Comparison between:
- Nothing Phone (3a)
- Nothing CMF Phone 1
- Fairphone 5
- Fairphone 4
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Nothing Phone (3a) | Nothing CMF Phone 1 | Fairphone 5 | Fairphone 4 | |
 |  |  |  |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 77.5 mm 7.75 cm 0.254 ft 3.051 in | 77 mm 7.7 cm 0.253 ft 3.031 in | 75.8 mm 7.58 cm 0.249 ft 2.984 in | 75.5 mm 7.55 cm 0.248 ft 2.972 in |
| Height | 163.52 mm 16.352 cm 0.536 ft 6.438 in | 164 mm 16.4 cm 0.538 ft 6.457 in | 161.6 mm 16.16 cm 0.53 ft 6.362 in | 162 mm 16.2 cm 0.531 ft 6.378 in |
| Thickness | 8.35 mm 0.835 cm 0.027 ft 0.329 in | 8 mm 0.8 cm 0.026 ft 0.315 in | 9.6 mm 0.96 cm 0.031 ft 0.378 in | 10.5 mm 1.05 cm 0.034 ft 0.413 in |
| Weight | 201 g 0.44 lbs 7.09 oz | 197 g 0.43 lbs 6.95 oz | 212 g 0.47 lbs 7.48 oz | 225 g 0.5 lbs 7.94 oz |
| Volume | 105.82 cm³ 6.43 in³ | 101.02 cm³ 6.14 in³ | 117.59 cm³ 7.14 in³ | 128.43 cm³ 7.8 in³ |
| Colors | Black White Blue | Blue Light Green Orange Black | Matte Black Sky Blue Transparent Edition | Gray Green Speckled Green |
| Body materials | Aluminium alloy Glass | Polycarbonate Faux leather | Aluminium alloy Plastic | Polycarbonate |
| Certification | IP64 | IP52 | IP55 MIL-STD-810H | 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 / microSD | Nano-SIM eSIM | Nano-SIM eSIM |
| Number of SIM cards | 2 | 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) | 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) | 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 850 MHz (B6) W-CDMA 900 MHz (B8) W-CDMA 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 2100 MHz (B1) | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1700 MHz (B4) W-CDMA 2100 MHz (B1) | - | - |
| UMTS | - | - | UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1700 MHz (B4) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) | UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1700 MHz (B4) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) |
| LTE | LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B18) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1700 MHz (B66) LTE-FDD 1800 MHz (B3) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 1900 MHz (B39) 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 1700 MHz (B4) LTE-FDD 1700 MHz (B66) 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 (B12) LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B18) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1500 MHz (B32) 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-FDD 700 MHz (B12) LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B18) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1500 MHz (B32) 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) |
| 5G NR | 5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1700 MHz (n66) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) | 5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1700 MHz (n66) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) | 5G-FDD 600 MHz (n71) 5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) | 5G-FDD 600 MHz (n71) 5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 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 | EDGE GPRS HSPA+ LTE 5G NSA 5G SA | UMTS EDGE GPRS HSPA+ LTE EV-DO Rev. A 5G SA 5G NSA | UMTS EDGE GPRS HSPA HSPA+ LTE Cat 18 5G NSA 5G SA | UMTS EDGE GPRS HSPA HSPA+ LTE Cat 18 5G NSA 5G SA |
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 15 | Nothing OS 2.6 (Android 14) | Android 13 Android 14 | Android 11 |
| User interface (UI) | Nothing OS 3.1 | - | - | - |
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 7s Gen 3 (SM7635) | MediaTek Dimensity 7300 (MT6878) | Qualcomm QCM6490 | Qualcomm Snapdragon 750G (SM7225) |
| Process technology | 4 nm | 4 nm | 6 nm | 8 nm |
| CPU | 1x 2.5 GHz ARM Cortex-A720, 3x 2.4 GHz ARM Cortex-A720, 4x 1.8 GHz ARM Cortex-A520 | 4x 2.5 GHz ARM Cortex-A78, 4x 2.0 GHz ARM Cortex-A55 | 1x 2.7 GHz ARM Cortex-A78, 3x 2.2 GHz ARM Cortex-A78, 4x 1.9 GHz ARM Cortex-A55 | 2x 2.4 GHz ARM Cortex-A77, 6x 1.8 GHz ARM Cortex-A55 (Kryo 570) |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv9-A | ARMv8.2-A | ARMv8.2-A | ARMv8.2-A |
| CPU cores | 8 | 8 | 8 | 8 |
| CPU frequency | 2500 MHz | 2500 MHz | 2700 MHz | 2200 MHz |
| GPU | Qualcomm Adreno 810 | ARM Mali-G615 MC2 | Qualcomm Adreno 643 | Qualcomm Adreno 619 |
| GPU cores | - | 2 | - | - |
| GPU frequency | - | - | 812 MHz | 800 MHz |
| RAM capacity | 8 GB 12 GB | 6 GB 8 GB | 8 GB | 6 GB 8 GB |
| RAM type | LPDDR5X | LPDDR4X | LPDDR4X | LPDDR4X |
| RAM channels | Quad channel | Quad channel | Double channel | Double channel |
| RAM frequency | 3200 MHz | 2133 MHz | 2133 MHz | 2133 MHz |
| Virtual RAM expansion - 20GB 4500 mm² steel vapor chamber cooling system Hexagon Tensor Accelerator (HTA) for AI | - | - | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB 256 GB | 256 GB | 256 GB | 128 GB 256 GB |
| UFS 3.1 | UFS 2.2 | UFS 2.2 | eMMC 5.1 |
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 | AMOLED | AMOLED | OLED | IPS |
| Diagonal size | 6.77 in 171.96 mm 17.2 cm | 6.67 in 169.42 mm 16.94 cm | 6.46 in 164.08 mm 16.41 cm | 6.3 in 160.02 mm 16 cm |
| Width | 2.79 in 70.76 mm 7.08 cm | 2.74 in 69.52 mm 6.95 cm | 2.67 in 67.75 mm 6.77 cm | 2.64 in 67.06 mm 6.71 cm |
| Height | 6.17 in 156.72 mm 15.67 cm | 6.08 in 154.5 mm 15.45 cm | 5.88 in 149.44 mm 14.94 cm | 5.72 in 145.29 mm 14.53 cm |
| Aspect ratio | 2.215:1 | 2.222:1 | 2.206:1 | 2.167:1 |
| Resolution | 1080 x 2392 pixels | 1080 x 2400 pixels | 1224 x 2700 pixels | 1080 x 2340 pixels |
| Pixel density | 388 ppi 152 ppcm | 395 ppi 155 ppcm | 459 ppi 180 ppcm | 409 ppi 160 ppcm |
| Color depth | 30 bit 1073741824 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 87.79 % | 85.33 % | 82.92 % | 79.91 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| 2.5D curved glass screen Panda Glass 120 Hz adaptive refresh rate 2160 Hz PWM dimming 800 cd/m² typical brightness 1300 cd/m² HBM 3000 cd/m² peak brightness 1000000:1 10-bit color bit depth 100% DCI-P3 HDR10+ | 2.5D curved glass screen 120 Hz refresh rate 240 Hz touch sampling rate 960 Hz PWM dimming 2000 cd/m² peak brightness 100% DCI-P3 HDR10+ | Corning Gorilla Glass 5 90 Hz refresh rate 880 cd/m² peak brightness | Corning Gorilla Glass 5 - 0.7 mm Fully laminated Pixelworks technology |
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 Magnetometer Fingerprint | Proximity Light Accelerometer Compass Gyroscope Fingerprint | Proximity Light Accelerometer Compass Gyroscope Fingerprint |
| In-display fingerprint sensor Linear haptic motor | In-display 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 | Samsung | Sony IMX882 | - | Sony IMX582 Exmor RS |
| Sensor type | ISOCELL | CMOS BSI+ | CMOS | CMOS |
| Sensor format | 1/1.57" | 1/1.95" | 1/1.56" | 1/2" |
| Pixel size | - | 0.8 µm 0.000800 mm | 1 µm 0.001000 mm | 0.8 µm 0.000800 mm |
| Aperture | f/1.88 | f/1.8 | f/1.9 | f/1.6 |
| Focal length and 35 mm equivalent | 24 mm *(35 mm / full frame) | 26 mm *(35 mm / full frame) | - | - |
| Field of view | 84.5 ° | 79 ° | - | - |
| Number of lenses | - | 5 | - | - |
| Flash type | Dual LED | LED | Dual LED | Dual LED |
| Image resolution | 8160 x 6144 pixels 50.14 MP | 8120 x 6180 pixels 50.18 MP | 8120 x 6180 pixels 50.18 MP | 8000 x 6000 pixels 48 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 30 fps | 30 fps | 30 fps | 30 fps |
| Features | Autofocus Continuous autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) Night Mode Motion Capture 2.0 Ultra XDR | 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) | 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 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 Scene mode Phase detection autofocus (PDAF) |
| TrueLens Engine 3 Secondary rear camera - 50 MP (telephoto) Sensor model - Samsung (#2) Sensor size - 1/2.75" (#2) Pixel size - 0.64 μm (#2) Aperture size - f/2.0 (#2) Angle of view - 49.5° (#2) Focal length equivalent - 50 mm (#2) 2x optical zoom (#2) 4x lossless zoom (#2) 30x ultra zoom (#2) Autofocus (#2) EIS (#2) Third rear camera - 8 MP (ultra-wide) Sensoe model - Sony (#3) Sensor size - 1/4" (#3) Focal length equivalent - 15 mm (#3) Angle of view - 120° (#3) | Secondary rear camera - 2 MP (depth-sensing) Sensor model - SmartSens SC202CS (#2) Sensor size - 1/5.1" (#2) Pixel size - 1.75 μm (#2) Aperture size - f/2.4 (#2) | Secondary rear camera - 50 MP Sensor size - 1/2.51" (#2) Pixel size - 0.7 μm (#2) PDAF (#2) ToF 3D depth sensor | Color sensor ToF sensor 8x digital zoom Secondary rear camera - 48 MP Photo output - 12 MP (#2) Macro focus (#2) Autofocus (#2) Color sensor (#2) ToF sensor (#2) Angle of view - 120° (#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 model | Samsung | GalaxyCore GC16B3 | - | Sony IMX576 Exmor RS |
| Sensor type | ISOCELL | CMOS | CMOS | CMOS |
| Sensor format | 1/3.45" | 1/3.1" | 1/2.76" | 1/2.78" |
| Pixel size | - | 1 µm 0.001000 mm | 0.74 µm 0.000740 mm | - |
| Aperture | f/2.2 | f/2 | f/2.5 | f/2.2 |
| Focal length and 35 mm equivalent | 22 mm *(35 mm / full frame) | - | - | - |
| Field of view | 89 ° | - | - | - |
| Image resolution | 6560 x 4928 pixels 32.33 MP | 4608 x 3456 pixels 15.93 MP | 8160 x 6112 pixels 49.87 MP | 25 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 60 fps | 30 fps | 30 fps | 30 fps |
| Features | Face unlock HDR Night Mode | Face unlock Face detection | HDR Face detection Face unlock Digital image stabilization | HDR Face detection Face unlock Digital image stabilization |
| - | - | Color sensor ToF sensor 8x digital zoom | Color sensor ToF sensor 8x digital zoom |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers |
| - | - | - | External speaker loudness - 98db @ 10cmd |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | No | No | No |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS BeiDou Galileo Glonass | GPS A-GPS GLONASS BeiDou Galileo QZSS | 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 Wi-Fi 6 (802.11ax) Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Wi-Fi 6 (802.11ax) Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Wi-Fi 6 (802.11ax) 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 |
| 2x2 MIMO MU-MIMO | - | - | - |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.4 | 5.3 | 5.2 | 5.1 |
| Features | A2DP BLE | A2DP LE | A2DP 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 | USB Type-C |
| Version | 2.0 | 2.0 | 3.0 | 3.0 |
| Features | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go |
| - | - | DisplayPort Alt Mode | DisplayPort Alt Mode |
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 | No | Yes | No | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering NFC VoLTE ViLTE | Computer sync OTA sync Tethering VoLTE | Computer sync OTA sync Tethering NFC | Computer sync OTA sync Tethering 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 | 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 AMR-WB FLAC M4A MP3 OGG WMA WAV AMR-NB APE MID IMY EAC3 EAC3-JOC AC4 | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR-WB eAAC+ FLAC MP3 WAV LC AAC ELD AMR-NB Opus Vorbis ALAC AIFF AP | AAC AAC+ AMR-WB eAAC+ FLAC MP3 WAV LC AAC ELD AMR-NB Opus Vorbis ALAC AIFF AP |
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 | AVI MKV MP4 WMV MOV H.265 (HEVC) TS 3GP FLV WEBM | 3GPP AVI H.263 H.264 H.265 MP4 WebM WMV Xvid | H.263 VP9 Xvid HEVC H264 MEPG-2 Divx | H.263 VP9 Xvid HEVC H264 MEPG-2 Divx |
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 | 4200 mAh | 3905 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Ion | Li-Ion |
| 4G talk time | 45 h 2700 min 1.9 days | 43 h 36 min 43.6 h 2616 min 1.8 days | - | 13 h 780 min 0.5 days |
| 4G stand-by time | - | - | - | 200 h 12000 min 8.3 days |
| Charger output power | 10 V / 5 A | 11 V / 3 A | 10 V / 3 A | 5 V / 4 A |
| Quick charge technology | Power Delivery 3.0, Quick Charge 4.0 | - | - | - |
| Features | Fast charging Non-removable | Fast charging Non-removable | Fast charging Removable | Removable |
| 7.5W reverse wired charging | - | - | - |
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) | - | - | 0.49 W/kg | 0.494 W/kg |
| Body SAR (EU) | - | - | 0.99 W/kg | 0.993 W/kg |
| Nothing Phone (3a) | Nothing CMF Phone 1 | Fairphone 5 | Fairphone 4 |