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Home / IMEI Checker / 130630027527305 Apple iPhone 4S A1387 64GB ( iPhone 4,1)
This is on-line service for checking and verification of IMEI numbers of Apple iPhone 4S A1387 64GB ( iPhone 4,1) mobile phones, PDAs and other electronic devices. Each Apple mobile cell phone, PDA or a device with a built-in GSM chipset has a unique 15 digit IMEI number. Based on this number, it is possilbe to check some information about the device, for instance brand and model, supported bands, operating system and special features.
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| Brand: | Apple Browse Apple devices |
| Manufacturer: | Foxconn Browse all devices manufactured by Foxconn |
| Hardware Designer: | Apple |
| Project Codename: | Apple iPhone 4,1 Browse all devices under Apple iPhone 4,1 codename |
| Release Date: | October, 2011 |
| Predecessor Model: | Apple iPhone 4 A1332 32GB (Apple iPhone 3,1) |
Physical Attributes |
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| Dimensions (width x height x depth): |
58.6 x 115.2 x 9.3 millimetres 2.3 x 4.5 x 0.4 inches |
| Bounding Volume: | 62.8 cubecentimetres |
| Mass: | 140 grams (battery included) |
Software Environment |
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| Embedded Operating System: | Apple iOS 5 Browse devices running this OS |
| Kernel: | Mach |
Microprocessor, Chipset |
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| CPU Clock: | 800 MHz |
| CPU: | Apple A5 APL0498 Browse devices based on A5 APL0498 |
| Width of Machine Word: | 32 bit |
| CPU Core: | 2x ARM Cortex-A9 MPcore |
| Level 1 cache: | 32KiB data cache / 32 KiB instruction cache |
| Level 2 cache: | 512 KiB |
| Instruction Set: | ARMv7 |
Memory, Storage capacity |
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| RAM type: | LPDDR2 SDRAM , 200MHz |
| RAM capacity: | 512 MiB |
| ROM type: | Flash EEPROM |
| ROM capacity: | 61035 MiB |
| ROM capacity in bytes: | 64 GB (billion bytes) |
Graphical subsystem |
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| Display Type: | color IPS TFT display |
| Display Color Depth: | 24 bit/pixel (16777216 scales) |
| Display Diagonal: | 3.5 " (89.9 millimetres) |
| Display Resolution: | 640 x 960 (614400 pixels) |
| Viewable Display Size: | 1.96 " x 2.94 " (49.87 x 74.8 millimetres) |
| Pixel density (dot pitch): | 326 pixel/inch (0.07792 millimetre/pixel) |
| Graphical Controller: | PowerVR SGX543MP2 |
Audio Subsystem |
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| Audio Channel(s): | stereo sound |
| Analog/Digital Converter (Recording): |
24 bit nominal quantization 48000 Hz sampling frequency |
| Digital/Analog Converter (Playing): |
24 bit resolution 48000 Hz holding frequency |
| Microphone(s): | stereo sound |
| Loudspeaker(s): | mono sound |
| Audio Output: | 3.5mm plug |
Cellular Phone |
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| Cellular Networks: | GSM850, GSM900, GSM1800, GSM1900, UMTS850 (B5), UMTS900 (B8), UMTS1900 (B2), UMTS2100 (B1) |
| Cellular Data Links: | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA |
| Cellular Antenna: | Internal antenna |
| Call Alert: | 64 -chord melody (polyphonic) |
| Vibrating Alert: | Supported |
| Speakerphone : | Supported |
| Phone Controller: | Qualcomm MDM6610 |
| SAR (head) GSM1900: | 1.18 W/kg |
| SAR (body) GSM1900: | 1.19 W/kg |
Secondary Cellular Phone |
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| Dual Cellular Network Operation: | Single standby |
| Secondary Cellular Networks: | CDMA800 (BC0), CDMA1900 (BC14) |
| Secondary Cellular Data Links: | CDMA2000 1xRTT, CDMA2000 1xEV-DO Rel. 0, CDMA2000 1xEV-DO Rev A |
| Secondary Cellular Antenna: | Internal antenna |
| Secondary Phone Controller: | Qualcomm MDM6610 |
| Secondary SAR (head) 0: | 0.99 W/kg |
| Secondary SAR (body) 0: | 0.99 W/kg |
Control Peripherals |
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| Positioning Device: | Multi-touch screen |
| Primary Keyboard: | Not supported |
| Directional Pad: | Not supported |
| Scroll Wheel: | Not supported |
Interfaces |
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| USB: | USB 2.0 client, Hi-Speed (480Mbit/s) Proprietary connector |
| Bluetooth (802.15): | Bluetooth 4.0, Internal antenna |
| Wireless LAN/Wi-Fi (802.11): | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Internal antenna |
| Infrared Gate: | Not supported |
Multimedia Broadcast |
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| Analog Radio: | Not supported |
| Digital Media Broadcast: | Not supported |
Satellite Navigation |
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| Built-in GPS module: | Supported |
| GPS Protocol: | NMEA 0183 |
| GPS Antenna: | Internal antenna |
| Complementary GPS Services: | Assisted GPS, Geotagging |
Built-in Digital Camera |
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| Sensor Type: | CMOS sensor |
| Resolution: | 3264 x2448 pixels (7.99MP) |
| Autofocus (AF): | Supported |
| Optical Zoom: | 1 x |
| Macro Mode: | Supported |
| Built-in Flash: | mobile light (LED) |
| Camcorder: | 1920x1080 pixels , 30frame/sec |
| Recordable Image Formats: | JPG |
| Recordable Video Formats: | MPEG4 |
Built-in Secondary Digital Camera |
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| Sensor Type: | CMOS sensor |
| Resolution: | 640 x480 pixels (0.31MP) |
| Camcorder: | 640x480pixels , 30frame/sec |
| Recordable Image Formats: | JPG |
| Recordable Video Formats: | 3GP, MPEG4 |
Power Supply |
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| Battery Technology: | Lithium-ion battery |
| Battery Layout: | built-in |
Additional Details |
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| Built-in accelerometer: | Supported |
| Additional Features: |
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| Related Page: | http://www.apple.com/iphone/ |
| Datasheet State: | Final specifications |
| Datasheet Views: | 50475 times |
| Datasheet Added: | Oct 5, 11 23:02:31 |
The International Mobile Equipment Identity (IMEI) is a unique 15-digit number assigned to mobile devices that identifies them across different networks. This number helps mobile service providers track stolen devices, block unauthorized usage, and ensure compliance with security regulations. Each IMEI is permanently associated with the device's hardware, making it nearly impossible to modify without specialized tools. When users report their phone as lost or stolen, operators can blacklist its IMEI, preventing it from accessing cellular networks. IMEIs are also essential for devices using GSM, UMTS, and LTE technologies, as they help authenticate legitimate phones and maintain the overall system’s integrity. Consumers can verify the authenticity of a device by checking its IMEI against official databases. In some regions, regulatory bodies mandate IMEI registration to curb smartphone theft and trafficking. Ultimately, the IMEI reinforces a stable and secure telecommunications environment worldwide, benefiting users, network providers, and the broader wireless ecosystem.
- What is IMEI? The IMEI [International Mobile Equipment Identity] is a unique number to identify GSM, WCDMA, and iDEN mobile phones, as well as some satellite phones.
- What is PDA? The PDA [Personal Digital Assistant] is a small tablet computer which functions as a personal organizer, but provides Internet access, email and messanger.
- What is GSM? The GSM [Global System for Mobile communication] is a digital mobile telephony system that is used in Europe and Asia. GSM uses a variation of time division multiple access (TDMA) and is the most widely used of the three digital wireless telephony technologies (TDMA, GSM, and CDMA).
- What is ESN number? An ESN number is an Electronic Serial Number which is used to identify a specific CDMA cell phone. A CDMA cell phone generally does not use a SIM card to to identify and authenticate subscribers to the network.
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© 2026 GSMChecker.com is a free IMEI check tool that helps to identify any GSM-enabled device.
Reverse Phone Lookup | IMEI Check | Receive SMS Online | Phone Database | Background Check | Contact us | Terms | Sitemap