Comparison of Samsung Galaxy S6 Duos and Alcatel Idol 4s

Comparison of Samsung Galaxy S6 Duos and Alcatel Idol 4s [S]ave

Attribute	Alcatel Idol 4s ×	Samsung Galaxy S6 Duos ×
General
Brand	Alcatel	Samsung
Launch
Announced	2016-02-01	2015-06-01
Body
Width (mm)	7	6.8
Length (mm)	153.9	143.4
Height (mm)	75.4	70.5
Weight (g)	149	138
SIM	Hybrid Dual SIM (Nano-SIM, dual stand-by) - 6070K	Dual SIM (Nano-SIM, dual stand-by)
Front	-	Glass
Back	-	Glass
Frame	-	Aluminum
Network
Technology	GSM HSPA LTE	GSM HSPA LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - 6070K, 6070Y	HSDPA 850 / 900 / 1900 / 2100
4G bands	1, 3, 7, 8, 20, 28 - 6070K, 6070Y 2, 4, 5, 7, 12, 17	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A Cat6 300/50 Mbps
Platform
OS	Android 6.0.1 (Marshmallow)	Android 5.0.2 (Lollipop)
Chipset	Qualcomm MSM8976 Snapdragon 652 (28 nm)	Exynos 7420 Octa (14 nm)
CPU	Octa-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53)	Octa-core (4x2.1 GHz Cortex-A57 & 4x1.5 GHz Cortex-A53)
GPU	Adreno 510	Mali-T760MP8
Memory
Card slot	microSDXC (uses shared SIM slot)	No
Internal	32GB 3GB RAM	128GB 3GB RAM 32GB 3GB RAM 64GB 3GB RAM
Display
Size (in)	5.5	5.1
Resolution (px)	1440 x 2560	1440 x 2560
Protection	-	Corning Gorilla Glass 4
Display Type	AMOLED	Super AMOLED
Battery
Type	Li-Ion	Li-Ion
Charging	Fast charging 18W, Quick Charge 2.0	Fast charging 15W, Qi/PMA wireless charging - market dependent
Capcity (mAh)	3000	2550
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	16 MP, f/2.0, PDAF	16 MP, f/1.9, 28mm (wide), 1/2.6", 1.12µm, AF, OIS
Main Camera Video	4K@30fps	4K@30fps, 1080p@30/60fps, 720p@120fps, HDR, stereo sound rec., OIS, gyro-EIS
Main Camera Features	Dual-LED dual-tone flash, panorama, HDR	LED flash, auto-HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	8 MP	5 MP, f/1.9, 22mm (wide)
Selfie Camera Video	1080p@30fps	1440p@30fps
Selfie Camera Features	LED flash	Dual video call, Auto-HDR
Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth	4.2, A2DP, LE	4.1, A2DP, LE, aptX
GPS	+	+
NFC	+	+
Radio	FM radio, RDS	No
USB	microUSB 2.0, USB On-The-Go	microUSB 2.0, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer compass gyro proximity	Fingerprint (front-mounted) SpO2 accelerometer barometer compass gyro heart rate proximity
Misc
Colors	Dark Gray Gold Metal Silver Rose Gold	Black Sapphire Gold Platinum White Pearl
Models	6070K 6070O 6070Y	SM-G920
Infrared port	-	Yes
Stand-by (h)	420	-
Talk time (h)	Up to 13 h (2G) / Up to 13 h (3G)	Up to 17 h (3G)
Music play (h)	-	49