Comparison between:
- Alcatel 3X (2020)
- Xiaomi Redmi 9C
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Alcatel 3X (2020) | Xiaomi Redmi 9C | |
 |  | |
| Model alias | - | M2006C3MNG M2006C3MG |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75.8 mm 7.58 cm 0.249 ft 2.984 in | 75.9 mm 7.59 cm 0.249 ft 2.988 in |
| Height | 164.85 mm 16.485 cm 0.541 ft 6.49 in | 164.4 mm 16.44 cm 0.539 ft 6.472 in |
| Thickness | 8.39 mm 0.839 cm 0.028 ft 0.33 in | 9.1 mm 0.91 cm 0.03 ft 0.358 in |
| Weight | 178 g 0.39 lbs 6.28 oz | 196 g 0.43 lbs 6.91 oz |
| Volume | 104.84 cm³ 6.37 in³ | 113.55 cm³ 6.9 in³ |
| Colors | Jewelry Black Jewelry Green Jewelry Rose | Mint Green Pepper Grey |
| Body materials | Aluminium alloy Glass | 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 / microSD Nano-SIM | Nano-SIM |
| Number of SIM cards | 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 (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) |
| W-CDMA | - | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 2100 MHz (B1) |
| UMTS | UМТS 900 МНz (В8) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) | - |
| LTE | LТЕ-FDD 800 МНz (В20) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2600 МНz (В7) | LТЕ-FDD 700 МНz (В28) 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) |
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 4 | 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) | Аndrоid 8.1 Оrео | МΙUΙ 12 (Аndrоid 10) |
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 | МеdiаТеk Неliо Р23 (МТ6763V) | МеdiаТеk Неliо G35 (МТ6765G) |
| Process technology | 16 nm | 12 nm |
| CPU | 4х 2.0 GНz АRМ Соrtех-А53, 4х 1.65 GНz АRМ Соrtех-А53 | 4х 2.3 GНz АRМ Соrtех-А53, 4х 1.8 GНz АRМ Соrtех-А53 |
| CPU bits | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv8-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB |
| CPU cores | 8 | 8 |
| CPU frequency | 2000 MHz | 2300 MHz |
| GPU | ARM Mali-G71 MP2 | IMG PowerVR GE8320 |
| GPU cores | 2 | - |
| GPU frequency | 700 MHz | 680 MHz |
| RAM capacity | 4 GB | 2 GB 3 GB |
| RAM type | LPDDR4X | LPDDR4X |
| RAM channels | Double channel | Double channel |
| RAM frequency | 1400 MHz | 1733 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB | 32 GB 64 GB |
| - | UFS 2.1 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | microSD microSDHC microSDXC | miniSD 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 | 6.52 in 165.61 mm 16.56 cm | 6.53 in 165.86 mm 16.59 cm |
| Width | 2.68 in 67.96 mm 6.8 cm | 2.83 in 71.88 mm 7.19 cm |
| Height | 5.95 in 151.02 mm 15.1 cm | 5.88 in 149.48 mm 14.95 cm |
| Aspect ratio | 2.222:1 | 2.08:1 |
| Resolution | 1080 x 2400 pixels | 1080 x 2246 pixels |
| Pixel density | 404 ppi 158 ppcm | 382 ppi 150 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 82.4 % | 86.38 % |
| Other features | Capacitive Multi-touch | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen | 2.5D curved glass screen |
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 |
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 type | - | CMOS |
| Sensor format | 1/2.8" | - |
| Pixel size | - | 1.12 µm 0.001120 mm |
| Aperture | f/1.8 | f/1.8 |
| Flash type | Dual LED | LED |
| Image resolution | 4608 x 3456 pixels 15.93 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Google Lens Night Mode | 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) |
| Pixel size - 1.12 µm | - |
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 format | 1/4" | - |
| Pixel size | 1.12 µm 0.001120 mm | - |
| Field of view | 118 ° | - |
| Image resolution | 8 MP | - |
| Aperture - f/2.2 | - |
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.
| Aperture | - | f/2.4 |
| Image resolution | - | 5 MP |
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 format | 1/5" | - |
| Pixel size | 1.12 µm 0.001120 mm | - |
| Aperture | - | f/2.4 |
| Image resolution | 5 MP | 2 MP |
| Aperture - f/2.4 | - |
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.
| Sensor format | 1/4" | - |
| Pixel size | 1.12 µm 0.001120 mm | - |
| Aperture | f/2 | f/2.4 |
| Focal length and 35 mm equivalent | - | 27 mm *(35 mm / full frame) |
| Image resolution | 3520 x 2270 pixels 7.99 MP | 1600 x 1200 pixels 1.92 MP |
| Video resolution | 1280 x 720 pixels 0.92 MP | 1280 x 720 pixels 0.92 MP |
| Video FPS | 30 fps | 30 fps |
| Features | Face unlock | Face unlock HDR |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece |
| HD Voice Audio amplifier Dual microphone noise cancellation | - |
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 | 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 802.11а | 802.11b 802.11g 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 |
| Features | A2DP | 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 | Computer sync OTA sync Tethering NFC VoLTE |
| - | Model M2006C3MNG - NFC Model M2006C3MG - no NFC |
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 AAC+ AMR eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB 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 MP4 VP8 | 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 | 4000 mAh | 5000 mAh |
| Type | Li-Ion | Li-Polymer |
| 2G talk time | 30 h 1800 min 1.3 days | - |
| 2G stand-by time | 500 h 30000 min 20.8 days | - |
| 3G talk time | 24 h 1440 min 1 days | - |
| 3G stand-by time | 500 h 30000 min 20.8 days | - |
| 4G talk time | 24 h 1440 min 1 days | - |
| 4G stand-by time | 400 h 24000 min 16.7 days | - |
| Charger output power | - | 5 V / 2 A |
| Features | Non-removable | Fast charging Non-removable |
| Charging time - 2 hours 42 minutes | - |
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) | - | 0.62 W/kg |
| Body SAR (EU) | - | 1.29 W/kg |
| Head SAR (India) | - | 0.729 W/kg |
| Body SAR (India) | - | 0.515 W/kg |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | Dedicated Google Assistant button | - |
| Alcatel 3X (2020) | Xiaomi Redmi 9C |