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Microsoft Lumia 550

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Microsoft Lumia 540 Dual SIM

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  Microsoft Lumia 550 Microsoft Lumia 540 Dual SIM

Launch

Announced 2015, October 2015, April
Status Available. Released 2015, December Available. Released 2015, May

Network

Technology GSM / HSPA / LTE GSM / HSPA
2G GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G HSDPA 850 / 900 / 2100 HSDPA 900 / 2100
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps
GPRS Yes Yes
Edge Yes Up to 236 kbps

Body

Dimensions 136.1 x 67.8 x 9.9 mm (5.36 x 2.67 x 0.39 in) 144 x 73.7 x 8.6 mm (5.67 x 2.90 x 0.34 in)
Weight 141.9 (5.01 oz) 152 g (5.36 oz)
SIM Nano-SIM Dual SIM (Micro-SIM, dual stand-by)

Display

Type Capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Size 4.7 inches (~64.7% screen-to-body ratio) 5.0 inches (~64.9% screen-to-body ratio)
Resolution 720 x 1280 pixels (~315 ppi pixel density) 720 x 1280 pixels (~294 ppi pixel density)
Multitouch Yes Yes

Platform

OS Microsoft Windows 10 Microsoft Windows Phone 8.1 with Lumia Denim
Chipset Qualcomm MSM8909 Snapdragon 210 Qualcomm Snapdragon 200
CPU Quad-core 1.1 GHz Cortex-A7 Quad-core 1.2 GHz Cortex-A7
GPU Adreno 304 Adreno 302

Memory

Card Slot microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (dedicated slot)
Internal 8 GB, 1 GB RAM 8 GB, 1 GB RAM

Camera

Primary 5 MP, f/2.4, autofocus, LED flash, 8 MP, f/2.2, 28mm, autofocus, LED flash
Features 1/4" sensor size, geo-tagging, touch focus 1/4" sensor size, geo-tagging
Video 720p@30fps, 480p@30fps
Secondary 2 MP, f/2.8, 480p 5 MP, 480p

Sound

Alert types Vibration; MP3, WAV ringtones Vibration; MP3, WAV ringtones
Loudspeaker Yes Yes
3.5mm Jack Yes Yes

Comms

WLAN Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth v4.1, A2DP v4.0, A2DP
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS
Radio FM radio FM radio
USB microUSB v2.0 microUSB v2.0

Features

Sensors Accelerometer, proximity Accelerometer, proximity
Messaging SMS (threaded view), MMS, Email, Push Email, IM SMS (threaded view), MMS, Email, Push Email, IM
Browser HTML5 HTML5
Java No No

Battery

Battery Removable Li-Ion 2100 mAh battery Removable Li-Ion 2200 mAh battery
Stand-by Up to 672 h (2G) / Up to 672 h (3G) Up to 576 h (2G) / Up to 576 h (3G)
Talk time Up to 16 h (2G) / Up to 14 h (3G) Up to 26 h (2G) / Up to 15 h (3G)

Misc

Colors Black, White Orange, white, black, gray, blue
Price group 2/10 (About 90 EUR) 4/10 (About 170 EUR)