Here is the comparison of features and specification of the mobile phones Nokia Lumia 638 and Samsung Galaxy A3.
Nokia Lumia 638 is manufactured by Nokia and this phone was announced in 2014, December. Nokia Lumia 638 comes with with 4.5 inches and the resolution of the screen is 480 x 854 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900
3G: HSDPA 850 / 900 / 1900 / 2100 - RM-1010
4G: LTE 1800 / 1900 / 2100 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41)
Dipsplay Type: The dispaly type of the Nokia Lumia 638 is IPS LCD capacitive touchscreen with 16M colors.
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Samsung Galaxy A3 is manufactured by Samsung and this phone was announced in 2014, October. Samsung Galaxy A3 comes with with 4.5 inches and the resolution of the screen is 540 x 960 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - all versions
3G: HSDPA 850 / 900 / 1900 / 2100 - A300F, A300FU, A300G, A300HQ, A300M, A300YZ
4G: LTE 800 / 850 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 5, 7, 8, 20) - A300F, A300FU
Dipsplay Type: The dispaly type of the Samsung Galaxy A3 is Super AMOLED capacitive touchscreen with 16M colors.
| Specification Summary: Nokia Lumia 638 vs Samsung Galaxy A3 | ||
| Mobile Device | Nokia Lumia 638 | Samsung Galaxy A3 |
| Display | 4.5 inches | 4.5 inches |
| Resolution | 480 x 854 pixels | 540 x 960 pixels |
| Processor | Quad-core 1.2 GHz Cortex-A7 | Quad-core 1.2 GHz Cortex-A53 |
| Primary Camera | 5 MP | 8 MP |
| Front Camera | No | 5 MP |
| Storage | 8 GB | 16 GB |
| Battery | Li-Ion 1830 mAh (BL-5H) | Non-removable Li-Ion 1900 mAh |
| Full Specification comparison of Nokia Lumia 638 vs Samsung Galaxy A3 | ||
| Mobile Device | Nokia Lumia 638 | Samsung Galaxy A3 |
Display |
||
| Screen Size | 4.5 inches (~64.6% screen-to-body ratio) | 4.5 inches (~65.5% screen-to-body ratio) |
| Screen Resolution | 480 x 854 pixels | 540 x 960 pixels |
| Pixel Density | 480 x 854 pixels (~218 ppi pixel density) | 540 x 960 pixels (~245 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen with 16M colors | Super AMOLED capacitive touchscreen with 16M colors |
| Screen Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 4 |
Processor and RAM |
||
| Processor | Quad-core 1.2 GHz Cortex-A7 | Quad-core 1.2 GHz Cortex-A53 |
| Interal Storage | 8 GB, 1 GB RAM | 16 GB, 1/1.5 GB RAM |
| External Storage | microSD, up to 128 GB | microSD, up to 64 GB |
OS |
||
| OS Details | Microsoft Windows Phone 8.1 | Android OS, v4.4.4 (KitKat) |
Display |
||
| Display | 4.5 inches (~64.6% screen-to-body ratio) IPS LCD capacitive touchscreen, 16M colors 480 x 854 pixels (~218 ppi pixel density) |
4.5 inches (~65.5% screen-to-body ratio) Super AMOLED capacitive touchscreen, 16M colors 540 x 960 pixels (~245 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors |
Camera |
||
| Main Camera | 5 MP, 2592 ? 1944 pixels, autofocus | 8 MP, 3264 x 2448 pixels, autofocus, LED flash, check quality |
| Front Camera | No | 5 MP |
| Camera Features | 1/4'' sensor size, geo-tagging, panorama | Geo-tagging, touch focus, face detection, panorama |
Connectivity |
||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 2G | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - all versions |
| 3G | HSDPA 850 / 900 / 1900 / 2100 - RM-1010 | HSDPA 850 / 900 / 1900 / 2100 - A300F, A300FU, A300G, A300HQ, A300M, A300YZ |
| 4G | LTE 1800 / 1900 / 2100 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41) | LTE 800 / 850 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 5, 7, 8, 20) - A300F, A300FU |
| Wi-Fi/connectivity | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | v4.0, A2DP, LE/ apt-X after WP8 Denim update | v4.0, A2DP, EDR, LE |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, Beidou |
| USB | microUSB v2.0 | microUSB v2.0 |
Multimedia |
||
| FM Radio | FM radio | FM radio, recording |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | Yes | |
| Proximity Sensors | Yes | |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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