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Google Pixel 4a 5G (G025H) vs Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)

Side by side comparison between Google Pixel 4a 5G vs Samsung Galaxy S20 Ultra 5G phones, differences, pros, cons and full specifications. What's the better?

,
Google Pixel 4a 5G (G025H)
6.2"
OLED

1080x2340

12.2
MP

8mp

6GB
RAM

64bit Octa

3885
mAh

(Non removable)

vs
27PointsSamsung Galaxy S20 Ultra 5G (SM-G988B/DS)Compare Google Pixel 4a 5G X
Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
6.9"
AMOLED

1440x3200

108
MP

40mp

12GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)

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!

Pixel 4a 5G (G025H)5 Advantages Google Pixel 4a 5G (G025H)vsGalaxy S20 Ultra 5G (SM-G988B/DS)27 Advantages Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
+168 grams (5.88 ounces)32%
Lighter
vs222 grams (7.77 ounces)
+8.2 millimeters (0.32 inches)7%
Thinner
vs8.8 millimeters (0.35 inches)
+f/1.7 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/1.8 (aperture)
+Android 12Advantage
Android 12 is newer and safer
vsAndroid 11
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
2.4GHz 64bit Octa-Corevs+2.73GHz 64bit Octa-Core2%
More powerful processor, you can open your applications faster
6GB LPDDR4Xvs+12GB LPDDR5100%
More RAM memory. Typically more responsive and better for multitasking.
UFS 2.1vs+UFS 3.0Advantage
Fastest write and read storage.
Not supportedvs+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
OLEDvs+Dynamic AMOLEDAdvantage
Dynamic AMOLED display is brighter and more vivid
HDR8vs+HDR10+Advantage
The HDR10+ display provides vibrant colors and more details
90Hzvs+120Hz33%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
1080x2340 pixelsvs+1440x3200 pixels82%
Higher resolution screen
416 PPIvs+509 PPI22%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.2"vs+6.9"11%
Larger screen
(dual camera) 12.2MP + 16MPvs+(quad camera) 108MP + 48MP + 12MP + 0.3MP5 times
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
1/2.55" inchesvs+1/1.33" inches92%
The larger sensor camera lets you take photos with better depth.
(front) 8MPvs+(front) 40MP4 times
Higher resolution secondary camera to take pictures and selfies
4K UHD (3840x2160)vs+8K UHD (7680x4320)3 times
More image quality for recording videos with the primary camera
(front) Full HD (1920x1080)vs+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
(5G SA/NSA) 2000 Mbpsvs+(5G SA/NSA) 5000 Mbps150%
Faster for surfing the internet and download files
Not supportedvs+ANT+Advantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
3885 mAhvs+5000 mAh29%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
18Wvs+45W150%
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.
Not supportedvs+Qi wireless charging (Qi/PMA)Advantage
Wireless charging is another way to charge the battery.
1 slot (Single-SIM) + e-SIM (Eletronic)vs+2 slots (Dual-SIM) + e-SIM (Eletronic)
(hybrid slot/shares the same microSD slot)Advantage
It's more advantageous to have more than one phone operator in the same device
802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOvs+802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO is newer and faster
USB 3.1 Type-C, USB OTG On-The-Govs+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
Not supportedvs+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

28 Common items in both devices
128GB (109GB available) / 128GB (104GB available)
16 million
LED flash
PDAF: phase detection autofocus / PDAF: phase detection autofocus on both cameras
OIS: Optical stabilization
BSI sensor
HDR photo/video on both cameras
+21 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

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
ModelPixel 4a 5G (G025H)Galaxy S20 Ultra 5G (SM-G988B/DS)
Other model namesGoogle Pixel 4a 5G G025HGalaxy S20 Ultra 5G SM-G988B/Dual-Sim (Snapdragon, 12GB RAM)
Country or region availableJapan
Japan
(Global, International)
(Global, International)
BrandGoogleSamsung
Release date11/5/2020, Announced: 9/30/20203/6/2020, Announced: 2/11/2020
Depth8.2 millimeters (0.32 inches)8.8 millimeters (0.35 inches)
Size (width x height)74 x 153.9 millimeters (2.91 x 6.06 in)76 x 166.9 millimeters (2.99 x 6.57 in)
Weight168 grams (5.88 ounces)222 grams (7.77 ounces)
Build, materialsPlastic body, glass frontAluminum frame, glass front/back
Protection against water and othersNot supportedIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

🤖 Operating System

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
System versionAndroid 11Android 10
Firmware updateAndroid 12Android 11
User Interfacefeature not registeredOne UI 2.5 / 3.1

⚙️ Processor

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
Chipset64bit - Qualcomm Snapdragon 765G (SM7250-AB) (7nm)64bit - Samsung Exynos 990 (7nm)
CPUOcta-Core, 3 processors:
2.4GHz Single-Core Kryo 475 Prime
2.2GHz Single-Core Kryo 475 Gold
1.8GHz Hexa-Core Kryo 475 Silver
Octa-Core, 3 processors:
2.73GHz Dual-Core Mongoose M5
2.5GHz Dual-Core ARM Cortex-A76
2GHz Quad-Core ARM Cortex-A55
GPU graphical controllerQualcomm Adreno 620 (625MHz)ARM Mali-G77 MP11 (800MHz)
Performance (benchmark)feature not registeredAnTuTu: 415976 (v7), 514485 (v8)
Geekbench: 12191 (v4.4), 2697 (v5.1)
GFXBench: 21fps (ES 3.1 onscreen)

💽 Memory and storage

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
RAM memory6GB LPDDR4X12GB LPDDR5
Internal storage128GB (109GB available)
UFS 2.1
128GB (104GB available)
UFS 3.0
External storageNot supportedUntil 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📲 Display

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
Display typeOLEDDynamic AMOLED
Screen size6.2" inches6.9" inches
Screen-to-body ratio~82.9% (screen-to-body ratio)~90.6% (screen-to-body ratio)
Display resolution1080x2340 pixels (19.5:9)1440x3200 pixels (20:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch 10-points
Pixel density (dot pitch)416 PPI509 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 6
Display features90Hz
HDR8
120Hz
HDR10+
Always-On Display
120Hz@FHD
60Hz@QHD

📶 Mobile networks

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF) + e-SIM
2 slots (Dual-SIM)
nano-SIM (4FF) + e-SIM
Maximum download/upload2000/1024 Mbps5000/1024 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G, 5G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1700/1900, 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 Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71)
TD-LTE (38, 39, 40, 41, 42, 46, 48)
VoLTE
LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66)
TD-LTE (38, 39, 40, 41)
VoLTE
Primary 5G networkSub6 (1, 2, 3, 5, 7, 8, 12, 28, 41, 66, 71, 77, 78)SA/NSA/Sub6 (1, 3, 5, 7, 8, 28, 40, 77, 78)
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66)
TD-LTE (38, 39, 40, 41)
VoLTE
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

📷 Camera

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
Back camera (main camera)(dual camera)
12.2 megapixels
16MP ultrawidef/2.2107°1.0µm
(quad camera)
108 megapixels
48MP periscope telephotof/3.5103mm1/2.0"0.8µmPDAFOIS4x-optical-zoom10x-hybrid-zoom
12MP ultrawidef/2.213mm1.4µmSuper-Steady-video
0.3MP TOF 3Df/1.0
Main camera resolution4032x3024 pixels12000x9000 pixels
Video recording (primary)4K UHD (3840x2160) 60 fps8K UHD (7680x4320) 24 fps
FlashLED flashLED flash
Focal aperturef/1.7 (aperture)f/1.8 (aperture)
Focal length27mm lens26mm lens
Sensor size1/2.55" inches1/1.33" inches
Pixel size1.4µm pixel0.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus on both cameras
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationOIS: Optical stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo/video on both camerasHDR photo/video on both cameras
Camera extrasfeature not registered4K@60fps
1080p@240fps
720p@960fps

📸 Front camera

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
Front camera (secondary)8 megapixels40 megapixels
Front camera resolution3264x2448 pixels7296x5472 pixels
Video recording (secondary)Full HD (1920x1080)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal length24mm lens26mm lens
Sensor size1/4" inchesfeature not registered
Pixel size1.12µm pixel0.7µm pixel

🔉 Sound and multimedia

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
LoudspeakerSupportedStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedNot supported
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

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
USBUSB 3.1 Type-C, USB OTG On-The-GoUSB 3.2 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNASupportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
SensorsAccelerometer
Ambient Light sensor
Barometer
Compass
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient Light sensor
ANT+
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gesture
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity3885 mAh5000 mAh
Charger, watts18W Fast battery charging
USB Power Delivery 2.0
45W Fast battery charging
15W Qi wireless charging (Qi/PMA)
9W Reverse wireless charging between devices
USB Power Delivery 3.0
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
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: Just Black, White
- Always-on display
- Google Pay
- Google Cast
- Colors: Cosmic Black, Cosmic Grey, Cloud White
- Ultrasonic fingerprint sensor
- Bixby
- Samsung DeX
- Samsung Pay (MST, NFC)

☢️ Radiation rate

Google Pixel 4a 5G (G025H)Samsung Galaxy S20 Ultra 5G (SM-G988B/DS)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.74W/kg (head), 1.12W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.66W/kg (head), 1.557W/kg (body)
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