Comparison of Oppo K1 and Infinix S4

Comparison of Oppo K1 and Infinix S4 [S]ave

Attribute	Oppo K1 ×	Infinix S4 ×
General
Brand	Oppo	Infinix
Launch
Announced	2018-10-01	2019-04-01
Body
Width (mm)	7.4	7.9
Length (mm)	158.3	156
Height (mm)	75.5	75
Weight (g)	156	154
SIM	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Front	Glass	Glass
Back	Plastic	Plastic
Frame	Plastic	Plastic
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 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41	1, 3, 5, 8, 38, 40, 41
Speed	HSPA 42.2/11.5 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
Platform
OS	Android 8.1 (Oreo)	Android 9.0 (Pie)
Chipset	Qualcomm SDM660 Snapdragon 660 (14 nm)	Mediatek MT6762 Helio P22 (12 nm)
CPU	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)	Octa-core 2.0 GHz Cortex-A53
GPU	Adreno 512	PowerVR GE8320
Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	64GB 4GB RAM 64GB 6GB RAM	32GB 3GB RAM 64GB 6GB RAM
Display
Size (in)	6.4	6.2
Resolution (px)	1080 x 2340	720 x 1520
Protection	Corning Gorilla Glass 5	-
Display Type	Super AMOLED	IPS LCD
Battery
Type	Li-Ion	Li-Po
Charging	Charging 10W	-
Capcity (mAh)	3600	4000
Main Camera
Main Camera Type	Dual	Triple
Main Camera Properties	16 MP, f/1.8, 1/2.8", 1.12µm, PDAF 2 MP, f/2.4, (depth)	13 MP, PDAF 2 MP 8 MP
Main Camera Video	4K@30fps, 1080p@30fps	1080p@30fps
Main Camera Features	LED flash, HDR, panorama	Quad-LED flash, panorama, HDR
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	25 MP, f/2.0, 1/2.8", 0.9µm	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Selfie Camera Video	1080p@30fps	1080p@30fps
Selfie Camera Features	HDR	-
Comms
WLAN	Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE
GPS	+	+
NFC	-	-
Radio	No	FM radio
USB	microUSB 2.0, USB On-The-Go	microUSB 2.0, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (under display accelerometer compass gyro optical) proximity	Fingerprint (rear-mounted) accelerometer compass gyro proximity
Misc
Colors	Blue Red Silver Green	Space gray nebula blue twilight purple
Models	PBCM30	X610B X626 X626B X626B LTE