Samsung galaxy A3 full specs and weaknesses

• 2G Network: available.
• 3G Network: available.
• 4G Network: available.
• SIM Optional: Dual SIM (dual stand-by).
• Announced on october 2014.
• Coming soon on november 2014.
• Dimensions:130.1 x 65.5 x 6.9 mm (5.12 x 2.58 x 0.27 in).
• Weight:110.3 g (3.88 oz).
• Screen Type:Super AMOLED capacitive touchscreen, 16M colors.
• Screen Size:540 x 960 pixels, 4.5 inches (~245 ppi pixel density).
• Multitouch:Yes.
• Alert types:Vibration; MP3, WAV ringtones.
• Loudspeaker:Yes.
• 3.5mm jack:Yes.
• Card slot: microSD, up to 64 GB (single SIM version).
• Internal storage: 16 GB, 1 GB RAM.
• Internet Speed: HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps.
• WLAN: Wi-Fi 802.11 b/g/n, Wi-Fi hotspot.
• Bluetooth : v4.0, A2DP, EDR, LE.
• NFC: available(LTE model only).
• USB: microUSB v2.0.
• Primary camera: 8 MP, 3264 x 2448 pixels, autofocus, LED flash.
• Geo-tagging, touch focus, face detection, panorama.
• Secondary camera: 5 MP.
• OS: Android OS, v4.4.4 (KitKat)
• Chipset: Qualcomm MSM8916 Snapdragon 410.
• CPU : Quad-core 1.2 GHz Cortex-A53.
• GPU: Adreno 306.
• Sensors: Accelerometer, proximity, compass.
• Battery:Non-removable Li-Ion 1900 mAh battery.

Samsung Galaxy A5 full specs and weaknesses

• 2G Network: available.
• 3G Network: available.
• 4G Network: available.
• SIM: Optional Dual SIM (dual stand-by)
• Announced on October 2014.
• availability: Coming soon. Exp. release November  2014
• Dimensions: 139.3 x 69.7 x 6.7 mm (5.48 x 2.74 x 0.26 in).
• Weight: 123 g (4.34 oz).
• Screen Type: Super AMOLED capacitive touchscreen, 16M colors.
• Screen Size :720 x 1280 pixels, 5.0 inches (~294 ppi pixel density).
• Multitouch: Yes.
• Alert types :Vibration; MP3, WAV ringtones.
• Loudspeaker:Yes.
• 3.5mm jack: Yes.
• Card slot: microSD, up to 64 GB (single SIM version).
• Internal :16 GB, 2 GB RAM.
• GPRS: Yes.
• EDGE: Yes.
• Internet Speed: HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps.
• WLAN :Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot.
• Bluetooth :v4.0, A2DP, EDR, LE.
• NFC: Yes (LTE model only).
• USB: microUSB v2.0.
• Primary camera: 13 MP, 4128 x 3096 pixels, autofocus, LED flash, Geo-tagging, touch focus, face detection, panorama.
• Video quality:1080p@30fps
• Secondary camera: 5 MP.
• OS: Android OS, v4.4.4 (KitKat).
• Chipset :Qualcomm MSM8916 Snapdragon 410.
• CPU :Quad-core 1.2 GHz Cortex-A53.
• GPU :Adreno 306.
• Sensors: Accelerometer, proximity, compass.
• Battery: Non-removable Li-Ion 2300 mAh battery.

WEAKNESSES:

1. Battery capacity isn't good enough.
2. The processors speed is low 1.2 Ghz; better if it was 1.5 Ghz.
3. pixel density is normal normal.