Compare Oppo A33 with Oppo A37 with Oppo A39 with Oppo A57

Compare Oppo A33 vs Oppo A37 vs Oppo A39 vs Oppo A57

Summary	73 Score	74 Score	75 Score	76 Score
Performance	Qualcomm MSM8916 Snapdragon 410 2 GB RAM Android OS, v5.1	Qualcomm MSM8916 Snapdragon 410 2 GB RAM Android OS, v5.1 (Lollipop)	MediaTek MT6750 3 GB RAM Android v5.1 (Lollipop)	Qualcomm MSM8940 Snapdragon 435 3 GB RAM Android 6.0 Marshmallow
Display	5 inch 540 x 960 pixels 220 PPI Density	5 inch 720 x 1280 pixels 294 PPI Density	5.2 inch 720 x 1280 pixels 282 PPI Density	5.2 inch 720 x 1280 pixels 282 PPI Density
Camera	8 MP (Main) 5 MP (Front)	8 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)	13 MP (Main) 16 MP (Front)
Battery	2400 mAh Li-Po	2630 mAh Li-Po	2900 mAh Li-Po	2900 mAh Li-ion
Display
Screen Size	5 inch	5 inch	5.2 inch	5.2 inch
Screen Resolution	540x960 pixels	HD (720 x 1280 pixels)	HD (720 x 1280 pixels)	720 x 1280 pixels
Pixel Density	220 PPI	294 PPI	282 PPI	282 PPI
Display Type	IPS LCD capacitive touchscreen, 16M colors	IPS LCD Capacitive Touchscreen, Multi-touch	IPS LCD Capacitive Touchscreen, Multi-touch	IPS LCD capacitive touchscreen, 16M colors
Gorilla Glass	-	Yes	-	Yes
Screen Protection	-	Corning Gorilla Glass 4	-	Gorilla Glass 4
Chipset
Brand	Oppo Mobiles	Oppo Mobiles	Oppo Mobiles	Oppo Mobiles
Chipset	Qualcomm MSM8916 Snapdragon 410	Qualcomm MSM8916 Snapdragon 410	MediaTek MT6750	Qualcomm MSM8940 Snapdragon 435
Processor	Quad-core 1.2 GHz Cortex-A53	Quad-core 1.2 GHz Cortex-A53	Octa core (1.5 GHz, Quad core, Cortex A53 + 1 GHz, Quad core, Cortex A53)	Octa-core 1.4 GHz Cortex-A53
RAM	2 GB RAM	2 GB RAM	3 GB RAM	3 GB RAM
GPU	Adreno 306	Adreno 306	Mali-T860 MP2	Adreno 505
Camera
Rear Camera Resolution	8 MP	8 MP	13 MP	13 MP
Front Camera Resolution	5 MP	5 MP	5 MP	16 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android	Android
OS Version	Android OS, v5.1	Android OS, v5.1 (Lollipop)	Android v5.1 (Lollipop)	Android 6.0 Marshmallow
Weight	146 g	136 g	147 g	147 g
Dimensions	142.7 x 71.7 x 7.6 mm	143.1 x 71 x 7.7 mm	149.1 x 72.9 x 7.6 mm	149.1 x 72.9 x 7.7 mm
Thickness			7.6mm	7.7mm
Storage
Internal Storage	16 GB	16 GB	32 GB	32 GB
Card Slot	microSD, up to 128 G	microSD, Up to 256 G	microSD, Up to 256GB	microSD, Up to 256GB
Other	16GB storage, microSD card slot	16GB storage, microSD card slot	32GB, Expandable upto 256GB	32GB, Expandable upto 256GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Nano-SIM	Nano-SIM	Nano-SIM	Nano-SIM
Bluetooth	v4.0, A2DP	v4.0	v4.1	v4.1
3.5 mm Jack	Yes	Yes	Yes	Yes
NFC	No	No	No	No
Connectivity
VoLTE
4G	LTE band 1(2100), 3(1800), 38(2600), 39(1900), 40(2300), 41(2500)	TD-LTE 2300(band 40) FD-LTE 1800(band 3)	TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)	TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
3G	HSDPA 850 / 900 / 1900 / 2100	UMTS 1900 / 2100 / 850 / 900 MHz	UMTS 2100 / 850 / 900 MHz	UMTS 1900 / 2100 / 850 / 900 MHz
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 1800 / 1900 / 850 / 900 MHz	GSM 1800 / 1900 / 850 / 900 MHz	GSM 1800 / 1900 / 850 / 900 MHz
Wi-Fi	Yes	Wi-Fi 802.11, b/g/n	Wi-Fi 802.11, a/b/g/n/n 5GHz	Wi-Fi 802.11 a/g/n
GPS	Yes, with A-GPS	A-GPS, Glonass	A-GPS, Glonass	A-GPS
GPRS
EDGE
Radio
Battery
Battery Capacity	2400 mAh	2630 mAh	2900 mAh	2900 mAh
Battery Type	Li-Po	Li-Po	Li-Po	Li-ion
Standby Time	Up to 250 h (3G)
Talk Time	Up to 8 h (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer proximity compass	Light sensor Proximity sensor Accelerometer	Light sensor Proximity sensor Gravity sensor and Electronic compass	Distance Sensor Light Sensor G-sensor E-compass
Messaging	SMS (threaded view), MMS, Email, Push Email			SMS (threaded view), MMS, Email, Push Email
Java	No
Other	MP4/H.264/FLAC player , MP3/eAAC+/WAV player , Document viewer , Photo viewer/editor