Nokia Lumia 638 |
Dcode Cygnal Prime |
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| Build | OS | Microsoft Windows Phone 8.1 | Android 15 OS | |
| Dimensions | 129.5 x 66.7 x 9.2 mm | 168.75 x 78.1 x 8.79mm | ||
| Weight | 136 g | N/A | ||
| SIM | Dual-SIM, Micro-SIM | Nano-SIM + Nano-SIM | ||
| Colors | Black | Gunmetal Grey, Smoky Titanium, Arctic White | ||
| Frequency | 2G Band | GSM 850 / 900 / 1800 / 1900 | SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900 |
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| 3G Band | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 2100 | ||
| 4G Band | LTE 1800 / 1900 / 2100 / 2300 / 2500 / 2600 | LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) | ||
| Processor | CPU | 1.2 GHz Quad-core Cortex-A7 | 1.8 Ghz Octa Core | |
| Chipset | Qualcomm Snapdragon 400 | Mediatek Helio | ||
| GPU | Adreno 305 | |||
| Display | Technology | IPS LCD capacitive touchscreen, 16M colors, Multitouch | IPS LCD Capacitive Touchscreen | |
| Size | 4.5 inches | 6.74 Inches | ||
| Resolution | 480 x 854 pixels (~218 ppi pixel density) | 720 x 1612 Pixels (~262 PPI) | ||
| Protection | Corning Gorilla Glass 3 | |||
| Extra Features | ClearBlack display | 120Hz | ||
| Memory | Built-in | 8GB built-in, 1GB RAM | 128GB Built-in, 6GB RAM (+6GB Extended RAM) | |
| Card | microSD card (supports up to 128GB) | microSD Card, (supports up to 1TB) | ||
| SMS | ||||
| Camera | Main | 5 MP, 2592 X 1936 pixels, autofocus | Triple Camera: 50 MP + AI + AI, LED Flash | |
| Features | 1/4'' sensor size, geo-tagging, panorama, Video | autofocus, Continuous shooting, Digital zoom, Face detection, HDR, Panorama, Video (1080p@30fps) | ||
| Front | No | 8 MP | ||
| Connectivity | WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | |
| Bluetooth | v4.0 with A2DP, LE, apt-X | v5.0 with A2DP, LE | ||
| GPS | Yes + A-GPS support & Glonass | Yes + A-GPS support | ||
| Radio | FM radio | FM Radio | ||
| USB | microUSB v2.0 | USB Type-C, OTG | ||
| Infrared | ||||
| Data | GPRS, EDGE, 3G (HSPA 42.2/5.76 Mbps), 4G (LTE Cat4 150/50 Mbps) | 2G GSM, 3G HSPA, 4G LTE | ||
| Features | Sensors | Accelerometer | Accelerometer, Proximity, FingerPrint | |
| Audio | 3.5mm audio jack, Speakerphone | 3.5mm Audio Jack, Speaker Phone | ||
| Browser | HTML5 | HTML5 | ||
| Messaging | SMS (threaded view), MMS, Email, Push Email, IM | SMS(threaded view), MMS, Email, Push Mail, IM | ||
| Games | built-in | Built-in + Downloadable | ||
| Torch | No | Yes | ||
| Extra | Active noise cancellation with dedicated mic, Document viewer/editor, Predictive text input, Speakerphone | Premium Finish with Panda Glass Protection, IP64, Circle to Search, MAVI - AI Features, Document viewer | ||
| Battery | Capacity | 1830 mAh | (Non removable), 6000 mAh | |
| Talktime | ||||
| - | - Fast charging 18W | |||
| Price | in Rupees | Rs. Discontinued | Rs. 26,999 | |
| in USD | $-0 | $259 |