Comparison between:
- Huawei Ascend Y550
- Xiaomi Redmi 9T
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
Huawei Ascend Y550 | Xiaomi Redmi 9T | |
Prices | ||
Model alias | - | M2010J19SG |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
Width | 68 mm 6.8 cm 0.223 ft 2.677 in | 77.3 mm 7.73 cm 0.254 ft 3.043 in |
Height | 133 mm 13.3 cm 0.436 ft 5.236 in | 162.3 mm 16.23 cm 0.532 ft 6.39 in |
Thickness | 9.5 mm 0.95 cm 0.031 ft 0.374 in | 9.6 mm 0.96 cm 0.031 ft 0.378 in |
Weight | 153 g 0.34 lbs 5.4 oz | 198 g 0.44 lbs 6.98 oz |
Volume | 85.92 cm³ 5.22 in³ | 120.44 cm³ 7.31 in³ |
Colors | White Gray Red Blue | Carbon Gray Twilight Blue Sunrise Orange Ocean Green |
Body materials | Plastic | Polycarbonate |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
SIM card type | Micro-SIM | Nano-SIM |
Number of SIM cards | 1 | 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 | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) |
W-CDMA | - | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) |
UMTS | UMTS 850 MHz UMTS 900 MHz UMTS 1900 MHz UMTS 2100 MHz | - |
LTE | LTE 800 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz | LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) |
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 | UMTS EDGE GPRS HSPA+ LTE Cat 4 | UMTS EDGE GPRS HSPA+ LTE Cat 12 EV-DO Rev. A TD-SCDMA TD-HSDPA |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
Operating system (OS) | Android 4.4.2 KitKat | MIUI V12 (Android 10) |
User interface (UI) | Emotion 2.3 | - |
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 | Qualcomm Snapdragon 410 (MSM8916) | Qualcomm Snapdragon 662 (SM6115) |
Process technology | 28 nm | 11 nm |
CPU | 4x 1.2 GHz ARM Cortex-A53 | 4x 2.0 GHz ARM Cortex-A73, 4x 1.8 GHz ARM Cortex-A53 (Kryo 260) |
CPU bits | 64 bit | 64 bit |
Instruction set | ARMv8-A | ARMv8-A |
Level 0 cache memory (L0) | 4 KB + 4 KB | - |
Level 1 cache memory (L1) | 16 KB + 16 KB | - |
Level 2 cache memory (L2) | 2048 KB 2 MB | - |
CPU cores | 4 | 8 |
CPU frequency | 1200 MHz | 2000 MHz |
GPU | Qualcomm Adreno 306 | Qualcomm Adreno 610 |
GPU frequency | 400 MHz | 950 MHz |
RAM capacity | 1 GB | 4 GB 6 GB |
RAM type | LPDDR2/LPDDR3 | LPDDR4X |
RAM channels | Single channel | Double channel |
RAM frequency | 533 MHz | 1866 MHz |
- | 3rd Gen Qualcomm AI Engine |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
Storage | 4 GB | 64 GB 128 GB |
- | 64GB - UFS 2.1 128GB - UFS 2.2 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
Types | microSD microSDHC | 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 |
Diagonal size | 4.5 in 114.3 mm 11.43 cm | 6.53 in 165.86 mm 16.59 cm |
Width | 2.2 in 56 mm 5.6 cm | 2.74 in 69.51 mm 6.95 cm |
Height | 3.92 in 99.64 mm 9.96 cm | 5.93 in 150.6 mm 15.06 cm |
Aspect ratio | 1.779:1 | 2.167:1 |
Resolution | 480 x 854 pixels | 1080 x 2340 pixels |
Pixel density | 218 ppi 85 ppcm | 395 ppi 155 ppcm |
Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
Display area | 61.9 % | 83.7 % |
Other features | Capacitive Multi-touch | Capacitive Scratch resistant |
- | 2.5D curved glass screen Corning Gorilla Glass 3 DotDisplay Widivine L1 Certified TÜV Rheinland Low Blue Light Certified 400 cd/m² 1500:1 |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
Sensors | Proximity Light Accelerometer | Proximity Light Accelerometer Compass Gyroscope Fingerprint |
- | Side-mounted fingerprint sensor Vibration motor |
Rear camera
The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
Sensor model | - | Samsung S5KGM2 |
Sensor type | - | CMOS |
Sensor format | - | 1/2" |
Pixel size | - | 0.8 µm 0.000800 mm |
Aperture | - | f/1.79 |
Number of lenses | - | 6 |
Flash type | LED | LED |
Image resolution | 2592 x 1944 pixels 5.04 MP | 8000 x 6000 pixels 48 MP |
Video resolution | 1280 x 720 pixels 0.92 MP | 3840 x 2160 pixels 8.29 MP |
Video FPS | 30 fps | 30 fps |
Features | Autofocus Digital zoom Geotagging Panorama Touch focus Face detection | Autofocus Digital zoom Digital 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) |
- | Sony IMX582 versions also available Pixel size - 1.6 μm (4-in-1 pixel binning) Secondary rear camera - 8 MP (ultra-wide) Sensor size - 1/4" (#2) Pixel size - 1.12 μm (#2) Aperture size - f/2.2 (#2) Angle of view - 120° (#2) Focal length (35 mm equivalent) - 13 mm (#2) Third rear camera - 2MP (depth-sensing) Sensor model - GalaxyCore GC02M1 (#3) Sensor size - 1/5" (#3) Pixel size - 1.75 μm (#3) Aperture size - f/2.4 (#3) Fourth rear camera - 2MP (macro) Pixel size - 1.12 μm (#4) 2 cm shooting distance (#4) |
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.
Pixel size | - | 1.12 µm 0.001120 mm |
Aperture | - | f/2.05 |
Number of lenses | - | 4 |
Image resolution | - | 3264 x 2448 pixels 7.99 MP |
Video resolution | - | 1920 x 1080 pixels 2.07 MP |
Video FPS | - | 30 fps |
Features | - | Face unlock HDR Face detection |
2 MP | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers |
- | Dual microphones with active noise cancellation Hi-Res Audio |
Radio
The radio in a mobile device is a built-in FM radio receiver.
Radio | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
Tracking/Positioning | GPS A-GPS GLONASS | GPS A-GPS GLONASS Galileo Beidou NavIC |
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 802.11n Wi-Fi Hotspot | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
Version | 4.0 | 5.0 |
Features | A2DP EDR 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 |
Version | 2.0 | 2.0 |
Features | Charging Mass storage | Charging 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 |
Connectivity
Information about other important connectivity technologies supported by the devices.
Connectivity | Computer sync OTA sync Tethering DLNA NFC | Computer sync OTA sync Infrared Tethering NFC VoLTE ViLTE VoWiFi |
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 |
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 AMR eAAC+ MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC |
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 MP4 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 | 2000 mAh | 6000 mAh |
Type | Li-Ion | Li-Ion |
2G talk time | 8 h 480 min 0.3 days | - |
3G talk time | 8 h 480 min 0.3 days | - |
Charger output power | 5 V / 1 A | 9 V / 2 A |
Features | Removable | Fast charging Non-removable |
- | 22.5W in-box charger |
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) | 0.477 W/kg | 0.597 W/kg |
Body SAR (EU) | 0.917 W/kg | 0.807 W/kg |
Head SAR (USA) | 0.553 W/kg | 1.09 W/kg |
Body SAR (USA) | 0.742 W/kg | 1 W/kg |
Huawei Ascend Y550 | Xiaomi Redmi 9T |