Apple iPhone 4 (32GB) vs Samsung Galaxy J7 Duo (SM-J720F)

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Side by side comparison between Apple iPhone 4 vs Samsung Galaxy J7 Duo phones, differences, pros, cons and full specifications. What's the better?

10/28/2018 11:13 PM, updated: 9/27/2024 4:44 AM

Compare Samsung Galaxy J7 Duo X Apple iPhone 4 (32GB) 07Points

Specifications Compare Models Pictures

3.5"
IPS

640x960

5
MP

0.3mp

512MB
RAM

Single-core

1420
mAh

(Non removable)

25Points Samsung Galaxy J7 Duo (SM-J720F) Compare Apple iPhone 4 X

Specifications Compare Models Pictures

5.5"
AMOLED

720x1280

13
MP

8mp

3GB
RAM

Octa-core

3000
mAh

(Removable)

What's the better phone? Samsung Galaxy J7 Duo (SM-J720F)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

7 Advantages Apple iPhone 4 (32GB)	vs	25 Advantages Samsung Galaxy J7 Duo (SM-J720F)
+32GB (28GB available)33% More internal storage for applications and files	vs	32GB (21GB available)
+137 grams (4.8 ounces)27% Lighter	vs	174 grams (6.09 ounces)
+Stainless steel body, glass front/backAdvantage More resistant material	vs	Plastic body, glass front
+330 PPI24% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	267 PPI
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+CompassAdvantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
1GHz 32bit Single-core (45nm)	vs	+2.2GHz 64bit Octa-core (14nm)3 times More powerful processor, you can open your applications faster
512MB LPDDR	vs	+3GB LPDDR45 times More RAM memory. Typically more responsive and better for multitasking.
Flash (EEPROM)	vs	+eMMC 5.1Advantage Fastest write and read storage.
Not supported	vs	+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards
9.3 millimeters (0.37 inches)	vs	+8.2 millimeters (0.32 inches)13% Thinner
TFT LED-Backlit IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
640x960 pixels	vs	+720x1280 pixels50% Higher resolution screen
3.5"	vs	+5.5"57% Larger screen
(back) 5MP	vs	+(dual camera) 13MP + 5MP3 times Higher resolution main camera
LED flash	vs	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
f/2.8 (aperture)	vs	+f/1.9 (aperture)47% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 0.3MP	vs	+(front) 8MP25 times Higher resolution secondary camera to take pictures and selfies
HD (1280x720)	vs	+Full HD (1920x1080)125% More image quality for recording videos with the primary camera
(front) VGA (720x480)	vs	+(front) Full HD (1920x1080)5 times More image quality for recording videos with the secondary camera
2300000 apps (App Store)	vs	+3500000 apps (Google Play Store)52% More apps available to download and use
3G HSUPA	vs	+4G LTEAdvantage The 4G LTE network is newer and faster
(3G HSUPA) 7.2 Mbps	vs	+(4G LTE) 150 Mbps20 times Faster for surfing the internet and download files
Not supported	vs	+ANT+Advantage Sensors help you use the device
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (front-mounted)Advantage Sensors help you use the device
1420 mAh	vs	+3000 mAh111% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
2.1 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster

19 Common items in both devices

60Hz

16 million

Only digital zoom

Autofocus

EIS: Digital stabilization

HDR photo only main camera

Capacitive

+12 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
Change model		Choose the model
Model	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
Other model names	iPhone 4	Galaxy J7 Duo J720F Single-Sim, Samsung J720
Country or region available	(Global, International)	South Africa, United Arab Emirates
Brand	Apple	Samsung
Release date	6/1/2010	4/1/2018
Depth	9.3 millimeters (0.37 inches)	8.2 millimeters (0.32 inches)
Size (width x height)	58.66 x 115.2 millimeters (2.31 x 4.54 in)	77.2 x 153.5 millimeters (3.04 x 6.04 in)
Weight	137 grams (4.8 ounces)	174 grams (6.09 ounces)
Build, materials	Stainless steel body, glass front/back	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
Display type	TFT LED-Backlit IPS LCD	Super AMOLED
Screen size	3.5" inches	5.5" inches
Screen-to-body ratio	~54% (screen-to-body ratio)	~70.4% (screen-to-body ratio)
Display resolution	640x960 pixels (3:2)	720x1280 pixels (16:9)
Touchscreen	Capacitive Multitouch 5-points	Capacitive Multitouch
Pixel density (dot pitch)	330 PPI	267 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass	Gorilla Glass
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
System version	iOS 4.0	Android 8.0 Oreo
Firmware update	iOS 7.0	Android 10
User Interface	feature not registered	One UI 2.0
⚙️ Processor
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
Chipset	32bit: Apple A4 (45nm)	64bit: Samsung Exynos 7885 (14nm)
CPU	Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core)	Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core)
GPU graphical controller	PowerVR SGX535	ARM Mali-G71 MP2
Performance (benchmark)	feature not registered	AnTuTu: 98104 (v7)
💽 Memory and storage
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
RAM memory	512MB LPDDR	3GB LPDDR4
Internal storage	32GB (28GB available) Flash (EEPROM)	32GB (21GB available) eMMC 5.1
External storage	Not supported	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	1 slot (Single-SIM) micro-SIM (3FF)
Maximum Download / Upload	7.2/5.76 Mbps	150/50 Mbps
Network technology	2G, 3G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	UMTS 850/900/1900/2100
Primary 4G network	Not supported	LTE Cat4 (1, 3, 5, 7, 8, 20) TD-LTE (38, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
Back camera (main camera)	5 megapixels	(dual camera) 13 megapixels 5MP depth f/1.9
Main camera resolution	2592x1936 pixels	4128x3096 pixels
Video recording (primary)	HD (1280x720) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash on both cameras
Focal aperture	f/2.8 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/3.2" inches	feature not registered
Pixel size	1.75µm pixel	feature not registered
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo only main camera	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
Front camera (secondary)	0.3 megapixels	8 megapixels
Front camera resolution	640x480 pixels	3264x2448 pixels
Video recording (secondary)	VGA (720x480)	Full HD (1920x1080)
Front flash	Not supported	LED
Focal aperture	feature not registered	f/1.9 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
Loudspeaker	Mono sound (not stereo)	Mono sound (not stereo)
Active noise cancellation	1 microphone	Not supported
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MPEG4	MP4, H.264, H.263, XviD, MKV
Audio formats	MP3, iTunes	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
USB	USB 2.0 proprietary connector	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Proprietary TV-out	Not supported
Bluetooth	2.1 + A2DP	5.0 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
Sensors	Accelerometer Compass Gyroscope Proximity sensor	Accelerometer ANT+ Face unlock 2D Fingerprint sensor (front-mounted) Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	1420 mAh	3000 mAh
Charger, watts	5W (5V/1A) Wired charging	Wired charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	12 hours	20 hours
Standby	300 hours (12.5 days)	feature not registered
➕ Other features
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
Messaging	SMS, MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized with tutorial	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, White • Videocalling over Wi-Fi only • iCloud service	• Colors: Black, Gold, Rose Gold, White • Samsung Pay
☢️ Radiation rate
	iPhone 4 (32GB)	Galaxy J7 Duo (SM-J720F)
SAR 1.6W/kg (USA, Mexico, etc.)	1.17W/kg (head), 1.11W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.93W/kg (head), 0.74W/kg (body)	0.543W/kg (head), 1.397W/kg (body)