Resolution
720 x 1280 px
Weight
174 g
Samsung Galaxy J7 Duo (2018) features Samsung Exynos 7870 processor, 4GB RAM with 32GB storage, 5.5" display, 3300 mAh battery, 13 MP & 2 MP main camera.
5" screen, while is 44g lighter. Against the S25, has 4GB RAM compared to S25's 12GB, and offers 32GB storage compared to 512GB, and has 3,300mAh battery compared to S25's 4,000mAh, and has a more compact 5.5" screen. Compared to the S23 Ultra, the J7 Duo (2018) has 4GB RAM compared to S23 Ultra's 12GB, while offers 32GB storage compared to 1024GB. The S24 Ultra has 4GB RAM compared to S24 Ultra's 12GB, and the Z Fold 7 has 4GB RAM compared to Z Fold 7's 16GB.
When compared to competing devices, the J7 Duo (2018) includes 3.5GB more RAM (4GB vs 0.5GB), while packs a larger 3,300mAh battery (+1,882mAh), while features a larger 5.5" display versus 3.5", while weighs 37g more at 174g. Against the LG G4 from the manufacturer, the J7 Duo (2018) includes 1GB more RAM (4GB vs 3GB).
Design
| Water resistance i | None (339 others) |
| Weight i | 174 g (7 others) |
| Thickness i | 8.2 mm (98 others) |
| Width i | 77.2 mm (8 others) |
| Height i | 153.5 mm (4 others) |
| Volume i | 97.17 cm³ |
Display
| Display Type i | OLED/AMOLED (856 others) |
| Screen Size i | 5.5" (86 others) |
| Pixel Density i | 267 ppi (21 others) |
| Resolution i | 720 x 1280 px (58 others) |
| Has branded damage resistant glass i | ✖ |
Performance
| Internal Storage i | 32GB (126 others) |
| RAM i | 4GB (174 others) |
| Chipset (soc) name i | Samsung Exynos 7870 (1 other) |
| Gpu name i | Mali T830 MP1 (2 others) |
| CPU Speed i | 2 x 2.2 GHz & 6 x 1.6 GHz |
| Geekbench 6 Result (multi) i | 492 (Samsung Exynos 7870) (2 others) |
| Geekbench 6 Result (single) i | 172 (Samsung Exynos 7870) (2 others) |
Cameras
| Megapixels (main camera) i | 13 MP & 2 MP (22 others) |
| Wide aperture (main camera) i | f/1.9 & f/1.9 (2 others) |
| Has a dual lens (or multi lens) main camera i | ✔ (1023 others) |
| Megapixels (front camera) i | 8MP (228 others) |
| Has built in optical image stabilization i | ✖ |
| Video recording (main camera) i | 1080 x 30 fps (384 others) |
| Has a dual tone led flash i | ✖ |
| Number of flash leds i | 1 (621 others) |
| Has a bsi sensor i | ✖ |
Operating system
| Android Version i | Android 8 Oreo (74 others) |
| Has clipboard warnings i | ✖ |
| Has location privacy options i | ✖ |
| Has camera/microphone privacy options i | ✖ |
| Has mail privacy protection i | ✖ |
| Has theme customization i | ✖ |
| Can block app tracking i | ✖ |
| Blocks cross site tracking i | ✖ |
| Has on device machine learning i | ✖ |
Battery
| Battery Power i | 3300 mAh (21 others) |
| Has wireless charging i | ✖ |
| Supports Fast Charging i | ✖ |
| Has a removable battery i | ✔ (153 others) |
Audio
| Has a socket for a 3.5 mm audio jack i | ✔ |
| Has stereo speakers i | ✖ |
| Has A Radio i | ✔ (595 others) |
| Number of microphones i | 1 (84 others) |
Connectivity & Features
| Release date i | 7 years ago05/01/2018 (1 other) |
| Has 5g support i | ✖ |
| Wi fi version i | Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) (429 others) |
| Sim cards i | 2 SIM (994 others) |
| Bluetooth Version i | 4.1 (87 others) |
| Has an external memory slot i | ✔ (780 others) |
| Has usb type c i | ✔ (1132 others) |
| Usb version i | 2 (867 others) |
Miscellaneous
| Has a video light i | ✖ |
| Has Sapphire Glass Display i | ✖ |
| Has an e paper display i | ✖ |
Similar products
Frequently Asked Questions
What is the multi-core Geekbench 6 score of the Samsung Galaxy J7 Duo (2018)?
At 492 (Samsung Exynos 7870), the Samsung Galaxy J7 Duo (2018) ranks #848 out of 850 — see ranking phone products — among the Lowest multi-core Geekbench 6 score in this category, 88% below the category average.
How much storage does the Samsung Galaxy J7 Duo (2018) offer?
At 32GB, the Samsung Galaxy J7 Duo (2018) is 90% below the category average for storage, ranking #1197 out of 1441 — see ranking phone products.
What is the single-core Geekbench 6 score of the Samsung Galaxy J7 Duo (2018)?
At 172 (Samsung Exynos 7870), the Samsung Galaxy J7 Duo (2018) is 87% below the category average for single-core Geekbench 6 score, ranking #852 out of 879 — see ranking phone products.
How many megapixels does the Samsung Galaxy J7 Duo (2018) main camera have?
At 13 MP & 2 MP, the Samsung Galaxy J7 Duo (2018) is 72% below the category average for main camera megapixels, ranking #1034 out of 1434 — see ranking phone products.
How many megapixels does the Samsung Galaxy J7 Duo (2018) front camera have?
At 8MP, the Samsung Galaxy J7 Duo (2018) is 53% below the category average for front camera megapixels, ranking #896 out of 1430 — see ranking phone products.
How much RAM does the Samsung Galaxy J7 Duo (2018) have?
At 4GB, the Samsung Galaxy J7 Duo (2018) is 53% below the category average for RAM, ranking #975 out of 1442 — see ranking phone products.
What is the pixel density of the Samsung Galaxy J7 Duo (2018)?
At 267 ppi, the Samsung Galaxy J7 Duo (2018) is 34% below the category average for pixel density, ranking #1327 out of 1434 — see ranking phone products.
How big is the Samsung Galaxy J7 Duo (2018) battery?
At 3300 mAh, the Samsung Galaxy J7 Duo (2018) is 34% below the category average for battery capacity, ranking #1096 out of 1439 — see ranking phone products.
Is the Samsung Galaxy J7 Duo (2018) lightweight?
Yes. At 174 g, the Samsung Galaxy J7 Duo (2018) is 16% below the category average for weight, ranking #365 out of 1418 — see ranking phone products.
How big is the Samsung Galaxy J7 Duo (2018) screen?
At 5.5", the Samsung Galaxy J7 Duo (2018) is 12% below the category average for screen size, ranking #1142 out of 1441 — see ranking phone products.
Does the Samsung Galaxy J7 Duo (2018) support fast charging?
No, the Samsung Galaxy J7 Duo (2018) does not support fast charging. However, 93% of phones do.
Does the Samsung Galaxy J7 Duo (2018) have a removable battery?
Yes, the Samsung Galaxy J7 Duo (2018) has a removable battery. Only 12% of phones have this feature.
Does the Samsung Galaxy J7 Duo (2018) have stereo speakers?
No, the Samsung Galaxy J7 Duo (2018) does not have stereo speakers. However, 69% of phones do.
Does the Samsung Galaxy J7 Duo (2018) have optical image stabilization (OIS)?
No, the Samsung Galaxy J7 Duo (2018) does not have OIS. However, 63% of phones do.
Does the Samsung Galaxy J7 Duo (2018) have a built-in radio?
Yes, the Samsung Galaxy J7 Duo (2018) has a built-in radio. This feature is found in 45% of phones.
Does the Samsung Galaxy J7 Duo (2018) support 5G?
No, the Samsung Galaxy J7 Duo (2018) does not support 5G. This feature is available in 54% of phones.
Does the Samsung Galaxy J7 Duo (2018) have a dual-tone LED flash?
No, the Samsung Galaxy J7 Duo (2018) does not have a dual-tone LED flash. This feature is available in 53% of phones.
Does the Samsung Galaxy J7 Duo (2018) have a 3.5mm headphone jack?
Yes, the Samsung Galaxy J7 Duo (2018) has a 3.5mm headphone jack. This feature is found in 52% of phones.
Does the Samsung Galaxy J7 Duo (2018) have a BSI sensor?
No, the Samsung Galaxy J7 Duo (2018) does not have a BSI sensor. This feature is available in 47% of phones.
Does the Samsung Galaxy J7 Duo (2018) have an external memory slot?
Yes, the Samsung Galaxy J7 Duo (2018) has an external memory slot. This feature is found in 57% of phones.
How does it compare?
How does the Samsung Galaxy J7 Duo (2018)'s battery capacity compare to similar phoness?
At 3300 mAh, the Samsung Galaxy J7 Duo (2018) trails the Ulefone Power Armor X11 (8150 mAh) by 60%.
How does the Samsung Galaxy J7 Duo (2018)'s multi-core Geekbench 6 score compare to similar phoness?
At 492 (Samsung Exynos 7870), the Samsung Galaxy J7 Duo (2018) trails the Ulefone Power Armor X11 (1145 (MediaTek Helio A22)) by 57%.
How does the Samsung Galaxy J7 Duo (2018)'s pixel density compare to similar phoness?
At 267 ppi, the Samsung Galaxy J7 Duo (2018) trails the Samsung Galaxy S7 Active (577 ppi) by 54%.
How does the Samsung Galaxy J7 Duo (2018)'s single-core Geekbench 6 score compare to similar phoness?
At 172 (Samsung Exynos 7870), the Samsung Galaxy J7 Duo (2018) trails the Ulefone Power Armor X11 (332 (MediaTek Helio A22)) by 48%.
How does the Samsung Galaxy J7 Duo (2018)'s weight compare to similar phoness?
At 174 g, the Samsung Galaxy J7 Duo (2018) leads the Ulefone Power Armor X11 (330 g) by 47%.
How does the Samsung Galaxy J7 Duo (2018)'s main camera megapixels compare to similar phoness?
At 13 MP & 2 MP, the Samsung Galaxy J7 Duo (2018) trails the Sony Xperia XA1 Plus (23 MP) by 43%.
How does the Samsung Galaxy J7 Duo (2018)'s front camera megapixels compare to similar phoness?
At 8MP, the Samsung Galaxy J7 Duo (2018) leads the Samsung Galaxy S7 Active (5MP) by 38%.
How does the Samsung Galaxy J7 Duo (2018)'s screen size compare to similar phoness?
At 5.5", the Samsung Galaxy J7 Duo (2018) leads the Samsung Galaxy S7 Active (5.1") by 7%.