Comparison between:
- Xiaomi Redmi Note 7
- Xiaomi Mi 5 Standard Edition
- Xiaomi Redmi 4X
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi Note 7 | Xiaomi Mi 5 Standard Edition | Xiaomi Redmi 4X | |
 |  |  | |
| Model alias | Redmi Note7 Red Rice Note 7 Red Rice Note7 M1901F7G M1901F7H | Mi5 Standard Edition | Hongmi 4X Red Rice 4X |
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 | 69.2 mm 6.92 cm 0.227 ft 2.724 in | 69.96 mm 6.996 cm 0.23 ft 2.754 in |
| Height | 159.21 mm 15.921 cm 0.522 ft 6.268 in | 144.55 mm 14.455 cm 0.474 ft 5.691 in | 139.24 mm 13.924 cm 0.457 ft 5.482 in |
| Thickness | 8.1 mm 0.81 cm 0.027 ft 0.319 in | 7.25 mm 0.725 cm 0.024 ft 0.285 in | 8.65 mm 0.865 cm 0.028 ft 0.341 in |
| Weight | 186 g 0.41 lbs 6.56 oz | 129 g 0.28 lbs 4.55 oz | 150 g 0.33 lbs 5.29 oz |
| Volume | 96.99 cm³ 5.89 in³ | 72.52 cm³ 4.4 in³ | 84.26 cm³ 5.12 in³ |
| Colors | Blue Red Black | Black White Gold | Black Pink Champagne |
| Body materials | Glass Plastic | Glass Metal | Metal |
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 / microSD Micro-SIM | Nano-SIM | Nano-SIM / microSD Nano-SIM |
| Number of SIM cards | 2 | 2 | 2 |
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 1900 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 |
| 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 |
| UMTS | - | UМТS 900 МНz UМТS 1900 МНz UМТS 2100 МНz | - |
| 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 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 1800 МНz LТЕ 2600 МНz | LТЕ-ТDD 1900 МНz (В39) 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 |
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 Саt 12 | UМТS GРRS LТЕ Саt 4 |
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 V7 (Аndrоid 6.0 Маrshmаllоw) МΙUΙ V7.2 (Аndrоid 6.0 Маrshmаllоw) МΙUΙ V8.2 (Аndrоid 7.0 Νоugаt) МΙUΙ V9.1.1 (Аndrоid 7.0 Νоugаt) МΙUΙ V9.2 (Аndrоid 8.0 Оrео) МΙUΙ V10 (Аndrоid 8.0 Оrео) | МΙUΙ V8 (Аndrоid 6.0.1 Маrshmаllоw) МΙUΙ V8.2 (Аndrоid 7.1.1 Νоugаt) МΙUΙ V10 |
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 820 (МSМ8996 Litе) | Quаlсоmm Snарdrаgоn 435 (МSМ8940) |
| Process technology | 14 nm | 14 nm | 28 nm |
| CPU | 4х 2.2 GНz АRМ Соrtех-А73, 4х 1.84 GНz АRМ Соrtех-А53 (Κryо 260) | 2х 1.804 GНz Κryо, 2х 1.363 GНz Κryо | 4х 1.4 GНz АRМ Соrtех-А53, 4х 1.1 GНz АRМ Соrtех-А53 |
| CPU bits | 64 bit | 64 bit | 32 bit |
| Instruction set | ARMv8-A | ARMv8-A | ARMv7 |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | - | 1536 KB 1.5 MB | - |
| CPU cores | 8 | 4 | 8 |
| CPU frequency | 2200 MHz | 1800 MHz | 1400 MHz |
| GPU | Qualcomm Adreno 512 | Qualcomm Adreno 530 | Qualcomm Adreno 505 |
| GPU frequency | 647 MHz | 510 MHz | 475 MHz |
| RAM capacity | 3 GB 4 GB 6 GB | 3 GB | 2 GB 3 GB |
| RAM type | LPDDR4 | LPDDR4 | LPDDR4 |
| RAM channels | Double channel | Quad channel | Single channel |
| RAM frequency | 1999 MHz | 1233 MHz | 933 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB 64 GB 128 GB | 32 GB | 16 GB 32 GB 64 GB |
| UFS 2.1 | UFS 2.0 | eMMC 5.1 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | 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 | IPS |
| Diagonal size | 6.3 in 160.02 mm 16 cm | 5.15 in 130.81 mm 13.08 cm | 5 in 127 mm 12.7 cm |
| Width | 3.01 in 76.52 mm 7.65 cm | 2.52 in 64.13 mm 6.41 cm | 2.05 in 52.12 mm 5.21 cm |
| Height | 5.53 in 140.54 mm 14.05 cm | 4.49 in 114.01 mm 11.4 cm | 4.56 in 115.81 mm 11.58 cm |
| Aspect ratio | 1.837:1 | 1.778:1 16:9 | 2.222:1 |
| Resolution | 1176 x 2160 pixels | 1080 x 1920 pixels | 1080 x 2400 pixels |
| Pixel density | 390 ppi 153 ppcm | 428 ppi 168 ppcm | 526 ppi 206 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 90.1 % | 73.33 % | 62.16 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch |
| 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 | Display manufacturer - LG Display / Japan Display Inc. / Sharp Corning Gorilla Glass 4 16 lamp LED technology 1500:1 contrast ratio 600 cd/m² 95% NTSC | 2.5D curved glass screen 1000:1 contrast ratio 450 cd/m² 72% NTSC |
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 Barometer Fingerprint | Proximity Light Accelerometer Gyroscope |
| Fingerprint sensor model - Fingerprint Cards FPC1511 | Fingerprint sensor model - Fingerprint Cards FPC1245 / Synaptics | Fingerprint sensor model - Fingerprint Cards FPC1035 |
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 IMX298 Exmor RS | Samsung S5K3L8 |
| Sensor type | - | CMOS | ISOCELL |
| Sensor size | - | 5.22 x 3.92 mm 0.26 in | 4.69 x 3.52 mm 0.23 in |
| Sensor format | 1/2" | - | 1/3.1" |
| Pixel size | 0.8 µm 0.000800 mm | 1.132 µm 0.001132 mm | 1.127 µm 0.001127 mm |
| Crop factor | - | 6.63 | 7.38 |
| ISO | 100 - 3200 | 100 - 3200 | - |
| Aperture | f/1.79 | f/2 | f/2 |
| Shutter speed | - | 1/1000 - 32 | - |
| Focal length and 35 mm equivalent | 4.74 mm | 4.3 mm 28.53 mm *(35 mm / full frame) | 3.57 mm 26.34 mm *(35 mm / full frame) |
| Number of lenses | 6 | 6 | 5 |
| Flash type | Dual LED | Dual LED | LED |
| Image resolution | 8000 x 6000 pixels 48 MP | 4608 x 3456 pixels 15.93 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 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 Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) | 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) | DTI technology (Deep Trench Isolation) 4-axis OIS Sapphire crystal glass lens cover 720p @ 120 fps | Pixel size - 1.12 µm Sensor type - ISOCELL Fast |
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 | OmniVision OV4688 | OmniVision OV5675 |
| Sensor type | PureCel | CMOS BSI | PureCel |
| Sensor size | 4.75 x 3.54 mm 0.23 in | 5.44 x 3.07 mm 0.25 in | 2.98 x 2.21 mm 0.15 in |
| Sensor format | - | - | 1/5" |
| Pixel size | 1.031 µm 0.001031 mm | 2.024 µm 0.002024 mm | 1.12 µm 0.001120 mm |
| Crop factor | 7.31 | 6.93 | 11.66 |
| Aperture | f/2 | f/2 | f/2.2 |
| Focal length and 35 mm equivalent | 3.86 mm 28.21 mm *(35 mm / full frame) | - | 2.64 mm 30.79 mm *(35 mm / full frame) |
| Field of view | - | 80 ° | - |
| Image resolution | 4608 x 2875 pixels 13.25 MP | 2688 x 1512 pixels 4.06 MP | 2592 x 1944 pixels 5.04 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1280 x 720 pixels 0.92 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Face unlock | - | - |
| - | Self-timer | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
| Smart PA | Qualcomm WCD9335 DAC | - |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | No | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS GLОΝАSS | GРS А-GРS | 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 802.11ас 5GНz | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а | 802.11b 802.11g 802.11а 802.11ас 5GНz |
| - | MU-MiMO | - |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.0 | 4.2 | 4.2 |
| Features | A2DP LE | A2DP HID | A2DP HID |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | Micro USB | 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 Mass storage |
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 NFC VoLTE | Computer sync OTA sync Infrared Tethering 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 AC3 AMR 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 H.263 H.264 MKV MP4 VC-1 VP8 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 | 3000 mAh | 4100 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G talk time | 23 h 1380 min 1 days | 33 h 1980 min 1.4 days | 36 h 2160 min 1.5 days |
| 2G stand-by time | 251 h 15060 min 10.5 days | 250 h 15000 min 10.4 days | 432 h 25920 min 18 days |
| 3G talk time | 23 h 1380 min 1 days | 25 h 1500 min 1 days | 18 h 1080 min 0.8 days |
| 3G stand-by time | 251 h 15060 min 10.5 days | 250 h 15000 min 10.4 days | 432 h 25920 min 18 days |
| 4G stand-by time | - | 200 h 12000 min 8.3 days | 432 h 25920 min 18 days |
| Charger output power | 5 V / 2 A | 5 V / 2.5 A 9 V / 2 A 12 V / 1.5 A | 5 V / 2 A |
| Quick charge technology | Qualcomm Quick Charge 4.0 | Qualcomm Quick Charge 3.0 | - |
| Features | Fast charging Non-removable | Fast charging Non-removable | 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 | 0.716 W/kg | 0.333 W/kg |
| Body SAR (EU) | 0.884 W/kg | 1.108 W/kg | 1.23 W/kg |
| Head SAR (USA) | 0.76 W/kg | 0.993 W/kg | 0.44 W/kg |
| Body SAR (USA) | 0.81 W/kg | 1.692 W/kg | 0.382 W/kg |
| Xiaomi Redmi Note 7 | Xiaomi Mi 5 Standard Edition | Xiaomi Redmi 4X |
