| Network | Technology |
GSM / HSPA
|
|---|---|---|
| Launch | Announced | 2014, September. Released 2014, September |
| Status | Discontinued | |
| Body | Dimensions | 125.1 x 64.3 x 11 mm (4.93 x 2.53 x 0.43 in) |
| Weight | - | |
| SIM | Dual SIM | |
| Display | Type | TFT, 256K colors |
| Size | 4.0 inches, 45.5 cm2 (~56.6% screen-to-body ratio) | |
| Resolution | 480 x 800 pixels, 5:3 ratio (~233 ppi density) | |
| Platform | OS | Microsoft Windows Phone 8.1 |
| CPU | Quad-core 1.2 GHz | |
| Memory | Card slot | microSDHC |
| Internal | 4GB 512MB RAM | |
| Main Camera | Single | 5 MP, AF |
| Features | LED flash | |
| Video | Yes | |
| Selfie camera | Single | VGA |
| Features | No | |
| Sound | Loudspeaker | Yes |
| 3.5mm jack | Yes | |
| Comms | WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 2.0 | |
| Positioning | GPS | |
| NFC | No | |
| Radio | FM radio | |
| USB | microUSB 2.0 | |
| Features | Sensors | Yes |
| Battery | Type | Li-Ion 1950 mAh, removable |
| Stand-by | Up to 240 h | |
| Talk time | Up to 8 h | |
| Misc | Colors | Black,White, Red |
Mini Review & Verdict
A smart summary of the Karbonn Titanium Wind W4
Advantages
- Convenient 3.5mm analog headphone port for zero-latency wired audio
Disadvantages
- Network capability is capped at 4G LTE speeds without native 5G bands
Engineered from the ground up with a focus on structural poise and industrial refinement, the Karbonn Titanium Wind W4 exemplifies Karbonn's contemporary hardware craftsmanship. The exterior is assembled with a structurally reinforced chassis, providing a rigid backbone that resists torsional stress while remaining comfortable during prolonged handheld sessions. Up front, visual interaction is commanded by a responsive IPS LCD display measuring 4 inches , calibrated for precise color rendition, deep contrast, and remarkable outdoor legibility.
Internal computing horsepower is governed by the Dedicated Multi-core Processor architecture. The silicon handles heavy compute workloads, high-framerate rendering, and extensive background multitasking with robust thermal dissipation and zero perceptible UI hesitation. On the photographic front, the optics module—centered on a 5MP primary sensor—operates with disciplined exposure metering, yielding natural contrast balance and reliable detail preservation across diverse lighting scenarios.
Sustained endurance is delivered by a 1950mAh battery unit, backed by standard charging speeds designed to minimize downtime throughout grueling work schedules. With modern network support including steady 4G LTE, the Karbonn Titanium Wind W4 emerges as a technically accomplished, impeccably assembled device built for lasting everyday performance.
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