Xiaomi MI Mix vs. Samsung Galaxy A40

Phone Comparison, Reviews and Tests

Side by side comparison and review of Xiaomi MI Mix and Samsung Galaxy A40. 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 MI Mix vs. Samsung Galaxy A40 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI Mix Samsung Galaxy A40
Product Type Smartphone Smartphone
Manufacturer Model Number - SM-A405FN/DS
Form Factor Touch Touch
Height 158.8 mm 144.4 mm Xiaomi MI Mix has greater height than Samsung Galaxy A40.
Width 81.9 mm 69.2 mm Xiaomi MI Mix has greater width than Samsung Galaxy A40.
Depth 7.9 mm 7.9 mm Both phones are the same depth.
Weight 209 g 140 g Samsung Galaxy A40 is lighter than Xiaomi MI Mix.
Body Colour Black Blue | Coral | White | Black
Body Material Ceramic -
Waterproof (Water-resistant) - -
SAR Value - 1.34 W/kg (body), 0.49 W/kg (head)
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY Xiaomi MI Mix Samsung Galaxy A40
Display Type LCD display OLED display
Display Technology IPS Super AMOLED
Screen Size (Display Size) 6.4" 5.9" Xiaomi MI Mix has larger screen size than Samsung Galaxy A40.
Screen Resolution (Display Resolution) 2040 x 1080 pixels 2340 x 1080 pixels Samsung Galaxy A40 has better screen resolution than Xiaomi MI Mix.
Display Format - Full HD+
Pixel Density 362 ppi 439 ppi Samsung Galaxy A40 has better pixel density than Xiaomi MI Mix.
Max Brightness 500 cd/m² -
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Contrast Ratio 1300:1 -
Display Enhancement Technology - Blue light filter
Display Features - Always-on display, Infinity Display, Edge-to-Edge screen
PROCESSOR Xiaomi MI Mix Samsung Galaxy A40
Processor Type (CPU) Qualcomm Snapdragon 821 Samsung Exynos
Processor Number - 7904
Clock Speed 2.35 GHz 1.8 GHz Xiaomi MI Mix has higher clock speed than Samsung Galaxy A40.
Processor Core Qty - 8-core
64-bit Architecture Yes - Xiaomi MI Mix has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 530 -
MEMORY Xiaomi MI Mix Samsung Galaxy A40
RAM 4 GB 4 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 128 GB 64 GB Xiaomi MI Mix has more internal memory than Samsung Galaxy A40.
User Memory - 49.4 GB
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSDXC - up to 512 GB
CAMERA Xiaomi MI Mix Samsung Galaxy A40
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 16 Megapixel 16 Megapixel Both phones have the same camera resolution.
Lens Type - Wide-angle lens
Lens Aperture F/2.0 F/1.7 Samsung Galaxy A40 has better lens aperture than Xiaomi MI Mix.
Focus Adjustment Automatic Automatic
HDR Mode Auto HDR mode -
Camera Modes Burst mode, Panorama, low-light shots Panorama, Pro mode, HYPERLAPSE, portrait mode, AR Emoji, Flowers, Animals, Landscapes, Trees, Sky, Mountains, Beaches, Street scenes, Waterfalls, Snow, Birds, Text, Food, Indoor, Night view, Sunsets, Portaits, Green, Sunrises, Shore
Face Recognition (Face ID) Face recognition - Xiaomi MI Mix has face detection.
Light Source Dual flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Colour Correlated Temperature (CCT) flash AR sticker, Scene Optimiser, 20 different scenes, Smart professional framing, fault detection
SECOND CAMERA
Sensor Resolution (2nd Camera) - 5 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 123 degree(s)
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 25 Megapixel Samsung Galaxy A40 has better front camera resolution than Xiaomi MI Mix.
Lens Aperture (Front) - F/2.0
Focus Adjustment - Automatic
Special Effects (Front) Smart beauty -
Camera Modes (Front) Real time beauty mode Portrait mode, AR Emoji, Motion Photos
Face Recognition (Face ID) Face recognition - Xiaomi MI Mix has face detection.
Light Source (Front) - Display flash
Video Resolutions (Front) 1920 x 1080 (1080p) -
Camera Features (Front) Self-timer Floating camera button
BATTERY AND CHARGING Xiaomi MI Mix Samsung Galaxy A40
Battery Capacity (Battery Size) 4400 mAh 3100 mAh Xiaomi MI Mix has larger battery capacity than Samsung Galaxy A40.
Fast Charging Technology - Samsung Fast Charging Samsung Galaxy A40 has fast charging technology.
Standby Time 256 hours -
Talk Time - 1080 minutes
Run Time Details Standby: up to 256 hrs Active online usage (3G): up to 9 hrs
Active online usage (4G): up to 11 hrs
Active online usage (Wi-Fi): up to 11 hrs
Playback (video): up to 14 hrs
Playback (audio): up to 62 hrs
Talk (3G): up to 1080 min
CELLULAR Xiaomi MI Mix Samsung Galaxy A40
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0 (Marshmallow) Android 9.0 Pie
User Interface - Samsung One UI
Intelligent Assistant - Bixby
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Xiaomi MI Mix Samsung Galaxy A40
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band - 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band - Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 38, Band 39, Band 40, Band 41 Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac, ANT+
Bluetooth Bluetooth 4.2 Bluetooth 5.0 LE
Bluetooth Profiles A2DP, HID -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI Mix Samsung Galaxy A40
Supported Digital Audio Standards WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265 MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2
Sound Enhancements - Dolby Atmos sound technology
FEATURES Xiaomi MI Mix Samsung Galaxy A40
Phone Functions Speakerphone, voice control, call timer, conference call, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, digital compass, barometer, gyro sensor, hall sensor, ultrasonic distance sensor Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor
Security Devices Fingerprint reader Face recognition, fingerprint reader
Additional Phone Features MU-MIMO technology, Cantilever piezoelectric ceramic acoustic system Alarm Clock, Fast Charging
OTHERS Xiaomi MI Mix Samsung Galaxy A40
Included Accessories Power adapter, leather case, SIM card removal tool, USB-C cable Power adapter
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