Oppo A3s vs HTC Desire 828 Dual SIM comparison

Show Only Differences Highlight Differences	Oppo A3s	HTC Desire 828 Dual SIM
key specs
Display	6.20-inch	5.50-inch
Processor	Qualcomm Snapdragon 450	MediaTek MT6753
Front Camera	8-megapixel	Unspecified
Rear Camera	13-megapixel + 2-megapixel	13-megapixel
RAM	2GB	2GB
Storage	16GB	16GB
Battery Capacity	4230mAh	2800mAh
OS	Android 8.1 Oreo	Android 5.1.1
Resolution	720x1520 pixels	1080x1920 pixels
general
Brand	Oppo	HTC
Model	A3s	Desire 828 Dual SIM
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	156.20 x 75.60 x 8.20	157.70 x 78.80 x 7.90
Weight (g)	168.00	-
Battery capacity (mAh)	4230	2800
Colours	Red, Dark Purple	-
Release date	-	November 1, 2015
Removable battery	-	No
display
Screen size (inches)	6.20	5.50
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	1080x1920 pixels
Aspect ratio	19:9	-
hardware
Processor	1.8GHz octa-core	1.5GHz octa-core
Processor make	Qualcomm Snapdragon 450	MediaTek MT6753
RAM	2GB	2GB
Internal storage	16GB	16GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	2000
camera
Rear camera	13-megapixel (f/2.2) + 2-megapixel (f/2.4)	13-megapixel
Rear autofocus	Yes	-
Rear flash	LED	LED
Front camera	8-megapixel (f/2.2)	Unspecified
software
Operating system	Android 8.1 Oreo	Android 5.1.1
Skin	ColorOS 5.1	Sense
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.10
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
Wi-Fi Direct	Yes	No
Wi-Fi standards supported	-	802.11 b/g/n
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	Yes
Number of SIMs	-	2
Mobile High-Definition Link (MHL)	-	No
sensors
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
Barometer	-	No
Temperature sensor	-	No
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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