Xiaomi Redmi Note 11 vs. Samsung Galaxy Z Flip4

Phone Comparison, Reviews and Tests

Side by side comparison and review of Xiaomi Redmi Note 11 and Samsung Galaxy Z Flip4. 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

Xiaomi Redmi Note 11 vs. Samsung Galaxy Z Flip4 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi Redmi Note 11 Samsung Galaxy Z Flip4
Product Type Smartphone Smartphone
Manufacturer Model Number - SM-F721B
Form Factor Touch Folder (flip) - touch screen, dual screen
Height 159.87 mm 165.2 mm Samsung Galaxy Z Flip4 has greater height than Xiaomi Redmi Note 11.
Width 73.87 mm 71.9 mm Xiaomi Redmi Note 11 has greater width than Samsung Galaxy Z Flip4.
Depth 8.09 mm 6.9 mm Samsung Galaxy Z Flip4 is narrower than Xiaomi Redmi Note 11.
Weight 179 g 187 g Xiaomi Redmi Note 11 is lighter than Xiaomi Redmi Note 11.
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 Twilight blue | Blue star | Graphite grey Blue | Bora purple | Pink gold | Graphite
Body Material - Corning Gorilla Glass Victus, Armour Aluminium frame
Protection Dustproof, splashproof Water-resistant
Waterproof (Water-resistant) - Yes Samsung Galaxy Z Flip4 is waterproof.
IP rating IP53 IPX8
SAR Value 0.989 W/kg (body), 0.596 W/kg (head), 1.996 W/kg (limb) 2.75 W/kg (limb), 1.151 W/kg (head), 1.198 W/kg (body)
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, Electronic SIM card (e-SIM)
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Xiaomi Redmi Note 11 Samsung Galaxy Z Flip4
Display Type OLED display OLED display
Display Technology AMOLED Dynamic AMOLED 2X
Foldable Display - Yes
Display Design - Inward folding
Screen Size (Display Size) 6.43" 6.7" Samsung Galaxy Z Flip4 has larger screen size than Xiaomi Redmi Note 11.
Screen Resolution (Display Resolution) 2400 x 1080 pixels 2640 x 1080 pixels Samsung Galaxy Z Flip4 has better screen resolution than Xiaomi Redmi Note 11.
Display Format Full HD+ Full HD+
Pixel Density 409 ppi 425 ppi Samsung Galaxy Z Flip4 has better pixel density than Xiaomi Redmi Note 11.
Max Brightness 1000 cd/m² -
Colour Depth - 16.7 million colours
Contrast Ratio 4500000:1 -
HDR - Yes Samsung Galaxy Z Flip4 has HDR.
HDR Technology - HDR10+
Display Enhancement Technology Sunlight mode, Reading mode 3.0 -
Display Refresh Rate 90 Hz 120 Hz Samsung Galaxy Z Flip4 has better refresh rate than Xiaomi Redmi Note 11.
Touch Sampling Rate 180 Hz -
Display Features DCI-P3 Wide colour gamut, Dot 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 Xiaomi Redmi Note 11 Samsung Galaxy Z Flip4
Processor Type (CPU) Qualcomm Snapdragon 680 -
Clock Speed 2.4 GHz 3.18 GHz Samsung Galaxy Z Flip4 has higher clock speed than Xiaomi Redmi Note 11.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 610 -
MEMORY Xiaomi Redmi Note 11 Samsung Galaxy Z Flip4
RAM LPDDR4X SDRAM - 4 GB 8 GB Samsung Galaxy Z Flip4 has more RAM than Xiaomi Redmi Note 11.
Internal Memory Size (Storage Capacity) 128 GB 128 GB Both phones have the same internal memory capacity.
User Memory - 99.8 GB
Memory Interface UFS 2.2 UFS 3.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSD, microSDXC - up to 1 TB -
CAMERA Xiaomi Redmi Note 11 Samsung Galaxy Z Flip4
MAIN CAMERA
Number of Main Cameras 4 2
Sensor Resolution 50 Megapixel 12 Megapixel Xiaomi Redmi Note 11 has better camera resolution than Samsung Galaxy Z Flip4.
Lens Type - Wide-angle lens
Lens Aperture F/1.8 F/1.8 Both phones have the same camera lens aperture.
Field of View (FoV) - 83 degree(s)
Pixel Size - 1.8 μm
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Samsung Galaxy Z Flip4 has optical stabilisation.
Focus Adjustment Automatic Automatic
Digital Zoom - 10x
Self-Timer Delay - Yes
Special Effects - HDR, Grid Line
Camera Modes - 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
Light Source LED flash High CRI LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 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) AI Quad camera 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) 8 Megapixel 12 Megapixel Samsung Galaxy Z Flip4 has better second camera resolution than Xiaomi Redmi Note 11.
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) 118 degree(s) 123 degree(s) Samsung Galaxy Z Flip4 has larger second camera lens field of view than Xiaomi Redmi Note 11.
Pixel Size (2nd Camera) - 1.12 μm
THIRD CAMERA
Sensor Resolution (3rd Camera) 2 Megapixel -
Lens Aperture (3rd Camera) F/2.4 -
Camera Functions (3rd Camera) Macro camera -
FOURTH CAMERA
Sensor Resolution (4th Camera) 2 Megapixel -
Lens Aperture (4th Camera) F/2.4 -
Camera Functions (4th Camera) Depth camera -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 13 Megapixel 10 Megapixel Xiaomi Redmi Note 11 has better front camera resolution than Samsung Galaxy Z Flip4.
Lens Aperture (Front) F/2.4 F/2.4 Both phones have the same front camera lens aperture.
Field of View (Front) - 80 degree(s)
Pixel Size (Front) - 1.22 μm
Focus Adjustment - Focus free
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps -
BATTERY AND CHARGING Xiaomi Redmi Note 11 Samsung Galaxy Z Flip4
Battery Capacity (Battery Size) 5000 mAh 3700 mAh Xiaomi Redmi Note 11 has larger battery capacity than Samsung Galaxy Z Flip4.
Fast Charging Technology Pro fast charging Qualcomm Quick Charge 2.0, Adaptive Fast Charging Both phones have fast charging technology.
Wireless Charging - Yes Samsung Galaxy Z Flip4 can be charged wirelessly.
Wireless Charging Standards - WPC, Qi, Fast Wireless Charging 2.0, Wireless PowerShare, Reverse wireless charging
Talk Time 2580 minutes 2040 minutes Xiaomi Redmi Note 11 has longer battery life when making calls than Samsung Galaxy Z Flip4.
Run Time Details Talk: up to 2580 min
Playback (video): up to 22 hrs
Playback (audio): up to 215 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 Xiaomi Redmi Note 11 Samsung Galaxy Z Flip4
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G Samsung Galaxy Z Flip4 has more advanced generation mobile network.
Operating System Android 11 Android 12
User Interface MIUI 13 One UI
Intelligent Assistant - Bixby
Payment Technology - Samsung Pay
Navigation GPS, GLONASS, BeiDou, Galileo GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Xiaomi Redmi Note 11 Samsung Galaxy Z Flip4
Data Transmission 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 20, Band 28, Band 32, Band 38, Band 40, Band 41 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 800 DD, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500 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 IEEE 802.11a/b/g/n/ac/ax
Bluetooth Bluetooth 5.0 Bluetooth 5.2 LE
NFC Yes Yes Both phones have an NFC reader for mobile payments.
MEDIA Xiaomi Redmi Note 11 Samsung Galaxy Z Flip4
Supported Digital Audio Standards - 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, 3GP, M4V, WebM, 3G2, MP4
Sound Enhancements Hi-Res audio certified Dolby Digital Plus sound, Dolby Atmos sound technology, Dolby Digital sound
FEATURES Xiaomi Redmi Note 11 Samsung Galaxy Z Flip4
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor, light sensor
Security Devices Face recognition, fingerprint reader (side) Face recognition, fingerprint reader (side)
Security Technology AI face unlock -
Additional Phone Features Z-axis linear vibration motor, dual stereo speakers, IR blaster, write booster 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 Xiaomi Redmi Note 11 Samsung Galaxy Z Flip4
Included Accessories Power adapter, SIM card removal tool, USB-C cable, protective case SIM card removal tool, USB-C cable
Compliant Standards IP53, TUV SUD, SGS, IEC 60529 VDE, IPX8
Max Depth of Water Resistance - 1.5 m
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