- Японские телефоны
- ACCETIO
- ACER
- AEG
- AK
- ALCATEL
- ALWAYS
- AMOI
- ANEXTEK
- ANYCOOL
- ANYDATA
- APBW
- ARCOA
- ARES
- ARIMA
- ASE
- ASUS
- AT
- AT&T
- AUDIOVOX
- AUX
- Axess
- AXIA
- BASICOM
- BBK
- BEAUCOM
- BELLWAVE
- BELUGA
- BENEFON
- BENQ
- BINATONE
- BIRD
- BLACKBERRY
- BOSCH
- BOWAY
- CAPITEL
- CASIO
- CECT
- CHANGHONG
- CHEACOMM
- CONNECT
- CoolPAD
- COSUN
- CRYPTOPHONE
- CURITEL
- DAEWOO
- DBTEL
- DIGICEL
- D-LINK
- DOCOMO
- DOPOD
- DORO
- DRIN.IT
- E28
- EASTCOM
- ELITE
- ELSON
- EMOL
- EMPORIA
- ENOL
- ERA
- ERICSSON
- EZIO
- FIC
- FLY
- GIGABYTE
- GIONEE
- GNET
- GPLUS
- GRADIENTE
- GRUNDIG
- GTRAN
- HAIER
- HAINUO
- HANTEL
- HELIO
- HISENSE
- HITACHI
- HKC
- HTC
- HUAWEI
- HYUNDAI
- ICEMOBILE
- I-MATE
- i-mobile
- INNE
- INNOSTREAM
- KENNED
- KONKA
- KYOCERA
- LATTE
- LENOVO
- LeTV
- LG
- LOBSTER
- MAGCOM
- MANTA
- MAXCOM
- MAXON
- MEDION
- MITAC
- MITSUBISHI
- MOBILE-SYSTECH
- MODOTTEL
- MOMODESIGN
- MOTOROLA
- myPhone
- NEC
- NEWGEN
- NOKIA
- O2
- OKWAP
- ONDA
- OTIUM
- PALM
- PANASONIC
- PANTECH
- PCD
- PHILIPS
- PHOENIX
- PLUS
- PRIMUS
- PULID
- QOOL
- ROVERPC
- R-WAY
- SAGEM
- SAMSUNG
- SANYO
- SED
- SENDO
- SEWON
- SHARP
- SIEMENS
- SITRONICS
- SKY
- SOFTBANK
- SONY
- SOUTEC
- SOYEA
- SPICE
- SYNERTEK
- TCL
- TELIT
- TELSDA
- TENDAK
- TOPLUX
- TORQ
- TOSHIBA
- UBIQUAM
- UTSTARCOM
- VERIZON
- VERTU
- VIRGIN
- VK Mobile
- VODAFONE
- VOXTEL
- VTECH
- WITHUS
- XCUTE
- XPLORE
- YEZZ
- ZAPP
- ZETTA
- ZHONGYI
- ZIKOM
- ZTC
- ZTE
- ZTT
NEWGEN N521
