Name: T-Mobile myTouch 4G (Glacier)
Brand: HTC

November 2010. HTC's first HSPA+ phone (called "4G" by T-Mobile): a 3.8" WVGA Super LCD, a Snapdragon MSM8255 at 1 GHz, 768 MB of RAM, 5 MP, a VGA front camera (Qik video calls), aluminum inserts, and Android 2.2 with Sense and T-Mobile additions. It sold well.

Specifications

OS	Android 2.2 → 2.3 + HTC Sense
Processor	Qualcomm MSM8255, 1 GHz
RAM	768 MB
Storage	4 GB + microSD 8 GB
Display	3.8" WVGA Super LCD
Camera	5 MP AF, 720p + VGA front
Networks	HSPA+ 14.4 Mbps
Battery	1400 mAh
Weight	143 g

Data from Wikipedia (en)

Manufacturer	HTC Corporation
Brand	T-Mobile
Series	myTouch, Android
Released	United States: ; 2010-11-03 (T-Mobile USA); Canada: ; 2011-07-08 (Mobilicity)
Type	Smartphone
Form factor	Slate
OS	Android 2.2.1 Froyo upgradeable to Android 2.3.3 Gingerbread
CPU	1GHz Qualcomm MSM8255 Snapdragon
RAM	768 MB RAM
Storage	4 GB (1 GB available for storage)
Memory card	8 GB microSD flash memory (supports up to 32 GB)
Display	TFT LCD 3.8 in Super LCD ; 480×800 px widescreen (246 PPI); 16M colors
Rear camera	Photo 5 megapixel ; 2592 × 1456 px max ; Autofocus ; LED flash ; Video 1280×720 px max (720p)
Front camera	VGA
Connectivity	3.5 mm TRRS ; Bluetooth 2.1 + EDR with A2DP ; FM radio ; Micro USB 2.0 ; DLNA ; Wi-Fi 802.11b/g/n
Networks	GSM 850/900/1800/1900 ; GPRS Class 10; EDGE Class 10; UMTS Bands I and IV; HSPA+ 14.4, HSUPA 5.76
Input	Multi-touch capacitive touchscreen ; 3-axis accelerometer ; A-GPS ; Ambient light sensor ; Magnetometer ; Microphone ; Proximity sensor ; Push buttons ; Touchpad
Battery	1,400mAh Internal rechargeable Li-ion, user replaceable
Dimensions	4.8 in H ; 2.44 in W ; 0.43 in D
Weight	5.4 oz
SAR	Head 0.94 W/kg ; Body 1.03 W/kg
Predecessor	myTouch 3G Slide
Successor	T-Mobile myTouch 4G Slide
Other	Wi-Fi hotspot ; USB tethering

From Wikipedia

The T-Mobile myTouch 4G is a smartphone designed and manufactured by HTC Corporation for T-Mobile USA's "myTouch" re-branded series of phones. HTC's name for the device during development was "Glacier". This is T-Mobile's second "4G" phone, after the T-Mobile G2, and the third smartphone by T-Mobile that runs the Android 2.2 Froyo software. The phone was released in black, red, and white colors.

Source: T-Mobile myTouch 4G — Wikipedia (CC BY-SA 4.0)

Previous in the lineT-Mobile myTouch 3G Slide (Espresso)Next in the lineHTC Amaze 4G (Ruby)