Comparison of Samsung Galaxy S6 Duos and Vivo Y55s

Comparison of Samsung Galaxy S6 Duos and Vivo Y55s [S]ave

Attribute	Vivo Y55s ×	Samsung Galaxy S6 Duos ×
General
Brand	Vivo	Samsung
Launch
Announced	2017-02-01	2015-06-01
Body
Width (mm)	7.5	6.8
Length (mm)	147.9	143.4
Height (mm)	72.9	70.5
Weight (g)	142	138
SIM	Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Front	Glass	Glass
Back	Aluminum	Glass
Frame	Aluminum	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 / 900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G bands	1, 3, 5, 40 1, 3, 5, 7, 8, 40 - Malaysia, Vietnam 1, 3, 5, 8 - Thailand, Indonesia, Myanmar, Philippines	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 (Marshmallow)	Android 5.0.2 (Lollipop)
Chipset	Qualcomm MSM8917 Snapdragon 425 (28 nm)	Exynos 7420 Octa (14 nm)
CPU	Quad-core 1.4 GHz Cortex-A53	Octa-core (4x2.1 GHz Cortex-A57 & 4x1.5 GHz Cortex-A53)
GPU	Adreno 306	Mali-T760MP8
Memory
Card slot	microSDXC (dedicated slot)	No
Internal	16GB 2GB RAM 16GB 3GB RAM	128GB 3GB RAM 32GB 3GB RAM 64GB 3GB RAM
Display
Size (in)	5.2	5.1
Resolution (px)	720 x 1280	1440 x 2560
Protection	-	Corning Gorilla Glass 4
Display Type	IPS LCD	Super AMOLED
Battery
Type	Li-Ion	Li-Ion
Charging	-	Fast charging 15W, Qi/PMA wireless charging - market dependent
Capcity (mAh)	2730	2550
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	13 MP, f/2.2, AF	16 MP, f/1.9, 28mm (wide), 1/2.6", 1.12µm, AF, OIS
Main Camera Video	1080p@30fps	4K@30fps, 1080p@30/60fps, 720p@120fps, HDR, stereo sound rec., OIS, gyro-EIS
Main Camera Features	LED flash, HDR, panorama	LED flash, auto-HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	5 MP, f/2.2	5 MP, f/1.9, 22mm (wide)
Selfie Camera Video	-	1440p@30fps
Selfie Camera Features	-	Dual video call, Auto-HDR
Comms
WLAN	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	4.2, A2DP, LE	4.1, A2DP, LE, aptX
GPS	+	+
NFC	-	+
Radio	FM radio	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 proximity	Fingerprint (front-mounted) SpO2 accelerometer barometer compass gyro heart rate proximity
Misc
Colors	Crown Gold Rose Gold Space Gray	Black Sapphire Gold Platinum White Pearl
Models	1610	SM-G920
Infrared port	-	Yes
Talk time (h)	-	Up to 17 h (3G)
Music play (h)	-	49