interface | - | LG UX 7.0 | |
| Intelligent Assistant | Bixby | Google Assistant | |
| Navigation | GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS |
| COMMUNICATIONS | Samsung Galaxy J7 Duo | LG V40 ThinQ |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | - | |
| 3G UMTS Band | Band 1, Band 2, Band 5, Band 8 | - | |
| 3G UMTS Frequency | 2100, 1900, 850, 900 | - | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40, Band 41 | - | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300, TDD 2500 | - | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac, ANT+/ANT | IEEE 802.11ac | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
| Bluetooth Profiles | - | HFP, HSP, OPP, PAN, SPP, A2DP, AVRCP, HID, GAVDP, PBAP, MAP, GATT, HDP | |
| NFC | - | Yes | LG V40 ThinQ has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Samsung Galaxy J7 Duo | LG V40 ThinQ |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | WAV, WMA, AAC, AIFF, PCM, AMR, MP3, FLAC, AAC +, OGG, eAAC+, MIDI, M4A, AWB, AAC3, AIF | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | MKV, FLV, AVI, MOV, XviD, MPEG-4, ASF, 3GP, H.264, H.263, WebM, HEVC, 3G2, VP8, VP9, Theora, OGM | |
| Sound Enhancements | - | DTS: X 3D Surround Sound, Hi-Fi Streaming Ready, Super Far Field Voice Recognition (FFVR), Boombox Speaker with RAS (Receiver Aided Speaker), audio tuned with Meridian |
| FEATURES | Samsung Galaxy J7 Duo | LG V40 ThinQ |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, 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, barometer, gyro sensor | |
| Security Devices | Face recognition, fingerprint reader | Face recognition, voice recognition, fingerprint reader | |
| Additional Phone Features | - | TTY compatible, QuickMemo function, QSlide function, HD Voice, Knock Code function, Smart Cleaning, MirrorLink support, LG Rear Key, Smart Lock, 32-bit Hi-Fi Quad DAC, HD audio recorder, Hi-Fi Audio Recorder, LG Health, Battery Saver, Knock Code, Capture+, Heat Pipe, Floating Bar, Google Lens, Google Smart Lock, Emotional Haptic function, RAM (Receiver as Mic) function, AI Cam |
| OTHERS | Samsung Galaxy J7 Duo | LG V40 ThinQ |
|---|
| Included Accessories | Power adapter | Power adapter | |
|---|---|---|---|
| Compliant Standards | - | MIL-STD 810G, IP68, HAC (Hearing Aid Compatible) | |
| Max Depth of Water Resistance | - | 1.5 m |
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