Side by side comparison and review of Samsung Galaxy J7 (2017) DUOS and Motorola Edge 40. 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 (2017) DUOS | Motorola Edge 40 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | SM-J730F/DS | - | |
| Form Factor | Touch | Touch | |
| Height | 152.5 mm | 158.43 mm | Motorola Edge 40 has greater height than Samsung Galaxy J7 (2017) DUOS. |
| Width | 74.8 mm | 71.99 mm | Samsung Galaxy J7 (2017) DUOS has greater width than Motorola Edge 40. |
| Depth | 8 mm | 7.58 mm | Motorola Edge 40 is narrower than Samsung Galaxy J7 (2017) DUOS. |
| Weight | 181 g | 171 g | Motorola Edge 40 is lighter than Samsung Galaxy J7 (2017) DUOS. |
| Body Colour | Black | Eclipse black | Viva magenta | |
| Body Material | - | Aluminium, vegan leather | |
| Protection | - | Water-resistant, dust-resistant, dirt-repellent, sand-resistant, anti-fingerprint coating | |
| Waterproof (Water-resistant) | - | Yes | Motorola Edge 40 is waterproof. |
| IP rating | - | IP68 | |
| SAR Value | 1.33 W/kg (body), 0.567 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 | |
| SIM Card Type (Size) | Nano SIM | Nano SIM, Electronic SIM card (e-SIM) | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Samsung Galaxy J7 (2017) DUOS | Motorola Edge 40 |
|---|
| Display Type | OLED display | pOLED display | |
|---|---|---|---|
| Display Technology | Full HD Super AMOLED | P-OLED | |
| Screen Size (Display Size) | 5.5" | 6.55" | Motorola Edge 40 has larger screen size than Samsung Galaxy J7 (2017) DUOS. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2400 x 1080 pixels | Motorola Edge 40 has better screen resolution than Samsung Galaxy J7 (2017) DUOS. |
| Display Format | Full HD | Full HD+ | |
| Pixel Density | - | 402 ppi | |
| Aspect Ratio | - | 20:9 | |
| Max Brightness | - | 1200 cd/m² | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| HDR | - | Yes | Motorola Edge 40 has HDR. |
| HDR Technology | - | HDR10+ | |
| Display Refresh Rate | - | 144 Hz | |
| Touch Sampling Rate | - | 360 Hz | |
| Display Features | Always-on display | 3D curved glass, DCI-P3 Wide colour gamut, endless edge display |
| PROCESSOR | Samsung Galaxy J7 (2017) DUOS | Motorola Edge 40 |
|---|
| Processor Type (CPU) | - | MediaTek Dimensity 8020 | |
|---|---|---|---|
| Clock Speed | 1.6 GHz | - | |
| Processor Core Qty | 8-core | - |
| MEMORY | Samsung Galaxy J7 (2017) DUOS | Motorola Edge 40 |
|---|
| RAM | 3 GB | LPDDR4X SDRAM - 8 GB | Motorola Edge 40 has more RAM than Samsung Galaxy J7 (2017) DUOS. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 256 GB | Motorola Edge 40 has more internal memory than Samsung Galaxy J7 (2017) DUOS. |
| User Memory | 10 GB | - | |
| Memory Interface | - | UFS 3.1 | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | - |
| CAMERA | Samsung Galaxy J7 (2017) DUOS | Motorola Edge 40 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 50 Megapixel | Motorola Edge 40 has better camera resolution than Samsung Galaxy J7 (2017) DUOS. |
| Sensor Size | - | 1/1.5" | |
| Lens Aperture | F/1.7 | F/1.4 | Motorola Edge 40 has better lens aperture than Samsung Galaxy J7 (2017) DUOS. |
| Pixel Size | - | 1 μm | |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Motorola Edge 40 has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Self-Timer Delay | - | Yes | |
| Special Effects | - | HDR, Live Filters, Spot Colour | |
| Camera Modes | - | Burst mode, Slow motion mode, Watermark mode, Video Snapshot, 360 Panorama mode, Active photos, Portrait, Night Vision, Macro video, Portrait video, Ultra-Res, Scanner, Dual Record, Pro mode with long exposure, Timelapse with Hyperlapse, Auto night vision, metering mode | |
| Face Recognition (Face ID) | - | Auto smile capture | Motorola Edge 40 has face detection. |
| Light Source | LED flash | - | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps | |
| Camera Features (Functions) | - | Quick Capture, QR-code scanner, video stabilisation, Barcode Scanner, smart composition, Audio zoom, levelling, RAW photo output, shot optimisation, Google Lens, Assistive Grid, Quad Pixel technology for 2.0 µm, Omni PDAF, Super Resolution Zoom, external microphone support |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 13 Megapixel | |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.2 | |
| Field of View (2nd Camera) | - | 120 degree(s) | |
| Pixel Size (2nd Camera) | - | 1.12 μm | |
| Camera Functions (2nd Camera) | - | Macro camera | |
| Camera Features (2nd Camera) | - | Macro Vision |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 13 Megapixel | 32 Megapixel | Motorola Edge 40 has better front camera resolution than Samsung Galaxy J7 (2017) DUOS. |
| Lens Aperture (Front) | F/1.9 | F/2.4 | Samsung Galaxy J7 (2017) DUOS has better front lens aperture than Samsung Galaxy J7 (2017) DUOS. |
| Pixel Size (Front) | - | 0.7 μm | |
| Special Effects (Front) | - | HDR, Live Filters, Spot Colour | |
| Camera Modes (Front) | - | Watermark mode, Video Snapshot, Face Beauty, Active photos, Selfie Mirror, Portrait, Portrait video, Gesture Capture, Dual Record, Timelapse with Hyperlapse, Professional (with Long Exposure), Auto night vision, metering mode, Face Super Resolution | |
| Face Recognition (Face ID) | - | Auto smile capture | Motorola Edge 40 has face detection. |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps | |
| Camera Features (Front) | - | Self-timer, Quick Capture, video stabilisation, RAW photo, Quad Pixel technology for 1.4 µm, levelling, Selfie animation, Assistive grid, external microphone support |
| BATTERY AND CHARGING | Samsung Galaxy J7 (2017) DUOS | Motorola Edge 40 |
|---|
| Battery Capacity (Battery Size) | 3600 mAh | 4400 mAh | Motorola Edge 40 has larger battery capacity than Samsung Galaxy J7 (2017) DUOS. |
|---|---|---|---|
| Fast Charging Technology | - | TurboPower technology | Motorola Edge 40 has fast charging technology. |
| Wireless Charging | - | Yes | Motorola Edge 40 can be charged wirelessly. |
| Talk Time | 1440 minutes | - | |
| Run Time Details | Active online usage (WCDMA): up to 12 hrs Active online usage (LTE): up to 15 hrs Active online usage (Wi-Fi): up to 16 hrs Playback (video): up to 18 hrs Playback (audio): up to 59 hrs Playback (audio (Always On Display Off)): up to 91 hrs Talk (WCDMA): up to 1440 min |
Mixed usage: up to 30 hrs |
| CELLULAR | Samsung Galaxy J7 (2017) DUOS | Motorola Edge 40 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | Motorola Edge 40 has more advanced generation mobile network. |
| Operating System | Google Android | Android 13 | |
| Intelligent Assistant | - | Google Assistant | |
| Navigation | GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, Galileo |
| COMMUNICATIONS | Samsung Galaxy J7 (2017) DUOS | Motorola Edge 40 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | LTE, 5G NR FR1 | |
|---|---|---|---|
| 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 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 1900, 1700, 850, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 40 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 42, Band 43, Band 66 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2300 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 3700, FDD 1700 - 2110 AWS-3 | |
| 5G NR Band | - | N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n40 | |
| 5G NR Frequency | - | FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD 2300 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac, ANT+/ANT | IEEE 802.11a/b/g/n/ac/ax | |
| Bluetooth | Bluetooth 4.1 | Bluetooth 5.2 | |
| Bluetooth Profiles | HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, HOGP | - | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| MEDIA | Samsung Galaxy J7 (2017) DUOS | Motorola Edge 40 |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | - | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | - | |
| Sound Enhancements | - | Dolby Atmos sound technology |
| FEATURES | Samsung Galaxy J7 (2017) DUOS | Motorola Edge 40 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | - | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor | Accelerometer, ambient light sensor, proximity sensor, magnetometer, SAR sensor, gyroscope | |
| Security Devices | Fingerprint reader | Fingerprint reader (under display), face recognition | |
| Security Technology | - | Face Unlock, ThinkShield for Mobile, Moto Secure | |
| Additional Phone Features | - | Three microphones, dual stereo speakers tuned by Dolby Atmos, hotspot |
| OTHERS | Samsung Galaxy J7 (2017) DUOS | Motorola Edge 40 |
|---|
| Included Accessories | Power adapter | SIM card removal tool, USB-C to USB-C cable, protective case, TurboPower 68W charger | |
|---|---|---|---|
| Compliant Standards | - | IP68, SGS Low Blue Light Certification, SGS Low Motion Blur Certification, Netflix HD Certification, Amazon HDR Certification | |
| Max Depth of Water Resistance | - | 1.5 m |
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