Cisco Cisco Wireless 9178I (CW9178I) vs Ubiquiti U6 Pro: Specs & Price Comparison

Cisco Cisco Wireless 9178I (CW9178I)

★ 3.4 Value Score

Wi-Fi Standard: Wi-Fi 7 (802.11be, also supports 802.11ax/ac/a/b/g/n); tri-band 2.4/5/6 GHz; 6 GHz up to 320 MHz channels
Spatial Streams (MIMO): 4x4:4SS per client-serving radio; 12 SS total in default tri-radio mode, 16 SS total in quad-radio mode
Aggregate Throughput: Up to 24 Gbps aggregate PHY rate (reseller figure; not stated in Cisco's datasheet, and not measured throughput)
Radios (bands): Default tri-radio: 2.4 GHz (20 MHz), 5 GHz (20/40/80/160 MHz), 6 GHz (20/40/80/160/320 MHz). Quad-radio mode adds a second 5 GHz radio (20/40/80/160 MHz). Plus a dedicated scanning radio and a dedicated 2.4 GHz IoT radio
Uplink Port Speed: Two 10 Gig mGig ports (mGig0, mGig1) plus console; 10 Gbps needs CAT6 (up to 50 m) or CAT6a (up to 100 m); LAG caps aggregate at 10 Gbps
Max Clients: 1,200 total (400 per radio); 16 SSIDs per band
PoE Requirement: 802.3bt (PoE++, Class 6) for full performance with both 10G ports and 16 SS; 802.3at reduces radios to 8 SS (quad-radio uses 2.5G ports, tri-radio uses 1G); 802.3af runs a single 1G port with most radios disabled and no MLO. Power budget in watts not stated
Antenna: Integrated omnidirectional; 4 dBi (2.4 GHz), 5 dBi (5 GHz), 6 dBi (6 GHz); built-in GPS/GNSS with external antenna option
Dimensions / Weight: 9.9 x 9.9 x 2.0 in; 4.1 lb (1.87 kg)
Operating Temperature: 0 to 50 C (32 to 122 F)
Pricing Notes: No official Cisco list price found; resellers cite MSRP $3,009.98; observed street prices roughly $1,300 to $2,360 (RTG and CFG SKUs differ)

✔ Pros: Wi-Fi 7 tri-band (2.4/5/6 GHz) with 320 MHz channels on 6 GHz; 4x4 per serving radio gives up to 16 spatial streams in quad-radio mode; Dedicated scanning and IoT radios for security and BLE/IoT workloads; Dual 10G mGig uplinks for high-throughput backhaul; High client capacity (1,200 clients, 400 per radio); Built-in GNSS for location services; Optional quad-radio mode adds a second 5 GHz radio for capacity
✘ Cons: Full performance requires 802.3bt (Class 6) PoE, which many switches don't provide; 802.3at or 802.3af significantly reduce radio and port capability; Premium price compared with typical Wi-Fi 6/6E APs; Official datasheet does not state a PoE wattage budget or aggregate throughput; Pricing and SKU variants (RTG vs CFG) vary widely across resellers; Cisco's own deployment guide has a typo ('803.2bt') in the PoE section, so verify requirements before purchase
Est. Price: $1,442 - $2,360

Ubiquiti U6 Pro

★ 4.4 Value Score

Wi-Fi Standard: Wi-Fi 6 (802.11ax)
Spatial Streams (MIMO): 6 total: 5 GHz 4x4 (DL/UL MU-MIMO); 2.4 GHz 2x2 (UL MU-MIMO)
Aggregate Throughput: 5.3 Gbps (combined; 4.8 Gbps 5 GHz BW160 + 573.5 Mbps 2.4 GHz BW40)
Radios (bands): Dual-band: 2.4 GHz and 5 GHz
Uplink Port Speed: 1x 1 GbE RJ45
Max Clients: 250+ (official Ubiquiti tech specs; some retailers list 300+)
PoE Requirement: PoE powered, 44-57V DC input, 13W max consumption; 802.3af/at not specified by Ubiquiti; no PoE injector in the spec listing

✔ Pros: Wi-Fi 6 with 4x4 MU-MIMO on 5 GHz for good multi-client performance; Aggregate throughput up to 5.3 Gbps across both bands; Low 13W power draw compared with higher-end APs; Works with UniFi Network controller for centralized management; Ceiling or wall mounting with included Pro Mount; Compact, low-profile design (about 197 mm diameter, 35 mm height)
✘ Cons: Only a single 1 GbE uplink, which can bottleneck the 5 GHz radio on fast networks; No 2.5 GbE or multi-gig port; PoE standard not clearly specified, so verify your switch or injector supplies enough power; PoE injector is not included with the US model, which adds cost; Client capacity is lower on the official spec (250+) than some retailer marketing claims (300+); Requires a UniFi controller for full feature use
Est. Price: $159 - $185

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