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Samsung Samsung Galaxy J7 Duo
4 / 5
5 / 5
Available Colors :
DARCK BLU...
Variants:
- Chipset: Samsung Exynos 7 Octa
- Processor: NA
- Display Type: amoled
- Screen Resolution: HD (720 x 1280 pixels)
- Screen Size: 5.5 inches
- Front Camera: 8 MP f/1.9 Primary Camera
- Rear Camera:
- hd
- usb-otg
- memory-card-slot
Samsung Mobiles In India
The Samsung galaxy j7 duo is a ₹17,990 smartphone from samsung. It was released in 07/10/2025 and has quickly become a popular choice for those looking for a powerful yet affordable device. The phone boasts impressive specs, including a undefined undefined display, a NA processor, a NA camera setup, and a Battery with undefined charging. In this review, we'll dive deeper into Samsung Galaxy J7 Duo features and performance to help you decide if it's the right smartphone for you.
Design and Build Quality
The Samsung Galaxy J7 Duo has a sleek and stylish design with a premium look and feel. The device features a large undefined undefined display Bezel-less display for the front-facing camera. The phone has a slim profile with a thickness of just undefined and weighs around undefined, making it easy to hold and use with one hand.
Display
The Samsung Galaxy J7 Duo features a undefined undefined display with a resolution of undefined, giving it a pixel density of undefined. The display also supports $Rear-Camera-Shooting-Modes, which means that it can display a wider range of colours and higher contrast than non-HDR displays. Additionally, the display has a undefined refresh rate, which makes scrolling and animations appear smoother and more fluid.
Performance and software
The samsung Samsung Galaxy J7 Duo is powered by a Not Avalable processor, which is a ₹17,990 chipset designed to deliver a balance of performance and power efficiency. The processor is paired with undefined RAM. This combination provides enough processing power to handle most tasks, including multitasking, browsing, and gaming.
Camera
The Samsung Galaxy J7 Duo has a NA camera setup on the back, there's a front camera undefined for selfies and video calls.
Battery capacity and charging speed
The Samsung Galaxy J7 Duo is equipped with a undefined battery, which is a generous capacity that should easily last most users through a full day of use. The device also supports fast charging, the device can be charged from 0 to 100% in just over an hour.
Samsung Samsung Galaxy J7 Duo Competitors
Samsung Samsung Galaxy J7 Duo Specifications
Key Specifications
| Front Camera | 8 MP |
| Battery | 3000 mAh |
| Rear Camera | 13 MP + 5 MP Rear Camera |
| Display | 5.5 inches |
| RAM | 4 GB |
General Features
| Brand | Samsung |
| Operating System | Android v8.0 (Oreo) |
| Launch Date | April 13, 2018 (Official) |
| Network | 4G: Available (supports Indian bands),3G: Available, 2G: Available |
| SIM Slot(s) | Dual SIM, GSM+GSM |
| Model | Galaxy J7 Duo |
Design
| Colours | Black, Gold |
| Weight | 174 grams |
| Height | 153.5 mm |
| Thickness | 8.2 mm |
| Width | 77.2 mm |
Display
| Aspect Ratio | 16:9 |
| Display Type | Super AMOLED |
| Screen Resolution | HD (720 x 1280 pixels) |
| Screen Size | 5.5 inches (13.97 cm) |
| Pixel Density | 267 ppi |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
Performance
| Processor | Octa core, 1.6 GHz |
| Applications | Samsung Pay Mini |
| Java | No |
| Chipset | Samsung Exynos 7 Octa |
Storage
| USB OTG Support | Yes |
| User Available Storage | Up to 21.8 GB |
| Expandable Memory | Up to 256 GB |
| Internal Memory | 32 GB |
Camera
| Front Camera Resolution | 8 MP f/1.9 Primary Camera |
| Front Camera Setup | Single |
| Rear Camera Resolution | 13 MP f/1.9 Primary Camera5 MP f/1.9, Depth Camera |
| Rear Camera Setup | Dual |
| Rear Camera Settings | Exposure compensation, ISO control |
| Rear Camera Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR) |
| Rear Camera Autofocus | Yes |
| Rear Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Rear Camera Image Resolution | 4128 x 3096 Pixels |
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Battery
| USB Type-C | No |
| Quick Charging | No |
| User Replaceable | Yes |
| TalkTime | Up to 20 Hours(3G) |
| Type | Li-ion |
Network & Connectivity
| GPS | with A-GPS, Glonass |
| USB Connectivity | Mass storage device, USB charging, microUSB 2.0 |
| SAR Value | Head: 0.478 W/kg |
| Bluetooth | v5.0 |
| SIM Size | SIM1: Micro, SIM2: Micro |
| Network Support | 4G (supports Indian bands), 3G, 2G |
| SIM 2 | 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS:Available EDGE:Available |
| NFC | No |
| Wi-Fi | Wi-Fi 802.11, a/ac/b/g/n/n 5GHz |
| Wi-Fi Features | Wi-Fi Direct, Mobile Hotspot |
Multimedia
| Audio Jack | 3.5 mm |
| Loudspeaker | Yes |
Special Features
| Fingerprint Sensor Position | Front |
| Fingerprint Sensor | Yes |
| MMS | Yes |
| Other Sensors | Proximity sensor, Accelerometer |
Samsung Samsung Galaxy J7 Duo Competitors Specifications
 Samsung Galaxy J7 Duo |  K12 Plus |  Spark 20 Pro |  X6b |  Y37 Pro | |
|---|---|---|---|---|---|
| Screen Size | 5.5 inches | 6.7 inches | 6.78 inches | 6.56 inches | 6.68 inches |
| Battery | 13 | 6400 mAh | 5000 mAh | 5200 mAh | 6000 mAh |
| Front Camera | 8 MP f/1.9 Primary Camera | 16 MP | 32 MP | 5 MP | 5 MP |
| Ram | 4 GB | 8 GB | 8 GB | 4 GB | 8 GB |
| Rear Camera | NA | 50 MP + 8 MP | 108 MP + 0.08 MP | 50 MP + 2 MP | 50 MP + 2 MP |
| Processor | NA | Octa core (2.63 GHz, Single core, Cortex A715 + 2.4 GHz, Tri core, Cortex A715 + 1.8 GHz, Quad core, Cortex A510) | Octa core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55) | Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55) | Octa core (2.2 GHz, Dual core, Cortex A78 + 2 GHz, Hexa Core, Cortex A55) |
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