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Oppo R1x

Samsung Galaxy J2

Network
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network	HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100 - J200G, J200GU, J200F, J200Y
		HSDPA 850 / 900 / 2100 - J200H
4G Network	1, 3, 7	1, 3, 5, 7, 8, 20 - J200F
		1, 3, 5, 8, 20, 40 - J200G
		1, 3, 5, 7, 8 - J200GU
		1, 3, 5, 7, 8, 28 - J200Y
Speed	HSPA, LTE	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

Launch
Announced	2015, January. Released 2015, January	2015, September 11. Released 2015, September
Status	Discontinued	Discontinued

Body
Dimensions	140.6 x 70.1 x 6.8 mm (5.54 x 2.76 x 0.27 in)	136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in)
Weight	130 g (4.59 oz)	129 g (4.55 oz)
Build		Glass front, plastic back, plastic frame
SIM	Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)	Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)

Display
Type	IPS LCD	Super AMOLED
Size	5.0 inches, 68.9 cm2 (~69.9% screen-to-body ratio)	4.7 inches, 60.9 cm2 (~64.7% screen-to-body ratio)
Resolution	720 x 1280 pixels, 16:9 ratio (~294 ppi density)	540 x 960 pixels, 16:9 ratio (~234 ppi density)

Platform
OS	Android 4.4 (KitKat), ColorOS 2	Android 5.1.1 (Lollipop)
Chipset	Qualcomm MSM8939 Snapdragon 615 (28 nm)	Exynos 3475 Quad (28 nm)
CPU	Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)	Quad-core 1.3 GHz Cortex-A7
GPU	Adreno 405	Mali-T720

Memory
Card slot	microSDXC (uses shared SIM slot)	microSDXC (dedicated slot)
Internal	16GB 2GB RAM	8GB 1GB RAM
	eMMC 4.5	eMMC 4.5

Main Camera
Modules	13 MP, AF	5 MP, f/2.2, AF
Features	LED flash, HDR, panorama	LED flash
Video	1080p@30fps	720p@30fps

Selfie Camera
Modules	5 MP	2 MP, f/2.2
Video

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes

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	4.0, A2DP, EDR	4.1, A2DP
Positioning	GPS, GLONASS	GPS, GLONASS
NFC	No	Yes (market dependent)
Infrared port	No	No
Radio	FM radio	FM radio, RDS, recording
USB	microUSB 2.0, OTG	microUSB 2.0, OTG

Features
Sensors	Accelerometer, proximity, compass	Accelerometer, proximity

Battery
Type	Li-Po 2420 mAh, non-removable	Li-Ion 2000 mAh, removable
Stand-by	Up to 250 h
Talk time	Up to 8 h	Up to 11 h (3G)
Music play		Up to 41 h

Misc
Colors	Dark blue, White	White, Black, Gold
SAR		1.18 W/kg (head)     1.27 W/kg (body)
SAR EU		0.57 W/kg (head)     0.45 W/kg (body)
Models	R8206, R8200	SM-J200F, SM-J200G, SM-J200H, SM-J200GU, SM-J200M, SM-J200Y
Price	About 340 EUR	About 150 EUR

Tests
Performance	Basemark OS II 2.0: 753 Basemark X: 4018	Basemark X: 1683
Display	Contrast ratio: 836 (nominal), 2.281 (sunlight)
Camera	Compare PHOTO / Compare VIDEO
Loudspeaker	Voice 66dB / Noise 66dB / Ring 69dB	Voice 67dB / Noise 64dB / Ring 75dB
Audio quality	Noise -93.5dB / Crosstalk -94.7dB
Battery (old)	Endurance rating 56h	Endurance rating 67h