Xiaomi MI 4i vs. Xiaomi Redmi Note 5

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI 4i and Xiaomi Redmi Note 5. 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 MI 4i vs. Xiaomi Redmi Note 5 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI 4i Xiaomi Redmi Note 5
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 138.1 mm 158.6 mm Xiaomi Redmi Note 5 has greater height than Xiaomi MI 4i.
Width 69.6 mm 75.4 mm Xiaomi Redmi Note 5 has greater width than Xiaomi MI 4i.
Depth 7.8 mm 8.05 mm Xiaomi MI 4i is narrower than Xiaomi MI 4i.
Weight 130 g 181 g Xiaomi MI 4i is lighter than Xiaomi MI 4i.
Body Colour Black | Dark grey | White Lake blue | Blue | Black | Gold
Body Material - Metal
Waterproof (Water-resistant) - -
SAR Value 1.29 W/kg 1.24 W/kg (body), 1.29 W/kg (head)
Integrated Components FM radio -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY Xiaomi MI 4i Xiaomi Redmi Note 5
Display Type LCD display LCD display
Display Technology IPS IPS
Screen Size (Display Size) 5" 5.99" Xiaomi Redmi Note 5 has larger screen size than Xiaomi MI 4i.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2160 x 1080 pixels Xiaomi Redmi Note 5 has better screen resolution than Xiaomi MI 4i.
Display Format Full HD Full HD+
Pixel Density 441 ppi 403 ppi Xiaomi MI 4i has better pixel density than Xiaomi Redmi Note 5.
Aspect Ratio - 18:9
Max Brightness - 450 cd/m²
Colour Depth 16.7 million colours -
Contrast Ratio - 1000:1
Display Features - Night Display, Sunlight Display, Eye protection mode, Colour temperature adjustment
Display Protection (Screen Protector) Corning Concore Glass -
PROCESSOR Xiaomi MI 4i Xiaomi Redmi Note 5
Processor Type (CPU) Qualcomm Snapdragon 615 Qualcomm Snapdragon 636
Clock Speed 1.7 GHz 1.8 GHz Xiaomi Redmi Note 5 has higher clock speed than Xiaomi MI 4i.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 405 Qualcomm ADRENO 509
MEMORY Xiaomi MI 4i Xiaomi Redmi Note 5
RAM 2 GB LPDDR4X SDRAM - 3 GB Xiaomi Redmi Note 5 has more RAM than Xiaomi MI 4i.
Internal Memory Size (Storage Capacity) 16 GB 32 GB Xiaomi Redmi Note 5 has more internal memory than Xiaomi MI 4i.
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSDXC - up to 128 GB
CAMERA Xiaomi MI 4i Xiaomi Redmi Note 5
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 13 Megapixel 12 Megapixel Xiaomi MI 4i has better camera resolution than Xiaomi Redmi Note 5.
Lens Aperture F/2.0 F/1.9 Xiaomi Redmi Note 5 has better lens aperture than Xiaomi MI 4i.
Lens Construction 5-element 5-element
Focus Adjustment Automatic Automatic
Special Effects - HDR
HDR Mode Auto HDR mode -
Camera Modes Panorama, manual mode Panorama, Continuous shot, AI portrait mode
Face Recognition (Face ID) Face detection, smile detection Face recognition Both phones have face detection.
Light Source Dual LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps
Camera Features (Functions) - Dual PD Focus, EIS video stabilisation, Dark Light Enhancement technology
SECOND CAMERA
Sensor Resolution (2nd Camera) - 5 Megapixel
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 13 Megapixel Xiaomi Redmi Note 5 has better front camera resolution than Xiaomi MI 4i.
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/1.8 -
Lens Element Qty (Front) 5-element -
Special Effects (Front) - HDR, Bokeh effect, AI Beautify 4.0
Face Recognition (Face ID) - Face detection Xiaomi Redmi Note 5 has face detection.
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) - Self-timer, AI smart beauty, AI portrait mode
BATTERY AND CHARGING Xiaomi MI 4i Xiaomi Redmi Note 5
Battery Capacity (Battery Size) 3120 mAh 4000 mAh Xiaomi Redmi Note 5 has larger battery capacity than Xiaomi MI 4i.
Fast Charging Technology - Qualcomm Quick Charge 2.0 Xiaomi Redmi Note 5 has fast charging technology.
Standby Time - 480 hours
Talk Time 2100 minutes 1380 minutes Xiaomi MI 4i has longer battery life when making calls than Xiaomi Redmi Note 5.
Run Time Details Talk (WCDMA): up to 2100 min Playback (video): up to 17.3 hrs
Standby: up to 480 hrs
Battery Technology Lithium Ion Lithium polymer
CELLULAR Xiaomi MI 4i Xiaomi Redmi Note 5
Technology TD-SCDMA / WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 5.0.2 (Lollipop) -
User Interface MIUI V6 MIUI 9
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Xiaomi MI 4i Xiaomi Redmi Note 5
Data Transmission GPRS, EDGE, 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 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 3, Band 7, Band 38, Band 39, Band 40, Band 41 Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40
4G LTE Frequency FDD 1800+, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac Infrared (IrDA), IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.1 Bluetooth 5.0
Bluetooth Profiles A2DP, HID -
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI 4i Xiaomi Redmi Note 5
Supported Digital Audio Standards WAV, MP3, FLAC, eAAC+ WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB
Supported Digital Video Standards XviD, MPEG-4, DivX, H.264 MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP
FEATURES Xiaomi MI 4i Xiaomi Redmi Note 5
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor Accelerometer, ambient light sensor, digital compass, gyro sensor, hall sensor, distance sensor
Security Devices - Fingerprint reader
Additional Phone Features MIMO technology, Active noise-cancellation Infrared remote control, Fast Charging, AI face unlock
OTHERS Xiaomi MI 4i Xiaomi Redmi Note 5
Included Accessories Power adapter USB cable, power adapter, SIM card removal tool, transparent case
Other projects: