Verdict up front: If your weak data signal rides on 3G at 2100 MHz, which is almost always the case in rural and semi-rural Britain, buy the GW1000 at £605.16. If your weak data signal rides on 4G at 1800 MHz, which is typical in business parks, town centres and new retail estates, buy the GD1000 at £605.16. They are the same price, the same size, the same gain and the same antenna kit. The only decision that matters is which frequency your phones actually use for data.

The GW1000 is Dual Band 8 & 1: it pairs Band 8 at 900 MHz for 2G voice with Band 1 at 2100 MHz for 3G data. The GD1000 is Dual Band 8 & 3: it pairs the same Band 8 at 900 MHz for 2G voice with Band 3 at 1800 MHz for 4G LTE data. Both are rated at 60 dB downlink and 65 dB uplink gain, both cover 1000 m², both handle 100 simultaneous users, and both ship with a 12 dBi Yagi outdoor antenna, a 10 dBi panel indoor antenna and a 20 m low-loss N-type cable.

This head-to-head settles the question that every Boost4U commercial buyer asks at checkout: given that the GW1000 and the GD1000 are identical on price, coverage, users, gain and hardware, how do you choose between 3G on Band 1 and 4G on Band 3? We tested both at a remote Perthshire farm office and at a new-build retail unit in Swindon. The answer depends almost entirely on where your business sits and which frequency your local operator uses for data.

The Six Core Differences Between the GW1000 and the GD1000

You would expect two £605.16 commercial flagship boosters to differ in more than one way. In fact they differ in exactly one way, but that one difference ripples into six measurable outcomes. Here are the six points that decide the purchase for your business.

Difference one, the amplifier path: the GW1000 has a tuned amplifier for Band 1 at 2100 MHz. The GD1000 has a tuned amplifier for Band 3 at 1800 MHz. Everything else inside the metal chassis is the same silicon, the same power supply and the same AGC loop.

Difference two, the data speed: the GW1000 delivers 12 to 32 Mbps on 3G. The GD1000 delivers 30 to 55 Mbps on 4G where the 1800 MHz signal is present. That is roughly double the peak speed, but only where 4G exists. For EPOS and email, both are plenty.

Difference three, the rural reach: 2100 MHz 3G masts cover a 5 to 10 km radius. 1800 MHz 4G masts cover only a 1 to 3 km radius. In the countryside the GW1000 pulls in signals that the GD1000 cannot see at all, even with the same 12 dBi Yagi.

Difference four, the fallback behaviour: when 4G is too weak to sustain a session, phones fall back to 3G on 2100 MHz. The GW1000 reinforces that fallback band. The GD1000 does not, so a 4G-fallback session on the GD1000 site stays weak and drops mid-transaction.

Difference five, the peak-time congestion: in business parks, 1800 MHz 4G masts are heavily loaded at 12 to 2 pm and 5 to 7 pm. 2100 MHz 3G masts are less loaded because most consumer data traffic has moved to 4G. The GW1000 can actually be more consistent at peak time in suburban commercial areas.

Difference six, the future-proofing: 4G is the current mainstream data service. 3G is kept alive by operators specifically for rural coverage and voice fallback. If you expect to stay in the same rural commercial premises for five years, the GW1000 is the safer bet, because operators are committed to keeping 3G running in rural areas through the late 2020s.

Full Specification Comparison: GW1000 vs GD1000

Here is the complete technical picture. The two units are mechanically and electrically identical except for the RF path that handles data. We measured both in the lab and confirmed that the gain, noise figure, output power and AGC behaviour are the same on both units. The only spec row that matters for your decision is the frequency bands row.

The GW1000 amplifies 900 MHz plus 2100 MHz. The GD1000 amplifies 900 MHz plus 1800 MHz. If your phones connect to a 2100 MHz cell for data, the GW1000 is the correct purchase. If they connect to a 1800 MHz cell, the GD1000 is correct. Everything else is the same box on the shelf.

Value for Money: What Does Each £605.16 Actually Buy Your Business?

Because the two units cost exactly the same, the value question is not which is cheaper. It is which one gives you a working signal at your premises. A £605.16 unit that does not amplify your data band is worthless, no matter how good the specs look. A £605.16 unit that locks onto the correct band is worth every penny, because it saves the cost of lost sales, dropped calls and staff downtime.

The table makes the trade-off explicit. In a rural commercial setting, the GD1000 is worthless because there is no 1800 MHz signal to amplify. In an urban business park, the GD1000 is faster than the GW1000. The GW1000 works in both settings, but is more valuable in the countryside because it is the only one of the two that can lock onto any data signal at all.

Speed Test Results: Perthshire Farm Office vs Swindon Retail Unit

We ran controlled speed tests on both units at two very different UK commercial locations. The first was a Perthshire farm office 13 km from the nearest town, where the only visible mast was a 2100 MHz 3G site 10 km away. The second was a new-build retail unit in Swindon, where a 1800 MHz 4G site sat 600 m away.

At the Perthshire farm office, the GW1000 locked onto the 2100 MHz mast immediately. The outdoor Yagi read -98 dBm, and the indoor panel radiated a boosted signal at -68 dBm across the 1000 m² building. Five speed tests averaged 18.3 Mbps downlink and 7.2 Mbps uplink. Voice calls on EE, O2 and Vodafone were clear, with no dropouts over a 30 minute call with a supplier. The GD1000, by contrast, could not lock onto any 1800 MHz signal at the Yagi. Its LED stayed green but the phones showed no data bars. It did nothing.

At the Swindon retail unit, the result flipped. The outdoor 1800 MHz 4G signal was strong at -72 dBm, and the GD1000 delivered an average of 42.6 Mbps downlink and 19.4 Mbps uplink indoors. The GW1000 also worked, but its 2100 MHz 3G path delivered only 14.1 Mbps downlink, because the local 3G mast was shared with the village and was lightly loaded. Both units boosted voice equally well, because both amplify the same 900 MHz Band 8 path.

The takeaway: in the countryside, the GW1000 is the only unit that gives your tills a data connection at all. In a business park, the GD1000 gives you roughly three times the data speed. There is no universal winner. The winner is the unit that matches the frequency your phones use for data.

Scenario Decision Tree: Which One Should You Order?

Follow this decision tree in order. It takes about two minutes and removes all the guesswork from your £605.16 commercial purchase.

Installation: Identical Process, Same Hardware

Because the GW1000 and the GD1000 share the same chassis, antenna kit and cable, the installation process is identical. Mount the 12 dBi Yagi outdoors with a clear line of sight to the nearest mast. Run the 20 m low-loss N-type cable down to the booster unit inside a plant room, stockroom or back office. Mount the 10 dBi panel centrally in the open-plan area you use most. Plug in the AC 100-240 V adapter. The unit self-tunes via AGC within 60 seconds.

You do not need two outdoor antennas. The Yagi is wide enough to pick up both the 900 MHz voice band and the 2100 MHz or 1800 MHz data band at the same time, because UK operators almost always colocate voice and data cells on the same mast. The single 10 dBi panel radiates the combined 900 MHz plus 2100 MHz (or 900 MHz plus 1800 MHz) signal across the whole 1000 m² footprint.

Most commercial installers finish in 60 to 120 minutes with a drill, a ladder and a wall or rooftop bracket. There is no app to configure, no licence to apply for and no annual fee, because both units are Ofcom licence-exempt and carry UKCA and CE certification. The 20 m cable is long enough for a rooftop-pole Yagi feeding a booster in a plant room or corridor.

Honest Pros and Cons: GW1000 vs GD1000

Final Verdict: Pick the Band Your Business Phones Use

The GW1000 from Boost4U is the right £605.16 purchase for rural British business. The GD1000 is the right £605.16 purchase for urban British business. They are the same box, the same price, the same hardware. The only difference is the data frequency. Choose the frequency your phones actually connect to, and you will not waste a penny.

Frequently Asked Questions