Side by side comparison and review of Samsung Galaxy J7 Duo and Samsung Galaxy J6+. 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 | Samsung Galaxy J6+ |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | SM-J720F | SM-J610FN/DS | |
Form Factor | Touch | Touch | |
Height | 153.5 mm | 161.4 mm | Samsung Galaxy J6+ has greater height than Samsung Galaxy J7 Duo. |
Width | 77.2 mm | 76.9 mm | Samsung Galaxy J7 Duo has greater width than Samsung Galaxy J6+. |
Depth | 8.2 mm | 7.9 mm | Samsung Galaxy J6+ is narrower than Samsung Galaxy J7 Duo. |
Weight | 174 g | 178 g | Samsung Galaxy J7 Duo is lighter than Samsung Galaxy J7 Duo. |
Body Colour | Black | Red | Grey | Black | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.397 W/kg (body), 0.543 W/kg (head) | 1.334 W/kg (body), 0.308 W/kg (head) | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Micro SIM | Nano SIM | |
SIM Card Qty | Single-SIM | Dual-SIM |
DISPLAY | Samsung Galaxy J7 Duo | Samsung Galaxy J6+ |
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Display Type | OLED display | LCD display | |
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Display Technology | HD Super AMOLED | TFT | |
Screen Size (Display Size) | 5.5" | 6" | Samsung Galaxy J6+ has larger screen size than Samsung Galaxy J7 Duo. |
Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1480 x 720 pixels | Samsung Galaxy J6+ has better screen resolution than Samsung Galaxy J7 Duo. |
Display Format | HD | HD+ | |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Display Features | - | Infinity Display |
PROCESSOR | Samsung Galaxy J7 Duo | Samsung Galaxy J6+ |
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Clock Speed | 1.6 GHz | 1.4 GHz | Samsung Galaxy J7 Duo has higher clock speed than Samsung Galaxy J6+. |
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Processor Core Qty | 8-core | Quad-core | Samsung Galaxy J7 Duo has higher processor core quantity than Samsung Galaxy J6+. |
MEMORY | Samsung Galaxy J7 Duo | Samsung Galaxy J6+ |
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RAM | 3 GB | 3 GB | Both phones have the same RAM size. |
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Internal Memory Size (Storage Capacity) | 32 GB | 32 GB | Both phones have the same internal memory capacity. |
User Memory | 21.9 GB | 22.4 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSDXC - up to 512 GB |
CAMERA | Samsung Galaxy J7 Duo | Samsung Galaxy J6+ |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 2 | |
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Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
Lens Aperture | F/1.9 | F/1.9 | Both phones have the same camera lens aperture. |
Focus Adjustment | Automatic | Automatic | |
Light Source | LED flash | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps | 1920 x 1080 (1080p) at 30 fps |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 5 Megapixel | 5 Megapixel | Both phones have the same second camera resolution. |
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Lens Aperture (2nd Camera) | F/1.9 | F/2.2 | Samsung Galaxy J7 Duo has better second camera lens aperture than Samsung Galaxy J7 Duo. |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 8 Megapixel | 8 Megapixel | Both phones have the same front camera resolution. |
Lens Aperture (Front) | F/1.9 | F/1.9 | Both phones have the same front camera lens aperture. |
Light Source (Front) | - | LED flash | |
Camera Features (Front) | - | AR sticker |
BATTERY AND CHARGING | Samsung Galaxy J7 Duo | Samsung Galaxy J6+ |
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Battery Capacity (Battery Size) | 3000 mAh | 3300 mAh | Samsung Galaxy J6+ has larger battery capacity than Samsung Galaxy J7 Duo. |
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Talk Time | 1200 minutes | 1380 minutes | Samsung Galaxy J6+ has longer battery life when making calls than Samsung Galaxy J7 Duo. |
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 |
Active online usage (3G): up to 13 hrs Active online usage (LTE): up to 16 hrs Active online usage (Wi-Fi): up to 16 hrs Playback (video): up to 15 hrs Playback (audio): up to 91 hrs Talk (WCDMA): up to 1380 min |
CELLULAR | Samsung Galaxy J7 Duo | Samsung Galaxy J6+ |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Google Android | Android 8.1 Oreo | |
Intelligent Assistant | Bixby | - | |
Navigation | GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou |
COMMUNICATIONS | Samsung Galaxy J7 Duo | Samsung Galaxy J6+ |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
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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 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 850, 900 | 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 | 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 | 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 802.11b/g/n, ANT+ | |
Bluetooth | Bluetooth 5.0 | Bluetooth 4.2 | |
NFC | - | Yes | Samsung Galaxy J6+ has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Samsung Galaxy J7 Duo | Samsung Galaxy J6+ |
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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, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
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Supported Digital Video Standards | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 |
FEATURES | Samsung Galaxy J7 Duo | Samsung Galaxy J6+ |
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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 | |
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Sensors | Accelerometer, proximity sensor | Accelerometer, ambient light sensor, proximity sensor, gyro sensor, geomagnetic sensor | |
Security Devices | Face recognition, fingerprint reader | Fingerprint reader | |
Additional Phone Features | - | Dual Messenger |
OTHERS | Samsung Galaxy J7 Duo | Samsung Galaxy J6+ |
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Included Accessories | Power adapter | Power adapter |
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