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Oppo Find X3 (128GB) vs Samsung Galaxy J4 (SM-J400M/DS 32GB)

Side by side comparison between Oppo Find X3 vs Samsung Galaxy J4 phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy J4 X Oppo Find X3 (128GB) 34Points
6.7"
AMOLED

1440x3216

50
MP

32mp

8GB
RAM

Octa-core

4500
mAh

(Non removable)

vs
08Points Samsung Galaxy J4 (SM-J400M/DS 32GB) Compare Oppo Find X3 X
5.5"
AMOLED

720x1280

13
MP

5mp

2GB
RAM

Quad-core

3000
mAh

(Removable)

What's the better phone? Oppo Find X3 (128GB)

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!

Find X3 (128GB)} 34 Advantages Oppo Find X3 (128GB) vs Galaxy J4 (SM-J400M/DS 32GB)} 8 Advantages Samsung Galaxy J4 (SM-J400M/DS 32GB)
+3.2GHz 64bit Octa-core (7nm)182%
More powerful processor, you can open your applications faster
vs1.4GHz 64bit Quad-core (14nm)
+8GB LPDDR4X3 times
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+128GB (104GB available)4 times
More internal storage for applications and files
vs32GB (22GB available)
+UFS 3.1Advantage
Fastest write and read storage.
vsFlash (EEPROM)
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body
+1 billion62 times
More colors on the screen is better quality images and videos
vs16 million
+1440x3216 pixels4 times
Higher resolution screen
vs720x1280 pixels
+526 PPI97%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs267 PPI
+6.7"22%
Larger screen
vs5.5"
+(quad camera) 50MP + 13MP + 50MP + 3MP8 times
Higher resolution main camera
vs(back) 13MP
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+f/1.8 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/1.9 (aperture)
+(front) 32MP6 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
vs(front) HD (1280x720)
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 9.0 Pie
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
vs4G LTE
+(5G SA/NSA) 2000 Mbps12 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+Ambient light sensorAdvantage
Sensors help you use the device
vsNot supported
+CompassAdvantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (under display)Advantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+4500 mAh50%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3000 mAh
+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
vsNot supported
+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
vs802.11 b/g/n [wifi4]
+5.2 + A2DP/LEAdvantage
Bluetooth 5.2 + A2DP/LE is newer and faster
vs4.2 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+USB 3.1 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsMicroUSB 2.0, USB OTG On-The-Go
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0, USB OTG On-The-Go
+Gorilla GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
+IP52 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
Not supportedvs+Until 256GB microSD, microSDXCAdvantage
More external storage for files using memory cards
193 grams (6.76 ounces)vs+175 grams (6.13 ounces)10%
Lighter
8.26 millimeters (0.33 inches)vs+8.1 millimeters (0.32 inches)2%
Thinner
AMOLEDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
LiPo: li-ion polymer (Non removable)vs+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
Type-C reversible connectorvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general

12 Common items in both devices
Only digital zoom
PDAF: phase detection autofocus / Autofocus
Capacitive
Multitouch
Accelerometer
Proximity sensor
Hands-free calling
+5 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

๐Ÿ“ฑ Model features

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
ModelFind X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
Other model namesOPPO Find X3 5G (PEDM00)Galaxy J4 J400M/Dual-sim, SM-J400MZKKZTO
Country or region availableChina
China
Brazil
Brazil
BrandOppoSamsung
Release date3/19/2021, Announced: 3/11/20215/1/2018
Depth8.26 millimeters (0.33 inches)8.1 millimeters (0.32 inches)
Size (width x height)74.4 x 163.6 millimeters (2.93 x 6.44 in)77.2 x 151.7 millimeters (3.04 x 5.97 in)
Weight193 grams (6.76 ounces)175 grams (6.13 ounces)
Build, materialsAluminum frame, glass front/backPlastic body
Protection against water and othersIP52 certified: protection against dust and splashingNot supported

๐Ÿ“ฒ Display

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
Display typeAMOLEDSuper AMOLED
Screen size6.7" inches5.5" inches
Screen-to-body ratio~88.7% (screen-to-body ratio)~71.2% (screen-to-body ratio)
Display resolution1440x3216 pixels (20:9)720x1280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)526 PPI267 PPI
Colors1 billion16 million
Scratch-resistant glassGorilla GlassNot supported
Refresh rate120Hzfeature not registered
Display features500nits[typ], 1300nits[peak]
HDR10+
BT.2020
feature not registered

๐Ÿค– Operating System

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
System versionAndroid 11Android 8.0 Oreo
Firmware updatefeature not registeredAndroid 9.0 Pie
User InterfaceColorOS 11.2feature not registered

โš™๏ธ Processor

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
Chipset64bit: Qualcomm Snapdragon 870 (SM8250-AC) (7nm)64bit: Samsung Exynos 7570 (14nm)
CPUOcta-core, 3 processors:
1x 3.2GHz Kryo 585 (Single-core)
3x 2.42GHz Kryo 585 (Triple-core)
4x 1.8GHz Kryo 585 (Quad-core)
Quad-core, 1 processor:
4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 650 (670MHz)ARM Mali-T720 MP1 (830MHz)
Performance (benchmark)feature not registeredfeature not registered

๐Ÿ’ฝ Memory and storage

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
RAM memory8GB LPDDR4X2GB LPDDR3
Internal storage128GB (104GB available)
UFS 3.1
32GB (22GB available)
Flash (EEPROM)
External storageNot supportedUntil 256GB microSD, microSDXC
(dedicated slot)

๐Ÿ“ถ Mobile networks

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
Dual-SIMDual-SIM Standby - Call active on one sim cardDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
micro-SIM (3FF)
Maximum Download / Upload2000/1024 Mbps150/50 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41, 42)
VoLTE
LTE Cat4 (Bands 1,2,3,4,5,7,8,12,13,17,28,66)
Primary 5G networkSA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79)Not supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1700/1900/2100Not supported
Secondary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41, 42)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE

๐Ÿ“ท Camera

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
Back camera (main camera)(quad camera)
50 megapixels
13MP telephoto f/2.452mm2x-optical-zoomPDAF
50MP ultrawide f/2.216mm110ยฐ1/1.56"1.0ยตmPDAF
3MP microscope f/3.0AFring-flash60x-zoom
13 megapixels
Main camera resolution8160x6120 pixels4128x3096 pixels
Video recording (primary)4K UHD (3840x2160) 60 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash on both cameras
Focal aperturef/1.8 (aperture)f/1.9 (aperture)
Focal length26mm (lens)28mm (lens)
Sensor size1/1.56" inchesfeature not registered
Pixel size1ยตm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo/video on both camerasHDR photo only main camera
Camera extras1080p@240fps
Sony IMX766 sensor
feature not registered

๐Ÿ“ธ Front camera

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
Front camera (secondary)32 megapixels5 megapixels
Front camera resolution6528x4896 pixels2560x1920 pixels
Video recording (secondary)Full HD (1920x1080)HD (1280x720)
Front flashNot supportedLED
Focal aperturef/2.4 (aperture)f/2.2 (aperture)
Focal length26mm (lens)feature not registered
Sensor size1/2.8" inchesfeature not registered
Pixel size0.8ยตm pixelfeature not registered

๐Ÿ”‰ Sound and multimedia

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
LoudspeakerStereo soundSupported
Active noise cancellation2 microphones or moreNot supported
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, MKV, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, OGG, eAAC+, FLAC

๐Ÿ”Œ Connectivity

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
USBUSB 3.1 Type-C, USB OTG On-The-GoMicroUSB 2.0, USB OTG On-The-Go
Audio outputType-C reversible connector3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.2 + A2DP/LE4.2 + A2DP
WiFi802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSA-GPS, GeoTagging, GLONASS, BeiDou
NFCSupportedNot supported
Infrared portNot supportedNot supported

๐Ÿงญ Sensors

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Accelerometer
Proximity sensor
Vibrating alertSupportedSupported

๐Ÿ”‹ Battery

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Removable)
Battery capacity4500 mAh3000 mAh
Charger, watts65W Wired fast charging
Reverse charging by cable
USB Power Delivery 3.0
Wired charging
Inductive / wireless charging30W Qi Wireless charging (Qi/WPC)
10W Reverse wireless charging
feature not registered
Talk time autonomyfeature not registered20 hours
Standbyfeature not registeredfeature not registered

โž• Other features

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneousโ€ข Colors: Gloss Black, Blue, Whiteโ€ข Colors: Black, Gold, Orchid Gray

โ˜ข๏ธ Radiation rate

Oppo Find X3 (128GB)Galaxy J4 (SM-J400M/DS 32GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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