Form Factor
Body
Side-Slider, Querty Keyboard, Touchscreen	Side-Slider, Querty Keyboard, Touchscreen
Dimensions
117.7 x 55.7 x 17.1 mm (4.63 x 2.19 x 0.67 in)	126.5 x 66 x 13.7 mm (4.98 x 2.60 x 0.54 in)
Weight
158 g (5.57 oz)	170.1 g (6.00 oz)
Build
Trackball
Colors
Black	Black

Type
Display
TFT, 65K colors	TFT ColorBoost technology
Size
3.2 inches, 30.5 cm² (~46.5% screen-to-body ratio)	4.3 inches, 51.0 cm² (~61.1% screen-to-body ratio)
Resolution
320 x 480 pixels, 3:2 ratio (~180 ppi density)	540 x 960 pixels, 16:9 ratio (~256 ppi density)
Multitouch
	Yes
Protection
	Scratch-resistant glass

Alert Types
Notifications
Vibration, MP3, WAV ringtones	Vibration, MP3, WAV ringtones

Internal Memory
Memory
192MB RAM 256MB	8GB ROM, 1GB RAM
Card Slot
microSD (dedicated slot)	microSDHC (dedicated slot)
Phonebook
Practically unlimited entries and fields, Photocall
Call Records
Practically unlimited

Operating System (OS)
Software
Android OS, v1.6 (Donut)	Android OS, v4.0.4 (Ice Cream Sandwich)
Java
Yes, via Java MIDP emulator
Browser
HTML	HTML
Messaging
SMS, MMS, Email, Instant Messaging	SMS(threaded view), MMS, Email, Push Email, IM
Games
Yes

Chipset
Hardware
Qualcomm MSM7201A
CPU
528 MHz ARM 11	Dual-core 1.5 GHz
GPU
Adreno 130
Sensors
Accelerometer, compass	Accelerometer, proximity, compass
Keyboard
QWERTY	QWERTY
Soft Keys
2
SIM
Mini-SIM	Non-removable
Speakers
Yes	Yes
Navigation / Controls Keys
Trackball
Audio Jack
No	3.5 mm

Battery Type
Battery
Removable Li-Ion 1150 mAh battery	Non-removable Li-Ion 1785 mAh battery
Standby
Up to 406 h	Up to 220 h (3G)
Talk Time
Up to 5 h 20 min	Up to 7 h 30 min (3G)

Features
Additional Features
Voice memo	HDMI port Document viewer Photo viewer/editor Voice memo/dial/commands Predictive text input (Swype)

SAR US
Misc
1.07 W/kg (head) 1.20 W/kg (body)	0.89 W/kg (head) 0.77 W/kg (body)

HTC Dream

Motorola Photon Q 4G LTE