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Asus Zenfone 8 Flip (128GB) vs Samsung Galaxy S20 Ultra 5G (SM-G988N)

Side by side comparison between Asus Zenfone 8 Flip vs Samsung Galaxy S20 Ultra 5G phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy S20 Ultra 5G X Asus Zenfone 8 Flip (128GB) 08Points
6.67"
AMOLED

1080x2400

64
MP

64mp

8GB
RAM

Octa-core

5000
mAh

(Non removable)

vs
18Points Samsung Galaxy S20 Ultra 5G (SM-G988N) Compare Asus Zenfone 8 Flip X
6.9"
AMOLED

1440x3200

108
MP

40mp

12GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy S20 Ultra 5G (SM-G988N)

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!

Zenfone 8 Flip (128GB)} 8 Advantages Asus Zenfone 8 Flip (128GB) vs Galaxy S20 Ultra 5G (SM-G988N)} 18 Advantages Samsung Galaxy S20 Ultra 5G (SM-G988N)
+2.84GHz 64bit Octa-core (5nm)10%
More powerful processor, you can open your applications faster
vs2.84GHz 64bit Octa-core (7nm)
+UFS 3.1Advantage
Fastest write and read storage.
vsUFS 3.0
+169 grams (5.92 ounces)31%
Lighter
vs222 grams (7.77 ounces)
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+(triple front camera) 64MP + 12MP + 8MP110%
Higher resolution secondary camera to take pictures and selfies
vs(front) 40MP
+(front) 8K UHD (7680x4320)3 times
More image quality for recording videos with the secondary camera
vs(front) 4K UHD (3840x2160)
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(dedicated slot)
+5.2 + A2DP/LEAdvantage
Bluetooth 5.2 + A2DP/LE is newer and faster
vs5.0 + A2DP/LE
8GB LPDDR5vs+12GB LPDDR550%
More RAM memory. Typically more responsive and better for multitasking.
128GB (107GB available)vs+256GB (222GB available)107%
More internal storage for applications and files
8.9 millimeters (0.35 inches)vs+8.8 millimeters (0.35 inches)1%
Thinner
90Hzvs+120Hz33%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
1080x2400 pixelsvs+1440x3200 pixels78%
Higher resolution screen
395 PPIvs+509 PPI29%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.67"vs+6.9"3%
Larger screen
(triple camera) 64MP + 12MP + 8MPvs+(quad camera) 108MP + 48MP + 12MP + 0.3MP100%
Higher resolution main camera
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
1/1.73" inchesvs+1/1.33" inches30%
The larger sensor camera lets you take photos with better depth.
(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+BarometerAdvantage
Sensors help you use the device
30Wvs+45W50%
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.
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
USB 2.0 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.

31 Common items in both devices
Until 1TB microSD, microSDXC
Aluminum frame, glass front/back
Super AMOLED / Dynamic AMOLED
HDR10+
16 million
Digital and optical zoom
PDAF: phase detection autofocus / PDAF: phase detection autofocus on both cameras
+24 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

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
ModelZenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
Other model namesAsus Zenfone 8 (ZS672KS)삼성갤럭시 S20 Ultra 5G SM-G988NZKAKOO (Snapdragon, 12GB RAM)
Country or region available(Global, International)
(Global, International)
South Korea
South Korea
BrandAsusSamsung
Release date5/13/2021, Announced: 5/12/20213/6/2020, Announced: 2/11/2020
Depth8.9 millimeters (0.35 inches)8.8 millimeters (0.35 inches)
Size (width x height)68.5 x 148 millimeters (2.7 x 5.83 in)76 x 166.9 millimeters (2.99 x 6.57 in)
Weight169 grams (5.92 ounces)222 grams (7.77 ounces)
Build, materialsAluminum frame, glass front/backAluminum frame, glass front/back
Protection against water and othersIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistantIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
Display typeSuper AMOLEDDynamic AMOLED
Screen size6.67" inches6.9" inches
Screen-to-body ratio~105.9% (screen-to-body ratio)~90.6% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1440x3200 pixels (20:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch 10-points
Pixel density (dot pitch)395 PPI509 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 6Gorilla Glass 6
Refresh rate90Hz120Hz
Display features700nits[typ], 1000nits[peak]
HDR10+
Always-On Display
HDR10+
Always-On Display
120Hz@FHD
60Hz@QHD

🤖 Operating System

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
System versionAndroid 11Android 10
Firmware updateAndroid 13Android 13
User InterfaceZenUI 8 / 9 / 10One UI 2.5 / 3.1 / 4.1 / 5.0

⚙️ Processor

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
Chipset64bit: Qualcomm Snapdragon 888 (SM8350) (5nm)64bit: Qualcomm Snapdragon 865 (SM8250) (7nm)
CPUOcta-core, 3 processors:
1x 2.84GHz Kryo 680 (Single-core)
3x 2.42GHz Kryo 680 (Triple-core)
4x 1.8GHz Kryo 680 (Quad-core)
Octa-core, 3 processors:
1x 2.84GHz Kryo 585 (Single-core)
3x 2.42GHz Kryo 585 (Triple-core)
4x 1.8GHz Kryo 585 (Quad-core)
GPU graphical controllerQualcomm Adreno 660 (840MHz)Qualcomm Adreno 650 (250-587MHz)
Performance (benchmark)AnTuTu: 675851 (v8), 797848(v9)
Geekbench: 3673 (v5.1)
GFXBench: 62fps (ES 3.1 onscreen)
AnTuTu: 415976 (v7), 514485 (v8)
Geekbench: 12191 (v4.4), 2697 (v5.1)
GFXBench: 21fps (ES 3.1 onscreen)

💽 Memory and storage

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
RAM memory8GB LPDDR512GB LPDDR5
Internal storage128GB (107GB available)
UFS 3.1
256GB (222GB available)
UFS 3.0
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload2000/1024 Mbps5000/1024 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G, 5G
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 800/850/900/1700/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28)
TD-LTE (34, 38, 39, 40, 41, 42)
VoLTE
LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (38, 39, 40, 41)
VoLTE
Primary 5G networkSA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78)SA/NSA/Sub6 (78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 800/850/900/1700/1900/2100Not supported
Secondary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28)
TD-LTE (34, 38, 39, 40, 41, 42)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-ANot supported

📷 Camera

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
Back camera (main camera)(triple camera)
64 megapixels
12MP ultrawide f/2.2112°14mm1/2.55"1.4µmPDAF
8MP telephoto f/2.480mmPDAF3x-optical-zoom
(quad camera)
108 megapixels
48MP periscope telephoto f/3.5103mm1/2.0"0.8µmPDAFOIS4x-optical-zoom10x-hybrid-zoom
12MP ultrawide f/2.213mm1.4µmSuper-Steady-video
0.3MP TOF 3D f/1.0
Main camera resolution10120x6328 pixels12000x9000 pixels
Video recording (primary)8K UHD (7680x4320) 24 fps8K UHD (7680x4320) 24 fps
FlashDual-LED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm lens26mm lens
Sensor size1/1.73" inches1/1.33" inches
Pixel size0.8µm pixel0.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus on both cameras
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomDigital and optical 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 extras4K@120fps
1080p@240fps
720p@480fps
4K@60fps
1080p@240fps
720p@960fps

📸 Front camera

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
Front camera (secondary)Uses the back motorized camera (flip-up/rotating)40 megapixels
Front camera resolution10120x6328 pixels7296x5472 pixels
Video recording (secondary)8K UHD (7680x4320)4K UHD (3840x2160)
Front flashDual-LED flashNot supported
Focal aperturef/1.8 (aperture)f/2.2 (aperture)
Focal length26mm lens26mm lens
Sensor size1/1.73" inchesfeature not registered
Pixel size0.8µm pixel0.7µm pixel

🔉 Sound and multimedia

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
LoudspeakerStereo sound
24-bit/192kHz
Stereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedFM
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

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 3.2 Type-C, USB OTG On-The-Go
Audio outputType-C reversible connectorType-C reversible connector
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Bluetooth5.2 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavICA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
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

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity5000 mAh5000 mAh
Charger, watts30W Wired fast charging
5W Reverse charging by cable
Quick Charge 4
USB Power Delivery 3.0
45W Wired fast charging
USB Power Delivery 3.0
Inductive / wireless chargingNot supported15W Qi wireless charging (Qi/PMA)
9W Reverse wireless charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
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: Galactic Black, Glacier Silver• Colors: Cosmic Black, Cosmic Grey, Cloud White
• Ultrasonic fingerprint sensor
• Bixby
• Samsung DeX
• Samsung Pay (MST, NFC)

☢️ Radiation rate

Asus Zenfone 8 Flip (128GB)Galaxy S20 Ultra 5G (SM-G988N)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.599W/kg (head), 1.31W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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