Samsung Galaxy Note8 DUOS vs. Samsung Galaxy Z Flip4

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy Note8 DUOS and Samsung Galaxy Z Flip4. 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 Note8 DUOS vs. Samsung Galaxy Z Flip4 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy Note8 DUOS Samsung Galaxy Z Flip4
Product Type Smartphone Smartphone
Manufacturer Model Number SM-N950F/DS SM-F721B
Form Factor Touch Folder (flip) - touch screen, dual screen
Height 162.5 mm 165.2 mm Samsung Galaxy Z Flip4 has greater height than Samsung Galaxy Note8 DUOS.
Width 74.8 mm 71.9 mm Samsung Galaxy Note8 DUOS has greater width than Samsung Galaxy Z Flip4.
Depth 8.6 mm 6.9 mm Samsung Galaxy Z Flip4 is narrower than Samsung Galaxy Note8 DUOS.
Weight 195 g 187 g Samsung Galaxy Z Flip4 is lighter than Samsung Galaxy Note8 DUOS.
Dimensions Details - Unfolded - 71.9 mm x 6.9 mm x 165.2 mm
Folded - 71.9 mm x 17.1 mm x 84.9 mm
Body Colour Midnight black Blue | Bora purple | Pink gold | Graphite
Body Material - Corning Gorilla Glass Victus, Armour Aluminium frame
Protection Dustproof, splashproof, waterproof Water-resistant
Waterproof (Water-resistant) Yes Yes Both phones are waterproof.
IP rating IP68 IPX8
SAR Value 1.29 W/kg (body), 0.173 W/kg (head) 2.75 W/kg (limb), 1.151 W/kg (head), 1.198 W/kg (body)
Integrated Components Heart rate sensor -
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM, Electronic SIM card (e-SIM)
SIM Card Qty Dual-SIM (SIM1 and SIM2/MicroSD slots) Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY Samsung Galaxy Note8 DUOS Samsung Galaxy Z Flip4
Display Type OLED display OLED display
Display Technology Quad HD+ Super AMOLED Dynamic AMOLED 2X
Foldable Display - Yes
Display Design - Inward folding
Screen Size (Display Size) 6.3" 6.7" Samsung Galaxy Z Flip4 has larger screen size than Samsung Galaxy Note8 DUOS.
Screen Resolution (Display Resolution) 2960 x 1440 pixels 2640 x 1080 pixels Samsung Galaxy Note8 DUOS has better screen resolution than Samsung Galaxy Z Flip4.
Display Format - Full HD+
Pixel Density 521 ppi 425 ppi Samsung Galaxy Note8 DUOS has better pixel density than Samsung Galaxy Z Flip4.
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
HDR - Yes Samsung Galaxy Z Flip4 has HDR.
HDR Technology - HDR10+
Display Refresh Rate - 120 Hz
Display Features Always-on display AOD(Always On Display), Video Wallpaper
Display Protection (Screen Protector) - Samsung Ultra Thin Glass
SECOND DISPLAY
Second Display Type - OLED display - colour
Second Display Screen Size - 1.9"
Second Display Resolution - 512 x 260 pixels
Second Display Colour Depth - 16.7 million colours
UNFOLDED DISPLAY
Unfolded Display Screen Size - 6.7 in
Unfolded Display Resolution - 2640 x 1080 pixels
PROCESSOR Samsung Galaxy Note8 DUOS Samsung Galaxy Z Flip4
Processor Type (CPU) Samsung Exynos -
Processor Number 8895 -
Clock Speed 2.3 GHz 3.18 GHz Samsung Galaxy Z Flip4 has higher clock speed than Samsung Galaxy Note8 DUOS.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Samsung Galaxy Note8 DUOS has 64-bit architecture.
Graphics System (GPU) Mali-G71 MP20 -
MEMORY Samsung Galaxy Note8 DUOS Samsung Galaxy Z Flip4
RAM LPDDR4 SDRAM - 6 GB 8 GB Samsung Galaxy Z Flip4 has more RAM than Samsung Galaxy Note8 DUOS.
Internal Memory Size (Storage Capacity) 64 GB 128 GB Samsung Galaxy Z Flip4 has more internal memory than Samsung Galaxy Note8 DUOS.
User Memory 51.2 GB 99.8 GB
Memory Interface - UFS 3.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB -
CAMERA Samsung Galaxy Note8 DUOS Samsung Galaxy Z Flip4
MAIN CAMERA
Number of Main Cameras 2 2
Sensor Resolution 12 Megapixel 12 Megapixel Both phones have the same camera resolution.
Sensor Size 1/2.55" -
Lens Type Wide-angle lens Wide-angle lens
Lens Aperture F/1.7 F/1.8 Samsung Galaxy Note8 DUOS has better lens aperture than Samsung Galaxy Note8 DUOS.
Lens Construction 6-element -
Field of View (FoV) - 83 degree(s)
Pixel Size - 1.8 μm
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 2x -
Digital Zoom 10x 10x Both phones have the same digital zoom.
Self-Timer Delay Yes Yes
Special Effects Motion effect, HDR, Stamp, Bokeh effect, Grid Line, Stickers HDR, Grid Line
Camera Modes Panorama, Slow motion mode, Pro mode, Timer mode, Virtual Shot, HYPERLAPSE, Food mode Panorama, Slow motion mode, Pro mode, HYPERLAPSE, Quick Shot, Super Slow-mo, Flowers, Greenery, Trees, Sky, Beaches, Watersides, Snow, Backlit, Text, Food, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view, Portrait, Night, Mountain, Filter mode, Single Take, Pro Video, Portrait video, Director's View
Face Recognition (Face ID) Face detection - Samsung Galaxy Note8 DUOS has face detection.
White Balance Custom, automatic -
Light Source LED light High CRI LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Hyperlapse 4K video support at 30 fps, Super Steady 1080p video support at 30 fps
Camera Features (Functions) Selective Focus, Quick Launch, Playback zoom, Tracking Focus, Dual Pixel technology, Motion photo, Exposure, Shutter speed, geotagging, RAW image capture, VDIS (Video Digital Image Stabilisation) Playback zoom, Motion photo, QR-code scanner, RAW image capture, VDIS (Video Digital Image Stabilisation), Tracking AF, Video location tags, Dual Pixel Autofocus technology, AR sticker, Scene Optimiser, Flaw detection, Shot suggestions, AR Emoji, HDR10+ recording, Super steady, HEIF image capture, AR Doodle, Microphone Control, HEVC (High Efficiency Video coding), Dual preview, Auto framing, Corning Gorilla Glass DX (protective lens glass), Auto FPS, AR Emoji Studio, Deco PIC, FlexCam
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 12 Megapixel Both phones have the same second camera resolution.
Lens Type (2nd Camera) Telephoto lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.4 F/2.2 Samsung Galaxy Z Flip4 has better second camera lens aperture than Samsung Galaxy Note8 DUOS.
Field of View (2nd Camera) - 123 degree(s)
Pixel Size (2nd Camera) - 1.12 μm
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 10 Megapixel Samsung Galaxy Z Flip4 has better front camera resolution than Samsung Galaxy Note8 DUOS.
Sensor Size (Front) 1/3.6" -
Sensor Type (Front) CMOS -
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/1.7 F/2.4 Samsung Galaxy Note8 DUOS has better front lens aperture than Samsung Galaxy Note8 DUOS.
Field of View (Front) - 80 degree(s)
Pixel Size (Front) - 1.22 μm
Focus Adjustment Automatic Focus free
Camera Modes (Front) Wide selfie mode -
Camera Features (Front) Optical Image Stabilisation (OIS) -
BATTERY AND CHARGING Samsung Galaxy Note8 DUOS Samsung Galaxy Z Flip4
Battery Capacity (Battery Size) 3300 mAh 3700 mAh Samsung Galaxy Z Flip4 has larger battery capacity than Samsung Galaxy Note8 DUOS.
Fast Charging Technology - Qualcomm Quick Charge 2.0, Adaptive Fast Charging Samsung Galaxy Z Flip4 has fast charging technology.
Wireless Charging Yes Yes Both phones can be charged wirelessly.
Wireless Charging Standards WPC, PMA WPC, Qi, Fast Wireless Charging 2.0, Wireless PowerShare, Reverse wireless charging
Talk Time 1320 minutes 2040 minutes Samsung Galaxy Z Flip4 has longer battery life when making calls than Samsung Galaxy Note8 DUOS.
Run Time Details Talk (3G): up to 1320 min
Active online usage (3G): up to 12 hrs
Active online usage (4G): up to 13 hrs
Active online usage (Wi-Fi): up to 14 hrs
Playback (audio (Always On Display On)): up to 47 hrs
Playback (audio (Always On Display Off)): up to 74 hrs
Playback (video): up to 16 hrs
Talk (4G): up to 2040 min
Active online usage (LTE): up to 16 hrs
Active online usage (Wi-Fi): up to 16 hrs
Playback (wireless video): up to 19 hrs
Playback (wireless audio): up to 56 hrs
CELLULAR Samsung Galaxy Note8 DUOS Samsung Galaxy Z Flip4
Technology TD-SCDMA / WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G Samsung Galaxy Z Flip4 has more advanced generation mobile network.
Operating System Android 7.1.1 Nougat Android 12
User Interface - One UI
Intelligent Assistant Bixby Bixby
Payment Technology Samsung Pay Samsung Pay
Navigation GPS, GLONASS, BeiDou, Galileo GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Samsung Galaxy Note8 DUOS Samsung Galaxy Z Flip4
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE FDD-LTE, TDD-LTE, LAA, 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 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 32, 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 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, 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 1500 L, 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 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3
5G NR Band - N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n75, n77, n78, n40, n25, n12
5G NR Frequency - FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, SDL DL 1500+, TDD TD 3700, TDD TD 3500, TDD 2300, FDD 1900, n12
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+/ANT IEEE 802.11a/b/g/n/ac/ax
Bluetooth Bluetooth 5.0 LE Bluetooth 5.2 LE
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy Note8 DUOS Samsung Galaxy Z Flip4
Supported Digital Audio Standards WAV, WMA, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, apt-X, DSF, DSD, MXMF, IMY, RTTTL, RTX, OTA, DFF, MID WAV, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID, DSD64, DSD128
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 Acoustic Overload Point Dolby Digital Plus sound, Dolby Atmos sound technology, Dolby Digital sound
FEATURES Samsung Galaxy Note8 DUOS Samsung Galaxy Z Flip4
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, heart rate, pressure sensor, geomagnetic sensor Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor, light sensor
Security Devices Fingerprint reader, eye scan Face recognition, fingerprint reader (side)
Additional Phone Features Face Unlock, Wi-Fi Miracast, MU-MIMO technology, Fast Charging, Samsung KNOX MIMO technology, Samsung KNOX, High AOP Mic, Bixby Vision, Secure Folder function, TalkBack, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, Samsung Smart Switch, Flex mode
OTHERS Samsung Galaxy Note8 DUOS Samsung Galaxy Z Flip4
Included Accessories Power adapter, tweezer, SIM card removal tool, USB Connector (USB-C), micro-USB connector, AKG headphones, USB-C cable, S Pen, Pen nibs SIM card removal tool, USB-C cable
Compliant Standards IP68, HAC (Hearing Aid Compatible) VDE, IPX8
Max Depth of Water Resistance - 1.5 m
Other projects: