Phone Comparison - HTC HD7 vs Acer Liquid

HTC HD7
htc hd7
Acer Liquid
acer liquid
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general General Info

Manufacturer HTC Acer
Announced October 2010 October 2009
Status Available - October 2010 Available - December 2009
Colors Black Black, White, Red
Form Factor Candybar Candybar
Dimension 122 x 68 x 11.2 mm
(4.8 x 2.68 x 0.44 in )
115 x 62.5 x 12.5 mm
(4.53 x 2.46 x 0.49 in)
Weight 162 g (5.71 oz) 135 g (4.76 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100
HSDPA 850 / 1900 or HSDPA 850 / 2100
HSDPA 900 / 1900 / 2100
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 7 Android OS, v1.6 (Donut)
Processor 1 GHz Scorpion, Qualcomm QSD8250 Snapdragon [Similar] 768 MHz Scorpion, Qualcomm QSD8250 Snapdragon [Similar]
GPU Adreno 200 [Similar] Adreno 200 [Similar]
RAM 576 MB [Browse Similar] 256MB [Browse Similar]
Internal Memory 8GB (Europe) / 16GB (Asia), 512 MB ROM N/A
External Memory No microSD, up to 32GB

display Display

Type LCD capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 256K colors
Size 4.3 inches [Similar] 3.5 inches [Similar]
Resolution 480 x 800 pixels (217 ppi) [Similar] 480 x 800 pixels (267 ppi) [Similar]
Screen-to-Body Ratio 63.42% 48.35%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio Stereo FM radio with RDS No
Games Yes + downloadable Yes
Loud Speaker yes yes

camera Camera

Rear Camera 5 MP, 2592x1944 pixels [Similar] 5 MP, 2560х1920 pixels [Similar]
Flash dual-LED flash No
Features Auto focus, Geo-tagging Auto focus, Geo-tagging
Video Yes, 720p Yes, VGA@20fps
Front Camera No [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Class 32 Class 10 (4+1/3+2 slots), 32 - 48 kbps
Edge Class 32 Class 10, 236.8 kbps
3G HSDPA 7.2/14.4 Mbps; HSUPA 2/5.76 Mbps (carrier dependent) HSDPA, 7.2 Mbps; HSUPA, 2.0 Mbps
Bluetooth Yes, v2.1 with A2DP Yes, v2.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g
USB Yes, microUSB v2.0 Yes, miniUSB
GPS Yes, with A-GPS support; Bing Maps Yes, with A-GPS support
Browser WAP 2.0/xHTML, HTML HTML

memory User Memory

Internal 8GB (Europe) / 16GB (Asia), 512 MB ROM, 576 MB RAM 256MB RAM, 512MB ROM
Expandable Storage No microSD, up to 32GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion
Capacity 1230 mAh 1350 mAh
Stand by Up to 310 h (2G)
Up to 320 h (3G)
Up to 400 h
Talk Time Up to 6 h 20 min (2G)
Up to 5 h 20 min (3G)
Up to 5 h