Samsung Galaxy J7 (2017) DUOS vs. Realme 7 5G

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy J7 (2017) DUOS and Realme 7 5G. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Samsung Galaxy J7 (2017) DUOS vs. Realme 7 5G Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy J7 (2017) DUOS Realme 7 5G
Product Type Smartphone Smartphone
Manufacturer Model Number SM-J730F/DS -
Form Factor Touch Touch
Height 152.5 mm 162.2 mm Realme 7 5G has greater height than Samsung Galaxy J7 (2017) DUOS.
Width 74.8 mm 75.1 mm Realme 7 5G has greater width than Samsung Galaxy J7 (2017) DUOS.
Depth 8 mm 9.1 mm Samsung Galaxy J7 (2017) DUOS is narrower than Samsung Galaxy J7 (2017) DUOS.
Weight 181 g 195 g Samsung Galaxy J7 (2017) DUOS is lighter than Samsung Galaxy J7 (2017) DUOS.
Body Colour Black Baltic blue
Waterproof (Water-resistant) - -
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
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY Samsung Galaxy J7 (2017) DUOS Realme 7 5G
Display Type OLED display -
Display Technology Full HD Super AMOLED -
Screen Size (Display Size) 5.5" 6.5" Realme 7 5G has larger screen size than Samsung Galaxy J7 (2017) DUOS.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2400 x 1080 pixels Realme 7 5G has better screen resolution than Samsung Galaxy J7 (2017) DUOS.
Display Format Full HD Full HD+
Pixel Density - 405 ppi
Colour Depth 16.7 million colours -
Display Refresh Rate - 120 Hz
Display Features Always-on display 180Hz sampling rate, 120Hz Ultra Smooth Display
Display Protection (Screen Protector) - Corning Gorilla Glass (scratch resistant glass)
PROCESSOR Samsung Galaxy J7 (2017) DUOS Realme 7 5G
Processor Type (CPU) - MediaTek Dimensity 800U
Clock Speed 1.6 GHz 2.4 GHz Realme 7 5G has higher clock speed than Samsung Galaxy J7 (2017) DUOS.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) - Mali-G57
MEMORY Samsung Galaxy J7 (2017) DUOS Realme 7 5G
RAM 3 GB LPDDR4X SDRAM - 6 GB Realme 7 5G has more RAM than Samsung Galaxy J7 (2017) DUOS.
Internal Memory Size (Storage Capacity) 16 GB 128 GB Realme 7 5G has more internal memory than Samsung Galaxy J7 (2017) DUOS.
User Memory 10 GB -
Memory Interface - UFS 2.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSD
CAMERA Samsung Galaxy J7 (2017) DUOS Realme 7 5G
MAIN CAMERA
Number of Main Cameras 1 4
Sensor Resolution 13 Megapixel 48 Megapixel Realme 7 5G has better camera resolution than Samsung Galaxy J7 (2017) DUOS.
Lens Aperture F/1.7 F/1.8 Samsung Galaxy J7 (2017) DUOS has better lens aperture than Samsung Galaxy J7 (2017) DUOS.
Lens Construction - 6-element
Focus Adjustment Automatic Automatic
Special Effects - HDR, Bokeh effect
Camera Modes - Slow motion video, Panorama, Time-lapse mode, Expert Mode, portrait mode, AI Beauty, Ultra Macro Mode, Filter mode, Super nightscape, Ultra Wide Mode, 48MP mode
Light Source LED flash LED flash
Still Image Resolutions - 8000 x 6000
Video Resolutions 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps
Camera Features (Functions) - AI scene recognition, AI Quad camera, UIS Video Stabilisation, Chroma boost, UIS Max Video stabilisation
SECOND CAMERA
Sensor Resolution (2nd Camera) - 8 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.3
Lens Element Qty (2nd Camera) - 5-element
Field of View (2nd Camera) - 119 degree(s)
THIRD CAMERA
Lens Aperture (3rd Camera) - F/2.4
Lens Element Qty (3rd Camera) - 3-element
Camera Functions (3rd Camera) - B&W Portait Lens
FOURTH CAMERA
Sensor Resolution (4th Camera) - 2 Megapixel
Lens Aperture (4th Camera) - F/2.4
Lens Element Qty (4th Camera) - 3-element
Camera Functions (4th Camera) - Macro camera
Camera Features (4th Camera) - 4cm macro photography
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 13 Megapixel 16 Megapixel Realme 7 5G has better front camera resolution than Samsung Galaxy J7 (2017) DUOS.
Lens Aperture (Front) F/1.9 F/2.1 Samsung Galaxy J7 (2017) DUOS has better front lens aperture than Samsung Galaxy J7 (2017) DUOS.
Lens Element Qty (Front) - 5-element
Field of View (Front) - 79.3 degree(s)
Special Effects (Front) - HDR, Bokeh effect
Camera Modes (Front) - Panorama, Time-lapse mode, selfie mode, Beauty mode, portrait mode, Nightscape capture mode
Face Recognition (Face ID) - Face recognition Realme 7 5G has face detection.
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
BATTERY AND CHARGING Samsung Galaxy J7 (2017) DUOS Realme 7 5G
Battery Capacity (Battery Size) 3600 mAh 5000 mAh Realme 7 5G has larger battery capacity than Samsung Galaxy J7 (2017) DUOS.
Fast Charging Technology - Dart Charge Realme 7 5G has fast charging technology.
Recharge Time (Charging Time) - 65 min
Standby Time - 600 hours
Talk Time 1440 minutes 2100 minutes Realme 7 5G has longer battery life when making calls than Samsung Galaxy J7 (2017) DUOS.
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
Talk: up to 2100 min
Gaming (PUBG): up to 9 hrs
Playback (YouTube): up to 17 hrs
Standby: up to 600 hrs
CELLULAR Samsung Galaxy J7 (2017) DUOS Realme 7 5G
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G Realme 7 5G has more advanced generation mobile network.
Operating System Google Android Android 10
User Interface - Realme UI
Navigation GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy J7 (2017) DUOS Realme 7 5G
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE FDD-LTE, TDD-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 6, Band 8, Band 19
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 850, 800, 900, 800
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 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 38, Band 39, Band 40, Band 41, 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 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
5G NR Band - N1, n3, n5, n7, n8, n20, n28, n38, n41, n77, n78, n40
5G NR Frequency - FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, 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
Bluetooth Bluetooth 4.1 Bluetooth 5.1
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 Realme 7 5G
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, Hi-Res audio
FEATURES Samsung Galaxy J7 (2017) DUOS Realme 7 5G
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, proximity sensor, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor Accelerometer, ambient light sensor, proximity sensor, magnetometer, gyro sensor
Security Devices Fingerprint reader Fingerprint reader (side)
Additional Phone Features - Dual microphones, Super power saving mode
OTHERS Samsung Galaxy J7 (2017) DUOS Realme 7 5G
Included Accessories Power adapter SIM card removal tool, USB-C cable, protective case, protective film, 30W fast charger
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