Comparison between:
- Xiaomi Redmi Note 7
- Xiaomi Redmi 7
- Xiaomi Mi CC9e
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi Note 7 | Xiaomi Redmi 7 | Xiaomi Mi CC9e | |
 |  |  | |
| Model alias | Redmi Note7 Red Rice Note 7 Red Rice Note7 M1901F7G M1901F7H | Redmi7 Red Rice 7 Red Rice7 | Mi CC 9e |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75.21 mm 7.521 cm 0.247 ft 2.961 in | 75.58 mm 7.558 cm 0.248 ft 2.976 in | 71.85 mm 7.185 cm 0.236 ft 2.829 in |
| Height | 159.21 mm 15.921 cm 0.522 ft 6.268 in | 158.73 mm 15.873 cm 0.521 ft 6.249 in | 153.48 mm 15.348 cm 0.504 ft 6.043 in |
| Thickness | 8.1 mm 0.81 cm 0.027 ft 0.319 in | 8.47 mm 0.847 cm 0.028 ft 0.333 in | 8.475 mm 0.848 cm 0.028 ft 0.334 in |
| Weight | 186 g 0.41 lbs 6.56 oz | 180 g 0.4 lbs 6.35 oz | 173 g 0.38 lbs 6.13 oz |
| Volume | 96.99 cm³ 5.89 in³ | 101.61 cm³ 6.17 in³ | 93.46 cm³ 5.68 in³ |
| Colors | Blue Red Black | Red Black Blue | White Black Blue |
| Body materials | Glass Plastic | Plastic | Aluminium alloy Glass |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | Nano-SIM Nano-SIM / microSD | Nano-SIM | Nano-SIM / microSD Micro-SIM |
| Number of SIM cards | 2 | 2 | 2 |
| Features | - | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | - |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz |
| CDMA | CDMA 800 MHz | CDMA 800 MHz | CDMA 800 MHz |
| W-CDMA | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 2100 MHz |
| TD-SCDMA | TD-SCDMA 1900 MHz TD-SCDMA 2000 MHz | TD-SCDMA 1900 MHz TD-SCDMA 2000 MHz | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz |
| LTE | LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 850 МНz LТЕ 900 МНz LТЕ 1800 МНz LТЕ 2600 МНz | LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 850 МНz LТЕ 900 МНz LТЕ 1800 МНz LТЕ 2600 МНz | LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 850 МНz LТЕ 900 МНz LТЕ 2100 МНz |
Mobile network technologies and bandwidth
Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.
| Mobile network technologies | UМТS GРRS LТЕ Саt 18 | UМТS GРRS LТЕ | UМТS GРRS LТЕ Саt 12 |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | МΙUΙ V10.2 (Аndrоid 9.0 Рiе) МΙUΙ V13.0.3 (Аndrоid 10) | МΙUΙ V10 (Аndrоid 9.0 Рiе) | МΙUΙ V10.2 (Аndrоid 9.0 Рiе) |
System on Chip (SoC)
A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.
| SoC | Quаlсоmm Snарdrаgоn 660 (МSМ8976 Рlus) | Quаlсоmm Snарdrаgоn 632 (SDМ632) | Quаlсоmm Snарdrаgоn 665 (SМ6125) |
| Process technology | 14 nm | 14 nm | 11 nm |
| CPU | 4х 2.2 GНz АRМ Соrtех-А73, 4х 1.84 GНz АRМ Соrtех-А53 (Κryо 260) | 4х 1.8 GНz АRМ Соrtех-А73, 4х 1.8 GНz АRМ Соrtех-А53 (Κryо 250) | 4х 2.0 GНz АRМ Соrtех-А73, 4х 1.8 GНz АRМ Соrtех-А53 (Κryо 260) |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv8-A | ARMv8-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 2200 MHz | 1800 MHz | 2000 MHz |
| GPU | Qualcomm Adreno 512 | Qualcomm Adreno 506 | Qualcomm Adreno 610 |
| GPU frequency | 647 MHz | 725 MHz | 950 MHz |
| RAM capacity | 3 GB 4 GB 6 GB | 2 GB 3 GB 4 GB | 4 GB 6 GB |
| RAM type | LPDDR4 | LPDDR4 | LPDDR4X |
| RAM channels | Double channel | Single channel | Double channel |
| RAM frequency | 1766 MHz | 1066 MHz | 1999 MHz |
| - | - | Game Turbo 2.0 |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB 64 GB 128 GB | 16 GB 32 GB 64 GB | 64 GB 128 GB |
| eMMC 5.1 | UFS 2.0 | UFS 2.1 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | microSD microSDHC microSDXC | microSD microSDHC microSDXC |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | IPS | IPS | AMOLED |
| Diagonal size | 6.3 in 160.02 mm 16 cm | 6.26 in 159 mm 15.9 cm | 6.09 in 154.64 mm 15.46 cm |
| Width | 2.59 in 65.67 mm 6.57 cm | 2.57 in 65.25 mm 6.52 cm | 2.61 in 66.2 mm 6.62 cm |
| Height | 5.75 in 145.93 mm 14.59 cm | 5.71 in 145 mm 14.5 cm | 5.5 in 139.75 mm 13.97 cm |
| Aspect ratio | 2.222:1 | 2.222:1 | 2.111:1 |
| Resolution | 1080 x 2400 pixels | 1080 x 2400 pixels | 720 x 1520 pixels |
| Pixel density | 418 ppi 164 ppcm | 420 ppi 165 ppcm | 276 ppi 108 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 80.28 % | 79.12 % | 84.16 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Display manufacturer - Tianma Corning Gorilla Glass 5 2.5D curved glass screen LTPS (Low Temperature PolySilicon) 1500:1 contrast ratio 450 cd/m² 84% NTSC | Corning Gorilla Glass 5 2.5D curved glass screen LTPS (Low Temperature PolySilicon) 1500:1 contrast ratio 84% NTSC | Corning Gorilla Glass 5 60000:1 contrast ratio 350 cd/m² Peak brightness - 530 cd/m² 102.7% NTSC HDR10 |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope | Proximity Light Accelerometer Compass Gyroscope | Proximity Light Accelerometer Compass Gyroscope |
| Fingerprint sensor model - Fingerprint Cards FPC1511 | - | In-display fingerprint sensor |
Main rear camera
The main camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
| Sensor model | Samsung S5KGM1 | - | Sony IMX586 Exmor RS |
| Sensor type | - | CMOS | CMOS |
| Sensor format | 1/2" | - | 1/2" |
| Pixel size | 0.8 µm 0.000800 mm | 1.25 µm 0.001250 mm | 0.8 µm 0.000800 mm |
| ISO | 100 - 3200 | - | - |
| Aperture | f/1.79 | f/2.2 | f/1.79 |
| Focal length and 35 mm equivalent | 4.74 mm | - | 4.71 mm |
| Number of lenses | 6 | - | 6 |
| Flash type | Dual LED | Dual LED | Dual LED |
| Image resolution | 8000 x 6000 pixels 48 MP | 4032 x 3024 pixels 12.19 MP | 8000 x 6000 pixels 48 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 60 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) RAW | Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) RAW | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) |
| Pixel size - 1.6 μm (4-in-1 pixel binning) Sensor type - ISOCELL PLUS Phase detection with Dual Pixel 1080p @ 120 fps 720p @ 120 fps Secondary rear camera - 5 MP Sensor model - Samsung S5K5E8 (#2) Sensor type - CMOS BSI (#2) Sensor size - 2.9 x 2.15 mm (#2) Pixel size - 1.12 μm (#2) Aperture size - f/2.0 (#2) | 720p @ 120 fps Secondary rear camera - 2 MP | Available also with Sony IMX582 Exmor RS Pixel size - 1.6 μm (4-in-1 pixel binning) 1080p @ 120 fps 720p @ 240 fps |
Ultra-wide camera
Specifications of the ultra-wide camera of the device. This type of camera captures a wider field of view compared to the main camera.
| Sensor model | - | - | OmniVision OV13855 |
| Pixel size | - | - | 1.12 µm 0.001120 mm |
| Aperture | - | - | f/2.2 |
| Field of view | - | - | 118 ° |
| Image resolution | - | - | 8 MP |
| - | - | Samsung S5K4H7 version is available |
Depth-sensing camera
Specifications of the depth sensor of the device. Depth sensors measure the distance between the subject and the camera, enabling features such as bokeh in portraits.
| Sensor model | - | - | GalaxyCore GC375 |
| Pixel size | - | - | 1.75 µm 0.001750 mm |
| Aperture | - | - | f/2.4 |
| Image resolution | - | - | 2 MP |
| - | - | OmniVision OV02A10 version is available |
Front camera
Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.
| Sensor model | OmniVision OV13855 | - | Samsung S5KGD1 |
| Sensor type | PureCel | - | - |
| Sensor size | 4.75 x 3.54 mm 0.23 in | - | - |
| Pixel size | 1.06 µm 0.001060 mm | - | 0.8 µm 0.000800 mm |
| Crop factor | 7.31 | - | - |
| Aperture | f/2 | - | f/2 |
| Focal length and 35 mm equivalent | 3.86 mm 28.21 mm *(35 mm / full frame) | - | 3.85 mm |
| Image resolution | 4480 x 2957 pixels 13.25 MP | 3648 x 2190 pixels 7.99 MP | 6912 x 4624 pixels 31.96 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Face unlock | Face unlock | Face unlock |
| - | - | Sensor type - ISOCELL PLUS |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
| Smart PA | Smart PA | Hi-Res Audio Smart PA |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS | GРS А-GРS GLОΝАSS | GРS А-GРS GLОΝАSS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а | 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz 802.11аd | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.0 | 4.2 | 5.0 |
| Features | A2DP LE | A2DP LE | A2DP EDR HID LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | USB Type-C | USB Type-C |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Host Mass storage On-The-Go | Charging Host Mass storage On-The-Go | Charging Host Mass storage On-The-Go |
Headphone jack
The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.
| Headphone jack | Yes | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering VoLTE | Computer sync OTA sync Infrared Tethering VoLTE | Computer sync OTA sync Infrared VoLTE |
Browser
A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.
| Browser | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 |
Audio file formats/codecs
Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.
| Audio file formats/codecs | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV |
Video file formats/codecs
Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.
| Video file formats/codecs | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 VC-1 Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 VC-1 Xvid | 3GPP AVI DivX H.263 H.264 H.265 MKV QuickTime MP4 VC-1 WebM WMV Xvid |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 4000 mAh | 4000 mAh | 4030 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G talk time | 23 h 1380 min 1 days | 27 h 1620 min 1.1 days | - |
| 2G stand-by time | 251 h 15060 min 10.5 days | 400 h 24000 min 16.7 days | - |
| 3G talk time | 23 h 1380 min 1 days | 27 h 1620 min 1.1 days | - |
| 3G stand-by time | 251 h 15060 min 10.5 days | 400 h 24000 min 16.7 days | - |
| Charger output power | 5 V / 2 A | 5 V / 2 A | 5 V / 2 A |
| Quick charge technology | Qualcomm Quick Charge 4.0 | - | Qualcomm Quick Charge 3.0 |
| Features | Fast charging Non-removable | Non-removable | Fast charging Non-removable |
Specific Absorption Rate (SAR)
The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.
| Head SAR (EU) | 0.261 W/kg | 0.327 W/kg | - |
| Body SAR (EU) | 0.884 W/kg | 0.981 W/kg | - |
| Head SAR (USA) | 0.76 W/kg | 0.79 W/kg | - |
| Body SAR (USA) | 0.81 W/kg | 0.79 W/kg | - |
| Head SAR (India) | - | 1.031 W/kg | - |
| Body SAR (India) | - | 0.573 W/kg | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | M1810F6LI - SAR (Specific Absorption Rate) India: head - 1.031 W/kg; body - 0.573 W/kg P2i nano-coating | - |
| Xiaomi Redmi Note 7 | Xiaomi Redmi 7 | Xiaomi Mi CC9e |