Comparison between:
- Apple iPhone 7
- OnePlus 3T
- Nokia 2.2
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Apple iPhone 7 | OnePlus 3T | Nokia 2.2 | |
 Prices |  Prices |  Prices | |
| Model alias | A1660 A1778 A1779 A1780 | A3003 A3010 | TA-1179 TA-1183 TA-1188 TA-1191 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 67.1 mm 6.71 cm 0.22 ft 2.642 in | 74.7 mm 7.47 cm 0.245 ft 2.941 in | 70.56 mm 7.056 cm 0.231 ft 2.778 in |
| Height | 138.3 mm 13.83 cm 0.454 ft 5.445 in | 152.7 mm 15.27 cm 0.501 ft 6.012 in | 145.96 mm 14.596 cm 0.479 ft 5.746 in |
| Thickness | 7.1 mm 0.71 cm 0.023 ft 0.28 in | 7.35 mm 0.735 cm 0.024 ft 0.289 in | 9.3 mm 0.93 cm 0.031 ft 0.366 in |
| Weight | 138 g 0.3 lbs 4.87 oz | 158 g 0.35 lbs 5.57 oz | 153 g 0.34 lbs 5.4 oz |
| Volume | 65.89 cm³ 4 in³ | 83.84 cm³ 5.09 in³ | 95.78 cm³ 5.82 in³ |
| Colors | Black Silver Rose-gold Gold Red | Gray Gold | Black Gray |
| Body materials | Aluminium alloy | Aluminium alloy | Polycarbonate |
| Certification | IP67 | - | - |
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 | 1 | 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 | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz |
| CDMA | CDMA 800 MHz (A1660) CDMA 1700/2100 MHz (A1660) CDMA 1900 MHz (A1660) | CDMA 800 MHz | - |
| CDMA2000 | 1xEV-DO Rev. A (A1661) | - | - |
| TD-SCDMA | TD-SCDMA 1900 MHz (A1660) TD-SCDMA 2000 MHz (A1660) | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - |
| UMTS | UMTS 850 MHz UMTS 900 MHz UMTS 1700/2100 MHz UMTS 1900 MHz UMTS 2100 MHz | UMTS 850 MHz UMTS 900 MHz UMTS 1700/2100 MHz UMTS 1900 MHz UMTS 2100 MHz | UMTS 850 MHz UMTS 900 MHz UMTS 2100 MHz |
| LTE | LTE 700 MHz Class 13 LTE 700 MHz Class 17 LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE AWS (B4) LTE 700 MHz (B12) LTE 800 MHz (B18) LTE 800 MHz (B19) LTE 800 MHz (B20) LTE 1900+ MHz (B25) LTE 800 MHz (B26) LTE 800 MHz SMR (B27) LTE 700 MHz APT (B28) LTE 700 MHz de (B29) LTE 2300 MHz (B30) | LTE 700 MHz Class 17 LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE 700 MHz (B12) LTE 2300 MHz (B30) | LTE-TDD 2300 MHz (B40) LTE-TDD 2600 MHz (B38) LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz LTE 700 MHz (B28) |
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 9 EV-DO Rev. A TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE Cat 6 EV-DO Rev. A TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE Cat 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) | iOS 10 iOS 11.4 | Oxygen 3.5.1 (Android 6.0.1 Marshmallow) Oxygen 4.0.1 (Android 7.0 Nougat) Oxygen (Android 9.0 Pie) | Android One (Android 9.0 Pie) |
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 | Apple A10 Fusion APL1W24 | Qualcomm Snapdragon 821 MSM8996 Pro | MediaTek Helio A22 (MT6761) |
| Process technology | 16 nm | 14 nm | 12 nm |
| CPU | - | 2x 2.35 GHz Kryo, 2x 1.6 GHz Kryo | ARM Cortex-A53 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv8-A | ARMv8-A |
| Level 1 cache memory (L1) | 64 KB + 64 KB | 32 KB + 32 KB | - |
| Level 2 cache memory (L2) | 3072 KB 3 MB | 1536 KB 1.5 MB | - |
| Level 3 cache memory (L3) | 4096 KB 4 MB | - | - |
| CPU cores | 4 | 4 | 4 |
| CPU frequency | 2370 MHz | 2350 MHz | 2000 MHz |
| GPU | PowerVR | Qualcomm Adreno 530 | PowerVR GE8300 |
| GPU cores | 6 | - | - |
| GPU frequency | - | 653 MHz | - |
| RAM capacity | 2 GB | 6 GB | 2 GB 3 GB |
| RAM type | LPDDR4 | LPDDR4 | LPDDR3 |
| RAM channels | - | Double channel | Single channel |
| RAM frequency | - | 1866 MHz | 933 MHz |
| M10 motion coprocessor | - | - |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB 128 GB 256 GB | 64 GB 128 GB | 16 GB 32 GB |
| - | UFS 2.0 | eMMC |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | - | - | 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 | Optic AMOLED | IPS |
| Diagonal size | 4.7 in 119.38 mm 11.94 cm | 5.5 in 139.7 mm 13.97 cm | 5.71 in 145.03 mm 14.5 cm |
| Width | 2.3 in 58.51 mm 5.85 cm | 2.7 in 68.49 mm 6.85 cm | 2.44 in 62.09 mm 6.21 cm |
| Height | 4.1 in 104.06 mm 10.41 cm | 4.79 in 121.76 mm 12.18 cm | 5.16 in 131.07 mm 13.11 cm |
| Aspect ratio | 1.779:1 | 1.778:1 16:9 | 2.111:1 |
| Resolution | 750 x 1334 pixels | 1080 x 1920 pixels | 720 x 1520 pixels |
| Pixel density | 326 ppi 128 ppcm | 401 ppi 157 ppcm | 295 ppi 115 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 65.82 % | 73.34 % | 79.27 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch |
| Ion-strengthtened glass Retina HD display Force Touch 1400:1 contrast ratio 625 cd/m² Oleophobic (lipophobic) coating LED-backlit | Display manufacturer - Samsung (S6E3FA3) Corning Gorilla Glass 4 2.5D curved glass screen 430 cd/m² | Always-On Display |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Barometer Fingerprint | Proximity Light Accelerometer Compass Gyroscope Fingerprint Hall | Proximity Light Accelerometer |
| - | Fingerprint sensor model - Fingerprint Cards FPC1245 | - |
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 | Sony Exmor RS | Sony IMX298 Exmor RS | - |
| Sensor type | CMOS | CMOS | CMOS |
| Sensor size | - | 5.22 x 3.92 mm 0.26 in | - |
| Sensor format | - | - | 1/3" |
| Pixel size | - | 1.132 µm 0.001132 mm | 1.12 µm 0.001120 mm |
| Crop factor | - | 6.63 | - |
| ISO | - | 100 - 3200 | - |
| Aperture | f/1.8 | f/2 | f/2.2 |
| Focal length and 35 mm equivalent | 3.99 mm | 4.26 mm 28.26 mm *(35 mm / full frame) | - |
| Number of lenses | 6 | - | - |
| Flash type | - | LED | LED |
| Image resolution | 4032 x 3024 pixels 12.19 MP | 4608 x 3456 pixels 15.93 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode RAW | 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 RAW Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode |
| Flash type - Quad LED Sapphire crystal glass lens cover 1080p @ 60 fps 720p @ 240 fps | Sapphire crystal glass lens cover 720p @ 120 fps | - |
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 | - |
| Sensor type | CMOS BSI | ISOCELL | CMOS |
| Pixel size | - | 1 µm 0.001000 mm | - |
| Aperture | f/2.2 | f/2 | - |
| Focal length and 35 mm equivalent | 2.87 mm | 3.57 mm | - |
| Image resolution | 3088 x 2320 pixels 7.16 MP | 5312 x 2988 pixels 15.87 MP | 2560 x 1920 pixels 4.92 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 |
| - | Digital image stabilization | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece Stereo speakers | Loudspeaker | Loudspeaker Earpiece |
| Cirrus Logic 338S00105 Cirrus Logic 338S00220 HAC (M3/T4) - Hearing Aid Comaptibility | Dirac HD Sound | - |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | No | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GPS A-GPS GLONASS Wi-Fi Cell ID | GPS A-GPS GLONASS BeiDou | GPS A-GPS GLONASS |
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 | 802.11a 802.11b 802.11g 802.11n 802.11ac Wi-Fi Hotspot Wi-Fi Direct | 802.11a 802.11b 802.11g 802.11n Wi-Fi Hotspot Wi-Fi Direct |
| MiMO | - | - |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.2 | 4.2 | 4.2 |
| Features | A2DP LE | A2DP | A2DP |
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 |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Mass storage Proprietary | 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 | No | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering NFC VoLTE | Computer sync OTA sync Tethering DLNA NFC 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 AIFF | AAC AAC+ AMR AMR-WB eAAC+ FLAC MIDI MP3 OGG WMA WAV | AAC AAC+ AMR 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 H.263 H.264 QuickTime MPEG-4 | 3GPP AVI DivX H.263 H.264 H.265 MKV QuickTime MP4 WebM WMV Xvid | 3GPP AVI MKV MP4 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 | 1960 mAh | 3400 mAh | 3000 mAh |
| Type | Li-Ion | Li-Polymer | Li-Polymer |
| 2G talk time | 12 h 720 min 0.5 days | - | - |
| 2G stand-by time | 240 h 14400 min 10 days | - | - |
| 3G talk time | 12 h 720 min 0.5 days | - | - |
| 3G stand-by time | 240 h 14400 min 10 days | - | - |
| Charger output power | - | 5 V / 4 A | 5 V / 1 A |
| Quick charge technology | - | Dash charge | - |
| Features | Non-removable | Fast charging Non-removable | Removable |
| - | - | Battery model: HQ510 |
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) | 1.37 W/kg | 0.893 W/kg | 0.446 W/kg |
| Body SAR (EU) | 1.39 W/kg | 1.254 W/kg | 1.608 W/kg |
| Head SAR (USA) | 1.19 W/kg | 0.784 W/kg | 0.648 W/kg |
| Body SAR (USA) | 1.2 W/kg | 0.581 W/kg | 0.728 W/kg |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | A1660 - SAR (Specific Absorption Rate) EU: head - 1.370 W/kg; body - 1.390 W/kg A1660 - SAR (Specific Absorption Rate) US: head - 1.190 W/kg; body - 1.200 W/kg A1778 - SAR (Specific Absorption Rate) EU: head - 1.380 W/kg; body - 1.340 W/kg A1778 - SAR (Specific Absorption Rate) US: head - 1.190 W/kg; body - 1.190 W/kg A1779 - SAR (Specific Absorption Rate) EU: head - 1.320 W/kg; body - 1.380 W/kg A1779 - SAR (Specific Absorption Rate) US: head - 1.200 W/kg; body - 1.190 W/kg A1780 - SAR (Specific Absorption Rate) EU: head - 1.370 W/kg; body - 1.390 W/kg A1780 - SAR (Specific Absorption Rate) US: head - 1.190 W/kg; body - 1.200 W/kg | A3010 - SAR (Specific Absorption Rate) EU: head - 0.394 W/kg; body - 0.713 W/kg A3010 - SAR (Specific Absorption Rate) US: head - 0.995 W/kg; body - 0.645 W/kg | TA-1179 - SAR (Specific Absorption Rate) EU: head - 0.446 W/kg; body - 1.608 W/kg TA-1179 - SAR (Specific Absorption Rate) US: head - 0.480 W/kg; body - 1.430 W/kg TA-1183 - SAR (Specific Absorption Rate) EU: head - 0.446 W/kg; body - 1.608 W/kg TA-1183 - SAR (Specific Absorption Rate) US: head - 0.648 W/kg; body - 0.728 W/kg TA-1188 - SAR (Specific Absorption Rate) EU: head - 0.446 W/kg; body - 1.608 W/kg TA-1188 - SAR (Specific Absorption Rate) US: head - 0.430 W/kg; body - 1.370 W/kg TA-1191 - SAR (Specific Absorption Rate) EU: head - 0.446 W/kg; body - 1.608 W/kg TA-1191 - SAR (Specific Absorption Rate) US: head - 0.430 W/kg; body - 1.370 W/kg |
| Apple iPhone 7 | OnePlus 3T | Nokia 2.2 |