Skip to content

Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) vs LG Optimus L4 II (Dual E445)

Side by side comparison between Samsung Galaxy J7 Duo vs LG Optimus L4 II phones, differences, pros, cons and full specifications. What's the better?

,
Compare LG Optimus L4 II X Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) 26Points
5.5"
AMOLED

720x1280

13
MP

8mp

4GB
RAM

Octa-core

3000
mAh

(Removable)

vs
02Points LG Optimus L4 II (Dual E445) Compare Samsung Galaxy J7 Duo X
3.8"
IPS

320x480

3.1
MP
512MB
RAM

Single-core

1700
mAh

(Removable)

What's the better phone? Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)

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!

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)} 26 Advantages Samsung Galaxy J7 Duo (SM-J720F/DS 32GB/4GB) vs Optimus L4 II (Dual E445)} 2 Advantages LG Optimus L4 II (Dual E445)
+2.2GHz 64bit Octa-core (14nm)3 times
More powerful processor, you can open your applications faster
vs1GHz 32bit Single-core
+4GB LPDDR47 times
More RAM memory. Typically more responsive and better for multitasking.
vs512MB LPDDR2
+32GB (21GB available)4 times
More internal storage for applications and files
vs4GB
+Until 256GB microSD, microSDXC7 times
More external storage for files using memory cards
vsUntil 32GB microSD, microSDHC
+8.2 millimeters (0.32 inches)45%
Thinner
vs11.9 millimeters (0.47 inches)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT IPS LCD
+720x1280 pixels5 times
Higher resolution screen
vs320x480 pixels
+267 PPI76%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs152 PPI
+5.5"45%
Larger screen
vs3.8"
+(dual camera) 13MP + 5MP5 times
Higher resolution main camera
vs(back) 3.1MP
+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
vsLED flash
+AutofocusAdvantage
Best autofocus type for taking pictures
vsNot supported
+HDR photo only main cameraAdvantage
The HDR technology produced photos with more detail in dark areas
vsNot supported
+(front) 8MPAdvantage
A front-camera is best for taking selfies
vsNot supported
+Full HD (1920x1080)6 times
More image quality for recording videos with the primary camera
vsVGA (640x480)
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 4.1.2 Jelly Bean
+4G LTEAdvantage
The 4G LTE network is newer and faster
vs3G HSUPA
+(4G LTE) 150 Mbps20 times
Faster for surfing the internet and download files
vs(3G HSUPA) 7.2 Mbps
+ANT+Advantage
Sensors help you use the device
vsNot supported
+Face unlock 2DAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (front-mounted)Advantage
Sensors help you use the device
vsNot supported
+3000 mAh76%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs1700 mAh
+Video callingAdvantage
The video calling allows to make calls with voice and video
vsNot supported
+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
vs802.11 b/g/n [wifi4]
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs3.0 + A2DP
+Gorilla GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
174 grams (6.09 ounces)vs+125 grams (4.38 ounces)39%
Lighter
Not supportedvs+CompassAdvantage
Sensors help you use the device

15 Common items in both devices
16 million
Only digital zoom
Capacitive
Multitouch
Accelerometer
Proximity sensor
Li-Ion: lithium-ion (Removable)
+8 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 Clear highlight

📱 Model features

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
ModelGalaxy J7 Duo (SM-J720F/DS 32GB/4GB)Optimus L4 II (Dual E445)
Other model namesGalaxy J7 Duo (32GB + 4GB RAM) Dual-Sim, Samsung J720LG Optimus L4 2 Dual E445, LG E445 L4 Dual SIM, Dual Chip
Country or region availableIndia
India
feature not registered
BrandSamsungLG
Release date4/1/20187/1/2013
Depth8.2 millimeters (0.32 inches)11.9 millimeters (0.47 inches)
Size (width x height)77.2 x 153.5 millimeters (3.04 x 6.04 in)64.7 x 112.8 millimeters (2.55 x 4.44 in)
Weight174 grams (6.09 ounces)125 grams (4.38 ounces)
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
Display typeSuper AMOLEDTFT IPS LCD
Screen size5.5" inches3.8" inches
Screen-to-body ratio~70.4% (screen-to-body ratio)~58.9% (screen-to-body ratio)
Display resolution720x1280 pixels (16:9)320x480 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)267 PPI152 PPI
Colors16 million16 million
Scratch-resistant glassGorilla GlassNot supported
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
System versionAndroid 8.0 OreoAndroid 4.1.2 Jelly Bean
Firmware updateAndroid 10feature not registered
User InterfaceOne UI 2.0feature not registered

⚙️ Processor

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
Chipset64bit: Samsung Exynos 7885 (14nm)32bit: MediaTek MT6575
CPUOcta-core, 2 processors:
2x 2.2GHz ARM Cortex-A73 (Dual-core)
6x 1.6GHz ARM Cortex-A53 (Hexa-core)
Single-core, 1 processor:
1x 1GHz ARM Cortex-A9 (Single-core)
GPU graphical controllerARM Mali-G71 MP2PowerVR SGX531
Performance (benchmark)AnTuTu: 98104 (v7)feature not registered

💽 Memory and storage

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
RAM memory4GB LPDDR4512MB LPDDR2
Internal storage32GB (21GB available)
eMMC 5.1
4GB
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Until 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
Standard mini-SIM (2FF)
Maximum Download / Upload150/50 Mbps7.2/5.76 Mbps
Network technology2G, 3G, 4G2G, 3G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 900/2100
Primary 4G networkLTE Cat4 (1, 3, 5, 7, 8, 20)
TD-LTE (38, 40, 41)
Not supported
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1900/2100Not supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE

📷 Camera

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
Back camera (main camera)(dual camera)
13 megapixels
5MP depth f/1.9
3.1 megapixels
Main camera resolution4128x3096 pixels2048x1536 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsVGA (640x480) 30 fps
FlashLED flash on both camerasLED flash
Focal aperturef/1.9 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusNot supported
Touch focusSupportedNot supported
Image stabilizationEIS: Digital stabilizationfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionfeature not registered
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
Front camera (secondary)8 megapixelsNot supported
Front camera resolution3264x2448 pixelsNot supported
Video recording (secondary)Full HD (1920x1080)Not supported
Front flashLEDNot supported
Focal aperturef/1.9 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
LoudspeakerMono sound (not stereo)Supported
Active noise cancellationNot supportedNot supported
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, DivX, XviD, H.264, H.263, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+

🔌 Connectivity

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE3.0 + A2DP
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
SensorsAccelerometer
ANT+
Face unlock 2D
Fingerprint sensor (front-mounted)
Proximity sensor
Accelerometer
Compass
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Removable)
Battery capacity3000 mAh1700 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomy20 hours10.5 hours
Standbyfeature not registered652 hours (27.2 days)

➕ Other features

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
Call controlVoice dialing, Voice recorderVoice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedNot supported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, Gold, Rose Gold, White
• Samsung Pay
• Colors: Black, White
• WiFi hotspot

☢️ Radiation rate

Galaxy J7 Duo (SM-J720F/DS 32GB/4GB)LG Optimus L4 II (Dual E445)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.543W/kg (head), 1.397W/kg (body)feature not registered
X

🍪 We use cookies to provide and improve our services. By using this website, you consent to cookies. Further details: Privacy policy.