Comparison between:
- Realme C55
- Realme C33
- Realme C33 2023
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Realme C55 | Realme C33 | Realme C33 2023 | |
 Prices |  Prices |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75.9 mm 7.59 cm 0.249 ft 2.988 in | 75.7 mm 7.57 cm 0.248 ft 2.98 in | 75.7 mm 7.57 cm 0.248 ft 2.98 in |
| Height | 165.6 mm 16.56 cm 0.543 ft 6.52 in | 164.2 mm 16.42 cm 0.539 ft 6.465 in | 164.2 mm 16.42 cm 0.539 ft 6.465 in |
| Thickness | 7.89 mm 0.789 cm 0.026 ft 0.311 in | 8.3 mm 0.83 cm 0.027 ft 0.327 in | 8.3 mm 0.83 cm 0.027 ft 0.327 in |
| Weight | 189 g 0.42 lbs 6.68 oz | 187 g 0.41 lbs 6.6 oz | 187 g 0.41 lbs 6.6 oz |
| Volume | 99.17 cm³ 6.02 in³ | 103.17 cm³ 6.27 in³ | 103.17 cm³ 6.27 in³ |
| Colors | Rainy Night Black Sunshower | Sandy Gold Aqua Blue Night Sea | Sandy Gold Aqua Blue Night Sea |
| Body materials | Glass 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 / microSD | 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 | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) |
| CDMA | CDMA 800 MHz (BC0) | - | - |
| W-CDMA | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 2100 MHz (B1) | W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) | W-CDMA 850 MHz (B5) W-CDMA 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) |
| LTE | LTE-FDD 850 MHz (B5) LTE-FDD 900 MHz (B8) LTE-FDD 1800 MHz (B3) LTE-FDD 2100 MHz (B1) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) | LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B19) 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 1900 MHz (B39) LTE-TDD 2000 MHz (B34) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) | LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B19) 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 1900 MHz (B39) LTE-TDD 2000 MHz (B34) 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 EV-DO Rev. A | UMTS EDGE GPRS HSPA+ LTE | UMTS EDGE GPRS HSPA+ LTE |
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 13 | Android 12 | Android 12 |
| User interface (UI) | realme UI 4.0 | realme UI S Edition | realme UI S Edition |
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 | MediaTek Helio G88 | Unisoc Tiger T612 | Unisoc Tiger T612 |
| Process technology | 12 nm | 12 nm | 12 nm |
| CPU | 2x 2.0 GHz ARM Cortex-A75, 6x 1.8 GHz ARM Cortex-A55 | 2x 1.82 GHz ARM Cortex-A75, 6x 1.82 GHz ARM Cortex-A55 | 2x 1.82 GHz ARM Cortex-A75, 6x 1.82 GHz ARM Cortex-A55 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8-A | ARMv8-A |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 2000 MHz | 2000 MHz | 2000 MHz |
| GPU | ARM Mali-G52 2EEMC2 | ARM Mali-G57 | ARM Mali-G57 |
| GPU cores | 2 | - | - |
| GPU frequency | 1000 MHz | - | - |
| RAM capacity | 6 GB 8 GB | 3 GB 4 GB | 4 GB |
| RAM type | LPDDR4X | LPDDR4X | LPDDR4X |
| RAM channels | Double channel | Double channel | Double channel |
| RAM frequency | 1800 MHz | 2133 MHz | 2133 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB 256 GB | 32 GB 64 GB 128 GB | 64 GB 128 GB |
| UFS | UFS 2.2 | UFS 2.2 |
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 | 6.72 in 170.69 mm 17.07 cm | 6.5 in 165.1 mm 16.51 cm | 6.5 in 165.1 mm 16.51 cm |
| Width | 2.76 in 70.04 mm 7 cm | 2.67 in 67.75 mm 6.78 cm | 2.67 in 67.75 mm 6.78 cm |
| Height | 6.13 in 155.65 mm 15.57 cm | 5.93 in 150.56 mm 15.06 cm | 5.93 in 150.56 mm 15.06 cm |
| Aspect ratio | 2.222:1 | 2.222:1 | 2.222:1 |
| Resolution | 1080 x 2400 pixels | 720 x 1600 pixels | 720 x 1600 pixels |
| Pixel density | 392 ppi 154 ppcm | 270 ppi 106 ppcm | 270 ppi 106 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 87.02 % | 82.33 % | 82.33 % |
| Other features | Capacitive Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen 90 Hz refresh rate 500 cd/m² | 2.5D curved glass screen 400 cd/m² typical brightness | 2.5D curved glass screen 400 cd/m² typical brightness |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Fingerprint | Proximity Light Accelerometer Fingerprint | Proximity Light Accelerometer Fingerprint |
| Side-mounted fingerprint sensor | Side-mounted fingerprint sensor | Side-mounted fingerprint sensor |
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 | - | HI-5021S | HI-5021S |
| Sensor type | CMOS | CMOS | CMOS |
| Aperture | f/1.8 | f/1.8 | f/1.8 |
| Number of lenses | - | 5 | 5 |
| Flash type | LED | LED | LED |
| Image resolution | 9280 x 6920 pixels 64.22 MP | 8190 x 6144 pixels 50.32 MP | 8190 x 6144 pixels 50.32 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 | 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) | 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) | 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) |
| Secondary rear camera - 2 MP (depth-sensing) Aperture size - f/2.4 (#2) | Secondary rear camera - 2 MP (depth-sensing) Aperture size - f/2.4 (#2) | Secondary rear camera - 2 MP (depth-sensing) Aperture size - f/2.4 (#2) |
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 type | CMOS BSI | CMOS | CMOS |
| Field of view | - | 70 ° | 70 ° |
| Image resolution | 3264 x 2448 pixels 7.99 MP | 2560 x 1944 pixels 4.98 MP | 2560 x 1944 pixels 4.98 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 detection | Face unlock Face detection | Face unlock Face detection |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece |
| - | Dirac 3.0 | Dirac 3.0 |
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 BeiDou Galileo | GPS A-GPS GLONASS BeiDou Galileo | GPS A-GPS GLONASS BeiDou Galileo |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 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 | 5.1 | 5.0 | 5.0 |
| Features | A2DP LE | A2DP EDR HID 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 | USB Type-C | Micro USB | Micro USB |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | 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 | 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 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 | 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 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 | 5000 mAh | 5000 mAh | 5000 mAh |
| Type | Li-Ion | Li-Polymer | Li-Polymer |
| Charger output power | 11 V / 3 A | 5 V / 2 A | 5 V / 2 A |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
| Realme C55 | Realme C33 | Realme C33 2023 |