Choosing between the Poly CCX 505 and the Poly CCX 600? Here's how they differ on platforms, audio and price, and which one fits your room.
Short answer: pick the CCX 505 if you want the one that costs $254 less and also supports Zoom. Pick the CCX 600 if you want a 7-inch touch executive Teams/SIP phone, Wi-Fi, BT.
Both are appliance desk phones; the difference is screen and price.
Side by side
| CCX 505 | CCX 600 | |
|---|---|---|
| Price | $454 | $708 |
| Platforms | Teams and Zoom | Teams |
| Display | 5" color multi-touch LCD, 720 x 1280 | 7" color multi-touch LCD, 1024 x 600 |
| Power | — | 25 W max |
| Warranty | 1 year limited | 1 year limited |
| Versions | Microsoft Teams (82Z79AA) or open SIP (82Z82AA, Zoom certified) | Microsoft Teams (82Z84AA) or open SIP (82Z85AA) |
| OS | Android 12 | Android 12 |
| Headset ports | 1 RJ-9, 1 EHS port, Bluetooth | 1 RJ-9, 1 EHS port, Bluetooth |
| Microphone response | 100 Hz to 20 kHz | 100 Hz to 20 kHz |
| Codecs | G.711, G.722, G.729AB, iLBC, Opus | G.711, G.722, G.722.1, G.729AB, iLBC, Opus |
| Connections | Wireless: Bluetooth 4.2, dual-band Wi-Fi (2.4/5 GHz); Network: 2 x Gigabit Ethernet, PoE IEEE 802.3af; USB: 1 x USB-A 2.0, 1 x USB-C 2.0 (headset, storage, expansion module) | Wireless: Bluetooth 4.2, dual-band Wi-Fi (2.4/5 GHz); Network: 2 x Gigabit Ethernet, PoE IEEE 802.3at (Class 4); USB: 1 x USB-A 2.0, 1 x USB-C 2.0 |
Specs are Poly's published figures. Prices can change.
The key differences
- Screen: CCX 505: 5" color multi-touch LCD, 720 x 1280. CCX 600: 7" color multi-touch LCD, 1024 x 600.
- Platforms: the CCX 505 lists Teams and Zoom; the CCX 600 lists Teams.
Which should you buy?
- Choose the CCX 505 if you want the one that costs $254 less and also supports Zoom. See the CCX 505
- Choose the CCX 600 if you want a 7-inch touch executive Teams/SIP phone, Wi-Fi, BT. See the CCX 600
Also compared
- Poly CCX 505 vs Yealink SIP-T58W
- Yealink MP54 E2 vs Poly CCX 505
- Yealink MP56 E2 vs Poly CCX 505
- Yealink MP56 E2 vs Poly CCX 600
- Yealink MP58-WH E2 vs Poly CCX 600
Still deciding? Read the CCX 505 guide and the CCX 600 guide, see CCX 505 alternatives and CCX 600 alternatives, compare them interactively, or send us your room details for a recommendation.
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