Xiaomi Redmi 9 vs. Motorola RAZR 40 Ultra

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi Redmi 9 and Motorola RAZR 40 Ultra. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Xiaomi Redmi 9 vs. Motorola RAZR 40 Ultra Comparison Chart
DESIGN AND DIMENSIONS Xiaomi Redmi 9 Motorola RAZR 40 Ultra
Product Type Smartphone Smartphone
Form Factor Touch Folder (flip) - touch screen, dual screen
Height 163.32 mm 170.83 mm Motorola RAZR 40 Ultra has greater height than Xiaomi Redmi 9.
Width 77.01 mm 73.95 mm Xiaomi Redmi 9 has greater width than Motorola RAZR 40 Ultra.
Depth 9.1 mm 6.99 mm Motorola RAZR 40 Ultra is narrower than Xiaomi Redmi 9.
Weight 198 g 184.5 g Motorola RAZR 40 Ultra is lighter than Xiaomi Redmi 9.
Dimensions Details - Unfolded - 73.95 mm x 6.99 mm x 170.83 mm
Folded - 73.95 mm x 15.1 mm x 88.42 mm
Body Colour Carbon grey Glacier blue | Infinite black | Viva magenta
Body Material - Vegan leather, 7000 Series aluminium, Corning Gorilla Glass Victus
Protection - Splashproof
Waterproof (Water-resistant) - - Motorola RAZR 40 Ultra is waterproof.
IP rating - IP52
SAR Value 1.065 W/kg (body), 0.789 W/kg (head), 2.309 W/kg (limb) -
Integrated Components Ultra-linear speaker -
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 Dual-SIM
DISPLAY Xiaomi Redmi 9 Motorola RAZR 40 Ultra
Display Type - pOLED display
Display Technology - Foldable AMOLED (LTPO)
Foldable Display - Yes
Display Design - Inward folding
Screen Size (Display Size) 6.53" 6.9" Motorola RAZR 40 Ultra has larger screen size than Xiaomi Redmi 9.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 2640 x 1080 pixels Motorola RAZR 40 Ultra has better screen resolution than Xiaomi Redmi 9.
Display Format Full HD+ Full HD+
Pixel Density 394 ppi 413 ppi Motorola RAZR 40 Ultra has better pixel density than Xiaomi Redmi 9.
Aspect Ratio 19.5:9 22:9
Max Brightness 400 cd/m² 1400 cd/m² Motorola RAZR 40 Ultra has better display brightness than Xiaomi Redmi 9.
Colour Depth - 1.07 billion colours
Contrast Ratio 1500:1 -
HDR - Yes Motorola RAZR 40 Ultra has HDR.
HDR Technology - HDR10+
Display Enhancement Technology Sunlight mode -
Display Refresh Rate - 165 Hz
Touch Sampling Rate - 360 Hz
Display Features Colour temperature adjustment, Dot Drop display, Reading mode 2.0 Attentive display, Dark mode, Peak Display, 120% DCI-P3, secondary screen: 1100 nits max brightness
Display Protection (Screen Protector) Corning Gorilla Glass 3 (scratch resistant glass) Corning Gorilla Glass Victus (scratch resistant glass)
SECOND DISPLAY
Second Display Type - pOLED display - colour
Second Display Screen Size - 3.6"
Second Display Resolution - 1066 x 1056 pixels
Second Display Colour Depth - 1.07 billion colours
PROCESSOR Xiaomi Redmi 9 Motorola RAZR 40 Ultra
Processor Type (CPU) MediaTek Helio G80 Qualcomm Snapdragon 8+ Gen 1
Clock Speed 2 GHz -
Processor Core Qty 8-core -
64-bit Architecture Yes - Xiaomi Redmi 9 has 64-bit architecture.
Graphics System (GPU) Mali-G52 MC2 -
MEMORY Xiaomi Redmi 9 Motorola RAZR 40 Ultra
RAM LPDDR4X SDRAM - 4 GB LPDDR5 SDRAM - 8 GB Motorola RAZR 40 Ultra has more RAM than Xiaomi Redmi 9.
Internal Memory Size (Storage Capacity) 64 GB 256 GB Motorola RAZR 40 Ultra has more internal memory than Xiaomi Redmi 9.
Supported Flash Memory Cards (Expandable Memory) microSD -
CAMERA Xiaomi Redmi 9 Motorola RAZR 40 Ultra
MAIN CAMERA
Number of Main Cameras 4 2
Sensor Resolution 13 Megapixel 12 Megapixel Xiaomi Redmi 9 has better camera resolution than Motorola RAZR 40 Ultra.
Lens Type Wide-angle lens -
Lens Aperture F/2.2 F/1.5 Motorola RAZR 40 Ultra has better lens aperture than Xiaomi Redmi 9.
Field of View (FoV) 75.2 degree(s) -
Pixel Size - 1.4 μm
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Motorola RAZR 40 Ultra has optical stabilisation.
Focus Adjustment Automatic Automatic
Special Effects HDR, Kaleidoscope HDR, Spot Colour
HDR Mode - HDR10+ video
Camera Modes Portrait mode Panorama, Pro mode, BurstShot, super resolution mode, Super slow motion, Active photos, Portrait, Night Vision, Portrait video, Hyperlapse video, Live filter, Capture Dual, Auto night vision
Face Recognition (Face ID) - Auto smile capture Motorola RAZR 40 Ultra has face detection.
Light Source Flash Single LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps
Camera Features (Functions) - Smart composition, shot optimisation, Google Lens, horizon lock
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel 13 Megapixel Motorola RAZR 40 Ultra has better second camera resolution than Xiaomi Redmi 9.
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) 108 degree(s) Xiaomi Redmi 9 has larger second camera lens field of view than Motorola RAZR 40 Ultra.
Pixel Size (2nd Camera) - 1.12 μm
Camera Functions (2nd Camera) - Macro camera
THIRD CAMERA
Sensor Resolution (3rd Camera) 5 Megapixel -
Lens Aperture (3rd Camera) F/2.4 -
Camera Functions (3rd Camera) Macro camera -
FOURTH CAMERA
Sensor Resolution (4th Camera) 2 Megapixel -
Camera Functions (4th Camera) Depth camera -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 32 Megapixel Motorola RAZR 40 Ultra has better front camera resolution than Xiaomi Redmi 9.
Lens Aperture (Front) F/2.0 F/2.4 Xiaomi Redmi 9 has better front lens aperture than Xiaomi Redmi 9.
Field of View (Front) 77.8 degree(s) -
Pixel Size (Front) - 0.7 μm
Focus Adjustment Focus free -
Special Effects (Front) HDR HDR, photo booth, Spot Colour
Camera Modes (Front) Portrait mode BurstShot, Face Beauty, Timelapse video, Active photos, Selfie Mirror, Portrait video, Gesture selfie, Hyperlapse video, Live filter, Capture Dual, Portrait mode beauty, Auto night vision
Face Recognition (Face ID) - Auto smile capture Motorola RAZR 40 Ultra has face detection.
Light Source (Front) Display flash -
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps
Camera Features (Front) Self-timer, Palm shutter Quad Pixel technology for 1.4 µm, Selfie animation
BATTERY AND CHARGING Xiaomi Redmi 9 Motorola RAZR 40 Ultra
Battery Capacity (Battery Size) 5020 mAh 3800 mAh Xiaomi Redmi 9 has larger battery capacity than Motorola RAZR 40 Ultra.
Fast Charging Technology - TurboPower technology Motorola RAZR 40 Ultra has fast charging technology.
Wireless Charging - Yes Motorola RAZR 40 Ultra can be charged wirelessly.
Talk Time 1860 minutes -
Run Time Details Talk: up to 1860 min
Continuous navigation: up to 19 hrs
Playback (video): up to 19 hrs
Playback (Music): up to 185 hrs
-
CELLULAR Xiaomi Redmi 9 Motorola RAZR 40 Ultra
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G Motorola RAZR 40 Ultra has more advanced generation mobile network.
Operating System - Android 13
User Interface - My UX
Intelligent Assistant - Google Assistant
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou, Galileo, LTEPP, SUPL
COMMUNICATIONS Xiaomi Redmi 9 Motorola RAZR 40 Ultra
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE EDGE, HSPA+, LTE, 5G NR FR1
2G Band - 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 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 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 43, Band 48, 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, 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 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 3700, TDD 3600, FDD 1700 - 2110 AWS-3
5G NR Band - N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n79
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 3700, TDD TD 3500, TDD TD 4500
Wireless Interface IEEE 802.11b/g/n IEEE 802.11a/b/g/n/ac/ax, Wi-Fi 6E
Bluetooth Bluetooth 5.0 Bluetooth 5.3
NFC - Yes Motorola RAZR 40 Ultra has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Xiaomi Redmi 9 Motorola RAZR 40 Ultra
Supported Digital Audio Standards AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB -
Supported Digital Video Standards MKV, H.264, ASP, MP4 -
Sound Enhancements - Dolby Atmos sound technology, Spatial audio, Qualcomm Snapdragon Sound
FEATURES Xiaomi Redmi 9 Motorola RAZR 40 Ultra
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, ambient light sensor, digital compass, distance sensor, infrared (IR) sensor Accelerometer, ambient light sensor, proximity sensor, hall sensor, light sensor, gyroscope, eCompass
Security Devices Face recognition, fingerprint reader Face recognition, fingerprint reader (side)
Security Technology - Face Unlock
Additional Phone Features Fast Charging, AI face unlock Three microphones, Game mode, dual stereo speakers
OTHERS Xiaomi Redmi 9 Motorola RAZR 40 Ultra
Included Accessories SIM card removal tool, USB-C cable, TPU case, 10W charger Protective cover, power adapter, SIM card removal tool, USB-C cable
Compliant Standards - IP52
Other projects: