Xiaomi MI 4i vs. Xiaomi Redmi 7

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI 4i and Xiaomi Redmi 7. 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 7 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI 4i Xiaomi Redmi 7
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 138.1 mm 158.73 mm Xiaomi Redmi 7 has greater height than Xiaomi MI 4i.
Width 69.6 mm 75.58 mm Xiaomi Redmi 7 has greater width than Xiaomi MI 4i.
Depth 7.8 mm 8.47 mm Xiaomi MI 4i is narrower than Xiaomi MI 4i.
Weight 130 g 180 g Xiaomi MI 4i is lighter than Xiaomi MI 4i.
Body Colour Black | Dark grey | White Comet blue
Waterproof (Water-resistant) - -
SAR Value 1.29 W/kg 1.251 W/kg (body), 0.577 W/kg (head), 2.98 W/kg (limb)
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
DISPLAY Xiaomi MI 4i Xiaomi Redmi 7
Display Type LCD display LCD display
Display Technology IPS -
Screen Size (Display Size) 5" 6.26" Xiaomi Redmi 7 has larger screen size than Xiaomi MI 4i.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1520 x 720 pixels Xiaomi MI 4i has better screen resolution than Xiaomi Redmi 7.
Display Format Full HD HD+
Pixel Density 441 ppi 269 ppi Xiaomi MI 4i has better pixel density than Xiaomi Redmi 7.
Aspect Ratio - 19:9
Max Brightness - 450 cd/m²
Colour Depth 16.7 million colours -
Contrast Ratio - 1500:1
Display Enhancement Technology - Sunlight mode
Display Features - Reading mode, Colour temperature adjustment, Dot Drop display
Display Protection (Screen Protector) Corning Concore Glass Corning Gorilla Glass 5 (scratch resistant glass)
PROCESSOR Xiaomi MI 4i Xiaomi Redmi 7
Processor Type (CPU) Qualcomm Snapdragon 615 Qualcomm Snapdragon 632
Clock Speed 1.7 GHz 1.8 GHz Xiaomi Redmi 7 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 506
MEMORY Xiaomi MI 4i Xiaomi Redmi 7
RAM 2 GB LPDDR3 SDRAM - 2 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 16 GB 16 GB Both phones have the same internal memory capacity.
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSDXC - up to 512 GB
CAMERA Xiaomi MI 4i Xiaomi Redmi 7
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 13 Megapixel 12 Megapixel Xiaomi MI 4i has better camera resolution than Xiaomi Redmi 7.
Lens Aperture F/2.0 F/2.2 Xiaomi MI 4i has better lens aperture than Xiaomi MI 4i.
Lens Construction 5-element -
Pixel Size - 1.25 μm
Focus Adjustment Automatic Automatic
Special Effects - HDR
HDR Mode Auto HDR mode -
Camera Modes Panorama, manual mode AI portrait mode, AI Beautify 4.0
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, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 1280 x 720 (720p) at 120 fps
Camera Features (Functions) - AI Dual camera, AI scene detection, 27 different scenes
SECOND CAMERA
Sensor Resolution (2nd Camera) - 2 Megapixel
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 8 Megapixel Xiaomi Redmi 7 has better front camera resolution than Xiaomi MI 4i.
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/1.8 F/2.0 Xiaomi MI 4i has better front lens aperture than Xiaomi MI 4i.
Lens Element Qty (Front) 5-element -
Pixel Size (Front) - 1.12 μm
Special Effects (Front) - HDR
Camera Modes (Front) - AI portrait mode, AI Beautify 4.0
Face Recognition (Face ID) - Face recognition Xiaomi Redmi 7 has face detection.
Light Source (Front) - Display flash
Camera Features (Front) - Selfie countdown
BATTERY AND CHARGING Xiaomi MI 4i Xiaomi Redmi 7
Battery Capacity (Battery Size) 3120 mAh 4000 mAh Xiaomi Redmi 7 has larger battery capacity than Xiaomi MI 4i.
Talk Time 2100 minutes -
Run Time Details Talk (WCDMA): up to 2100 min -
Battery Technology Lithium Ion -
CELLULAR Xiaomi MI 4i Xiaomi Redmi 7
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 -
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Xiaomi MI 4i Xiaomi Redmi 7
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1900 GSM, 2100 GSM
3G UMTS Band - Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
4G LTE Band Band 3, Band 7, Band 38, Band 39, Band 40, Band 41 Band 1, Band 2, 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 1900 PCS, 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 802.11b/g/n
Bluetooth Bluetooth 4.1 Bluetooth 4.2
Bluetooth Profiles A2DP, HID -
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI 4i Xiaomi Redmi 7
Supported Digital Audio Standards WAV, MP3, FLAC, eAAC+ AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), apt-X, AMR-WB, AMR-NB, SBC, apt-X HD
Supported Digital Video Standards XviD, MPEG-4, DivX, H.264 MKV, MPEG-4, H.264, M4V
FEATURES Xiaomi MI 4i Xiaomi Redmi 7
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, distance sensor
Security Devices - Fingerprint reader
Additional Phone Features MIMO technology, Active noise-cancellation Infrared remote control
OTHERS Xiaomi MI 4i Xiaomi Redmi 7
Included Accessories Power adapter Protective cover, USB cable, power adapter, SIM card removal tool
Other projects: