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Apple iPhone 4 CDMA
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Battery: Li-Po 1420 mAh
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RAM: 512MB, 512MB
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Storage: 16GB, 32GB
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Display: IPS LCD, 3.5 inches
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Camera: Rear 5 MP, and Front Videocalling over Wi-Fi only
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OS: iOS 4, upgradable to iOS 7.1.1
Full Specifications
General
| Model | Apple iPhone 4 CDMA |
| Announced | 2011, January |
| Released | 2011, February |
| Status | Discontinued |
Price
| Official | 15999 BDT 512MB/16GB Approx. |
Design
| Dimensions The Dimensions section shows the phone’s physical size in Height × Length × Width (H × L × W) format, along with its volume, when available. For flip phones, the dimensions are measured with the flip closed. This information helps users understand the phone’s overall size, thickness, portability, and how comfortably it may fit in the hand or pocket. | 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
| Weight The Weight section shows the total weight of the phone, usually measured in grams (g). It helps users understand how light or heavy the device feels during everyday use and carrying. For phones with different designs or configurations, the listed weight may vary depending on the materials, battery, and other hardware components. | 137 g (4.83 oz) |
| SIM The SIM section provides details about the phone’s supported SIM configuration, including SIM type, number of SIM slots, and eSIM support, where available. It may specify options such as Nano-SIM, Single SIM, Dual SIM, or Hybrid Dual SIM. This information helps users understand how the phone handles multiple mobile numbers and which SIM format is required. For Dual SIM devices, the section may also indicate whether both SIMs can remain active simultaneously and support mobile network connectivity. |
Micro-SIM |
| Colors |
Black, White |
Display Specification
| Display Type The Display Type section identifies the technology used for the phone’s screen, such as IPS LCD, AMOLED, OLED, or LTPO AMOLED. It helps users understand the display’s overall visual quality, including color reproduction, contrast, brightness, viewing experience, and power efficiency. The display type is an important specification when comparing smartphone screens. | IPS LCD |
| Size The Display Size section shows the diagonal size of the phone’s screen, usually measured in inches. It helps users understand the available viewing area and overall screen experience. A larger display is generally better for watching videos, gaming, and browsing, while a smaller display can offer easier handling and portability. | 3.5 inches, 36.5 cm2 |
| Resolution | 640 x 960 pixels, 3:2 ratio |
| Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality. | 330 ppi density |
| Display Protection Display Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind. | Corning Gorilla Glass, oleophobic coating |
| Features | 54.0% screen-to-body ratio |
Storage
| Card Slot The Storage Card Slot section indicates whether the phone supports an external memory card, such as a microSD card, for expanding storage. It shows users whether they can add extra space for apps, photos, videos, and other files beyond the phone’s built-in storage. If the phone does not support a memory card, it will be listed as Not Supported. | No |
| Internal Storage The Internal Storage section shows the built-in storage capacity available on the phone, usually measured in GB. It determines how much space is available for apps, photos, videos, documents, and other files. Phones may come with different storage options, such as 128GB, 256GB, or 512GB, depending on the model and variant. |
16GB 512MB RAM, 32GB 512MB RAM |
Main Camera
| Camera Setup | Single |
| Resolution |
5 MP, AF |
| Features |
LED flash, HDR |
| Video | 720p@30fps |
Selfie Camera
| Camera Setup | Videocalling over Wi-Fi only |
Platform
| Operating System The Operating System (OS) section shows the software platform that powers the phone and manages its hardware, apps, and system features. It typically includes the OS name and version, such as Android or iOS, and may also mention the manufacturer’s custom user interface. This information helps users understand the phone’s software experience, features, compatibility, and available updates. | iOS 4, upgradable to iOS 7.1.1 |
| Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. | Apple A4 (45 nm) |
| CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. | 1.0 GHz Cortex-A8 |
| GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. | PowerVR SGX535 |
Battery
| Battery Type The Battery Type section identifies the technology and design of the phone’s built-in battery, such as Li-Ion (Lithium-Ion) or Li-Po (Lithium-Polymer). It helps users understand the type of battery used to power the device and provides a basic overview of its battery technology. | Li-Poly (Lithium Polymer) |
| Capacity The Battery Capacity section shows the amount of electrical charge the phone’s battery can store, usually measured in mAh (milliampere-hours). A higher capacity generally provides more energy for everyday use, although actual battery life also depends on the display, processor, software, network usage, and other hardware components. | 1420 mAh |
| Removable | No |
| Charging | - |
| Wireless Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device. | No |
Multimedia
| Loudspeaker The Loudspeaker section indicates the type and configuration of the phone’s built-in speakers, such as single or stereo speakers. It helps users understand the device’s audio output for calls, music, videos, gaming, and other multimedia activities. Some phones may also include additional audio features for a better listening experience. | Yes |
| Audio Jack The Audio Jack section indicates whether the phone includes a dedicated 3.5mm headphone jack for connecting wired headphones, earphones, or external audio devices. If the phone does not have a traditional audio jack, users may need USB Type-C headphones or an adapter for wired audio. The specification helps users quickly check the phone’s compatibility with their preferred audio accessories. | Yes |
Sensors
| Fingerprint | No |
| Other Sensors | Accelerometer, gyro, proximity, compass |
Network & Connectivity
| Technology | CDMA / EVDO |
| Speed | EV-DO Rev.A 3.1 Mbps |
| Wi-fi The Wi-Fi section shows the wireless networking technologies and standards supported by the phone for connecting to the internet and other compatible devices. It may include standards such as Wi-Fi 4, Wi-Fi 5, Wi-Fi 6, Wi-Fi 6E, or Wi-Fi 7, along with features like dual-band, tri-band, Wi-Fi Direct, and hotspot support, where available. This information helps users understand the phone’s wireless connectivity, network compatibility, speed capabilities, and connection features. | Wi-Fi 802.11 b/g/n |
| Bluetooth The Bluetooth section shows the wireless communication technology and version supported by the phone, such as Bluetooth 5.0, 5.1, 5.2, 5.3, or 5.4. It enables the phone to connect wirelessly with headphones, speakers, smartwatches, keyboards, cars, and other compatible devices. Where available, this section may also mention features such as A2DP, LE, aptX, or other Bluetooth audio and connectivity technologies. | 2.1, A2DP |
| NFC The NFC (Near Field Communication) section indicates whether the phone supports short-range wireless communication between compatible devices. NFC can be used for contactless payments, quick device pairing, data sharing, access cards, and other NFC-enabled services, depending on the phone and region. This specification helps users check whether the device supports convenient tap-to-connect and contactless features. | No |
| Positioning |
GPS, A-GPS |
| FM Radio | No |
| USB | 2.0 |
| 2G Network The 2G Network section shows whether the phone supports second-generation mobile networks, including GSM, GPRS, and EDGE technologies. It provides basic connectivity for voice calls, SMS, and limited mobile data services where 2G networks are available. |
CDMA 800 / 1900 |
| 3G Network The 3G Network section indicates the phone’s compatibility with third-generation mobile networks, such as UMTS, HSPA, and HSPA+. 3G provides faster mobile data than 2G and supports services such as web browsing, video calling, and multimedia streaming. |
CDMA2000 1xEV-DO |
About the Apple iPhone 4 CDMA
The Apple iPhone 4 CDMA, released in February 2011, is a CDMA variant of the iconic iPhone 4, designed to work on networks such as Verizon in the US. Maintaining the same premium glass-and-stainless steel design as its GSM counterpart, it weighs 137g with a 9.3mm thickness, offering a compact yet sturdy feel in the hand. The phone features a 3.5-inch Retina display with a resolution of 640×960 pixels and 330 ppi density, providing sharp and vibrant visuals for apps, videos, and photos. It runs on the Apple A4 chipset with 512MB RAM, paired with iOS 4, upgradable to iOS 7.1.1, making it smooth for basic multitasking, social media, and light gaming.
The device comes with a 5MP rear camera capable of 720p HD video recording, an LED flash, and HDR for better photo quality in different lighting conditions. The iPhone 4 CDMA also supports Wi-Fi 802.11 b/g/n, Bluetooth 2.1, GPS/A-GPS, and has a 1420mAh battery, offering up to 7 hours of 3G talk time. Video calling is supported via Wi-Fi using FaceTime. Its 16GB or 32GB storage options without expandable memory are suitable for users who prefer streamlined storage management. With its compact size, premium build, and reliable performance, the iPhone 4 CDMA remains a classic choice for collectors or users needing a simple, functional smartphone on CDMA networks.
Main Key Features
- 3.5-inch IPS Retina display (640×960 pixels, 330 ppi)
- Apple A4 1.0 GHz Cortex-A8 processor
- iOS 4, upgradable to iOS 7.1.1
- 16GB/32GB internal storage, 512MB RAM
- 5MP rear camera with LED flash and HDR
- 720p HD video recording
- Wi-Fi 802.11 b/g/n, Bluetooth 2.1, GPS/A-GPS
- 1420mAh Li-Po battery
- CDMA / EVDO network support
Pros & Cons
Pros:
- Compact and premium design
- Retina display for sharp visuals
- Reliable performance for basic tasks
- FaceTime support over Wi-Fi
- Works on CDMA networks
Cons:
- Small screen compared to modern phones
- Limited RAM for modern apps
- No expandable storage
- Battery life is modest by today’s standards
Why Choose This Phone?
The iPhone 4 CDMA is ideal for users who want a classic Apple device on CDMA networks, with solid build quality, smooth iOS experience, and reliable multimedia capabilities in a compact form factor.
Opinion
The iPhone 4 CDMA is a timeless device that showcases Apple’s signature design and engineering. While outdated for today’s heavy app usage, it’s perfect for collectors, casual users, or those needing CDMA support, providing a nostalgic yet functional experience.
See Another Model:
- Apple iPhone 17
- Apple iPhone Air
- Apple iPhone 17 Pro
- Apple iPhone 17 Pro Max
- Apple iPhone 16 Pro Max
- Apple iPhone 16 Pro
FAQs about Apple iPhone 4 CDMA
Q. Can the iPhone 4 CDMA run the latest iOS?
A: No, it can be upgraded only up to iOS 7.1.1.
Q. Does it support FaceTime?
A: Yes, FaceTime works over Wi-Fi using the front camera.
Q. What is the battery life?
A: Up to 7 hours of 3G talk time and around 300 hours of standby.
Q. Does it have expandable storage?
A: No, storage is limited to 16GB or 32GB.
Q. Is the iPhone 4 CDMA still usable today?
A: Yes, for calls, messaging, and light app use, though it cannot handle modern high-demand apps efficiently.
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