Comparison of Vivo S1 Pro (China) and BLU Vivo X

Comparison of Vivo S1 Pro (China) and BLU Vivo X [S]ave

Attribute	BLU Vivo X ×	Vivo S1 Pro (China) ×
General
Brand	Blu	Vivo
Launch
Announced	2018-02-01	2019-05-01
Body
Width (mm)	8.2	8.2
Length (mm)	160	157.3
Height (mm)	76.8	74.7
Weight (g)	188	185
SIM	Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network
Technology	GSM HSPA LTE	CDMA GSM HSPA LTE
2G bands	GSM 850 / 900 / 1800 / 1900	CDMA 800 & TD GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 12, 17, 28	1, 3, 4, 5, 8, 34, 38, 39, 40, 41
Speed	HSPA 42.2/11.5 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A
Platform
OS	Android 7.0 (Nougat)	Android 9.0 (Pie)
Chipset	Mediatek MT6757 Helio P20 (16 nm)	Qualcomm SDM675 Snapdragon 675 (11 nm)
CPU	Octa-core (4x2.6 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)	Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
GPU	Mali-T880MP2	Adreno 612
Memory
Card slot	microSDXC	microSDXC (uses shared SIM slot)
Internal	64GB 4GB RAM	128GB 6GB RAM 128GB 8GB RAM 256GB 6GB RAM
Display
Size (in)	6	6.39
Resolution (px)	720 x 1440	1080 x 2340
Protection	Corning Gorilla Glass 3	-
Display Type	IPS LCD	Super AMOLED
Battery
Type	Li-Po	Li-Po
Charging	-	Fast charging 18W
Capcity (mAh)	4010	3700
Main Camera
Main Camera Type	Dual	Triple
Main Camera Properties	13 MP, 1/3.1", 1.12µm, PDAF 5 MP, f/2.4, (depth)	48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 5 MP, f/2.4, (depth) 8 MP, f/2.2, (wide)
Main Camera Video	1080p@30fps	4K@30fps, 1080p@30fps
Main Camera Features	LED flash, HDR	LED flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Dual	Single
Selfie Camera Properties	20 MP, f/2.0, (wide), 1/2.8", 1.0µm 8 MP, 1/4", 1.12µm	Motorized pop-up 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Selfie Camera Video	-	1080p@30fps
Selfie Camera Features	LED flash	HDR
Comms
WLAN	Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth	4.0, A2DP	5.0, A2DP, LE
GPS	+	+
NFC	-	-
Radio	FM radio	FM radio
USB	microUSB 2.0	microUSB 2.0, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (rear-mounted) accelerometer compass gyro proximity	Fingerprint (under display accelerometer compass gyro optical) proximity
Misc
Colors	Black	Blue Midsummer dream Red
Models	-	V1832A V1832T
Stand-by (h)	750	-
Talk time (h)	Up to 28 h (2G) / Up to 22 h (3G)	-