Xiaomi MI Redmi 3 vs. Xiaomi Redmi 7

Phone Comparison, Reviews and Tests

Side by side comparison and review of Xiaomi MI Redmi 3 and Xiaomi Redmi 7. 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 Redmi 3 vs. Xiaomi Redmi 7 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI Redmi 3 Xiaomi Redmi 7
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 139.3 mm 158.73 mm Xiaomi Redmi 7 has greater height than Xiaomi MI Redmi 3.
Width 69.6 mm 75.58 mm Xiaomi Redmi 7 has greater width than Xiaomi MI Redmi 3.
Depth 8.5 mm 8.47 mm Xiaomi Redmi 7 is narrower than Xiaomi MI Redmi 3.
Weight 144 g 180 g Xiaomi MI Redmi 3 is lighter than Xiaomi MI Redmi 3.
Body Colour Fashion gold Comet blue
Waterproof (Water-resistant) - -
SAR Value - 1.251 W/kg (body), 0.577 W/kg (head), 2.98 W/kg (limb)
Connector Type Micro-USB - 5 pin Micro-USB Type B Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM, nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Micro SIM + nano SIM/microSD -
DISPLAY Xiaomi MI Redmi 3 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 Redmi 3.
Screen Resolution (Display Resolution) 1280 x 720 pixels 1520 x 720 pixels Xiaomi Redmi 7 has better screen resolution than Xiaomi MI Redmi 3.
Display Format HD HD+
Pixel Density 294 ppi 269 ppi Xiaomi MI Redmi 3 has better pixel density than Xiaomi Redmi 7.
Aspect Ratio - 19:9
Max Brightness - 450 cd/m²
Contrast Ratio - 1500:1
Display Enhancement Technology - Sunlight mode
Display Features - Reading mode, Colour temperature adjustment, Dot Drop display
Display Protection (Screen Protector) - Corning Gorilla Glass 5 (scratch resistant glass)
PROCESSOR Xiaomi MI Redmi 3 Xiaomi Redmi 7
Processor Type (CPU) Qualcomm Snapdragon 616 Qualcomm Snapdragon 632
Clock Speed 1.5 GHz 1.8 GHz Xiaomi Redmi 7 has higher clock speed than Xiaomi MI Redmi 3.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture - Yes Xiaomi Redmi 7 has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 405 Qualcomm ADRENO 506
MEMORY Xiaomi MI Redmi 3 Xiaomi Redmi 7
RAM 1 GB LPDDR3 SDRAM - 2 GB Xiaomi Redmi 7 has more RAM than Xiaomi MI Redmi 3.
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 128 GB microSDHC, microSDXC - up to 512 GB
CAMERA Xiaomi MI Redmi 3 Xiaomi Redmi 7
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 13 Megapixel 12 Megapixel Xiaomi MI Redmi 3 has better camera resolution than Xiaomi Redmi 7.
Lens Aperture F/2.0 F/2.2 Xiaomi MI Redmi 3 has better lens aperture than Xiaomi MI Redmi 3.
Pixel Size - 1.25 μm
Focus Adjustment Automatic Automatic
Special Effects - HDR
HDR Mode Auto HDR mode -
Camera Modes Panorama AI portrait mode, AI Beautify 4.0
Face Recognition (Face ID) Face detection, smile detection Face recognition Both phones have face detection.
Light Source LED light 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 Redmi 3.
Lens Aperture (Front) F/2.2 F/2.0 Xiaomi Redmi 7 has better front lens aperture than Xiaomi MI Redmi 3.
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
Video Resolutions (Front) 1920 x 1080 (1080p) -
Camera Features (Front) - Selfie countdown
BATTERY AND CHARGING Xiaomi MI Redmi 3 Xiaomi Redmi 7
Battery Capacity (Battery Size) 4100 mAh 4000 mAh Xiaomi MI Redmi 3 has larger battery capacity than Xiaomi Redmi 7.
Battery Technology Lithium polymer -
CELLULAR Xiaomi MI Redmi 3 Xiaomi Redmi 7
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 5.1 (Lollipop) -
User Interface MIUI V7 -
Navigation A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Xiaomi MI Redmi 3 Xiaomi Redmi 7
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
2G Band 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 1, 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 2100, 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 802.11b/g/n Infrared (IrDA), IEEE 802.11b/g/n
Bluetooth Bluetooth 4.1 Bluetooth 4.2
Bluetooth Profiles A2DP -
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI Redmi 3 Xiaomi Redmi 7
Supported Digital Audio Standards - AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), apt-X, AMR-WB, AMR-NB, SBC, apt-X HD
Supported Digital Video Standards - MKV, MPEG-4, H.264, M4V
FEATURES Xiaomi MI Redmi 3 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, proximity sensor, digital compass, gyro sensor Accelerometer, ambient light sensor, digital compass, distance sensor
Security Devices - Fingerprint reader
Additional Phone Features Infrared remote control Infrared remote control
OTHERS Xiaomi MI Redmi 3 Xiaomi Redmi 7
Included Accessories Power adapter Protective cover, USB cable, power adapter, SIM card removal tool
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