Nokia Lumia 1020 vs Nokia Lumia 925

Phones Images

PHONES
Phone Names	Nokia Lumia 1020	Nokia Lumia 925

Network
2G bands	GSM 850 / 900 / 1800 / 1900 - all versions	GSM 850 / 900 / 1800 / 1900 - all versions
3G bands	HSDPA 850 / 900 / 1900 / 2100 - RM-875, RM-877	HSDPA 850 / 900 / 1900 / 2100 - RM-892
4G bands	1, 3, 7, 8, 20 - RM-875	1, 3, 7, 8, 20 - RM-892
Speed	HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	2, 4, 5, 17 - RM-877	2, 4, 5, 17 - RM-893

Launch
Announced	2013, July 11. Released 2013, July 22	2013, May. Released 2013, June
Status	Discontinued	Discontinued

Body
Build	Glass front (Gorilla Glass 3), plastic back, plastic frame	-
Dimensions	130.4 x 71.4 x 10.4 mm, 96.9 cc (5.13 x 2.81 x 0.41 in)	129 x 70.6 x 8.5 mm, 78 cc (5.08 x 2.78 x 0.33 in)
SIM	Micro-SIM	Micro-SIM
Weight	158 g (5.57 oz)	139 g (4.90 oz)

Display
Protection	Corning Gorilla Glass 3	Corning Gorilla Glass 2
Resolution	768 x 1280 pixels, 5:3 ratio (~332 ppi density)	768 x 1280 pixels, 5:3 ratio (~332 ppi density)
Size	4.5 inches, 57.6 cm2 (~61.9% screen-to-body ratio)	4.5 inches, 57.6 cm2 (~63.3% screen-to-body ratio)
Type	AMOLED	AMOLED
	PureMotion HD+ ClearBlack display	PureMotion HD+ ClearBlack display

Platform
CPU	Dual-core 1.5 GHz Krait	Dual-core 1.5 GHz Krait
Chipset	Qualcomm MSM8960 Snapdragon S4 Plus	Qualcomm MSM8960 Snapdragon S4 Plus
GPU	Adreno 225	Adreno 225
OS	Microsoft Windows Phone 8, upgradable to 8.1	Microsoft Windows Phone 8, upgradable to 8.1

Memory
Card slot	No	No
Internal	32GB 2GB RAM, 64GB 2GB RAM (Telefonica exclusive)	16GB 1GB RAM, 32GB 1GB RAM

Main Camera
Features	Carl Zeiss optics, Xenon & LED flash, panorama	Carl Zeiss optics, dual-LED flash
Single	41 MP, f/2.2, 26mm (wide), 1/1.5", 1.12µm, AF, OIS	8 MP, 1/3.0", AF, OIS
Video	1080p@30fps, 4x lossless digital zoom	1080p@30fps

Selfie camera
Single	1.2 MP	1.3 MP
Video	720p@30fps	720p@30fps

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

Comms
Bluetooth	4.0, A2DP, EDR, LE/ aptX after WP8 Denim update	4.0, A2DP, EDR, LE/ aptX after WP8 Denim update
NFC	Yes	Yes
Positioning	GPS, GLONASS	GPS, GLONASS
Radio	Stereo FM radio, RDS	FM radio
USB	microUSB 2.0	microUSB 2.0
WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot

Features
Sensors	Accelerometer, gyro, proximity, compass, barometer	Accelerometer, gyro, proximity, compass

Battery
Music play	Up to 63 h	Up to 55 h
Stand-by	Up to 384 h (3G)	Up to 440 h (3G)
Talk time	Up to 19 h (2G) / Up to 13 h 20 min (3G)	Up to 18 h 20 min (2G) / Up to 12 h 40 min (3G)
Type	Li-Ion 2000 mAh, non-removable (BV-5XW)	Li-Ion 2000 mAh, non-removable (BL-4YW)

Misc
Colors	Yellow, white, black, red (AT&T exclusive)	Black, White, Gray
Price	About 400 EUR	About 260 EUR
SAR	1.23 W/kg (head)     0.97 W/kg (body)	1.42 W/kg (head)     1.00 W/kg (body)
SAR EU	0.76 W/kg (head)     0.67 W/kg (body)	0.81 W/kg (head)

Tests
Audio quality	-	Noise -82.5dB / Crosstalk -81.2dB
Battery life	Endurance rating 61h	-
Camera	Photo / Video	Photo / Video
Display	Contrast ratio: Infinite (nominal), 2.103 (sunlight)	Contrast ratio: Infinite (nominal) / 3.402:1 (sunlight)
Loudspeaker	Voice 69dB / Noise 66dB / Ring 72dB	Voice 63dB / Noise 72dB / Ring 66dB

OUR TESTS
Audio quality	-	Noise -82.5dB / Crosstalk -81.2dB
Battery (old)	Endurance rating 61h	-
Camera	Photo / Video	Photo / Video
Display	Contrast ratio: Infinite (nominal), 2.103 (sunlight)	Contrast ratio: Infinite (nominal) / 3.402:1 (sunlight)
Loudspeaker	Voice 69dB / Noise 66dB / Ring 72dB	Voice 63dB / Noise 72dB / Ring 66dB