Compare specs

Network	Technology	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900 - C6502, C6503, C6506
	3G bands	HSDPA 850 / 900 / 1700 / 1900 / 2100 - C6502, C6506
		HSDPA 850 / 900 / 2100 - C6503
	4G bands	1, 2, 4, 5, 17 - C6506
		1, 3, 5, 7, 8, 20 - C6503
	Speed	HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps

Launch	Announced	2013, January. Released 2013, March
	Status	Discontinued

Body	Dimensions	131.6 x 69.3 x 9.8 mm (5.18 x 2.73 x 0.39 in)
	Weight	151 g (5.33 oz)
	SIM	Micro-SIM

Display	Type	TFT
	Size	5.0 inches, 68.9 cm2 (~75.6% screen-to-body ratio)
	Resolution	1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
	Protection	Shatter proof glass

Platform	OS	Android 4.1.2 (Jelly Bean), upgradable to 5.1.1 (Lollipop)
	Chipset	Qualcomm APQ8064 Snapdragon S4 Pro
	CPU	Quad-core 1.5 GHz Krait
	GPU	Adreno 320

Memory	Card slot	microSDXC (dedicated slot)
	Internal	16GB 2GB RAM

Main Camera	Modules	13 MP, AF
	Features	LED flash, HDR
	Video	1080p@30fps, HDR

Selfie Camera	Modules	2 MP
	Video	1080p@30fps

Sound	Loudspeaker	Yes
	3.5mm jack	Yes

Comms	WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
	Bluetooth	4.0, A2DP
	Positioning	GPS, GLONASS
	NFC	Yes
	Infrared port	Yes
	Radio	Stereo FM radio, RDS
	USB	microUSB 2.0 (MHL TV-out)

Features	Sensors	Accelerometer, gyro, proximity, compass, barometer (C6502 only)

Battery	Type	Li-Ion 2370 mAh battery
	Stand-by	Up to 500 h (2G) / Up to 500 h (3G)
	Talk time	Up to 10 h (2G) / Up to 13 h (3G)
	Music play	Up to 40 h

Misc
	Colors	Black, White, Red
	SAR	0.96 W/kg (head)     1.47 W/kg (body)
	SAR EU	0.63 W/kg (head)
	Models	C6503, C65023, C6506, C6502
	Price	About 260 EUR

Tests	Display	Contrast ratio: 1294:1 (nominal) / 2.352:1 (sunlight)
	Loudspeaker	Voice 74dB / Noise 66dB / Ring 82dB
	Audio quality	Noise -88.2dB / Crosstalk -88.9dB
	Battery (old)	Endurance rating 44h