ASUS ZenFone 2 Deluxe (ZE551ML) vs. Samsung Galaxy S21 FE 5G

Phone Comparison, Reviews and Tests

Side by side comparison and review of ASUS ZenFone 2 Deluxe (ZE551ML) and Samsung Galaxy S21 FE 5G. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

ASUS ZenFone 2 Deluxe (ZE551ML) vs. Samsung Galaxy S21 FE 5G Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenFone 2 Deluxe (ZE551ML) Samsung Galaxy S21 FE 5G
Product Type Smartphone Smartphone
Manufacturer Model Number ZE551ML SM-G990B/DS
Form Factor Touch Touch
Height 152.5 mm 155.7 mm Samsung Galaxy S21 FE 5G has greater height than ASUS ZenFone 2 Deluxe (ZE551ML).
Width 77.2 mm 74.5 mm ASUS ZenFone 2 Deluxe (ZE551ML) has greater width than Samsung Galaxy S21 FE 5G.
Depth 10.9 mm 7.9 mm Samsung Galaxy S21 FE 5G is narrower than ASUS ZenFone 2 Deluxe (ZE551ML).
Weight 170 g 177 g ASUS ZenFone 2 Deluxe (ZE551ML) is lighter than ASUS ZenFone 2 Deluxe (ZE551ML).
Body Colour Purple | White Olive | Graphite | White | Lavender
Protection - Dustproof, splashproof, water-resistant
Waterproof (Water-resistant) - -
IP rating - IP68
SAR Value 0.332 W/kg (body), 0.351 W/kg (head) 1.48 W/kg (body), 0.952 W/kg (head), 2.91 W/kg (limb)
Connector Type Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Micro SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY ASUS ZenFone 2 Deluxe (ZE551ML) Samsung Galaxy S21 FE 5G
Display Type LCD display OLED display
Display Technology IPS Infinity-O Dynamic AMOLED 2X
Screen Size (Display Size) 5.5" 6.4" Samsung Galaxy S21 FE 5G has larger screen size than ASUS ZenFone 2 Deluxe (ZE551ML).
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2340 x 1080 pixels Samsung Galaxy S21 FE 5G has better screen resolution than ASUS ZenFone 2 Deluxe (ZE551ML).
Display Format Full HD Full HD+
Pixel Density 403 ppi 401 ppi ASUS ZenFone 2 Deluxe (ZE551ML) has better pixel density than Samsung Galaxy S21 FE 5G.
Colour Depth - 16.7 million colours
HDR Technology - HDR10+
Display Enhancement Technology Native Damage Resistance technology Eye Comfort Shield
Display Refresh Rate - 120 Hz
Display Features ASUS Glove Touch technology AOD(Always On Display), Infinity O display, Video Wallpaper
Display Protection (Screen Protector) Fingerprint-resistant oleophobic coating, Corning Gorilla Glass 3 (scratch resistant glass) Corning Gorilla Glass Victus (scratch resistant glass)
PROCESSOR ASUS ZenFone 2 Deluxe (ZE551ML) Samsung Galaxy S21 FE 5G
Processor Type (CPU) Intel -
Clock Speed - 2.84 GHz
Processor Core Qty Quad-core 8-core Samsung Galaxy S21 FE 5G has higher processor core quantity than ASUS ZenFone 2 Deluxe (ZE551ML).
Graphics System (GPU) PowerVR G6430 -
MEMORY ASUS ZenFone 2 Deluxe (ZE551ML) Samsung Galaxy S21 FE 5G
RAM 4 GB 6 GB Samsung Galaxy S21 FE 5G has more RAM than ASUS ZenFone 2 Deluxe (ZE551ML).
Internal Memory Size (Storage Capacity) 64 GB 128 GB Samsung Galaxy S21 FE 5G has more internal memory than ASUS ZenFone 2 Deluxe (ZE551ML).
User Memory - 101.1 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB -
CAMERA ASUS ZenFone 2 Deluxe (ZE551ML) Samsung Galaxy S21 FE 5G
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 13 Megapixel 12 Megapixel ASUS ZenFone 2 Deluxe (ZE551ML) has better camera resolution than Samsung Galaxy S21 FE 5G.
Sensor Size - 1/1.76"
Lens Type - Wide-angle lens
Lens Aperture F/2.0 F/1.8 Samsung Galaxy S21 FE 5G has better lens aperture than ASUS ZenFone 2 Deluxe (ZE551ML).
Lens Construction 5-element -
Field of View (FoV) - 79 degree(s)
Pixel Size - 1.8 μm
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Samsung Galaxy S21 FE 5G has optical stabilisation.
Focus Adjustment Automatic Automatic
Optical Zoom - 3x
Digital Zoom - 30x
Special Effects - Face retouch, Grid Line
HDR Mode Super HDR Auto HDR mode
Camera Modes Night mode, manual mode, Beauty mode, Auto mode, super resolution mode Night mode, portrait mode
Light Source Dual LED flash LED flash
Video Resolutions - Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1280 x 720 (720p) at 960 fps
Camera Features (Functions) Zero Shutter Lag, Blue Glass Infrared Filter Dual recording
SECOND CAMERA
Sensor Resolution (2nd Camera) - 12 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 123 degree(s)
Pixel Size (2nd Camera) - 1.12 μm
THIRD CAMERA
Sensor Resolution (3rd Camera) - 8 Megapixel
Lens Type (3rd Camera) - Telephoto lens
Lens Aperture (3rd Camera) - F/2.4
Field of View (3rd Camera) - 32 degree(s)
Pixel Size (3rd Camera) - 1 μm
Camera Features (3rd Camera) - Space Zoom x30
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 32 Megapixel Samsung Galaxy S21 FE 5G has better front camera resolution than ASUS ZenFone 2 Deluxe (ZE551ML).
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.0 F/2.2 ASUS ZenFone 2 Deluxe (ZE551ML) has better front lens aperture than ASUS ZenFone 2 Deluxe (ZE551ML).
Field of View (Front) - 81 degree(s)
Pixel Size (Front) - 0.8 μm
Focus Adjustment Focus free Focus free
Camera Modes (Front) Selfie panorama -
BATTERY AND CHARGING ASUS ZenFone 2 Deluxe (ZE551ML) Samsung Galaxy S21 FE 5G
Battery Capacity (Battery Size) 3000 mAh 4500 mAh Samsung Galaxy S21 FE 5G has larger battery capacity than ASUS ZenFone 2 Deluxe (ZE551ML).
Fast Charging Technology - Samsung Fast Charging Samsung Galaxy S21 FE 5G has fast charging technology.
Wireless Charging - Yes Samsung Galaxy S21 FE 5G can be charged wirelessly.
Wireless Charging Standards - Wireless PowerShare
Talk Time - 2220 minutes
Run Time Details - Talk (LTE): up to 2220 min
Active online usage (LTE): up to 13 hrs
Active online usage (Wi-Fi): up to 13 hrs
Playback (video): up to 16 hrs
Playback (audio): up to 79 hrs
Battery Technology Lithium polymer -
CELLULAR ASUS ZenFone 2 Deluxe (ZE551ML) Samsung Galaxy S21 FE 5G
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G Samsung Galaxy S21 FE 5G has more advanced generation mobile network.
Operating System Android 5.0 (Lollipop) Android 12
User Interface ASUS ZenUI -
Intelligent Assistant - Bixby
Payment Technology - Samsung Pay
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS ASUS ZenFone 2 Deluxe (ZE551ML) Samsung Galaxy S21 FE 5G
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSPA+ FDD-LTE, TDD-LTE, 5G NR FR1
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band - Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
4G LTE Band - Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 20, Band 26, Band 28, Band 32, Band 38, Band 40, Band 41, Band 66
4G LTE Frequency - FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
5G NR Band - N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n78, n40
5G NR Frequency - FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3500, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.0 Bluetooth 5.0
NFC - Yes Samsung Galaxy S21 FE 5G has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA ASUS ZenFone 2 Deluxe (ZE551ML) Samsung Galaxy S21 FE 5G
Supported Digital Audio Standards - WAV, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID
Supported Digital Video Standards - MKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4
Sound Enhancements - Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, stereo speakers tuned by AKG, Dolby Digital sound
FEATURES ASUS ZenFone 2 Deluxe (ZE551ML) Samsung Galaxy S21 FE 5G
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert -
Sensors Ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor, light sensor
Security Devices - Fingerprint reader
Additional Phone Features Kids Mode, ASUS TruVivid technology, Power Saving Mode, AudioWizard, ASUS BoostMaster technology, ASUS WebStorage (5GB) MIMO technology, Fast Charging, Samsung KNOX, Samsung DeX support, Samsung Smart Switch, Game mode
OTHERS ASUS ZenFone 2 Deluxe (ZE551ML) Samsung Galaxy S21 FE 5G
Included Accessories Power adapter SIM card removal tool, USB-C cable
Compliant Standards - IP68
Max Depth of Water Resistance - 1.5 m
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