| Network | Technology |
GSM / HSPA
|
|---|---|---|
| Launch | Announced | 2015, May. Released 2015, May |
| Status | Discontinued | |
| Body | Dimensions | 145.2 x 73.2 x 9.4 mm (5.72 x 2.88 x 0.37 in) |
| Weight | 169 g (5.96 oz) | |
| SIM | Dual SIM | |
| Display | Type | TFT, 256K colors |
| Size | 5.0 inches, 68.9 cm2 (~64.8% screen-to-body ratio) | |
| Resolution | 480 x 854 pixels, 16:9 ratio (~196 ppi density) | |
| Platform | OS | Android 4.4.2 (KitKat) |
| Chipset | Spreadtrum 7731 | |
| CPU | Quad-core 1.2 GHz | |
| GPU | Mali-400 | |
| Memory | Card slot | microSDHC |
| Internal | 4GB 512MB RAM | |
| Main Camera | Single | 5 MP |
| Features | LED flash | |
| Video | Yes | |
| Selfie camera | Single | 2 MP |
| Sound | Loudspeaker | Yes |
| 3.5mm jack | Yes | |
| Comms | WLAN | Wi-Fi 802.11 b/g/n |
| Bluetooth | 2.0 | |
| Positioning | GPS | |
| NFC | No | |
| Radio | FM radio | |
| USB | microUSB | |
| Features | Sensors | Accelerometer |
| Battery | Type | Li-Ion 2000 mAh battery |
| Misc | Colors | Black, White, Light Blue, Dark Blue, Green, Red |
| SAR EU | 0.46 W/kg (head) 0.52 W/kg (body) |
Mini Review & Verdict
A smart summary of the Celkon Q519
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
- Employs standard LCD panel technology rather than deep-black AMOLED
Engineered from the ground up with a focus on structural poise and industrial refinement, the Celkon Q519 exemplifies Celkon'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 5 inches , calibrated for precise color rendition, deep contrast, and remarkable outdoor legibility.
Internal computing horsepower is governed by the Spreadtrum 7731 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 2000mAh battery unit, backed by standard charging speeds designed to minimize downtime throughout grueling work schedules. With modern network support including steady 4G LTE, the Celkon Q519 emerges as a technically accomplished, impeccably assembled device built for lasting everyday performance.
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