Comparison of Oppo R15 and Realme 3

Comparison of Oppo R15 and Realme 3 [S]ave

Attribute	Realme 3 ×	Oppo R15 ×
General
Brand	Realme	Oppo
Launch
Announced	2019-03-01	2018-03-01
Body
Width (mm)	8.3	7.4
Length (mm)	156.1	155.1
Height (mm)	75.6	75.2
Weight (g)	175	175
SIM	Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
Front	Glass	Glass
Back	Plastic	Aluminum
Frame	Plastic	Aluminum
Network
Technology	GSM HSPA LTE	CDMA GSM HSPA LTE
2G bands	GSM 850 / 900 / 1800 / 1900	CDMA 800 & TD GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 3, 5, 7, 8, 20, 28, 38, 40, 41 1, 3, 5, 8, 38, 40, 41	1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat12 600/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat13 600/100 Mbps
Platform
OS	Android 9.0 (Pie)	Android 8.1 (Oreo)
Chipset	Mediatek MT6771 Helio P60 (12 nm)	Mediatek MT6771 Helio P60 (12 nm)
CPU	Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)	Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU	Mali-G72 MP3	Mali-G72 MP3
Memory
Card slot	microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)
Internal	32GB 3GB RAM 64GB 3GB RAM 64GB 4GB RAM	128GB 4GB RAM 128GB 8GB RAM
Display
Size (in)	6.22	6.28
Resolution (px)	720 x 1520	1080 x 2280
Protection	Corning Gorilla Glass 3	Corning Gorilla Glass 5
Display Type	IPS LCD	AMOLED
Battery
Type	Li-Po	Li-Po
Charging	Charging 10W	Fast charging 20W, VOOC
Capcity (mAh)	4230	3450
Main Camera
Main Camera Type	Dual	Dual
Main Camera Properties	13 MP, f/1.8, 1/3.1", 1.12µm, PDAF 2 MP, (depth)	16 MP, f/1.7, 1/2.6", 1.22µm, PDAF 5 MP, f/2.2, (depth)
Main Camera Video	1080p@30fps	4K@30fps, 1080p@30fps
Main Camera Features	LED flash, HDR	LED flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	13 MP, f/2.0, (wide), 1/3.1", 1.12µm	20 MP, f/2.0, (wide), 1/2.8", 1.0µm
Selfie Camera Video	1080p@30fps	1080p@30fps
Selfie Camera Features	HDR	-
Comms
WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth	4.2, A2DP, LE	4.2, A2DP, LE, EDR
GPS	+	+
NFC	-	-
Radio	FM radio	No
USB	microUSB 2.0, USB On-The-Go	microUSB 2.0, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (rear-mounted) accelerometer compass proximity	Fingerprint (rear-mounted) accelerometer compass gyro proximity
Misc
Colors	Black Diamond Red Dynamic Black Radiant Blue	Fantasy Pink Hot Red Snow White Star Purple
Models	1821 RMX1821 RMX1825	CPH1835 PAAT00 PACM00 PACT00