Samsung Galaxy Z Flip vs. Samsung Galaxy S21 FE 5G

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy Z Flip and Samsung Galaxy S21 FE 5G. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Samsung Galaxy Z Flip vs. Samsung Galaxy S21 FE 5G Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy Z Flip Samsung Galaxy S21 FE 5G
Product Type Smartphone Smartphone
Manufacturer Model Number SM-F700F/DS SM-G990B/DS
Form Factor Folder (flip) - touch screen, dual screen Touch
Height 167.3 mm 155.7 mm Samsung Galaxy Z Flip has greater height than Samsung Galaxy S21 FE 5G.
Width 73.6 mm 74.5 mm Samsung Galaxy S21 FE 5G has greater width than Samsung Galaxy Z Flip.
Depth 6.9 mm 7.9 mm Samsung Galaxy Z Flip is narrower than Samsung Galaxy Z Flip.
Weight 183 g 177 g Samsung Galaxy S21 FE 5G is lighter than Samsung Galaxy Z Flip.
Dimensions Details Unfolded - 73.6 mm x 6.9 mm x 167.3 mm
Folded - 73.6 mm x 15.4 mm x 87.4 mm
-
Body Colour Grey | Mirror black | Mirror purple Olive | Graphite | White | Lavender
Protection - Dustproof, splashproof, water-resistant
Waterproof (Water-resistant) - -
IP rating - IP68
SAR Value 0.369 W/kg (head), 1.546 W/kg (body) 1.48 W/kg (body), 0.952 W/kg (head), 2.91 W/kg (limb)
Connector Type USB Type-C - 24 pin USB-C USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM, Electronic SIM card (e-SIM) Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Samsung Galaxy Z Flip Samsung Galaxy S21 FE 5G
Display Type OLED display OLED display
Display Technology Infinity Flex Dynamic AMOLED Infinity-O Dynamic AMOLED 2X
Screen Size (Display Size) 6.7" 6.4" Samsung Galaxy Z Flip has larger screen size than Samsung Galaxy S21 FE 5G.
Screen Resolution (Display Resolution) 2636 x 1080 pixels 2340 x 1080 pixels Samsung Galaxy Z Flip has better screen resolution than Samsung Galaxy S21 FE 5G.
Display Format Full HD+ Full HD+
Pixel Density 425 ppi 401 ppi Samsung Galaxy Z Flip has better pixel density than Samsung Galaxy S21 FE 5G.
Aspect Ratio 21.9:9 -
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
HDR Technology - HDR10+
Display Enhancement Technology - Eye Comfort Shield
Display Refresh Rate - 120 Hz
Display Features Always-on display, Edge Screen, Edge Lighting, Video Wallpaper AOD(Always On Display), Infinity O display, Video Wallpaper
Display Protection (Screen Protector) Samsung Ultra Thin Glass Corning Gorilla Glass Victus (scratch resistant glass)
SECOND DISPLAY
Second Display Type OLED display - colour -
Second Display Screen Size 1.05" -
Second Display Resolution 300 x 112 pixels -
Second Display Colour Depth 16.7 million colours -
PROCESSOR Samsung Galaxy Z Flip Samsung Galaxy S21 FE 5G
Clock Speed 2.9 GHz 2.84 GHz Samsung Galaxy Z Flip has higher clock speed than Samsung Galaxy S21 FE 5G.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Samsung Galaxy Z Flip has 64-bit architecture.
MEMORY Samsung Galaxy Z Flip Samsung Galaxy S21 FE 5G
RAM 8 GB 6 GB Samsung Galaxy Z Flip has more RAM than Samsung Galaxy S21 FE 5G.
Internal Memory Size (Storage Capacity) 256 GB 128 GB Samsung Galaxy Z Flip has more internal memory than Samsung Galaxy S21 FE 5G.
User Memory 223.3 GB 101.1 GB
CAMERA Samsung Galaxy Z Flip Samsung Galaxy S21 FE 5G
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 12 Megapixel 12 Megapixel Both phones have the same camera resolution.
Sensor Size - 1/1.76"
Lens Type Wide-angle lens Wide-angle lens
Lens Aperture F/1.8 F/1.8 Both phones have the same camera lens aperture.
Field of View (FoV) 78 degree(s) 79 degree(s) Samsung Galaxy S21 FE 5G has larger lens field of view than Samsung Galaxy Z Flip.
Pixel Size 1.4 μm 1.8 μm Samsung Galaxy S21 FE 5G has larger camera pixel size than Samsung Galaxy Z Flip.
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Both phones have optical image stabilization.
Focus Adjustment Automatic, manual Automatic
Optical Zoom - 3x
Digital Zoom 8x 30x Samsung Galaxy S21 FE 5G has better digital zoom than Samsung Galaxy Z Flip.
Self-Timer Delay Yes -
Special Effects HDR, Grid Line Face retouch, Grid Line
HDR Mode - Auto HDR mode
Camera Modes Slow motion video, Panorama, Pro mode, HYPERLAPSE, Live Focus mode, Super Slow-mo, AR Emoji, Flowers, Greenery, Trees, Sky, Mountains, Beaches, Watersides, Snow, Backlit, Text, Motion Photos, Food, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view, Live focus video, Filter mode Night mode, portrait mode
Light Source High CRI LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1280 x 720 (720p) at 960 fps 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) Quick Launch, Playback zoom, blink detection, VDIS (Video Digital Image Stabilisation), Tracking AF, Video location tags, location tags, Hyperlapse video support 1080p, Scene Optimiser, Flaw detection, 9.1MP still photos recording 4K video, Shot suggestions, blur detection, HDR10+ recording, Floating shutter button, Super steady, Super Speed Dual Pixel AF, AR Doodle Dual recording
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 12 Megapixel Both phones have the same second camera resolution.
Lens Type (2nd Camera) Ultra wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.2 Both phones have the same second camera lens aperture.
Field of View (2nd Camera) 123 degree(s) 123 degree(s) Both phones have the same second camera lens field of view.
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) 10 Megapixel 32 Megapixel Samsung Galaxy S21 FE 5G has better front camera resolution than Samsung Galaxy Z Flip.
Lens Aperture (Front) F/2.4 F/2.2 Samsung Galaxy S21 FE 5G has better front lens aperture than Samsung Galaxy Z Flip.
Field of View (Front) 80 degree(s) 81 degree(s) Samsung Galaxy S21 FE 5G has larger front lens field of view than Samsung Galaxy Z Flip.
Pixel Size (Front) 1.22 μm 0.8 μm Samsung Galaxy Z Flip has larger front camera pixel size than Samsung Galaxy S21 FE 5G.
Focus Adjustment Automatic Focus free
Camera Modes (Front) Live Focus mode, Live focus video -
BATTERY AND CHARGING Samsung Galaxy Z Flip Samsung Galaxy S21 FE 5G
Battery Capacity (Battery Size) 3300 mAh 4500 mAh Samsung Galaxy S21 FE 5G has larger battery capacity than Samsung Galaxy Z Flip.
Fast Charging Technology Qualcomm Quick Charge 2.0, Adaptive Fast Charging Samsung Fast Charging Both phones have fast charging technology.
Wireless Charging Yes Yes Both phones can be charged wirelessly.
Wireless Charging Standards WPC, Qi, Wireless PowerShare Wireless PowerShare
Talk Time 2100 minutes 2220 minutes Samsung Galaxy S21 FE 5G has longer battery life when making calls than Samsung Galaxy Z Flip.
Run Time Details Active online usage (LTE): up to 13 hrs
Active online usage (Wi-Fi): up to 13 hrs
Playback (wireless video): up to 18 hrs
Playback (wireless audio): up to 42 hrs
Talk (LTE): up to 2100 min
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
CELLULAR Samsung Galaxy Z Flip Samsung Galaxy S21 FE 5G
Technology TD-SCDMA / 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 10 Android 12
Intelligent Assistant Bixby Bixby
Payment Technology Samsung Pay Samsung Pay
Navigation GPS, GLONASS, BeiDou, Galileo GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Samsung Galaxy Z Flip Samsung Galaxy S21 FE 5G
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, Gigabit LTE FDD-LTE, TDD-LTE, 5G NR FR1
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X, 2100 CDMA2000 1X (AWS) 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900 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 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 34, Band 38, Band 39, Band 40, Band 41, Band 66 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 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 2300 WCS, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 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, ANT+ IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 LE Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy Z Flip Samsung Galaxy S21 FE 5G
Supported Digital Audio Standards WAV, WMA, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, DSD, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID, DSD64, DSD128 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, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 MKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4
Sound Enhancements Dolby Digital Plus sound, Dolby Digital sound Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, stereo speakers tuned by AKG, Dolby Digital sound
FEATURES Samsung Galaxy Z Flip Samsung Galaxy S21 FE 5G
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor, light sensor
Security Devices Face recognition, fingerprint reader (side) Fingerprint reader
Additional Phone Features MU-MIMO technology, Samsung KNOX, High AOP Mic, Smart View, Bixby Vision, Bixby Routines, Intelligent Performance Enhancer, Flex mode, Multi Active Window, Thom Browne Theme MIMO technology, Fast Charging, Samsung KNOX, Samsung DeX support, Samsung Smart Switch, Game mode
OTHERS Samsung Galaxy Z Flip Samsung Galaxy S21 FE 5G
Included Accessories Power adapter, leather cover, Galaxy Watch Active2, gray leather and a black rubber watch straps, Galaxy Buds+ (Thom Browne colors and a grey cradle) SIM card removal tool, USB-C cable
Compliant Standards VDE IP68
Max Depth of Water Resistance - 1.5 m
Other projects: