9 O' M; H! g0 Y1 P% N1 R l$ P红米的参数 ~# S2 }5 O( s* S) v, O+ p8 I
联通版:支持中国联通3G(WCDMA)及中国移动、中国联通2G(GSM)网络 : j+ G. E. g3 u; k9 G- G. Y4 @网络频率GSM 900/1800/1900MHz $ k5 L ^; H3 p' v; N- }+ h WCDMA 900/2100MHz) N+ r+ Z/ R# Q, K# Q! g. Z
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! ?+ w* U, e1 \以上信息来自红米官网:0 V7 k% H: d8 t' l
http://www.mi.com/hongmi#param
" `; h* T+ b% d* ]4 nTelus operates on 850/1900 HSPA frequencies. This is not GSM retro compatible and so you have to ensure the phone from Asia is HSPA compatible. & O- ?6 G4 p6 k5 Y! w0 N # [- U% r4 x9 Y: x( J
LTE frequency for Telus should be 700 band. , s5 i; o/ h# Z5 C! t
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So best to research and check the IMEI to see for certain & B, R' s- v0 V& y' ?$ Z$ m2 e$ {( O7 B
以上信息来自:http://forum.telus.com/t5/Mobility-Services/What-band-or-frequency-does-Telus-transmit-on-Looking-at-a/td-p/12263