Comparison of Samsung Galaxy J7 Duo and Wiko Rainbow

Comparison of Samsung Galaxy J7 Duo and Wiko Rainbow [S]ave

Attribute	Samsung Galaxy J7 Duo ×	Wiko Rainbow ×
General
Brand	Samsung	Wiko
Launch
Announced	2018-04-01	2014-02-01
Body
Width (mm)	8.2	9.3
Length (mm)	153.5	146
Height (mm)	77.2	74
Weight (g)	174	167
SIM	Single SIM (Micro-SIM)	Dual SIM (Mini-SIM, dual stand-by)
Network
Technology	GSM HSPA LTE	GSM HSPA
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - International	HSDPA 900 / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 38, 40, 41, 66 1, 3, 5, 7, 8, 20, 38, 40, 41 - International	-
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 21.1/5.76 Mbps
Platform
OS	Android 8.0 (Oreo)	Android 4.4.2 (KitKat)
Chipset	Exynos 7885 (14 nm)	Mediatek MT6582 (28 nm)
CPU	Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)	Quad-core 1.3 GHz Cortex-A7
GPU	Mali-G71	Mali-400MP2
Memory
Card slot	microSDXC (dedicated slot)	microSDHC
Internal	32GB 3GB RAM 32GB 4GB RAM	4GB 1GB RAM
Display
Size (in)	5.5	5
Resolution (px)	720 x 1280	720 x 1280
Display Type	Super AMOLED	IPS LCD
Battery
Type	Li-Ion	Li-Po
Capcity (mAh)	3000	2000
Main Camera
Main Camera Type	Dual	Single
Main Camera Properties	13 MP, f/1.9, AF 5 MP, f/1.9, (depth)	8 MP, AF
Main Camera Video	1080p@30fps	1080p@30fps
Main Camera Features	LED flash, panorama, HDR	LED flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	8 MP, f/1.9	2 MP
Selfie Camera Video	1080p@30fps	-
Selfie Camera Features	LED flash	-
Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	4.2, A2DP, LE	4.0, A2DP
GPS	+	+
NFC	-	-
Radio	FM radio	FM radio
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (front-mounted) accelerometer proximity	Accelerometer compass proximity
Misc
Colors	Black Blue Gold Rose Gold White	Black Bleen Coral Fuschia Violet White Yellow
Models	SM-J720F SM-J720F/DS SM-J720M SM-J720M/DS	-
SAR EU Head (W/kg)	0.54	0.47
SAR EU Body (W/kg)	1.4	0.95
Stand-by (h)	-	260
Talk time (h)	-	Up to 16 h (2G) / Up to 10 h 30 min (3G)