Skip to content

Realme X2 Pro (128GB) vs Samsung Galaxy A40 (SM-A405FM/DS)

Side by side comparison between Realme X2 Pro vs Samsung Galaxy A40 phones, differences, pros, cons with full specifications. What's the better?

,
Realme X2 Pro (128GB)
6.5"
AMOLED

1080x2400

64.1
MP

16mp

8GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
09PointsSamsung Galaxy A40 (SM-A405FM/DS)Compare Realme X2 Pro X
Samsung Galaxy A40 (SM-A405FM/DS)
5.9"
AMOLED

1080x2340

16
MP

25mp

4GB
RAM

64bit Octa

3100
mAh

(Non removable)

What's the better phone? Realme X2 Pro (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!

X2 Pro (128GB)15 Advantages Realme X2 Pro (128GB)vsGalaxy A40 (SM-A405FM/DS)9 Advantages Samsung Galaxy A40 (SM-A405FM/DS)
+2.96Ghz 64bit Octa-Core59%
More powerful processor, you can open your applications faster
vs1.8Ghz 64bit Octa-Core
+8GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
vs4GB LPDDR4X
+128GB (110GB available)124%
More internal storage for applications and files
vs64GB (49GB available)
+UFS 3.0Advantage
Fastest write and read storage.
vseMMC 5.1
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body, glass front
+1080x2400 pixels3%
Higher resolution screen
vs1080x2340 pixels
+6.5"10%
Larger screen
vs5.9"
+(quad camera) 64.1MP + 13MP + 8MP + 2MP3 times
Higher resolution main camera
vs(dual camera) 16MP + 5MP
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 9.0 Pie
+4000 mAh29%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3100 mAh
+50W2 times
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
vs15W
+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
Not supportedvs+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
199 grams (6.97 ounces)vs+140 grams (4.9 ounces)42%
Lighter
8.7 millimeters (0.34 inches)vs+7.9 millimeters (0.31 inches)10%
Thinner
405 PPIvs+437 PPI8%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
f/1.8 (aperture)vs+f/1.7 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 16MPvs+(front) 25MP56%
Higher resolution secondary camera to take pictures and selfies
(4G LTE) 150 Mbpsvs+(4G+ LTE-A) 600 Mbps3 times
Faster for surfing the internet and download files
Not supportedvs+ANT+Advantage
Sensors help you use the device
USB 2.0 Type-C, USB OTG On-The-Govs+USB 3.1 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.

29 Common items in both devices
Super AMOLED
16 million
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
(front) Full HD (1920x1080)
4G LTE / 4G+ LTE-A
+22 specs and more in the table below

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

Highlight differencesClear highlight
Physical featuresRealme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
ModelX2 Pro (128GB)Galaxy A40 (SM-A405FM/DS)
Other model namesOppo Realme X2 Pro RMX1931 (8GB RAM + 128GB)Galaxy A40 SM-A405FM/Dual-Sim, SM-A405FZKGSER
Country or region available(Europe)(Global, International)China
(Europe), (Global, International), China
KazakhstanRussia
Kazakhstan, Russia
BrandRealmeSamsung
Release dateOctober, 2019April, 2019
Depth8.7 millimeters (0.34 inches)7.9 millimeters (0.31 inches)
Size (width x height)75.7 x 161 millimeters (2.98 x 6.34 in)69.2 x 144.4 millimeters (2.72 x 5.69 in)
Weight199 grams (6.97 ounces)140 grams (4.9 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum frame, glass front/backPlastic body, glass front
Protection against water and othersNot supportedNot supported
System (OS)Realme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
Operating systemAndroid 9.0 PieAndroid 9.0 Pie
Firmware updateAndroid 10feature not registered
HardwareRealme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
Chipset64bit - Qualcomm Snapdragon 855 Plus SDM855 (7nm)64bit - Samsung Exynos 7 Octa 7885 (14nm)
CPU processorOcta-Core, 3 processors:
2.96Ghz Single-Core Kryo 485
2.42Ghz 3-Cores Kryo 485
1.8Ghz Quad-Core Kryo 485
Octa-Core, 2 processors:
1.8Ghz Dual-Core ARM Cortex-A73
1.6Ghz Hexa-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 640 672MhzARM Mali-G71 MP2
RAM memory8GB LPDDR4X4GB LPDDR4X
Internal storage128GB (110GB available)
UFS 3.0
64GB (49GB available)
eMMC 5.1
External storageNot supportedUntil 1TB microSD, microSDXC
(dedicated slot)
DisplayRealme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
Display typeSuper AMOLEDSuper AMOLED
Screen size6.5" inches5.9" inches
Screen-to-body ratio~83.7% (screen-to-body ratio)~85.5% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1080x2340 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)405 PPI437 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Not supported
Display features90Hz, 1000 nits, HDR10+feature not registered
Mobile networksRealme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
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)
nano-SIM (4FF)
Maximum download/upload150/50 Mbps600/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse 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
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26)
TD-LTE (Bands 34, 38, 39, 40, 41)
VoLTE
LTE Cat12/13 (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE
CallingRealme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
CameraRealme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
Back camera (main camera)(quad camera)
64.1 megapixels
13MP telephotof/2.552mm1/3.4"1.0µmPDAF2x-optical-zoom
8MP ultrawidef/2.216mm1/3.2"1.4µmPDAF
2MP depthf/2.41/5"1.75µm
(dual camera)
16 megapixels
5MP ultrawidef/2.213mmFF
Main camera resolution9248x6936 pixels4608x3456 pixels
Video recording (primary)4K UHD (3840x2160) 60 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/1.8 (aperture)f/1.7 (aperture)
Focal length26mm lens26mm lens
Sensor size1/1.7" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
2ª cameraRealme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
Front camera (secondary)16 megapixels25 megapixels
Front camera resolution4608x3456 pixels5760x4320 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registered25mm lens
Sensor sizefeature not registeredfeature not registered
Pixel size1µm pixelfeature not registered
MultimediaRealme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, WMV, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityRealme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 3.1 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedNot supported
Other functionsRealme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (under display)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
ANT+
Other features- Colors: Lunar White, Neptune Blue, Red Master Edition, Gray Master Edition
- ColorOS 6.1
- DCI-P3 100% display
- Dolby Atmos (24-bit/192kHz)
- SuperVOOC Flash Charge: 100% in 35min
- WiFi direct, hotspot
- Colors: Black, White, Blue, Coral
- 19.5:9 display ratio FHD+
- One UI
- WiFi direct, hotspot
Power supplyRealme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4000 mAh3100 mAh
Charger, watts50W Fast battery charging15W Fast battery charging
Talk time autonomyfeature not registered1080 minutes | 18 hours | 0.8 day
Standbyfeature not registeredfeature not registered
Radiation rateRealme X2 Pro (128GB)Samsung Galaxy A40 (SM-A405FM/DS)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.49W/kg (head) | 1.34W/kg (body)
X

We use cookies to provide and improve our services. By using our site, you consent to cookies. See more details: Privacy policy.