Alcatel OneTouch Idol 4s vs Samsung Galaxy Young 2 vs Samsung Galaxy S7

BASIC INFO
Model No - Galaxy Young 2 Galaxy S7
Status Released 2016, march Discontinued Available,
Release Date 2016, March 2014, October 2016, February 21
Dimension 153.9 x 75.4 x 7 mm (6.06 x 2.97 x 0.28 in) 109.8 x 59.9 x 11.8 mm (4.32 x 2.36 x 0.46 in) 142.4 x 69.6 x 7.9 mm (5.61 x 2.74 x 0.31 in)
Weight 149 g (5.26 oz) 108 g (3.81 oz) 152 g (5.36 oz)
Colors Gold, Dark Gray, Rose Gold, Metal Silver Iris Charcoal, White Black, White, Gold, Silver, Pink Gold
Body Metrial - - -
W & D Proof - - -
SIM Type - Dual SIM (Micro-SIM, dual stand-by) Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Technology - GSM / HSPA 2G / 3G / 4G
OS Android OS, v6.0.1 Marshmallow Android OS, v 4.4.2 (KitKat) Android OS, v6.0 marshmallow
PROSESSING
Processor Qualcomm Snapdragon 652 chipset, Quad-core 1.8 GHz Cortex-A53 & quad-core 1.4 GHz Cortex-A53 Process 1 GHz Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) and Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53)
Chipset - Mediatake Qualcomm MSM8996 Snapdragon 820
GPU - - Adreno 530
MEMORY
RAM - 512 MB RAM 4GB
Storage - 4 GB Storage 32/64GB
Card Slot 32GB, 3GB RAM, microSD, up to 512GB microSD, up to 32 GB microSD, up to 256 GB
DISPLAY
Size 2560 x 1440 pixels, 5.5 inches 3.5 inches 5.1 inches
Type IPS LCD capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Resolation - 320 x 480 pixels, 1440 x 2560 pixels
PPI - 165 ppi pixel density 577 ppi pixel density
Multi touch - Yes Yes
Protection - - Corning Gorilla Glass 4 Front and back panel
CAMERA
Primary 16MP Auto Focus, Geo tagging LED Flash, BSI, aperture f2.0, auto face recognition, face beauty, different settings and shooting modes 3.15 MP 12 Mega pixels
Video Yes, 2160p@120fps, 1080p@30fps 480p@24fps 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec.
Flash - Yes LED flash
Features - Geo-tagging 1/2.5
Selfie 8 MP, 1080p, LED flash No 5 MP, 1080p@30fps, dual video call
BATTERY
Battery Non-removable Li-Ion 3000 mAh battery Li-Ion battery Li-Ion battery
Capacity - 1300 mAh 3000 mAh
Removable - Removable No
StandBy - - -
Talk Time - Up to 6 h (3G) Up to 22 h (3G)
Music Play - Up to 24 h Up to 62 h
Browsing - HTML5 HTML5
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100 - 6070K, 6070Y HSDPA 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - G930F
4G Network LTE band 2(1900), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700) - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - G930F
Speed - HSPA 21.1/5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
BlueTooth - v4.0, A2DP v4.2, A2DP, LE, aptX
USB microUSB v2.0, USB Host MicroUSB v2.0 microUSB v2.0, USB Host
GPS Yes With AGP Support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS
NFC - - Yes
Audio jeck - 3.5mm Jack Yes
OTHERS
Sensors - Accelerometer Fingerprint, accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
Radio - FM radio No
SARUS - 0.87 W/kg (head) 0.94 W/kg (body) 1.40 W/kg (head) 1.59 W/kg (body)
SAREU - 0.92 W/kg (head) 0.44 W/kg (body) 0.41 W/kg (head) 0.62 W/kg (body)
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