Side by side comparison and review of Xiaomi Redmi Note 7 and Xiaomi Redmi 9. 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.
DESIGN AND DIMENSIONS | Xiaomi Redmi Note 7 | Xiaomi Redmi 9 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 159.21 mm | 163.32 mm | Xiaomi Redmi 9 has greater height than Xiaomi Redmi Note 7. |
Width | 75.21 mm | 77.01 mm | Xiaomi Redmi 9 has greater width than Xiaomi Redmi Note 7. |
Depth | 8.1 mm | 9.1 mm | Xiaomi Redmi Note 7 is narrower than Xiaomi Redmi Note 7. |
Weight | 186 g | 198 g | Xiaomi Redmi Note 7 is lighter than Xiaomi Redmi Note 7. |
Body Colour | Space black | Neptune blue | Carbon grey | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.274 W/kg (body), 0.591 W/kg (head), 2.885 W/kg (limb) | 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 Headset jack - mini-phone 3.5mm |
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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 Redmi Note 7 | Xiaomi Redmi 9 |
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Display Type | LCD display | - | |
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Screen Size (Display Size) | 6.3" | 6.53" | Xiaomi Redmi 9 has larger screen size than Xiaomi Redmi Note 7. |
Screen Resolution (Display Resolution) | 2340 x 1080 pixels | 2340 x 1080 pixels | Both phones have the same screen resolution. |
Display Format | Full HD+ | Full HD+ | |
Pixel Density | 409 ppi | 394 ppi | Xiaomi Redmi Note 7 has better pixel density than Xiaomi Redmi 9. |
Aspect Ratio | 19:9 | 19.5:9 | |
Max Brightness | 500 cd/m² | 400 cd/m² | Xiaomi Redmi Note 7 has better display brightness than Xiaomi Redmi 9. |
Contrast Ratio | 1500:1 | 1500:1 | Both phones have the same display contrast ratio. |
Display Enhancement Technology | Sunlight mode | Sunlight mode | |
Display Features | Night Display, Reading mode, Colour temperature adjustment, Dot Drop display | Colour temperature adjustment, Dot Drop display, Reading mode 2.0 | |
Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | Corning Gorilla Glass 3 (scratch resistant glass) |
PROCESSOR | Xiaomi Redmi Note 7 | Xiaomi Redmi 9 |
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Processor Type (CPU) | Qualcomm Snapdragon 660 AIE | MediaTek Helio G80 | |
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Clock Speed | 2.2 GHz | 2 GHz | Xiaomi Redmi Note 7 has higher clock speed than Xiaomi Redmi 9. |
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 512 | Mali-G52 MC2 |
MEMORY | Xiaomi Redmi Note 7 | Xiaomi Redmi 9 |
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RAM | LPDDR4X SDRAM - 3 GB | LPDDR4X SDRAM - 4 GB | Xiaomi Redmi 9 has more RAM than Xiaomi Redmi Note 7. |
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Internal Memory Size (Storage Capacity) | 32 GB | 64 GB | Xiaomi Redmi 9 has more internal memory than Xiaomi Redmi Note 7. |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSD |
CAMERA | Xiaomi Redmi Note 7 | Xiaomi Redmi 9 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 4 | |
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Sensor Resolution | 48 Megapixel | 13 Megapixel | Xiaomi Redmi Note 7 has better camera resolution than Xiaomi Redmi 9. |
Lens Type | - | Wide-angle lens | |
Lens Aperture | F/1.8 | F/2.2 | Xiaomi Redmi Note 7 has better lens aperture than Xiaomi Redmi Note 7. |
Field of View (FoV) | - | 75.2 degree(s) | |
Pixel Size | 1.6 μm | - | |
Focus Adjustment | Automatic | Automatic | |
Special Effects | HDR, low light enhancement | HDR, Kaleidoscope | |
HDR Mode | Auto HDR mode | - | |
Camera Modes | Burst mode, Panorama, AI portrait mode | Portrait mode | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 7 has face detection. |
Light Source | LED flash | Flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 120 fps | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), EIS video stabilisation, AI Dual camera, 4-in-1 Super Pixel, AI scene detection, 27 different scenes, AI portrait mode with background blurring | - |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 5 Megapixel | 8 Megapixel | Xiaomi Redmi 9 has better second camera resolution than Xiaomi Redmi Note 7. |
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Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Field of View (2nd Camera) | - | 118 degree(s) |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 5 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/2.4 | |
Camera Functions (3rd Camera) | - | Macro camera |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | - | 2 Megapixel | |
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Camera Functions (4th Camera) | - | Depth camera |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 13 Megapixel | 8 Megapixel | Xiaomi Redmi Note 7 has better front camera resolution than Xiaomi Redmi 9. |
Lens Aperture (Front) | - | F/2.0 | |
Field of View (Front) | - | 77.8 degree(s) | |
Focus Adjustment | - | Focus free | |
Special Effects (Front) | HDR | HDR | |
Camera Modes (Front) | AI portrait mode, AI Beautify | Portrait mode | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 7 has face detection. |
Light Source (Front) | - | Display flash | |
Camera Features (Front) | Self-timer, AI background bluring, AI scene detection, 12 different scenes | Self-timer, Palm shutter |
BATTERY AND CHARGING | Xiaomi Redmi Note 7 | Xiaomi Redmi 9 |
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Battery Capacity (Battery Size) | 4000 mAh | 5020 mAh | Xiaomi Redmi 9 has larger battery capacity than Xiaomi Redmi Note 7. |
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Fast Charging Technology | Qualcomm Quick Charge 4.0 | - | Xiaomi Redmi Note 7 has fast charging technology. |
Standby Time | 251 hours | - | |
Talk Time | 1380 minutes | 1860 minutes | Xiaomi Redmi 9 has longer battery life when making calls than Xiaomi Redmi Note 7. |
Run Time Details | Talk: up to 1380 min Standby: up to 251 hrs Playback (video): up to 13 hrs Gaming: up to 7 hrs |
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 Note 7 | Xiaomi Redmi 9 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 9.0 Pie | - | |
User Interface | MIUI 10 | - | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | Xiaomi Redmi Note 7 | Xiaomi Redmi 9 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | |
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2G Band | 850 GSM, 900 GSM, 1900 GSM, 2100 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 38, Band 40 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, 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, FDD 800 DD, TDD 2600, TDD 2300 | 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 | |
Wireless Interface | Infrared (IrDA), IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Xiaomi Redmi Note 7 | Xiaomi Redmi 9 |
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Supported Digital Audio Standards | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB | AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB | |
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Supported Digital Video Standards | MKV, XviD, MPEG-4, H.264, M4V, ASP | MKV, H.264, ASP, MP4 |
FEATURES | Xiaomi Redmi Note 7 | Xiaomi Redmi 9 |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor, distance sensor, vibration sensor | Accelerometer, ambient light sensor, digital compass, distance sensor, infrared (IR) sensor | |
Security Devices | Fingerprint reader | Face recognition, fingerprint reader | |
Additional Phone Features | Infrared remote control, Dual microphones | Fast Charging, AI face unlock |
OTHERS | Xiaomi Redmi Note 7 | Xiaomi Redmi 9 |
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Included Accessories | USB cable, power adapter, SIM card removal tool, transparent soft case | SIM card removal tool, USB-C cable, TPU case, 10W charger |
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