Comparison of Oppo A39 and Oppo A57

Comparison of Oppo A39 and Oppo A57 [S]ave

Attribute	Oppo A39 ×	Oppo A57 ×
General
Brand	Oppo	Oppo
Launch
Announced	2017-03-01	2016-11-01
Body
Width (mm)	7.7	7.7
Length (mm)	149.1	149.1
Height (mm)	72.9	72.9
Weight (g)	147	147
SIM	Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM)
Front	Glass	Glass
Back	Plastic	Aluminum
Frame	Aluminum	Aluminum
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 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G bands	1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41 1, 3, 5, 7, 8, 38, 40, 41	1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
Speed	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE
Platform
OS	Android 5.1 (Lollipop)	Android 6 (Marshmallow)
Chipset	Mediatek MT6750 (28 nm)	Qualcomm MSM8940 Snapdragon 435 (28 nm)
CPU	Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)	Octa-core 1.4 GHz Cortex-A53
GPU	Mali-T860MP2	Adreno 505
Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	32GB 3GB RAM	32GB 3GB RAM
Display
Size (in)	5.2	5.2
Resolution (px)	720 x 1280	720 x 1280
Protection	Corning Gorilla Glass 4	Corning Gorilla Glass 4
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Ion	Li-Ion
Capcity (mAh)	2900	2900
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	13 MP, f/2.2, 1/3", AF	13 MP, f/2.2, PDAF
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	5 MP, f/2.4, 1/4", 1.4µm	16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Selfie Camera Video	-	1080p@30fps
Comms
WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, hotspot	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	4.0, A2DP	4.1, A2DP
GPS	+	+
NFC	-	-
Radio	FM radio	FM radio
USB	microUSB 2.0, USB On-The-Go	microUSB 2.0, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer compass proximity	Fingerprint (front-mounted) accelerometer compass proximity
Misc
Colors	Gold Rose Gold	Black Gold Rose Gold
Models	CPH1605	A57 CPH1701