- Top Pick: Panasonic LUMIX ZS300 Compact Travel Camera, 1-Inch Sensor, 15x Zoom, 4K | Panasonic LUMIX ZS300 Digital Camera | 20.1MP 1-Inch Sensor, 15x Optical Zoom 24-360mm, 4K Video, Compact Travel Zoom Camera
- Best Value: Sony RX100 20.2 MP Premium Compact Digital Camera w/ 1-inch sensor, 28-100mm ZEISS zoom lens, 3” LCD
- Premium Choice: Sony RX100 II 20.2 MP Premium Compact Digital Camera w/ 1-inch Sensor, MI (Multi-Interface) Shoe and tilt LCD Screen (DSCRX100M2/B)
A 1-inch sensor sits in an interesting middle ground. It is far larger than the chip inside a typical point-and-shoot, yet the cameras that carry it still fit in a jacket pocket. That is the real decision behind this keyword: do you want to stop hauling a mirrorless body and a lens bag on trips, or move up from a phone that struggles in dim restaurants, indoor events, and fast-moving kids?
This guide covers six compact models whose titles state a 1-inch sensor: one travel zoom from Panasonic and a run of Sony RX100 generations. Because the generations differ mostly in lens range, screen design, and video features, the comparison leans on those listed differences. Everything here is judged from the specifications in the listings, so confirm condition and availability before you commit, and match the body to one main use rather than chasing a mythical single winner for every situation. As 2026 phone cameras keep improving, a dedicated compact earns its place only when it does something a phone cannot, namely optical zoom, a bigger sensor, or physical controls.
Quick Picks
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| Product | Best for | Key spec from the title |
|---|---|---|
| Panasonic LUMIX ZS300 | Travel with one lens | 20.1MP, 15x optical zoom, 24-360mm, 4K video |
| Sony RX100 | Pocketable everyday carry | 20.2MP, 28-100mm ZEISS zoom, 3-inch LCD |
| Sony RX100 II | Shooters who want a flash shoe | 20.2MP, Multi-Interface shoe, tilt LCD |
| Sony RX100 III | Low-light zoom range | 20.1MP, 24-70mm F1.8-2.8 ZEISS lens |
| Panasonic LUMIX ZS300S | Travel with one lens (second listing) | 20.1MP, 15x optical zoom, 24-360mm, 4K video |
| Sony RX100 IV | Video and slow motion | 20.1MP, 4K movies, 40x super slow motion HD |
How to Choose
Decide how much zoom you actually use
The Sony RX100 family spans short ranges: 28-100mm on the original and 24-70mm on the third generation. That covers landscapes, street scenes, and portraits across a dinner table. The Panasonic ZS300 stretches to 24-360mm, which suits wildlife at a distance, architecture details, and sports from the sidelines. If you rarely zoom beyond a portrait lens, a long range adds bulk you will not use.
Check the maximum aperture
A 1-inch sensor helps in dim rooms, but the lens still matters. The RX100 III lists F1.8-2.8, which means a wide opening at the short end. Superzoom designs generally narrow their opening as you zoom in, so indoor telephoto shots need more light. If evening scenes and restaurants are your priority, put aperture ahead of zoom length on your list.
Look at screens, shoes, and video features
The original RX100 lists a 3-inch LCD, the second generation adds a tilt screen and a Multi-Interface shoe for accessories, and the fourth generation lists 4K movies plus 40x super slow motion at HD. Vloggers and self-portrait shooters should insist on a tilt screen; accessory users should look for the shoe. Anyone who wants 4K should pass over the older generations that do not list it. Also check where the screen sits when you hold the camera at arm’s length, because a fixed panel makes overhead framing a guess.
Mind the age of the design
Several of these designs are older generations, so condition, battery health, and included accessories vary by seller. Budget buyers are best served by an earlier RX100, while premium buyers should look to the newer video features. Ignore megapixel differences between 20.1 and 20.2, which are meaningless in practice, and weigh lens and screen instead. Also think about storage: 4K clips fill memory cards quickly, so plan on a fast card and a spare battery if you shoot long days.
The 6 Best Options
Panasonic LUMIX ZS300
This is the pick for someone who wants one camera for an entire trip with no lens swapping, which makes it the natural companion for guided tours, family vacations, and hiking days where stopping to change glass is a hassle. It pairs a 20.1MP 1-inch sensor with a 15x optical zoom covering 24-360mm.
- Strength: the 24-360mm range handles wide cityscapes and distant subjects alike.
- Strength: the title lists 4K video, so clips are not limited to HD, and a long-zoom clip of a faraway scene is a good fit for the format.
- Trade-off: long-range lenses generally lose brightness when zoomed, so indoor telephoto work needs good light.
Skip it if you want the smallest possible pocket camera or a bright, fixed-range lens for evening portraits.
Sony RX100
The original premium compact is for buyers who want a genuine 1-inch sensor in the most basic, pocketable form, the sort of body that lives in a coat pocket and comes out for quick candid shots. It lists 20.2MP, a 28-100mm ZEISS zoom lens, and a 3-inch LCD.
- Strength: a ZEISS zoom lens with a sensible walking-around range.
- Strength: the earliest generation is the most likely to land in the budget tier among the Sony models.
- Trade-off: the listing mentions no tilt screen, so low-angle and selfie framing is harder.
Skip it if you want 4K video or a flash shoe, since neither appears in the title. Anyone who wants to frame shots from the floor or the hip should also look further up the line.
Sony RX100 II
The second generation suits photographers who like the original but want room to grow into accessories over time. It keeps the 20.2MP 1-inch sensor and adds a tilt LCD and an MI (Multi-Interface) Shoe.
- Strength: the shoe opens the door to compatible accessories.
- Strength: a tilt screen makes high and low viewpoints easier to compose.
- Trade-off: the title gives no zoom range or aperture, so confirm the lens details before buying.
Skip it if your priority is 4K recording or you never plan to attach anything to the shoe. In that case the original body, or a later one with video features, covers your needs more directly.
Sony RX100 III
This model is for people who shoot in dim places and want the brightest lens in the group. The title lists a 24-70mm F1.8-2.8 ZEISS zoom lens on a 20.1MP 1-inch sensor, with listed dimensions of 6in by 4.65in by 2.93in. Those numbers describe the listing, so allow for a slightly smaller body than the packaging suggests.
- Strength: the F1.8-2.8 opening is the most light-friendly lens range among these Sony bodies.
- Strength: the 24-70mm span is wide enough for group shots in tight rooms.
- Trade-off: the telephoto end stops at 70mm, well short of the Panasonic.
Skip it if you want to reach distant subjects without cropping, or if you plan to shoot 4K clips, which this title does not mention.
Panasonic LUMIX ZS300S
This is a second listing carrying the same title text as the ZS300, with an S added to the model name. It states the same 20.1MP 1-inch sensor, 15x optical zoom at 24-360mm, and 4K video for travel use. It suits the same buyer as the first Panasonic, so the choice often comes down to which listing is available in the condition and package you want.
- Strength: the same long zoom range in a compact travel body.
- Strength: having two listings gives you a second source if one is unavailable.
- Trade-off: the title does not explain what the S denotes, so verify the finish or package before ordering.
Skip it if you want the shortest, lightest option or a bright lens indoors.
Sony RX100 IV
The fourth generation is aimed at shooters who also care about moving pictures. It lists 20.1MP, a 1-inch sensor, 4K movies, and 40x super slow motion HD.
- Strength: 4K movie capture appears in the title, a step beyond the older RX100 listings.
- Strength: 40x super slow motion HD is useful for sports swings, splashes, and pets, because the motion can be played back at a slower pace than real life.
- Trade-off: the title lists no lens range, so you must check it against your zoom needs.
Skip it if you only shoot stills and would rather put your budget elsewhere; an earlier RX100 delivers the same sensor class for photography alone. Zoom-hungry travelers will also find its listed features aimed at video, not reach.
Which One Fits Your Situation
You are packing for a long trip
Pick the Panasonic LUMIX ZS300. One camera covers wide street scenes and distant landmarks, and 4K video is listed for travel clips.
You photograph restaurants and evening events
Go with the Sony RX100 III. Its F1.8-2.8 lens range is the brightest among the options, which matters when a table is lit by candles.
You want to try 1-inch quality on a tight limit
The Sony RX100 is the logical entry point. It gives you the sensor size and a ZEISS lens without the extras of the later generations. If you outgrow it, the step up to a tilt screen and shoe is easy to understand. Because it is the oldest design here, check the seller notes on condition and what accessories, such as the charger and strap, are included.
You make short videos or film sports
The Sony RX100 IV fits best, with 4K movies and super slow motion named in the title. Pair it with a small tripod for steady clips, and use the slow motion mode for action such as skateboard tricks or a dog catching a ball. Keep in mind that slow motion modes usually shorten the clip length and lower the frame size, so plan the moments you want to capture before you press record.
Common Mistakes
- Assuming every compact camera with a big zoom number has a large sensor; check that the title actually says 1-inch.
- Treating 20.1MP and 20.2MP as a meaningful difference instead of comparing lens and screen.
- Ignoring the age of an older-generation body, including battery condition and what is included in the box.
- Buying a long superzoom for indoor use and then wondering why telephoto shots look dim.
- Forgetting that older models may not offer the 4K video you are expecting.
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Frequently Asked Questions
Is a 1-inch sensor really better than a phone camera?
The sensor is physically larger, which generally helps with dim light and depth of field. A phone relies on software to compensate, so the gap shows most with zoom and low light. For bright daytime snapshots the difference is smaller, so the upgrade matters most to people who shoot indoors, at dusk, or at a distance and want cleaner files with room to crop.
Which model offers the longest zoom?
The Panasonic LUMIX ZS300 and ZS300S list 15x optical zoom at 24-360mm. The Sony models listed here use much shorter ranges, such as 28-100mm or 24-70mm. If you need reach, that gap alone decides the purchase, and no amount of cropping on a short lens fully replaces optical zoom.
Do any of these shoot 4K?
Based on the listed specs, the Panasonic LUMIX ZS300, ZS300S, and Sony RX100 IV mention 4K. The original, second, and third RX100 titles do not.
Why does the Sony lineup repeat the same name?
Sony kept the RX100 name across generations and added numerals. The numeral in the title tells you which generation you are looking at, so read it carefully. Earlier generations suit stills, while later ones add video features, and the listing text is the only dependable way to tell them apart.
