Head to head
Marshall Kilburn II Speaker vs Sony ULT Field 5 Speaker
Marshall Kilburn II Speaker takes it. Marshall Kilburn II Speaker wins mainly on portability — 77 against 40.
Our verdict
Marshall Kilburn II Speaker takes it
Marshall Kilburn II Speaker scores 81/100 overall with very good results across the board. The Sony ULT Field 5 Speaker saves you ₹3K and genuinely wins on battery — so if battery is your deciding factor, buy that one instead.
Sony ULT Field 5 Speaker still wins on battery, and it is ₹3K cheaper. If that is what you came for, the verdict above does not apply to you.
Price: Marshall Kilburn II Speaker vs Sony ULT Field 5 Speaker
Today the Marshall Kilburn II Speaker sells for ₹19,999 at Snapmint and the Sony ULT Field 5 Speaker for ₹21,499 at Flipkart.
That makes the Marshall Kilburn II Speaker ₹1,500 cheaper right now.
The Marshall Kilburn II Speaker has typically cost ₹23,018 and dropped as low as ₹17,799, so today's price is 13% below its usual price.
The Sony ULT Field 5 Speaker has typically cost ₹22,990 and dropped as low as ₹21,144, so today's price is 6% below its usual price.
Category by category
- Battery: the Sony ULT Field 5 Speaker is ahead, 83 against 70.
- Audio: too close to call — 91 against 90.
- Portability: the Marshall Kilburn II Speaker is ahead, 77 against 40.
- Value: the Marshall Kilburn II Speaker is ahead, 83 against 77.
Scores and prices side by side
| Marshall Kilburn II Speaker | Sony ULT Field 5 Speaker | |
|---|---|---|
| Best price today | ₹19,999better | ₹21,499 |
| Effective price | ₹19,999 | ₹16,999better |
| Deal score | 93/100better | 91/100 |
| Overall score | 81/100better | 77/100 |
| Battery | 70/100 | 83/100better |
| Audio | 91/100better | 90/100 |
| Portability | 77/100better | 40/100 |
| Value | 83/100better | 77/100 |
| Released | — | — |
| Our verdict | Good price | Good price |
Specifications
| Type | Bluetooth speaker | Party speaker |
|---|---|---|
| Output | 20 W | 100 W |
| Driver type | Dynamic Driver | Dynamic Driver |
| Frequency | 20000 Hz | 20000 Hz |
| Features | 360-Degree Sound, Adjustable EQ | — |
| Playback | Up to 20 hours | Up to 25 hours |
| Connection | Bluetooth | Bluetooth |
| Model | 1005923 | SRSULT50B.UC |
| Rating | — | IP67 |
Buy the Marshall Kilburn II Speaker if…
The Marshall Kilburn II delivers strong audio performance with 20 W output and 360-degree sound, making it a solid choice for filling a room with music. With up to 20 hours of battery life, you can use it for long listening sessions without needing a constant power source.
- Music listeners who want a portable speaker that can run for up to 20 hours on a single charge.
- People who like to tweak their sound using adjustable EQ settings.
- Buyers looking for a discount on a recognized audio brand.
Good
- The 20 hours of battery life keeps your music playing through long gatherings without needing a charge.
- Adjustable EQ lets you tune the sound to match your personal listening preference.
- 360-degree sound ensures music spreads evenly across the entire room.
Not so good
- Bluetooth is the only connectivity option listed for pairing your devices.
- Frequency response tops out at 20000 Hz, which is standard but limits ultra-high frequencies.
Buy the Sony ULT Field 5 Speaker if…
The Sony ULT Field 5 Speaker delivers strong sound with its 100 W output and dynamic driver, making it suitable for gatherings. It gives you up to 25 hours of battery life on a single charge and an IP67 water resistance rating for outdoor use. After a 39 percent discount, it provides decent value for anyone wanting a loud party speaker.
- People who host frequent gatherings and need loud sound
- Listeners who want long battery life for outdoor trips
- Shoppers looking for a steep discount on a Sony audio product
Good
- The 100 W output provides enough volume for filling rooms or outdoor spaces with sound.
- The 25-hour battery life means you can use it all day without constantly searching for a power outlet.
- The IP67 water resistance rating protects it against dust and splashes near water.
Not so good
- It is classified as a party speaker, which usually means it is bulky to carry around daily.
- The portability factor might be limited if you plan to travel light.
- Connectivity is restricted to Bluetooth without extra wired options listed.
Choosing between more than two? Put up to five products side by side.
Straight answers
Questions people ask
8 answered here. Tap one to open it — every answer is written out in full, not summarised.
01Which is better, the Marshall Kilburn II Speaker or the Sony ULT Field 5 Speaker?
The Marshall Kilburn II Speaker scores higher overall (81/100 against 77/100). Sony ULT Field 5 Speaker still wins on battery, and it is ₹3K cheaper. If that is what you came for, the verdict above does not apply to you.
02Which is cheaper, the Marshall Kilburn II Speaker or the Sony ULT Field 5 Speaker?
Today the Marshall Kilburn II Speaker sells for ₹19,999 at Snapmint and the Sony ULT Field 5 Speaker for ₹21,499 at Flipkart. That makes the Marshall Kilburn II Speaker ₹1,500 cheaper right now. Prices are read from the stores’ own pages and change often — check the store before you buy.
03How were the Marshall Kilburn II Speaker and Sony ULT Field 5 Speaker compared?
On each product’s specification sheet and its live prices across Indian stores. The category scores are worked out from the specifications rather than from hands-on testing, and every product page says which.
04How many products can I compare at once?
Two to five. Five is the ceiling because a table any wider stops being readable on a phone, and a comparison of one product is just that product’s page.
05What is the effective price?
The price after the card and bank offers that apply at that store. The listing price is what you are quoted; the effective price is closer to what actually leaves your account, which is why the two are shown separately rather than one replacing the other.
06What does the deal score mean?
It compares today’s price against the prices recorded here for that same product, not against other products. With fewer than fourteen days of recorded prices there is no score at all — a first-day price has nothing to be cheap against, and saying nothing is better than calling it a bargain.
07Why does the cheaper product sometimes lose?
Because the comparison counts what three years of owning each one costs, not only what it costs to buy. A cheaper machine with a shorter warranty, a dearer battery replacement or a worse resale value can finish behind one that costs more today.
08Does the verdict pick one winner?
It names a winner and then says who should buy the other one instead. Most comparisons on this site are between products that suit different people rather than between a good one and a bad one, and a verdict that hides that is not much use.