SKYWORTH SMART Champ 4.0 Specification

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General
OS details
CPU info
GPU extensions
WiFi kernel messages
build.prop
Modules
Memory map

General Specifications
Manufacturer	SKYWORTH
Model	SMART Champ 4.0
Firmware	7.0; eng.songli.20171026.031527; SDK24
CPU	4 cores; ARMv7 Processor rev 5 (v7l) sc8830; Max: 1200.0 MHz; Min: 768.0 MHz
Display	800 x 480; DPI: 204; Evaluated Size: 4.6"
Touch screen	NOT multitouch 1 point
GPU	Mali-400 MP; ARM; OpenGL ES-CM 1.1; OpenGL ES 2.0
RAM	0 MB
Flash	8 GB (7.316 GB actual); 0.586 GB; 2 GB (1.831 GB actual) (see memory map tab)
Communications
Phone	GSM; Net: HSPA
WiFi	sprdwl
USB Host	No
Bluetooth	Yes
GPS	No
Advanced Features
Front camera	Photo: 5.8 MP; Max: 2960x1944; Video: 0.9 MP; Max: 1280x720; Focus: auto macro continuous-picture continuous-video; Flash modes: off auto on torch
Back camera	Photo: 1.9 MP; Max size: 1600x1200; Video: 0.9 MP; Max: 1280x720; Focus: fixed; No flash
Sensors	MEMSIC Accelerometer (MEMSIC); range: 0...19.613; resolution: 0.01 (0.049%); power: 0.145mA;
	currency Proximity sensor (TP); range: 0...1; resolution: 1 (100%); power: 0.005mA;
Vibrator	Yes
Supported languages	667; Chinese; Nuer; Hindi; Somali; Romanian; Indonesian; Shona; Cebuano; Swahili; Spanish; Jola-Fonyi; Russian; English; Zulu; English; Portuguese; English; Arabic; Bafia; English; Spanish; English; Ewondo; Spanish; English; Spanish; Rombo; French; English; Tamil; English; Makhuwa-Meetto; French; Western Frisian; Metaʼ; Tongan; French; English; Quechua; English; Machame; Kinyarwanda; Manx; Cherokee; Swedish; Punjabi; Chiga; Portuguese; French; Swedish; Zarma; Colognian; English; Arabic; Sinhala; Luyia; Spanish; Arabic; Turkish; Duala; French; Norwegian; Serbian; French; Luo; Fulah; Spanish; Oromo; English; Czech; Zulu; Bosnian; Slovenian; Uzbek; Spanish; Azerbaijani; English; French; Shambala; Vunjo; French; Chinese; Taita; Kwasio; Faroese; English; Greek; Nuer; Maltese; Chinese; English; Tamil; Portuguese; Hausa; Masai; Catalan; Cebuano; Russian; Koyraboro Senni; Spanish; Arabic; Italian; English; Yiddish; Croatian; Georgian; Portuguese; Dutch; English; Russian; Punjabi; Makhuwa-Meetto; Spanish; Inari Sami; Khmer; Ewe; Catalan; Tasawaq; Arabic; Esperanto; Nepali; Punjabi; Assamese; Spanish; Vietnamese; German; Igbo; Oriya; English; Mundang; Polish; Latvian; French; Luxembourgish; Croatian; Central Atlas Tamazight; Hawaiian; Swahili; Tachelhit; Mongolian; Swiss German; Oromo; French; Spanish; Tachelhit; Spanish; Lao; Spanish; Kalaallisut; Ngiemboon; Tibetan; Teso; Estonian; English; French; Serbian; Breton; Yoruba; Turkish; Serbian; Bemba; French; Tigrinya; Hungarian; Macedonian; German; Somali; Norwegian; Luo; English; Slovak; Hawaiian; Colognian; Slovak; Nyankole; Persian; Standard Moroccan Tamazight; French; English; Uzbek; Romansh; Walser; Konkani; English; Shona; Tongan; Telugu; Albanian; Langi; Hausa; Tamil; English; Azerbaijani; English; Danish; English; Malay; Pashto; Lithuanian; Teso; Breton; Italian; French; English; Bambara; Kazakh; Quechua; Turkish; Duala; Bosnian; Dutch; Lingala; Swahili; Luyia; English; Asu; Faroese; English; Tachelhit; Asu; Langi; French; Dzongkha; Arabic; Serbian; Dzongkha; Catalan; Tachelhit; Spanish; Rundi; Albanian; Masai; English; Embu; Greek; Yoruba; Vietnamese; Burmese; German; English; Macedonian; Akan; French; English; Burmese; French; Welsh; Spanish; Vai; Yiddish; English; Bafia; English; Western Frisian; Chechen; Serbian; Fulah; Afrikaans; Persian; Bengali; Vunjo; Kashmiri; Bulgarian; Sakha; Albanian; Standard Moroccan Tamazight; French; Tasawaq; Kinyarwanda; Afrikaans; Chinese; Bemba; Lower Sorbian; Basaa; Quechua; English; Arabic; North Ndebele; English; Uzbek; English; Romanian; Ukrainian; Arabic; Northern Sami; Lingala; Bodo; Portuguese; Amharic; Kalaallisut; Portuguese; Tamil; Thai; Northern Sami; Fulah; Kyrgyz; English; Urdu; Afrikaans; Swiss German; English; Somali; Sakha; French; Arabic; Vai; Gujarati; English; Spanish; Malay; French; Thai; French; Russian; Dutch; Latvian; Kikuyu; French; English; Japanese; Makonde; Amharic; Dutch; Tibetan; Irish; Slovenian; Bengali; Meru; Serbian; Rwa; English; French; Taita; Tigrinya; Danish; Chinese; Cornish; Irish; Morisyen; Italian; Faroese; English; Czech; Cherokee; Khmer; English; Marathi; Greek; English; Malagasy; Russian; Kwasio; Zarma; English; Friulian; English; Georgian; Bambara; German; Telugu; Malayalam; Armenian; Swahili; Cornish; Kannada; Russian; Lingala; Estonian; French; English; Bengali; Sangu; Pashto; Quechua; Lithuanian; Sichuan Yi; English; Basque; English; Shambala; Portuguese; Rombo; Galician; English; Ewe; Bosnian; Arabic; Walser; Kamba; Dutch; Soga; Icelandic; French; Samburu; Hebrew; Oromo; English; Azerbaijani; Norwegian; Chiga; Serbian; Portuguese; Metaʼ; English; French; Arabic; Scottish Gaelic; Uzbek; Konkani; German; Kalenjin; Kamba; Maltese; Belarusian; Chechen; Ngomba; English; French; Spanish; Swedish; Aghem; Albanian; Croatian; Vai; Central Atlas Tamazight; Meru; German; Ossetic; Filipino; Samburu; Spanish; Northern Luri; English; Malagasy; Arabic; Yangben; Kashmiri; Romanian; Luba-Katanga; English; Ngomba; Icelandic; Spanish; Fulah; English; Azerbaijani; Bosnian; English; French; Uyghur; Indonesian; English; Dutch; Sena; Russian; Nama; Scottish Gaelic; English; Malayalam; Japanese; Azerbaijani; Swahili; Punjabi; Ukrainian; Tamil; Chinese; Polish; Spanish; Danish; Belarusian; Persian; Portuguese; French; Bosnian; Vai; Masai; Arabic; English; Spanish; Ganda; Hungarian; French; English; Bodo; Mundang; Uzbek; French; Lower Sorbian; Arabic; Catalan; English; Uyghur; Hausa; English; Swedish; Assamese; Igbo; Serbian; English; Sangu; Tibetan; Nepali; Bulgarian; Machame; Serbian; English; Arabic; English; Arabic; French; Lakota; Kannada; Hausa; English; Filipino; French; Sango; Upper Sorbian; Catalan; Teso; French; Upper Sorbian; Northern Luri; English; Lakota; Kazakh; Gusii; French; Marathi; Spanish; English; Korean; Arabic; French; English; Spanish; Swiss German; Friulian; Uzbek; Urdu; Rwa; Spanish; Malay; Welsh; English; Sena; Arabic; English; Basque; Kikuyu; French; Inari Sami; Koyraboro Senni; Somali; Kabyle; Spanish; English; Lao; Kalenjin; English; Swiss German; English; Northern Sami; English; Nyankole; Koyra Chiini; English; Ewe; Nama; Korean; Kabuverdianu; Luxembourgish; English; Norwegian; Arabic; Northern Luri; Arabic; Vai; Punjabi; French; English; Sinhala; Chinese; Manx; Kyrgyz; Bena; Dutch; Jola-Fonyi; Soga; Romansh; Makonde; Arabic; Tigrinya; Gusii; Hebrew; Aghem; Armenian; Northern Sami; Portuguese; English; Oriya; Chinese; Tachelhit; Bena; Fulah; English; French; English; North Ndebele; Finnish; English; German; Mazanderani; French; Basaa; Akan; Dutch; Arabic; Serbian; Koyra Chiini; Kabyle; Arabic; Serbian; Chinese; Urdu; Spanish; Arabic; Morisyen; Kako; Finnish; Luba-Katanga; French; Embu; Ossetic; Nepali; Lingala; Gujarati; Chinese; Ossetic; Sango; Mongolian; Galician; Ganda; Korean; Rundi; Mazanderani; Spanish; Hindi; Arabic; Malay; French; Uzbek; Somali; Sichuan Yi; English; Arabic; Kabuverdianu; Lingala; Yangben; French; Norwegian; Yoruba; Ngiemboon; English; Kako; Ewondo; English
Battery	Technology: Li-ion; Voltage: 3636
SD Version:	1.1 7

KERNEL: Linux version 3.10.65-ge91e438-dirty (user@linux-user) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Thu Oct 26 03:48:12 CST 2017
CODENAME: REL
Mainboard: sp7731cea
BRAND: TRUE
CPU_ABI: armeabi-v7a
CPU_ABI2: armeabi
DEVICE: SMART_Champ_4inch
DISPLAY: True_SMART_Champ_4.0_V11_20171026
FINGERPRINT: TRUE/SMART_Champ_4inch/SMART_Champ_4inch:7.0/NRD90M/20171026.034126:user/release-keys
HARDWARE: sp7731c_1h10
ID: NRD90M
TAGS: release-keys

Processor : ARMv7 Processor rev 5 (v7l)
processor : 0
model name : ARMv7 Processor rev 5 (v7l)
BogoMIPS : 1544.55
Features : swp half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xc07
CPU revision : 5
processor : 1
model name : ARMv7 Processor rev 5 (v7l)
BogoMIPS : 2419.91
Features : swp half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xc07
CPU revision : 5
processor : 2
model name : ARMv7 Processor rev 5 (v7l)
BogoMIPS : 2419.91
Features : swp half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xc07
CPU revision : 5
Hardware : sc7731c
Revision : 0000
Serial : 0000000000000000

GL_EXT_debug_marker
GL_OES_texture_npot
GL_OES_vertex_array_object
GL_OES_compressed_ETC1_RGB8_texture
GL_EXT_compressed_ETC1_RGB8_sub_texture
GL_OES_standard_derivatives
GL_OES_EGL_image
GL_OES_depth24
GL_ARM_rgba8
GL_ARM_mali_shader_binary
GL_OES_depth_texture
GL_OES_packed_depth_stencil
GL_EXT_texture_format_BGRA8888
GL_OES_vertex_half_float
GL_EXT_blend_minmax
GL_OES_EGL_image_external
GL_OES_EGL_sync
GL_OES_rgb8_rgba8
GL_EXT_multisampled_render_to_texture
GL_EXT_discard_framebuffer
GL_OES_get_program_binary
GL_ARM_mali_program_binary
GL_EXT_shader_texture_lod
GL_EXT_robustness
GL_OES_depth_texture_cube_map
GL_KHR_debug
GL_ARM_shader_framebuffer_fetch
GL_ARM_shader_framebuffer_fetch_depth_stencil
GL_OES_mapbuffer

# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=NRD90M
ro.build.display.id=True_SMART_Champ_4.0_V11_20171026
ro.build.version.incremental=eng.songli.20171026.031527
ro.build.version.sdk=24
ro.build.version.preview_sdk=0
ro.build.version.codename=REL
ro.build.version.all_codenames=REL
ro.build.version.release=7.0
ro.build.version.security_patch=2017-09-05
ro.build.version.base_os=
ro.build.date=Thu Oct 26 03:15:27 CST 2017
ro.build.date.utc=1508958927
ro.build.type=user
ro.build.user=songlixin
persist.sys.timezone=Asia/Bangkok
ro.build.host=v117
ro.build.tags=release-keys
ro.build.flavor=sp7731c_1h10_oversea-user
ro.product.model=SMART Champ 4.0
ro.product.board=sp7731cea
ro.com.android.mobiledata=true
ro.product.brand=TRUE
ro.product.name=SMART_Champ_4inch
ro.product.device=SMART_Champ_4inch
# ro.product.cpu.abi and ro.product.cpu.abi2 are obsolete,
# use ro.product.cpu.abilist instead.
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.cpu.abilist=armeabi-v7a,armeabi
ro.product.cpu.abilist32=armeabi-v7a,armeabi
ro.product.cpu.abilist64=
ro.product.manufacturer=SKYWORTH
ro.product.locale=th-TH
ro.wifi.channels=
ro.board.platform=sc8830
# ro.build.product is obsolete; use ro.product.device
ro.build.product=sp7731c_1h10
# Do not try to parse description, fingerprint, or thumbprint
ro.build.description=sp7731c_1h10_oversea-user 7.0 NRD90M eng.songli.20171026.031527 release-keys
ro.build.fingerprint=TRUE/SMART_Champ_4inch/SMART_Champ_4inch:7.0/NRD90M/20171026.034126:user/release-keys
ro.bootimage.build.fingerprint=TRUE/SMART_Champ_4inch/SMART_Champ_4inch:7.0/NRD90M/20171026.034126:user/release-keys
ro.build.characteristics=default
ro.build.flavor=sc7731n_sc40b_s4401t-efuse_skyworth_cc_64gbitp8d3_n0_lte_3m-fdd-cs_mul
ro.board.vplatform=sc40b
ro.product.bt_name=SP7731CEA
# end build properties
#
# from device/sprd/scx20/sp7731c_1h10/system.prop
#
ro.sf.lcd_density=240
ro.sf.lcd_width=54
ro.sf.lcd_height=96
ro.opengles.version=131072
ro.product.hardware=SP7731C_V1.0.0
debug.hwui.render_dirty_regions=false
# Bluetooth OPP low speed for save power
debug.bt.lowspeed=110
persist.ini.connectivity.prodnv=0
persist.ttydev=ttyVUART0
# delay for ConnectivityChange broadcast (ms)
conn.connectivity_change_delay = 0
ro.product.partitionpath=/dev/block/platform/sdio_emmc/by-name/
persist.modem.w.enable=1
persist.modem.w.nvp=w
ro.modem.w.dev=/proc/cpw/
ro.modem.w.tty=/dev/stty_w
ro.modem.w.eth=seth_w
ro.modem.w.snd=1
ro.modem.w.diag=/dev/slog_w
#ro.modem.w.log=/dev/slog_w
ro.modem.w.loop=/dev/spipe_w0
ro.modem.w.nv=/dev/spipe_w1
ro.modem.w.assert=/dev/spipe_w2
ro.modem.w.vbc=/dev/spipe_w6
ro.modem.w.id=0
ro.modem.w.fixnv_size=0x40000
ro.modem.w.runnv_size=0x60000
persist.sys.engpc.disable=0
#if our product not support drm,set as false
drm.service.enabled=true
# hotspot development
ro.hotspot.enabled=1
# this product does not support wifi and p2p coexist
ro.wifip2p.coexist=false
# this product does not support bt and softap coexist
ro.btwifisoftap.coexist=false
# SPRD: add support hwrotation
#ro.sf.hwrotation=0
#softap not support whitelist
ro.softap.whitelist=false
debug.hwui.use_partial_updates=false
# verified boot config
ro.oem_unlock_supported=1
# wifi not support 802.11r
ro.support.ieee80211r=false
#
# ADDITIONAL_BUILD_PROPERTIES
#
ro.msms.phone_count=2
persist.msms.phone_count=2
persist.msms.phone_default=0
ro.modem.w.count=2
persist.radio.multisim.config=dsds
rild.libpath=/system/lib/libsprd-ril.so
ro.radio.modemtype=w
persist.radio.modem.config=W_G,G
persist.radio.modem.workmode=14,10
keyguard.no_require_sim=true
ro.com.android.dataroaming=true
ro.simlock.unlock.autoshow=0
ro.simlock.unlock.bynv=0
ro.simlock.onekey.lock=0
ro.config.ringtone=Ring_Synth_04.ogg
ro.config.notification_sound=pixiedust.ogg
ro.carrier=unknown
ro.config.alarm_alert=Alarm_Classic.ogg
drm.service.enabled=true
ro.modem.wcn.enable=1
ro.modem.wcn.dev=/dev/cpwcn
ro.modem.wcn.tty=/deiv/stty_wcn
ro.modem.wcn.diag=/dev/slog_wcn
ro.modem.wcn.assert=/dev/spipe_wcn2
ro.modem.wcn.id=1
ro.modem.wcn.count=1
camera.disable_zsl_mode=1
ro.digital.fm.support=1
ro.frp.pst=/dev/block/platform/sdio_emmc/by-name/persist
persist.sys.sprd.modemreset=1
ro.adb.secure=1
persist.sys.sprd.wcnreset=1
persist.sys.apr.enabled=0
persist.sys.engpc.disable=1
persist.sys.start_udpdatastall=0
persist.service.agps.network=4g
persist.sys.bsservice.enable=1
persist.sys.apr.intervaltime=1
persist.sys.apr.testgroup=CSSLAB
persist.sys.apr.autoupload=1
ro.setupwizard.require_network=no
ro.setupwizard.mode=OPTIONAL
ro.com.google.clientidbase=android-skyworth
ro.com.google.gmsversion=7.0_r10
persist.sys.cam.quick=false
ro.product.camera_manufacturer=True
ro.radio.fixed_slot=true
ro.storage.flash_type=2
sys.internal.emulated=1
persist.storage.type=2
ro.storage.install2internal=0
persist.sys.modem.diag=,gser
sys.usb.gser.count=4
persist.sys.csvt=true
persist.sys.support.vt=false
ro.wcn.hardware.product=sr2351
ril.sim.phone_ex.start=true
persist.sys.dalvik.vm.lib.2=libart.so
dalvik.vm.isa.arm.variant=cortex-a7
dalvik.vm.isa.arm.features=default
net.bt.name=Android
dalvik.vm.stack-trace-file=/data/anr/traces.txt
# begin fota properties
ro.fota.platform=Sprd7731_7.0
ro.fota.type=phone
ro.fota.app=5
ro.fota.oem=vanzo7731_7.0
ro.fota.device=SMART Champ 4.0
ro.fota.version=True_SMART_Champ_4.0_V11_20171026
ro.fota.designer=vanzo
ro.fota.brand=TRUE
# end fota properties
ro.expect.recovery_id=0xdd9c24750e6d443abb327ec24c60b1e82a90bdd6000000000000000000000000

sprdwl 95448 0 - Live 0x00000000
trout_fm 17936 0 - Live 0x00000000
mali 424751 55 - Live 0x00000000 (O)

RAM: 0 MB

Flash: 8 GB (7.316 GB actual); 0.586 GB; 2 GB (1.831 GB actual)

mmcblk0: 7.316 GB
zram0: 0.586 GB
mmcblk1: 1.831 GB

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