Comparison of Oppo A71 (2018) and Oppo R1x

Comparison of Oppo A71 (2018) and Oppo R1x [S]ave

Attribute	Oppo A71 (2018) ×	Oppo R1x ×
General
Brand	Oppo	Oppo
Launch
Announced	2018-02-01	2015-01-01
Body
Width (mm)	7.6	6.8
Length (mm)	148.1	140.6
Height (mm)	73.8	70.1
Weight (g)	137	130
SIM	Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Front	Glass	-
Back	Aluminum	-
Frame	Aluminum	-
Network
Technology	GSM LTE UMTS	GSM HSPA LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	UMTS 900 / 2100 / 850	HSDPA 850 / 900 / 1700 / 1900 / 2100
4G bands	1, 3, 5, 7, 8, 38, 40, 41 1, 3, 5, 8, 38, 40, 41	1, 3, 7
Speed	HSPA 42.2/5.76 Mbps LTE	HSPA LTE
Platform
OS	Android 7.1 (Nougat)	Android 4.4 (KitKat)
Chipset	Qualcomm SDM450 Snapdragon 450 (14 nm)	Qualcomm MSM8939 Snapdragon 615 (28 nm)
CPU	Octa-core 1.8 GHz Cortex-A53	Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU	Adreno 506	Adreno 405
Memory
Card slot	microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)
Internal	16GB 2GB RAM 16GB 3GB RAM	16GB 2GB RAM
Display
Size (in)	5.2	5
Resolution (px)	720 x 1280	720 x 1280
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Ion	Li-Po
Capcity (mAh)	3000	2420
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	13 MP, f/2.2, 1/3.1", 1.12µm, PDAF	13 MP, AF
Main Camera Video	1080p@30fps	1080p@30fps
Main Camera Features	LED flash, HDR, panorama	LED flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	5 MP, f/2.4, 1/4", 1.4µm	5 MP
Comms
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth	4.2, A2DP, LE	4.0, A2DP, EDR
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	Accelerometer compass proximity	Accelerometer compass proximity
Misc
Colors	Black Gold Rose Gold	Dark blue White
Models	CPH1801	R8206
Stand-by (h)	-	250
Talk time (h)	-	Up to 8 h