Comparison between:
- Realme 8i
- Realme C75
- Realme 12 5G
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Realme 8i | Realme C75 | Realme 12 5G | |
 |  |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75.7 mm 7.57 cm 0.248 ft 2.98 in | 76.22 mm 7.622 cm 0.25 ft 3.001 in | 76.1 mm 7.61 cm 0.25 ft 2.996 in |
| Height | 164.1 mm 16.41 cm 0.538 ft 6.461 in | 165.69 mm 16.569 cm 0.544 ft 6.523 in | 165.6 mm 16.56 cm 0.543 ft 6.52 in |
| Thickness | 8.5 mm 0.85 cm 0.028 ft 0.335 in | 7.99 mm 0.799 cm 0.026 ft 0.315 in | 7.69 mm 0.769 cm 0.025 ft 0.303 in |
| Weight | 194 g 0.43 lbs 6.84 oz | 196 g 0.43 lbs 6.91 oz | 188 g 0.41 lbs 6.63 oz |
| Volume | 105.59 cm³ 6.41 in³ | 100.9 cm³ 6.13 in³ | 96.91 cm³ 5.89 in³ |
| Colors | Space Black Space Purple | Black Storm Night Lightning Gold | Twilight Purple Woodland Green |
| Body materials | Plastic | Plastic Metal | Plastic Glass |
| Certification | - | IP69 | IP54 |
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 | 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) |
| W-CDMA | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 2100 MHz (B1) | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 2100 MHz (B1) | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) 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-TDD 2600 MHz (B38) | LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 900 MHz (B8) LTE-FDD 1800 MHz (B3) 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) | LTE-FDD 700 MHz (B28) 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) |
| 5G NR | - | - | 5G-FDD 700 MHz (n28) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) |
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 | UMTS EDGE GPRS HSPA+ LTE | UMTS EDGE GPRS HSPA+ LTE EV-DO Rev. A 5G SA 5G NSA |
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 11 | Android 14 | Android 14 |
| User interface (UI) | realme UI 2.0 | realme UI 5.0 | realme UI 5.0 |
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 G96 (MT6781) | MediaTek Helio G92 Max | MediaTek Dimensity 6100+ |
| Process technology | 12 nm | 12 nm | 6 nm |
| CPU | 2x 2.05 GHz ARM Cortex-A76, 6x 2.0 GHz ARM Cortex-A55 | 2x 2.0 GHz ARM Cortex-A75, 6x 1.8 GHz ARM Cortex-A55 | 2x 2.2 GHz ARM Cortex-A76, 6x 2.0 GHz ARM Cortex-A55 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A | ARMv8.2-A |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 2050 MHz | 2000 MHz | 2200 MHz |
| GPU | ARM Mali-G57 MC2 | ARM Mali-G52 MC2 | ARM Mali-G57 MC2 |
| GPU cores | 2 | 2 | 2 |
| GPU frequency | 950 MHz | - | - |
| RAM capacity | 4 GB 6 GB | 8 GB | 6 GB 8 GB |
| RAM type | LPDDR4X | LPDDR4X | LPDDR4X |
| RAM channels | Double channel | Double channel | Double channel |
| RAM frequency | 2133 MHz | 1866 MHz | 2133 MHz |
| - | Virtual RAM expansion - 8 GB | Dynamic RAM expansion - 8 GB |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB 128 GB | 128 GB 256 GB | 128 GB |
| UFS 2.1 | UFS 2.2 | UFS 2.2 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | miniSD 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 | 6.6 in 167.64 mm 16.76 cm | 6.72 in 170.69 mm 17.07 cm | 6.72 in 170.69 mm 17.07 cm |
| Width | 2.71 in 68.79 mm 6.88 cm | 2.76 in 70.04 mm 7 cm | 2.76 in 70.04 mm 7 cm |
| Height | 6.02 in 152.87 mm 15.29 cm | 6.13 in 155.65 mm 15.57 cm | 6.13 in 155.65 mm 15.57 cm |
| Aspect ratio | 2.222:1 | 2.222:1 | 2.222:1 |
| Resolution | 1080 x 2400 pixels | 1080 x 2400 pixels | 1080 x 2400 pixels |
| Pixel density | 399 ppi 156 ppcm | 392 ppi 154 ppcm | 392 ppi 154 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 84.93 % | 86.61 % | 86.79 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen 120 Hz refresh rate 6-level refresh rate 180 Hz touch sampling rate 600 cd/m² peak brightness 100% DCI-P3 | 2.5D curved glass screen ArmorShell Tempered Glass 90 Hz refresh rate 580 cd/m² typical brightness 690 cd/m² maximum brightness 1500:1 83% NTSC | 2.5D curved glass screen 120 Hz refresh rate 6-level dynamic refresh rate 240 Hz touch sampling rate 800 cd/m² typical brightness 950 cd/m² HBM |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope Magnetometer 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 type | CMOS | CMOS | CMOS |
| Sensor format | - | 1/2.5" | 1/1.67" |
| Aperture | f/1.8 | f/1.8 | f/1.75 |
| Focal length and 35 mm equivalent | - | - | 24 mm *(35 mm / full frame) |
| Field of view | - | - | 84 ° |
| Number of lenses | 5 | 5 | 6 |
| Flash type | LED | LED | LED |
| Image resolution | 50 MP | 8190 x 6144 pixels 50.32 MP | 12000 x 9000 pixels 108 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 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 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) |
| Secondary rear camera - 2 MP (macro) Aperture size - f/2.4 (#2) 3-element lens (#2) Third rear camera - 2 MP (mono) Aperture size - f/2.4 (#3) 3-element lens (#3) | Secondary rear camera - 2 MP (depth-sensing) Aperture size - f/2.4 (#2) | Pixel size - 1.92 μm (9-in-1 pixel binning) Secondary rear camera - 2 MP (depth-sensing) Sensor model - GalaxyCore GC02M1 (#2) Aperture size - f/2.4 (#2) Angle of view - 89° (#2) Focal length (35 mm equivalent) - 22 mm (#2) 3-element lens (#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 | CMOS | CMOS |
| Sensor format | - | 1/4" | - |
| Aperture | f/2.05 | f/2 | f/2 |
| Field of view | - | 78 ° | 80 ° |
| Number of lenses | 5 | 4 | 4 |
| Image resolution | 4608 x 3456 pixels 15.93 MP | 3264 x 2448 pixels 7.99 MP | 3264 x 2448 pixels 7.99 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1280 x 720 pixels 0.92 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Face unlock HDR Digital image stabilization | 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 Stereo speakers |
| - | - | Hi-Res Audio Dual microphone noise cancelation |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | No |
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 | 5.2 |
| Features | A2DP EDR HID LE | A2DP EDR HID LE | A2DP LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | USB Type-C | USB Type-C |
| 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 | No | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync 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 eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC SBC |
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 H.265 MP4 WebM WMV 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 | 6000 mAh | 5000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| 4G talk time | - | - | 33 h 36 min 33.6 h 2016 min 1.4 days |
| Charger output power | 9 V / 2 A | 9 V / 5 A | 9 V / 5 A 5 V / 9 A |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | TÜV Rheinland Durability Certified | - |
| Realme 8i | Realme C75 | Realme 12 5G |