FAQ
TL;DR: B535 does 2‑band CA; B525 lacks B7+B1 and B3+B1. "Aggregates two LTE bands," notes matek451. B535 is Cat 7 and UL‑CA isn’t used by Polish operators. [Elektroda, matek451, post #18466853]
Why it matters: If you’re choosing between Huawei B535, B525, or B715 for Polish LTE, this clarifies band aggregation, value, and antenna behavior.
Quick Facts
- B535 2CA combos: B7+B3, B7+B1, B7+B20, B3+B1, B3+B20, B1+B20; B525 lacks B7+B1 and B3+B1. [Elektroda, matek451, post #18466853]
- B535 = LTE Cat 7; supports 2‑band UL‑CA, but Polish operators don’t use uplink aggregation. [Elektroda, matek451, post #18466853]
- Fair value for B535 is approx. PLN 250–300, depending on condition. [Elektroda, matek451, post #18466898]
- New B535 appears around PLN 350; with PLN 600, consider B715 (3‑CA). [Elektroda, matek451, post #18466969]
- B715 supports 3CC CA, including B7+B3+B1; the shared ‘schedule’ was incorrect. [Elektroda, matek451, post #18467028]
What’s the real difference between Huawei B535 and B525 band aggregation?
B535 aggregates two LTE bands and supports pairs like B7+B1 and B3+B1. B525 cannot combine those two specific pairs. Choose B535 if you rely on B1 with B3 or B7. "Aggregates two LTE bands," confirms an expert. [Elektroda, matek451, post #18466853]
Does the B535 aggregate all LTE bands or only some combos?
B535 does 2CA, not three‑band CA. It supports B7+B3, B7+B1, B7+B20, B3+B1, B3+B20, and B1+B20. [Elektroda, matek451, post #18466853]
Which 2CA band pairs does the B535 support?
Supported 2CA pairs include: B7+B3, B7+B1, B7+B20, B3+B1, B3+B20, and B1+B20. These cover common Polish deployments. [Elektroda, matek451, post #18466853]
Which band pairs does the B525 not support?
B525 cannot aggregate B7 with B1, or B3 with B1. If you rely on B1 as a secondary layer, avoid B525. [Elektroda, matek451, post #18466853]
Is the B535 the best router to buy under 600 PLN?
For approx. PLN 350, you can buy a new B535 from operator distribution. With around PLN 600, you can step up to B715 with 3‑band aggregation. That offers more headroom. [Elektroda, matek451, post #18466969]
How much should I pay for a B535 in Poland?
Target PLN 250–300 as fair value. This reflects typical pricing for this model. "It is worth PLN 250–300," advises the expert. [Elektroda, matek451, post #18466898]
Does the B715 aggregate three bands even with external antennas attached?
Yes. "It aggregates 3 bands regardless of antennas." You can connect two external antennas and still get 3CA. [Elektroda, matek451, post #19297596]
Does the B715 support the same 2CA pairs as the B535?
Yes. It aggregates the same two‑band combinations as B535 when operating in 2CA. It also adds 3CA capability. "Of course it aggregates the same 2 bands as B535." [Elektroda, matek451, post #18467036]
Why might the B715 be a less attractive choice today?
It is only LTE Cat 9 with 3CA using MIMO 2x2 and QAM64. Newer Cat 12/15/19 routers support four‑band aggregation for higher capacity. Consider them if 4CA is available. [Elektroda, matek451, post #19297665]
Do Polish networks use uplink aggregation, and does the B535 support it?
B535’s Cat 7 modem supports two‑band UL aggregation. Polish operators do not use UL aggregation. Expect standard single‑carrier uplink. [Elektroda, matek451, post #18466853]
Can the B715 aggregate B7+B3+B1 specifically?
Yes. The earlier ‘schedule’ was wrong. The B715 can combine B7, B3, and B1 using 3CC CA. [Elektroda, matek451, post #18467028]
How can I quickly test an operator before choosing between B535 and B715?
Use Play’s 4G LTE starter to evaluate performance before buying.
- Buy the referenced Play Internet starter.
- Insert the SIM in your router and activate.
- Test speeds at your location during intended hours.
"Yes, this one is good." [Elektroda, matek451, post #18467327]
