[Streak 5 Android Development] fards:
No,

there is no density set in build.prop, it is set in the kernel I think (but we don't have source code) using config

papertoss is small screen..

# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=ERE27
ro.build.display.id=ERE27
ro.build.version.incremental=6941
ro.build.version.sdk=7
ro.build.version.codename=REL
ro.build.version.release=2.1-update1
ro.build.date=Thu Aug 5 17:17:51 CST 2010
ro.build.date.utc=1280999871
ro.build.type=user
ro.build.user=cmbuild
ro.build.host=qthbuildpc-14
ro.build.tags=release-keys
ro.product.model=Dell Streak
ro.product.brand=Dell
ro.product.name=qsd8250_surf
ro.product.device=qsd8250_surf
ro.product.board=8x50
ro.product.cpu.abi=armeabi
ro.product.manufacturer=Dell Inc.
ro.product.locale.language=en
ro.product.locale.region=GB
ro.wifi.channels=
ro.board.platform=qsd8k
ro.product.fota.model=O2
# ro.build.product is obsolete; use ro.product.device
ro.build.product=qsd8250_surf
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=qsd8250_surf-user 2.1-update1 ERE27 6941 release-keys
ro.build.fingerprint=Dell/qsd8250_surf/qsd8250_surf/8x50:2.1-update1/ERE27/eng.cmbuild.20100805.171647:user/release-keys
# Qisda version manager
ro.build.oemversion.main=GAUSB1A120321
ro.build.oemversion.sub=
ro.build.oemversion.hw_conf=evt3
ro.build.oemversion.customer_conf=o2
# end build properties
#
# system.prop for surf
#
wifi.interface = eth0
rild.libpath=/system/lib/libril-qc-1.so
rild.libargs=-d /dev/smd0
persist.rild.nitz_plmn=
persist.rild.nitz_long_ons_0=
persist.rild.nitz_long_ons_1=
persist.rild.nitz_long_ons_2=
persist.rild.nitz_long_ons_3=
persist.rild.nitz_short_ons_0=
persist.rild.nitz_short_ons_1=
persist.rild.nitz_short_ons_2=
persist.rild.nitz_short_ons_3=
DEVICE_PROVISIONED=1
#persist.maxcpukhz=768400
debug.sf.hw=0
dalvik.vm.heapsize=40m

#
# ADDITIONAL_BUILD_PROPERTIES
#
ro.build.HW_COMMON=1
ro.build.CONFIG_HW_AUSTIN=1
ro.build.CONFIG_VMSPLIT_2G=1
ro.build.CONFIG_MACH_EVT2=1
ro.build.CONFIG_AUO_5INCH_TOUCHSCREEN=1
ro.build.CONFIG_LEDS_QSD=1
ro.build.CONFIG_BATTERY_QSD=1
ro.build.CONFIG_LIGHT_SENSOR_QSD=1
ro.build.QCT_2090_PATCH=1
ro.build.APP_OBEX_SO=1
ro.build.APP_PSENSOR=1
ro.build.APP_DATA_ENABLE=1
ro.build.QCT_3120_PATCH=1
ro.build.QCT_3135_PATCH=1
ro.build.QCT_3160_PATCH=1
ro.build.APP_ORIENTATION_LANADSCAPE=1
ro.build.CONFIG_SPEEDUP_KEYRESUME=1
ro.build.CONFIG_SPEEDUP_RESUME_NOTDOSYNC=1
ro.build.CONFIG_ROUTE_PRINTK_TO_MAINLOG=1
ro.build.APP_RSS_WIDGET=1
ro.build.APP_PACKAGEUPDATE=1
ro.build.FEATURE_QISDA_ENG_MODE_PSDATA=1
ro.build.FEATURE_QISDA_ENG_MODE_REG_MM=1
ro.build.FEATURE_QISDA_ENG_MODE_NWSETTING=1
ro.build.FEATURE_QISDA_ENG_MODE_SYS_INFO=1
ro.build.FEATURE_QISDA_ENG_MODE_SIM_INFO=1
ro.build.FEATURE_QISDA_ENG_MODE_PDP=1
ro.build.APP_OEM_EMAIL=1
ro.build.APP_OEM_MMS=1
ro.build.FEATURE_QISDA_EXP_LOG_LAST_WAIT_DEBUG=1
ro.build.FEATURE_QISDA_ROUTE_RADIO_LOG=1
ro.build.FEATURE_QISDA_SHORTEN_SLEEP_MODE=1
ro.build.FEATURE_LOGFILTER_MTD3=1
ro.build.FEATURE_TELECA_TOOL=1
ro.build.FEATURE_DUAL_CAMERA=1
ro.build.FEATURE_HDMI_VIDEOOUT=1
ro.build.APP_RECOVERY_LANDSCAPE=1
ro.build.APP_RECOVERY_AUSTIN=1
ro.build.APP_OEM_RAPID=1
ro.build.CUSTOMER_CONFIG_O2=1
ro.build.APP_BOSS_SOFTKEYBOARD=1
ro.build.OEM_CUSTOMIZE_O2=1
ro.build.APP_OEM_MMS=1
ro.build.FEATURE_BENDER_UI=1
ro.build.BUILD_TYPE_SHIP=1
ro.build.CONFIG_BUILDTYPE_SHIP=1
ro.build.INIT_BOOTCHART=1
ro.build.HW_COMMON=1
ro.build.CONFIG_HW_AUSTIN=1
ro.build.CONFIG_VMSPLIT_2G=1
ro.build.CONFIG_MACH_EVT2=1
ro.build.CONFIG_AUO_5INCH_TOUCHSCREEN=1
ro.build.CONFIG_LEDS_QSD=1
ro.build.CONFIG_BATTERY_QSD=1
ro.build.CONFIG_LIGHT_SENSOR_QSD=1
ro.build.QCT_2090_PATCH=1
ro.build.APP_OBEX_SO=1
ro.build.APP_PSENSOR=1
ro.build.APP_DATA_ENABLE=1
ro.build.QCT_3120_PATCH=1
ro.build.QCT_3135_PATCH=1
ro.build.QCT_3160_PATCH=1
ro.build.APP_ORIENTATION_LANADSCAPE=1
ro.build.CONFIG_SPEEDUP_KEYRESUME=1
ro.build.CONFIG_SPEEDUP_RESUME_NOTDOSYNC=1
ro.build.CONFIG_ROUTE_PRINTK_TO_MAINLOG=1
ro.build.APP_RSS_WIDGET=1
ro.build.APP_PACKAGEUPDATE=1
ro.build.FEATURE_QISDA_ENG_MODE_PSDATA=1
ro.build.FEATURE_QISDA_ENG_MODE_REG_MM=1
ro.build.FEATURE_QISDA_ENG_MODE_NWSETTING=1
ro.build.FEATURE_QISDA_ENG_MODE_SYS_INFO=1
ro.build.FEATURE_QISDA_ENG_MODE_SIM_INFO=1
ro.build.FEATURE_QISDA_ENG_MODE_PDP=1
ro.build.APP_OEM_EMAIL=1
ro.build.APP_OEM_MMS=1
ro.build.FEATURE_QISDA_EXP_LOG_LAST_WAIT_DEBUG=1
ro.build.FEATURE_QISDA_ROUTE_RADIO_LOG=1
ro.build.FEATURE_QISDA_SHORTEN_SLEEP_MODE=1
ro.build.FEATURE_LOGFILTER_MTD3=1
ro.build.FEATURE_TELECA_TOOL=1
ro.build.FEATURE_DUAL_CAMERA=1
ro.build.FEATURE_HDMI_VIDEOOUT=1
ro.build.APP_RECOVERY_LANDSCAPE=1
ro.build.APP_RECOVERY_AUSTIN=1
ro.build.APP_OEM_RAPID=1
ro.build.CUSTOMER_CONFIG_O2=1
ro.build.APP_BOSS_SOFTKEYBOARD=1
ro.build.OEM_CUSTOMIZE_O2=1
ro.build.APP_OEM_MMS=1
ro.build.FEATURE_BENDER_UI=1
ro.build.BUILD_TYPE_SHIP=1
ro.build.CONFIG_BUILDTYPE_SHIP=1
ro.build.INIT_BOOTCHART=1
ro.setupwizard.mode=DISABLED
ro.com.google.gmsversion=2.1_r8
ro.config.notification_sound=OnTheHunt.ogg
ro.config.alarm_alert=Alarm_Classic.ogg
ro.config.ringtone=EtherShake.ogg
ro.com.google.clientidbase=android-dell
ro.opengles.version=131072
net.bt.name=Android
ro.config.sync=yes
dalvik.vm.stack-trace-file=/data/anr/traces.txt