iPhone 4 Specification :
| CATEGORY | SPECIFICATIONS |
|---|---|
| NETWORK | Technology: GSM / CDMA / HSPA / EVDO / LTE |
| LAUNCH | Announced: 2014, September 09 |
| Released: 2014, September 19 | |
| Status: Discontinued | |
| BODY | Dimensions: 138.1 x 67 x 6.9 mm (5.44 x 2.64 x 0.27 in) |
| Weight: 129 g (4.55 oz) | |
| Build: Glass front (Corning-made glass), aluminum back, aluminum frame | |
| SIM: Nano-SIM | |
| Apple Pay (Visa, MasterCard, AMEX certified) | |
| DISPLAY | Type: IPS LCD |
| Size: 4.7 inches, 60.9 cm2 (~65.8% screen-to-body ratio) | |
| Resolution: 750 x 1334 pixels, 16:9 ratio (~326 ppi density) | |
| Protection: Ion-strengthened glass, oleophobic coating | |
| PLATFORM | OS: iOS 8, upgradable to iOS 12.5.6 |
| Chipset: Apple A8 (20 nm) | |
| CPU: Dual-core 1.4 GHz Typhoon (ARM v8-based) | |
| GPU: PowerVR GX6450 (quad-core graphics) | |
| MEMORY | Card slot: No |
| Internal: 16GB 1GB RAM, 32GB 1GB RAM, 64GB 1GB RAM, 128GB 1GB RAM | |
| MAIN CAMERA | Single: |
| – 8 MP, f/2.2, 29mm (standard), 1/3″, 1.5µm, PDAF | |
| Features: Dual-LED dual-tone flash, HDR | |
| Video: 1080p@60fps, 720p@240fps | |
| SELFIE CAMERA | Single: |
| – 1.2 MP, f/2.2, 31mm (standard) | |
| Features: face detection, HDR, FaceTime over Wi-Fi or Cellular | |
| Video: 720p@30fps | |
| SOUND | Loudspeaker: Yes |
| 3.5mm jack: Yes | |
| – 16-bit/44.1kHz audio | |
| COMMS | WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot |
| Bluetooth: 4.0, A2DP, LE | |
| Positioning: GPS, GLONASS | |
| NFC: Yes (Apple Pay only) | |
| Radio: No | |
| USB: Lightning, USB 2.0 | |
| FEATURES | Sensors: Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer |
| BATTERY | Type: Li-Po 1810 mAh, non-removable (6.9 Wh) |
| Stand-by: Up to 250 h (3G) | |
| Talk time: Up to 14 h (3G) | |
| MISC | Colors: Space Gray, Silver, Gold |
| Models: A1549, A1586, A1589, A1522, A1524, A1593, iPhone7,2 | |
| SAR: 1.18 W/kg (head), 1.18 W/kg (body) | |
| SAR EU: 0.98 W/kg (head), 0.97 W/kg (body) | |
| Price: About 100 EUR | |
| TESTS | Performance: |
| – Basemark X: 15841 | |
| Display: Contrast ratio: 1213 (nominal), 3.838 (sunlight) | |
| Camera: Photo / Video | |
| Loudspeaker: Voice 66dB / Noise 65dB / Ring 72dB | |
| Audio quality: Noise -94dB / Crosstalk -73.4dB | |
| Battery life: Endurance rating 61h |
iPhone 4 Camera Quality :
5-Megapixel Resolution:
The iPhone 4’s rear camera had a 5-megapixel sensor, which allowed users to capture relatively high-resolution photos compared to previous iPhone models.
LED Flash:
The iPhone 4 introduced an LED flash, which improved low-light photography by providing additional illumination when taking photos in dark environments.
Autofocus and Tap to Focus:
The iPhone 4 included autofocus capabilities, allowing the camera to automatically adjust focus based on the subject. It also introduced the “Tap to Focus” feature, enabling users to tap on the screen to select the focus point manually.
720p HD Video Recording:
In addition to capturing still photos, the iPhone 4 could record 720p high-definition (HD) video at 30 frames per second (fps). This feature expanded the device’s capabilities, allowing users to shoot high-quality videos using their smartphones.
Image Quality:
While the iPhone 4’s camera performance was considered impressive for its time, it may not meet the standards of modern smartphone cameras. Compared to contemporary smartphones, the iPhone 4’s camera may exhibit lower dynamic range, less detail in photos, and inferior low-light performance.
Does the iPhone 4 support FaceTime?
Yes, the iPhone 4 was the first iPhone model to introduce FaceTime, Apple’s video calling feature. With FaceTime, users could make video calls to other iPhone 4 users over Wi-Fi connections. FaceTime became a hallmark feature of the iPhone line, offering a convenient way for users to connect visually with friends and family.
What is the storage capacity options for the iPhone 4?
The iPhone 4 was available in two storage capacity options: 16 GB and 32 GB. Users could choose between these capacities based on their storage needs and preferences. The storage capacity determined how many apps, photos, videos, and other data could be stored on the device.
IOS Version :
The iPhone 4 reached the end of its software update support with iOS 7. Apple discontinued software updates for the iPhone 4 after iOS 7, which means that it does not support iOS 8 or any later versions. As a result, users with an iPhone 4 cannot access the latest features, security updates, or app compatibility enhancements introduced in newer iOS versions.