Phone Comparison - Motorola RAZR XT910 vs Motorola DROID 4 XT894 vs HTC Desire Z

general General Info

Manufacturer Motorola Motorola HTC
Announced October 2011 January 2012 September 2010
Status Available - November 2011 Available - February 2012 Available - November 2010
Colors Black Black Black
Form Factor Candybar Candybar Candybar
Dimension 130.7 x 68.9 x 7.1 mm
(5.15 x 2.71 x 0.28 in)
127 x 67.3 x 12.7 mm
(5 x 2.65 x 0.5 in)
119 x 60.4 x 14.2 mm
(4.69 x 2.38 x 0.56 in)
Weight 127 g (4.48 oz) 178.9 g (6.28.0.32 oz) 180 g (6.35 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100 HSDPA 900 / 2100
HSDPA 850 / 1900 - North America
4G Network - LTE 700 -
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3.5 (Gingerbread) Android OS, v2.3 (Gingerbread) Android OS, v2.2 (Froyo), upgradable to v2.3 (Gingerbread)
Processor 1.2 GHz dual-core Cortex-A9 CPU, TI OMAP 4430 chipset Dual-core 1.2 GHz Cortex-A9, TI OMAP 4430 800 MHz Scorpion, Qualcomm MSM7230
GPU PowerVR SGX540 PowerVR SGX540 Adreno 205
RAM 1 GB 1 GB 512 MB
Internal Memory 16 GB storage 16 GB storage 1.5 GB;
External Memory microSD, up to 32GB microSD, up to 32GB microSD, up to 32 GB

display Display

Type Super AMOLED capacitive touchscreen TFT capacitive touchscreen S-LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 4.0 inches 3.7 inches
Resolution 540 x 960 pixels (256 ppi) 540 x 960 pixels (275 ppi) 480 x 800 pixels (252 ppi)
Screen-to-Body Ratio 56.67% 51.74% 54.28%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 8 MP, 3264x2448 pixels 5 MP, 2592х1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Touch-focus, Geo-tagging, Face Detection, Image Stabilization Auto focus, Geo-tagging, Face Detection, Image Stabilization Auto focus, Geo-tagging, Face Detection
Video Yes, 1080p@30fps, 480p@120fps Yes, 1080p@30fps Yes, 720p
Front Camera Yes, 1.3 MP [Similar] Yes, 1.3 MP, 720p [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Class 32
Edge Class 12 Class 12 Class 32
3G HSDPA 14.4 Mbps, HSUPA 5.76 Mbps Rev. A, up to 3.1 Mbps, LTE, HSUPA HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with LE+EDR Yes, v4.0 with LE+EDR Yes v2.1 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, dual-band, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML HTML, Adobe Flash HTML, Adobe Flash

memory User Memory

Internal 16 GB storage, 1GB RAM 16 GB storage, 1 GB RAM 1.5 GB; 512 MB RAM
Expandable Storage microSD, up to 32GB microSD, up to 32GB microSD, up to 32 GB

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion Li-Ion Battery
Capacity 1780 mAh 1785 mAh 1300 mAh
Stand by Up to 304 h Up to 204 h Up to 430 h (2G)
Up to 430 h (3G)
Talk Time Up to 9 h 20 min Up to 12 h 30 min Up to 9 h 50 min (2G)
Up to 6 h 40 min (3G)