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Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) vs Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)

Side by side comparison between Samsung Galaxy A42 5G vs Samsung Galaxy A02 phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A02 XSamsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)24Points
Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)
6.6"
AMOLED

720x1600

48
MP

20mp

4GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
03PointsSamsung Galaxy A02 (SM-A022F/DS 32GB/2GB)Compare Samsung Galaxy A42 5G X
Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
6.5"
PLS

720x1600

13
MP

5mp

2GB
RAM

64bit Quad

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)

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 A42 5G (SM-A426B/DS 4GB-RAM)24 Advantages Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)vsGalaxy A02 (SM-A022F/DS 32GB/2GB)3 Advantages Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
+2.2GHz 64bit Octa-Core90%
More powerful processor, you can open your applications faster
vs1.5GHz 64bit Quad-Core
+4GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+128GB (106GB available)4 times
More internal storage for applications and files
vs32GB (22GB available)
+UFS 2.1Advantage
Fastest write and read storage.
vseMMC 5.1
+193 grams (6.76 ounces)7%
Lighter
vs206 grams (7.21 ounces)
+8.6 millimeters (0.34 inches)6%
Thinner
vs9.1 millimeters (0.36 inches)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT PLS
+6.6"2%
Larger screen
vs6.5"
+(quad camera) 48MP + 8MP + 5MP + 5MP3 times
Higher resolution main camera
vs(dual camera) 13MP + 2MP
+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) 20MP3 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)
+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
+Fingerprint sensor (under display)Advantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+Proximity sensorAdvantage
Sensors help you use the device
vsVirtual proximity sensor
+15W50%
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.
vs10W
+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
vsNot supported
+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 b/g/n (2.4Ghz)
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
266 PPIvs+270 PPI2%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
More SIM card slots. You can choose more carriers.
5.0 + A2DP/LEvs+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster

26 Common items in both devices
Until 1TB microSD, microSDXC
Plastic body, glass front
60Hz
16 million
720x1600 pixels
LED flash
Only digital zoom
+19 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

📱 Model features

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
ModelGalaxy A42 5G (SM-A426B/DS 4GB-RAM)Galaxy A02 (SM-A022F/DS 32GB/2GB)
Other model namesGalaxy A42 5G SM-A426B/DS (128GB + 4GB RAM)Galaxy A02 SM-A022F/Dual-SIM (32GB + 2GB RAM)
Country or region available(Europe)(Global, International)
(Europe), (Global, International)
South Africa
South Africa
BrandSamsungSamsung
Release date9/2/20201/27/2021
Depth8.6 millimeters (0.34 inches)9.1 millimeters (0.36 inches)
Size (width x height)75.9 x 164.4 millimeters (2.99 x 6.47 in)75.9 x 164 millimeters (2.99 x 6.46 in)
Weight193 grams (6.76 ounces)206 grams (7.21 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

🤖 Operating System

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
System versionAndroid 10Android 10
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
Chipset64bit - Qualcomm Snapdragon 750G SM7225 (8nm)64bit - MediaTek MT6739 (28nm)
CPUOcta-Core, 2 processors:
2.2GHz Dual-Core Kryo 570
1.8GHz Hexa-Core Kryo 570
Quad-Core, 1 processor:
1.5GHz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 619PowerVR GE8100 MP1 (570MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
RAM memory4GB LPDDR4X2GB LPDDR3
Internal storage128GB (106GB available)
UFS 2.1
32GB (22GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📲 Display

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
Display typeSuper AMOLEDTFT PLS
Screen size6.6" inches6.5" inches
Screen-to-body ratio~84.3% (screen-to-body ratio)~81.9% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)266 PPI270 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Display features60Hz60Hz

📶 Mobile networks

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Dual-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/upload2000/150 Mbps150/50 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse 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 850/900/1700/1900/2100UMTS 850/900/2100
Primary 4G networkLTE Cat11 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat4 (1, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkSA/NSA/Sub6 (1, 3, 5, 7, 8, 28, 40, 41, 78)Not supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
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

📷 Camera

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
Back camera (main camera)(quad camera)
48 megapixels
8MP ultrawidef/2.2123°
5MP macrof/2.4
5MP depthf/2.4
(dual camera)
13 megapixels
2MP macrof/2.4
Main camera resolution8000x6000 pixels4128x3096 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.9 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/2" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital 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
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
Front camera (secondary)20 megapixels5 megapixels
Front camera resolution5184x3840 pixels2560x1920 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or moreNot supported
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
USBUSB 2.0 Type-C reversible connectorMicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE5.1 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 b/g/n (2.4Ghz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
SensorsAccelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Accelerometer
Face unlock
Virtual proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh5000 mAh
Charger, watts15W Fast battery charging10W Standard charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
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
Miscellaneous- Colors: Prism Dot Black, White, Gray
- One UI 2.5
- Samsung Pay
- Colors: Black, Blue, Red
- One UI 2.0
- Mono sound (not stereo)

☢️ Radiation rate

Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM)Samsung Galaxy A02 (SM-A022F/DS 32GB/2GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)1.154W/kg (head), 1.334W/kg (body)0.645W/kg (head), 1.707W/kg (body)
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