If you are buying desk phones for a business VoIP rollout, you are almost certainly choosing between Yealink and Poly (formerly Polycom). We ship both. We have seen thousands of them deployed across customers from small offices in Ocoee to multi-location operations across the I-4 corridor and nationwide. Here is the operator-level pick, by use case, with real SKUs and 2026 MSRPs. No marketing language.
The short answer
For most offices: Yealink. Better price, the feature set is identical for 95% of users, the build holds up, and the provisioning tools are top of the industry. We ship a Yealink T-series desk phone by default unless there is a specific reason to go Poly.
For Microsoft Teams Phone deployments, premium executive offices, contact centers with heavy headset use, and large conference rooms, Poly still has reasons to exist. We will get into where each wins.
The Yealink lineup we actually ship
- Yealink T33G ($125). Color screen, gigabit, PoE, two SIP accounts. The workhorse for general desk use, hotel-style reception backup, and basic office extensions.
- Yealink T46U ($269). Larger color display, 16 line keys, USB ports for headset and EHS, dual gigabit. The pick for managers and busy desk users who need line keys for hunt groups.
- Yealink T54W ($289). Adjustable LCD, built-in Wi-Fi, Bluetooth, headset support. The pick for the executive or knowledge worker who wants wireless headset pairing and a clean desk.
- Yealink W73P ($185). DECT cordless base and handset bundle. The pick for warehouses, retail backrooms, or anywhere a corded phone is impractical.
- Yealink CP965 ($989). Android-based conference phone with optional satellite mics. Six- to twelve-person room coverage.
- Yealink AX86R ($209). Wi-Fi 6 router with mesh, useful in branch offices where the network gear has to come from us alongside the phones.
- Yealink BH71 ($119). Mono Bluetooth headset with charging case. The default headset we ship with mobile-first users.
- Yealink WH66 Dual UC ($409). Dual-ear DECT headset with built-in touchscreen base. The pick for power users on the phone four hours a day or more.
The Poly lineup we still ship
- Poly VVX 250 ($120-$160). Entry-level color IP phone, four lines. Direct competitor to the T33G.
- Poly VVX 350 ($170-$210). Six lines, color display. Mid-tier desk phone.
- Poly VVX 450 ($230-$280). Twelve lines, larger screen, USB. The closest Poly competitor to the T46U.
- Poly Edge E series. Newer Poly platform with a more modern feel. Strong build, premium price.
- Poly CCX 350, 500, 600, 700. Microsoft Teams-native devices. The CCX 600 is where Poly really earns the price for Teams environments.
- Poly Trio 8500 / 8800. The conference phone lineup that still leads the category for rooms over 8 people.
- Poly Voyager and Savi headsets. Industry standard for contact centers and heavy phone users.
Build quality and audio
Both vendors ship hardware that holds up. The differences show on the margins:
- Yealink build. Solid plastics, accurate fit and finish, screens that hold calibration. We have T46G units from 2018 still in production at customer sites. Failure rate is well under 1% per year in normal office use.
- Poly build. Slightly heavier feel on the CCX line, more premium materials on the keypads. The high-end CCX 600 and 700 feel like industrial equipment in a way the equivalent Yealink does not. Buttons have a more satisfying tactile response, particularly for users who hit the phone hundreds of times a day.
- Yealink audio. Opus and G.722 HD audio, full-duplex on the speakerphone. The CP965 conference phone has a smaller pickup radius than the Poly Trio 8800 but more than enough for a typical six-person huddle room. Echo cancellation is reliable on the recent T-series.
- Poly audio. The Trio platform genuinely leads the market for conference room pickup. NoiseBlockAI on the recent Poly phones reduces background noise audibly better than the Yealink equivalent for headset users. In a contact center where the agent next to you is also on a call, that matters.
Display, UI, and provisioning
Both vendors ship color screens at the mid and high tiers. Day-to-day differences:
- Yealink UI. Menu-driven, fast, consistent across the line. A user who knows a T33G can find their way around a T54W in 30 seconds. Common functions (transfer, hold, conference) are one button away.
- Poly UI. Cleaner-looking, slower in some menus, less consistent across product lines. Edge E and CCX feel like different products despite being the same brand. The learning curve for a user moving between VVX, Edge E, and CCX is non-trivial.
- Provisioning. Yealink's RPS (Redirect and Provisioning Service) is best-in-class. A box of 50 Yealink phones can be drop-shipped to a customer, plug into the network, and self-configure. Poly's ZTP (Zero Touch Provisioning) works, but the experience is less polished and the troubleshooting is harder.
- Firmware updates. Both vendors push regular firmware. Yealink's release cadence is more predictable, with fewer surprise behavior changes between releases.
- Web GUI. Yealink's per-device web interface is dense but logical. Poly's is cleaner but slower. For admins managing fleet-level configuration, Yealink's tools win.
SIP feature support
Both vendors support the full SIP feature set we use in production: BLF (Busy Lamp Field), shared line appearance, hunt groups, multicast paging, music on hold, RFC 3261 transfer, attended and blind transfer, call park, voicemail subscription, presence, and SRTP encryption. Differences are negligible at the protocol level.
Where the differences emerge is in the auxiliary feature support: device-side call recording, custom XML applications, BroadSoft-specific extensions, and integration with non-standard SIP servers. For our platform, both vendors are equally capable. For exotic deployments on third-party PBXes, ask before you commit.
Ecosystem and accessories
- Yealink expansion modules. The EXP43 sidecar adds 60 keys to a T46U or T54W for receptionist use. Inexpensive and reliable.
- Poly expansion modules. The VVX EM50 adds 50 keys. Similar function, higher price.
- Yealink headsets. WH63, WH66, BH71, BH72. Tight integration with the Yealink phones, true plug-and-play. The WH66 Dual UC at $409 is the default we ship for heavy phone users.
- Poly headsets. Voyager and Savi remain the gold standard for contact centers. If a user is on calls four or more hours a day, a Poly Voyager Focus 2 is the right answer regardless of which desk phone they have. Microphone clarity and noise cancellation are still best in class.
- DECT range. Yealink's W series DECT base supports up to 10 handsets and covers most office layouts. Poly's Rove DECT covers similar ground at higher cost.
Use case picks with SKUs and MSRPs
Reception desk
Yealink T46U ($269) with an EXP43 sidecar. Sixteen line keys plus the sidecar handles a typical hunt group, plus dedicated keys for transfer to specific staff. Add a Yealink BH71 ($119) for hands-free use. Total reception kit: $448 plus the sidecar. If the receptionist also handles overhead paging, the T46U supports multicast paging out of the box.
Executive office
Yealink T54W ($289) for most exec setups. Built-in Wi-Fi and Bluetooth mean the cable mess is minimal. Pair with a WH66 Dual UC ($409) for executives who take a lot of calls. If the executive office is in a Teams environment, swap for a Poly CCX 600. Some executives prefer the heavier feel of the CCX 600 even outside Teams, in which case it is a defensible choice for $400-$500.
Knowledge worker
Yealink T33G ($125) or T46U ($269) depending on whether the user needs line keys. Pair with a BH71 ($119) for ad-hoc calls or a WH66 ($409) for heavy users. Knowledge worker setups are where the Yealink price advantage compounds: deploying 30 T33Gs instead of 30 VVX 250s saves enough to fund the headsets.
Contact center agent
Any desk phone (T33G or VVX 250 at the low end), but the headset is where the choice matters. Poly Voyager Focus 2 or Savi 8200 series. The desk phone is essentially a base station for the headset. Contact centers running 50+ agents on Poly headsets are spending wisely.
Conference room, 4-6 people
Yealink CP965 ($989). Strong room coverage at a fraction of the Poly Trio price. The optional satellite mics extend coverage if the room layout is unusual.
Conference room, 8-12 people
Poly Trio 8800. The pickup pattern and full-room clarity still beat the Yealink equivalent. The price gap is justified at this size. If the room is regularly used for important client calls, this is not where to save money.
Microsoft Teams Phone deployment
Poly CCX 350 / 500 / 600 throughout. Teams certification on Poly is cleaner than on the Yealink Teams Edition phones, and the upgrade path stays inside the Poly ecosystem. The integration with Teams calling features is more polished. See Microsoft Teams integration.
Mobile-first user, no desk phone
Skip the hardware entirely. Use the Pro Mobile app at $42-$62/user/mo. Add a Yealink BH71 ($119) if the user wants a Bluetooth headset for hands-free. Putting a $269 desk phone on a road warrior's desk that they touch once a week is wasted budget.
Field tech or warehouse staff
Yealink W73P ($185) DECT bundle for users who need a cordless desk-grade phone with range. For users who only need a softphone on a smartphone, Pro Mobile is the cheaper answer.
Branch office without IT support
Yealink phones plus an AX86R ($209) Wi-Fi 6 router. The router handles QoS, the phones self-provision, and the local staff plugs everything in and calls work. Remote troubleshooting is easier with consistent hardware across branches.
Where Yealink wins
- Price. Yealink lands 20-40% cheaper than equivalent Poly across most of the line. On a 50-phone deployment, that is meaningful money. A 30-user office choosing T33G over VVX 250 saves around $1,200 on the initial order.
- Provisioning. RPS plus the Yealink web GUI make bulk deployment faster.
- Standard desk use. The T33G and T46U cover 90% of business desks at a sensible price.
- Range of accessories. The headset and sidecar ecosystem is tightly integrated.
- Build consistency. A T33G feels like a T54W in the hand. Poly's lineup feels less consistent.
- Firmware predictability. Updates rarely break existing configurations.
- Branch deployment. The combination of RPS, Wi-Fi-capable phones, and tight router integration makes Yealink the right answer for distributed deployments.
Where Poly wins
- Microsoft Teams. If Teams Phone is your platform, Poly is the smoother choice. Native Teams app, certified hardware, simpler upgrade path.
- Large conference rooms. The Trio 8800 remains the category leader for rooms over 8 people. The pickup pattern and acoustic performance are still ahead of competitors.
- Contact center headsets. Voyager and Savi are the industry standard. Battery life, microphone clarity, and noise cancellation all lead the market.
- Premium executive look. The CCX 600 and Edge E feel more premium than the Yealink T54W, if appearance matters in your office.
- Rugged use. Poly takes physical abuse slightly better in high-wear environments like 24/7 dispatch desks.
- Brand recognition. Some enterprise customers specify Polycom (now Poly) in their procurement language. If your buyer is enforcing a brand standard, that is the easy path.
What we do not recommend
Off-brand IP phones from Amazon. They configure, they ring, and they die in 18 months. The Cisco SPA series is end-of-life and we will not deploy it new. Grandstream is fine for budget deployments but the build quality difference shows up over three years. Snom and Fanvil are decent regional players in Europe but their support footprint in the US is thin. If you are running a business and the phone is on your desk eight hours a day, spend the extra $30 per unit and get a Yealink or Poly.
Common hardware mistakes
- Buying desk phones for users who never sit at a desk. Field techs and sales people need Pro Mobile, not handsets.
- Skipping the headset budget. A $50 headset on a $300 phone for a heavy phone user makes the $300 phone irrelevant. Invest in the headset.
- Picking a model with too few line keys for the role. A receptionist on a T33G with two line keys will be miserable. Spec the T46U with a sidecar.
- Mixing too many models. Standardizing on two or three models simplifies training, support, and spare-parts inventory.
- Forgetting power. All these phones run PoE. If your switch is not PoE, the power injectors add up. Spec the switch upgrade if needed.
- Putting Yealink and Poly side by side without a reason. A mixed fleet is more work to support. Pick a primary vendor and use the other only where it wins decisively.
- Buying the cheapest tier across the board. A T33G on every desk saves money on day one and costs hours of frustration over a year for the receptionist who actually needs sixteen line keys.
What to ask before placing a hardware order
- How many users sit at a desk vs. work mobile?
- How many line keys does each role need? (Receptionist 16+, manager 6-8, individual contributor 2-4.)
- Are any users on Microsoft Teams Phone?
- What is the largest conference room you need to cover, and how many people typically sit in it?
- Do any users wear a headset more than two hours a day?
- Is the switch PoE? If not, do we need to spec PoE injectors?
- Do you have an existing fleet that needs to coexist with new phones?
- Are any phones going into reception, courtroom, classroom, or other settings with specific aesthetics or noise constraints?
How we configure a 25-seat office
Standard 25-seat office order: one T46U with EXP43 sidecar for reception, three T54W for executives, eighteen T33G for general staff, one CP965 for the conference room, two BH71 for receptionist and one exec who lives on calls, one WH66 Dual UC for the heaviest phone user. Total hardware cost lands around $7,800 at MSRP. Monthly phone service at the $32 tier for the 22 desk users is $704/mo, plus optional Pro Mobile licenses for staff who travel.
Compare this to an equivalent Poly build: one VVX 450 with EM50 for reception, three CCX 600 for execs, eighteen VVX 250 for general staff, one Trio 8500 for the conference room, plus matching headsets. Total hardware lands around $10,400. The Yealink build saves roughly $2,600 with no functional loss for this office type.
The ten-year view
Both vendors are stable and will be shipping in 2035. Yealink has the better cost trajectory and the faster product release cadence. Poly was acquired by HP, which has stabilized the lineup but added some procurement complexity for very large enterprise deals. For small and mid-size businesses, neither acquisition matters day-to-day. Both vendors support their devices for 7-10 years of firmware updates, which is longer than most businesses keep handsets anyway.
Where to start
If you are not sure which mix is right, tell us how many users, how they work, and whether Teams is in play. We will spec the handsets, bundle them with phone service, and quote it as one number. The full lineup, with current pricing on each SKU, is on the hardware page. See phone service plans, Microsoft Teams integration if Teams is part of the picture, our features page for what the phones actually do with our service, or get started. If you want a side-by-side hardware quote against another provider's spec, send us their proposal and we will line-item it.