Samsung Galaxy J vs Samsung Galaxy F vs Samsung Galaxy Alpha

BASIC INFO
Model No - Galaxy F Galaxy Alpha
Status Available. Released October, 2013 Coming soon Available.
Release Date 2013, October - 2014, August
Dimension 137 x 70 x 8.6 mm (5.39 x 2.76 x 0.34 in) - 132.4 x 65.5 x 6.7 mm (5.21 x 2.58 x 0.26 in)
Weight 146 g (5.15 oz) - 115 g (4.06 oz)
Colors Coral Pink, Satin White, and Lapis Blue. Silver, White Charcoal Black, Sleek Silver, Dazzling White, Frosted Gold, Scuba Blue
Body Metrial - - -
W & D Proof - - -
SIM Type - Micro-SIM Nano-SIM
Technology - GSM / HSPA / LTE GSM/HSPA.LTE
OS Android OS, v4.3 (Jelly Bean), upgradable to v4.4 (KitKat) Android 4.4.4 (KitKat); TouchWiz UI Android OS, v4.4.4 (KitKat)
PROSESSING
Processor Quad Core 2.3 GHz Qualcomm Snapdragon 800 (MSM8974) Processor Quad-core 2.5 GHz Krait 450 Octa-core (4x1.8 GHz Cortex-A15 & 4x1.3 GHz Cortex-A7)
Chipset - Qualcomm APQ8084 Snapdragon 805 (28 nm) Exynos 5430 Octa
GPU - Adreno 420 Mali-T628 MP6
MEMORY
RAM - 3GB 2 GB
Storage - 16GB/32GB 32 GB
Card Slot 16 GB Internal, 3 GB RAM, microSD, up to 64 GB microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB
DISPLAY
Size 1080 x 1920 pixels, 5 inches (~441 ppi pixel density) 5.1-inches 4.7 inches
Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors AMOLED capacitive touchscreen, 16M colors
Resolation - 2560 x 1440 pixels 720 x 1280 pixels,
PPI - 554 ppi density 312 ppi pixel density
Multi touch - Yes Yes
Protection - Corning Gorilla Glass 3 Corning Gorilla Glass 4
CAMERA
Primary 13 MP, 4128 x 3096 pixels, autofocus, LED flash 16 MP 12 MP, f/2.2, 31mm, autofocus, LED flash, check quality
Video Yes, 2160p@30fps, dual-video rec. 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. 2160p@30fps, 1080p@60fps, 720p@120fps, check quality
Flash - Yes Yes
Features - LED flash, HDR Geo-tagging, touch focus, face/smile detection, panorama, HDR
Selfie 2.1 MP Yes,2 MP 2.1 MP
BATTERY
Battery Li-Ion 2600 mAh battery Li-ion Li-Ion battery
Capacity - mAh 1860 mAh
Removable - Non-Redmovable Removable
StandBy - - Up to 350 h (3G)
Talk Time - - Up to 11 h (3G)
Music Play - - Up to 37 h
Browsing - HTML5 HTML5
Video Playback - - -
F Charging - No -
W Charging - No -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 2100 HSDPA HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 900 / 1800 / 2100 LTE LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - G850F
Speed - - HSPA 42.2/5.76 Mbps, LTE-A Cat6 300/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
BlueTooth Yes, v4.0 with A2DP 4.0, A2DP, EDR, LE v4.0, A2DP, EDR, LE
USB Yes, microUSB v2.0 microUSB 3.0 (MHL 3 TV-out), USB Host microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
NFC - - Yes
Audio jeck - 3.5mm jack
- Active noise cancellation with dedicated mic
3.5 mm
OTHERS
Sensors - Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer, gesture, heart rate Fingerprint, accelerometer, gyro, proximity, compass, heart rate
Radio - FM Radio No
SARUS - - 1.18 W/kg (head) 0.75 W/kg (body)
SAREU - - 0.37 W/kg (head) 0.51 W/kg (body)
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