The Verge

Nokia's Lumia 900 represents their first big push back into the US smartphone market. The device runs Windows Phone 7.5 and includes a 1.4GHz CPU, 512MB RAM, a Carl Zeiss rear camera, and a 4.3-inch AMOLED display — an improvement over the Lumia 800 screen.

Description

The HTC Titan II for AT&T is a Windows Phone 7 LTE phone available in the United States. It features a 4.7-inch Super LCD screen along with a whopping 16-megapixel rear camera.

The Samsung Focus 2 is the latest entry in the company's popular series of Windows Phone handsets, improving on prior models with the addition of 4G LTE connectivity.

• Height: 5 inches
• Width: 2.7 inches
• Thickness: 0.45 inches
• Weight: 0.35 pounds
• Form factor: Slab
• Color: Black, Cyan
• Loudspeaker: Yes
• Noise cancellation: Hardware (multi-mic)

Hardware

• Height: 5.2 inches
• Width: 2.7 inches
• Thickness: 0.4 inches
• Weight: 0.39 pounds
• Form factor: Slab
• Color: Black
• Loudspeaker: Yes

• Height: 4.79 inches
• Width: 2.47 inches
• Thickness: 0.43 inches
• Weight: 0.27 pounds
• Form factor: Slab
• Color: White
• Loudspeaker: Yes

• Carriers: AT&T
• Other carriers: Rogers
• GSM: Yes
• GSM frequencies supported: 1900, 1800, 900, 850
• UMTS / HSPA: Yes
• UMTS frequencies supported: 2100, 1900, 850
• LTE: Yes
• LTE frequencies supported: 700, 1700
• WWAN data standards supported: UMTS, LTE, EDGE, HSUPA, HSDPA, GPRS
• Max WWAN downlink speed: 50 Mbps
• Max WWAN uplink speed: 25 Mbps
• Wi-Fi: Yes
• Wi-Fi support: 802.11n, 802.11g, 802.11b
• GPS: Yes
• Bluetooth: Yes
• Bluetooth version: Bluetooth 2.1 + EDR

Connectivity

• Carriers: AT&T
• GSM: Yes
• GSM frequencies supported: 1900, 1800, 900, 850
• UMTS / HSPA: Yes
• UMTS frequencies supported: 2100, 1900, 850
• LTE: Yes
• LTE frequencies supported: 700, 1700
• WWAN data standards supported: UMTS, LTE, EDGE, HSPA+, HSUPA, HSDPA, GPRS
• Wi-Fi: Yes
• Wi-Fi support: 802.11n, 802.11g, 802.11b
• GPS: Yes
• Bluetooth: Yes
• Tethering / mobile hotspot: Yes

• Carriers: AT&T
• GSM: Yes
• GSM frequencies supported: 1900, 1800, 900, 850
• UMTS / HSPA: Yes
• UMTS frequencies supported: 2100, 1900, 850
• LTE: Yes
• LTE frequencies supported: 1700
• WWAN data standards supported: UMTS, LTE, EDGE, HSPA+, HSUPA, HSDPA, GPRS
• Wi-Fi: Yes
• GPS: Yes
• Bluetooth: Yes
• Bluetooth version: Bluetooth 2.1 + EDR

• RAM size: 512 MB

Memory

• RAM size: 512 MB

• RAM size: 512 MB

• Resolution: 1 megapixels
• Video framerate: 30

Front Camera

• Resolution: 1.3 megapixels
• Video resolution: 720p

• Operating system: Windows Phone
• Launch OS version: 7.5

Software

• Operating system: Windows Phone
• Launch OS version: 7.5

• Operating system: Windows Phone
• Launch OS version: 7.5

Compass (Magnetometer), Proximity, Ambient light, Gyroscope, Accelerometer

Sensors

Compass (Magnetometer), Proximity, Gyroscope, Accelerometer

Proximity, Ambient light, Accelerometer