Comparison between:
- Xiaomi Redmi Y2
- Oppo A5 2020
- Xiaomi Redmi 7
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Redmi Y2 | Oppo A5 2020 | Xiaomi Redmi 7 | |
 |  |  | |
| Model alias | - | PCHT30 CPH1931 CPH1933 | Redmi7 Red Rice 7 Red Rice7 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 77.26 mm 7.726 cm 0.253 ft 3.042 in | 75.6 mm 7.56 cm 0.248 ft 2.976 in | 75.58 mm 7.558 cm 0.248 ft 2.976 in |
| Height | 160.73 mm 16.073 cm 0.527 ft 6.328 in | 163.6 mm 16.36 cm 0.537 ft 6.441 in | 158.73 mm 15.873 cm 0.521 ft 6.249 in |
| Thickness | 8.1 mm 0.81 cm 0.027 ft 0.319 in | 9.1 mm 0.91 cm 0.03 ft 0.358 in | 8.47 mm 0.847 cm 0.028 ft 0.333 in |
| Weight | 170 g 0.37 lbs 6 oz | 195 g 0.43 lbs 6.88 oz | 180 g 0.4 lbs 6.35 oz |
| Volume | 100.59 cm³ 6.11 in³ | 112.55 cm³ 6.84 in³ | 101.61 cm³ 6.17 in³ |
| Colors | Gold Silver Rose-gold Blue Black | Mirror Black Dazzling White | Red Black Blue |
| Body materials | Plastic | Plastic | Plastic |
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 | Nano-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) | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | 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 (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz |
| CDMA | - | - | CDMA 800 MHz |
| W-CDMA | - | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 2100 MHz (B1) | 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 |
| UMTS | UМТS 900 МНz UМТS 1900 МНz UМТS 2100 МНz | - | - |
| LTE | LТЕ 850 МНz LТЕ 1800 МНz LТЕ 2100 МНz LТЕ-ТDD 2500 МНz (В41) | LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | 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 |
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 6 | UМТS GРRS | UМТS GРRS LТЕ |
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 V9.5 (Аndrоid 8.1 Оrео) МΙUΙ 10 (Аndrоid 8.1 Оrео) МΙUΙ (Аndrоid 9.0 Рiе) | СоlоrОS 6.0.1 (Аndrоid 9.0 Рiе) СоlоrОS 11 (Аndrоid 11) | МΙUΙ V10 (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 625 (МSМ8953) | Quаlсоmm Snарdrаgоn 665 (SМ6125) | Quаlсоmm Snарdrаgоn 632 (SDМ632) |
| Process technology | 14 nm | 11 nm | 14 nm |
| CPU | 8х 2.0 GНz АRМ Соrtех-А53 | 4х 2.0 GНz АRМ Соrtех-А73, 4х 1.8 GНz АRМ Соrtех-А53 (Κryо 260) | 4х 1.8 GНz АRМ Соrtех-А73, 4х 1.8 GНz АRМ Соrtех-А53 (Κryо 250) |
| 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 | 2000 MHz | 2000 MHz | 1800 MHz |
| GPU | Qualcomm Adreno 506 | Qualcomm Adreno 610 | Qualcomm Adreno 506 |
| GPU frequency | 650 MHz | 950 MHz | 725 MHz |
| RAM capacity | 3 GB 4 GB | 3 GB 4 GB | 2 GB 3 GB 4 GB |
| RAM type | LPDDR3 | LPDDR4X | LPDDR4 |
| RAM channels | Single channel | Double channel | Single channel |
| RAM frequency | 833 MHz | 1766 MHz | 1066 MHz |
| - | Game Boost 2.0 | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB 64 GB | 64 GB 128 GB | 16 GB 32 GB 64 GB |
| UFS 2.0 | UFS 2.1 | UFS 2.0 |
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 | IPS |
| Diagonal size | 5.99 in 152.15 mm 15.21 cm | 6.5 in 165.1 mm 16.51 cm | 6.26 in 159 mm 15.9 cm |
| Width | 2.46 in 62.44 mm 6.24 cm | 3.19 in 80.94 mm 8.09 cm | 2.57 in 65.25 mm 6.52 cm |
| Height | 5.46 in 138.75 mm 13.87 cm | 5.67 in 143.9 mm 14.39 cm | 5.71 in 145 mm 14.5 cm |
| Aspect ratio | 2.222:1 | 1.778:1 16:9 | 2.222:1 |
| Resolution | 1080 x 2400 pixels | 1080 x 1920 pixels | 1080 x 2400 pixels |
| Pixel density | 439 ppi 172 ppcm | 339 ppi 133 ppcm | 420 ppi 165 ppcm |
| Color depth | 24 bit 16777216 colors | - | 24 bit 16777216 colors |
| Display area | 69.98 % | 94.48 % | 79.12 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| 1000:1 contrast ratio 450 cd/m² 70.8 % NTSC | In-cell 2.5D curved glass screen Corning Gorilla Glass 3 1500:1 contrast ratio 480 cd/m² brightness | Corning Gorilla Glass 5 2.5D curved glass screen LTPS (Low Temperature PolySilicon) 1500:1 contrast ratio 84% 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 Gyroscope Geomagnetic | Proximity Light Accelerometer Compass Gyroscope |
| Fingerprint sensor model - Fingerprint Cards FPC1028 | - | - |
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 | Sony IMX486 Exmor RS | Sony IMX386 Exmor RS | - |
| Sensor type | CMOS | CMOS | CMOS |
| Sensor size | - | 4.96 x 3.72 mm 0.24 in | - |
| Sensor format | 1/2.9" | 1/2.8" | - |
| Pixel size | 1.25 µm 0.001250 mm | 1.23 µm 0.001230 mm | 1.25 µm 0.001250 mm |
| Crop factor | - | 6.98 | - |
| ISO | 100 - 3200 | - | - |
| Aperture | f/2.2 | f/1.8 | f/2.2 |
| Focal length and 35 mm equivalent | 3.84 mm | 4.05 mm 28.26 mm *(35 mm / full frame) | - |
| Number of lenses | 5 | 6 | - |
| Flash type | LED | Dual LED | Dual LED |
| Image resolution | 4000 x 3000 pixels 12 MP | 4032 x 3024 pixels 12.19 MP | 4032 x 3024 pixels 12.19 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 60 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) | Autofocus 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) Night Mode | 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 |
| 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) | Also available with OmniVision OV12A10 Pixel size - 1.25 Ultra Night Light Mode 2.0 (for the 4GB version only) | 720p @ 120 fps Secondary rear camera - 2 MP |
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 | - | SK Hynix Hi-846 | - |
| Sensor format | - | 1/4" | - |
| Pixel size | - | 1.12 µm 0.001120 mm | - |
| Focal length equivalent (35 mm) | - | 1.66 mm *(35 mm / full frame) | - |
| Field of view | - | 119 ° | - |
| Number of lenses | - | 5 | - |
| Image resolution | - | 8 MP | - |
| - | Also available with OmniVision OV8856 Aperture - f/2.25 | - |
Macro camera
Specifications of the macro camera of the device. This type of camera in smartphones is used to snap close-up photos of tiny objects.
| Sensor model | - | OmniVision OV02A1B or GalaxyCore GC02M0 | - |
| Sensor format | - | 1/5" | - |
| Pixel size | - | 1.75 µm 0.001750 mm | - |
| Number of lenses | - | 3 | - |
| Image resolution | - | 2 MP | - |
| - | Aperture - f/2.4 Focal length - 1.77 mm | - |
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 | - | OmniVision OV02A1B or GalaxyCore GC02M0 | - |
| Sensor format | - | 1/5" | - |
| Pixel size | - | 1.75 µm 0.001750 mm | - |
| Number of lenses | - | 3 | - |
| Image resolution | - | 2 MP | - |
| - | Aperture - f/2.4 Focal length - 1.77 mm | - |
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 | Samsung S5K3P8SP | - | - |
| Sensor type | ISOCELL | ISOCELL | - |
| Sensor format | 1/3.1" | 1/4" | - |
| Pixel size | 1 µm 0.001000 mm | 1.2 µm 0.001200 mm | - |
| Aperture | f/2 | f/2 | - |
| Focal length and 35 mm equivalent | 3.52 mm | - | - |
| Field of view | 79.8 ° | - | - |
| Auxiliary light | LED | - | - |
| Image resolution | 4864 x 3274 pixels 15.92 MP | 3520 x 2270 pixels 7.99 MP | 3648 x 2190 pixels 7.99 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 |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece |
| - | Dolby Atmos | 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 | 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 | 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11аd | 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 |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.2 | 5.0 | 4.2 |
| Features | A2DP HID | A2DP LE | A2DP LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | Micro USB | USB Type-C |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Host Mass storage On-The-Go | Charging 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 Tethering 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+ AC3 AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC | 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 H.263 H.264 MKV MP4 VC-1 VP8 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 MP4 VC-1 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 | 3080 mAh | 5000 mAh | 4000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 2G talk time | - | - | 27 h 1620 min 1.1 days |
| 2G stand-by time | - | - | 400 h 24000 min 16.7 days |
| 3G talk time | - | - | 27 h 1620 min 1.1 days |
| 3G stand-by time | - | - | 400 h 24000 min 16.7 days |
| Charger output power | 5 V / 2 A | - | 5 V / 2 A |
| Features | Non-removable | Fast charging Non-removable | Non-removable |
| - | HD videos playback - up to 11hrs | - |
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) | - | - | 0.327 W/kg |
| Body SAR (EU) | - | - | 0.981 W/kg |
| Head SAR (USA) | 0.685 W/kg | - | 0.79 W/kg |
| Body SAR (USA) | 0.868 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 Y2 | Oppo A5 2020 | Xiaomi Redmi 7 |
