Oppo R11s vs Oppo R15x

Phones Images

PHONES
Phone Names	Oppo R11s	Oppo R15x

Network
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 1700(AWS) / 2100 / 900
4G bands	1, 2, 3, 4, 5, 8, 34, 38, 39, 40, 41 - R11s	1, 3, 4, 5, 8, 34, 38, 39, 40, 41
Speed	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Technology	GSM / CDMA / HSPA / EVDO / LTE	GSM / CDMA / HSPA / LTE
	1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 - R11st	CDMA 800 & TD-SCDMA

Launch
Announced	2017, October. Released 2017, November	2018, October. Released 2018, November
Status	Discontinued	Discontinued

Body
Build	Glass front (Gorilla Glass 5), aluminum back, aluminum frame	-
Dimensions	155.1 x 75.5 x 7.1 mm (6.11 x 2.97 x 0.28 in)	158.3 x 75.5 x 7.4 mm (6.23 x 2.97 x 0.29 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	153 g (5.40 oz)	156 g (5.50 oz)

Display
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass 5
Resolution	1080 x 2160 pixels, 18:9 ratio (~401 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
Size	6.01 inches, 93.7 cm2 (~80.0% screen-to-body ratio)	6.4 inches, 101.0 cm2 (~84.5% screen-to-body ratio)
Type	AMOLED	Super AMOLED

Platform
CPU	Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Chipset	Qualcomm SDM660 Snapdragon 660 (14 nm)	Qualcomm SDM660 Snapdragon 660 (14 nm)
GPU	Adreno 512	Adreno 512
OS	Android 7.1.1 (Nougat), ColorOS 3.2	Android 8.1 (Oreo), planned upgrade to Android 9.0 (Pie), ColorOS 6.0

Memory
Card slot	microSDXC (uses shared SIM slot)	No
Internal	64GB 4GB RAM	128GB 6GB RAM
	eMMC 5.1	eMMC 5.1

Main Camera
Dual	16 MP, f/1.7, 1/2.8", 1.12µm, PDAF 20 MP, f/1.7, 1/2.8", 1.0µm, AF	16 MP, f/1.7, 1/2.8", 1.12µm, PDAF Auxiliary lens
Features	LED flash, HDR, panorama	LED flash, HDR, panorama
Video	4K@30fps, 1080p@30fps	4K@30fps, 1080p@30fps

Selfie camera
Features	-	HDR
Single	20 MP, f/2.0, (wide), 1/2.8", 1.0µm	25 MP, f/2.0, 1/2.8", 0.9µm
Video	1080p@30fps	1080p@30fps

Sound
3.5mm jack	Yes	Yes
35mm jack	Yes	Yes
Loudspeaker	Yes	Yes

Comms
Bluetooth	4.2, A2DP, LE, EDR	5.0, A2DP, LE
NFC	No	No
Positioning	GPS, GLONASS	GPS
Radio	No	No
USB	microUSB 2.0, OTG	microUSB 2.0, OTG
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery
Charging	20W wired	10W wired
Type	Li-Po 3200 mAh, non-removable	Li-Ion 3600 mAh, non-removable

Misc
Colors	Red, Black, Champagne	Nebula, Silver Green
Models	CPH1719, R11s	PBCM10
Price	About 450 EUR	About 350 EUR

Tests
Audio quality	Noise -93.4dB / Crosstalk -90.84dB	-
Battery life	Endurance rating 77h	-
Camera	Photo / Video	-
Display	Contrast ratio: Infinity (nominal), 3.153 (sunlight)	-
Loudspeaker	Voice 67dB / Noise 72dB / Ring 73dB	-
Performance	GeekBench: 5907 (v4.4) GFXBench: 8.7fps (ES 3.1 onscreen)	-

OUR TESTS
Audio quality	Noise -93.4dB / Crosstalk -90.84dB	-
Battery (old)	Endurance rating 77h	-
Camera	Photo / Video	-
Display	Contrast ratio: Infinity (nominal), 3.153 (sunlight)	-
Loudspeaker	Voice 67dB / Noise 72dB / Ring 73dB	-
Performance	GeekBench: 5907 (v4.4) GFXBench: 8.7fps (ES 3.1 onscreen)	-