PUTRIMS S28 Mini Projector
Overview
The PUTRIMS S28 Mini Projector is a compact short-throw unit built for people who want big-screen movie nights without dedicating half their living room to setup. Its 1.36:1 throw ratio means you can fill a 100-inch screen from roughly six feet away — a genuine advantage in apartments or small dens. At under two pounds and roughly eight inches across, portability is real, not just marketing copy. The 145° adjustable stand is a nice touch that rivals at this price rarely include, letting you dial in the angle without stacking books underneath it. One honest note upfront: Netflix and Disney+ require a TV Stick due to HDCP restrictions — a small workaround, but worth knowing before you buy.
Features & Benefits
The electric remote focus is probably the feature most people don't know they need until they've wrestled with a manual lens ring in the dark. Press F+ or F- on the remote and the image sharpens in a few seconds — no crouching, no squinting. Auto keystone correction handles vertical tilt up to 30 degrees automatically, which means setting this short-throw projector on an angled surface or a coffee table corner is far less finicky than you'd expect. The 50% to 100% zoom lets you resize the image without moving the unit. Dual-band WiFi supports Miracast and AirPlay, and Bluetooth 5.2 makes pairing AirPods or a wireless speaker genuinely simple. Brightness sits at 300 ANSI lumens — solid in a darkened room, but dim the lights before expecting a great picture.
Best For
This mini projector fits a pretty specific niche — and fits it well. If you're in an apartment where you can't back a projector more than eight or ten feet from the wall, the short-throw design actually solves a real problem. It also travels light enough to toss in a bag for backyard screenings or a weekend trip. Pair the S28 with a Fire TV Stick or Roku Express and you've got a full streaming setup for a reasonable total spend. Gamers on a budget will appreciate the HDMI hookup for a PS5 or Switch on a large canvas. It's not cut out for conference rooms or sunlit patios, but for casual home cinema use, it punches well above its weight class.
User Feedback
Owners of this short-throw projector consistently praise how fast it is to get running — unbox, plug in, focus with the remote, done. The stand flexibility and electric focus earn particular appreciation from first-time projector buyers who dread complicated calibration. On the critical side, some users initially feel misled by the 1080p language — the native panel is 720p, and while it accepts 1080p input, the distinction matters if you're pixel-peeping. A handful report Bluetooth pairing quirks with certain third-party speakers, though AirPods and mainstream headphones tend to connect without issue. Most buyers put off by the Netflix limitation came around once they realized a basic Fire TV Stick solves it. The 2-year money-back guarantee adds real peace of mind at this price tier.
Pros
- Short-throw design projects a large image from just a few feet away — genuinely useful in tight spaces.
- Electric remote focus takes seconds and removes the frustration of manual lens adjustments in the dark.
- Auto keystone correction kicks in within a second, making angled or off-center placement much less fussy.
- The 145° adjustable stand gives you ceiling, tabletop, and wall projection options without any add-on accessories.
- Dual-band WiFi and Bluetooth 5.2 cover most wireless use cases, including AirPlay and AirPods pairing.
- Zoom adjustment from 50% to 100% lets you resize the image without physically moving the unit.
- Lightweight at under two pounds — easy to carry between rooms or pack for an outdoor screening.
- Broad port selection covers HDMI, USB, and 3.5mm audio, so connecting devices is rarely a problem.
- A two-year money-back guarantee and three-year repair coverage offer strong buyer protection at this price tier.
- Compatible with Fire TV Stick, Roku, PS5, Switch, and laptops — works with most hardware people already own.
Cons
- Native resolution is 720p, not 1080p — the distinction matters and the listing language can mislead buyers.
- 300 ANSI lumens is dim by modern standards; even moderate room lighting noticeably degrades picture quality.
- Netflix, Disney+, and Prime Video require a TV Stick or laptop — wireless phone mirroring won't work for these services.
- Some third-party Bluetooth speakers experience pairing issues; not all audio devices connect reliably.
- No battery power — you must stay within reach of an outlet, limiting truly off-grid outdoor use.
- Dolby, DTS, and 5.1-channel audio are not supported, which affects sound quality for home theater enthusiasts.
- Manual horizontal keystone adjustment is not automatic, so side-angle placement still requires hands-on correction.
- Built-in speaker performance is adequate for casual use but won't satisfy anyone who cares about audio quality.
Ratings
The scores below for the PUTRIMS S28 Mini Projector were generated by our AI review engine after analyzing thousands of verified global buyer reviews, with spam, bot submissions, and incentivized feedback actively filtered out. Each category reflects the full picture — what real users genuinely praised and where they ran into frustration — so you can make a confident, informed decision.
Ease of Setup
Image Quality
Brightness Performance
Short-Throw Design
Electric Focus System
Keystone Correction
WiFi & Wireless Mirroring
Bluetooth Audio
Portability
Adjustable Stand
Connectivity & Compatibility
Built-in Speaker
Streaming Setup Experience
Value for Money
Warranty & Support
Suitable for:
The PUTRIMS S28 Mini Projector is a strong fit for anyone living in a smaller space where a traditional long-throw projector simply won't work — think studio apartments, dorm rooms, or compact living rooms where wall distance is limited. Its 1.36:1 throw ratio means you can cast a genuinely large image from just a couple of feet away, which is a practical advantage most budget projectors can't match. Students and young renters who want a big-screen experience without committing to a television will find this a natural alternative, especially since it weighs under two pounds and packs up easily for travel. Families who want to host occasional backyard movie nights, or gamers who want to run a PS5 or Nintendo Switch on a massive canvas via HDMI, will also get real value here. Pair the S28 with a basic Fire TV Stick or Roku Express and you have a capable home cinema setup at a total cost that's hard to argue with.
Not suitable for:
The PUTRIMS S28 Mini Projector is not the right call for buyers who need a sharp, pixel-dense image in anything less than a fully darkened room — its 300 ANSI lumens output is modest, and ambient light will wash out the picture noticeably. Anyone expecting native 1080p should know upfront that the panel runs at 720p natively; it accepts 1080p content but won't resolve it at full sharpness, which matters if image quality is a priority. Cord-cutters who rely exclusively on Netflix, Disney+, or Prime Video from their phone will hit a wall — these services require a TV Stick or laptop connection due to HDCP restrictions, which adds a small but real extra step. Business users who need a projector for presentations in lit conference rooms should look elsewhere entirely, as should anyone wanting Dolby or DTS audio passthrough, since this unit does not support those formats. If you need a battery-powered option for truly off-grid use, this one requires a power outlet at all times.
Specifications
- Native Resolution: The panel runs at 1280×720p natively, though it accepts and scales input signals up to 1920×1080p.
- Brightness: Rated at 300 ANSI lumens, which delivers a clear image in a fully darkened room but struggles against ambient light.
- Throw Ratio: A 1.36:1 throw ratio allows a large image to be projected from a shorter distance than most standard projectors.
- Projection Size: Supports image sizes up to 200 inches, with a recommended projection distance of 0.8 to 4 meters.
- Focus System: Electric remote focus is controlled via F+ and F- buttons on the included remote, requiring no manual lens adjustment.
- Keystone Correction: Automatic vertical keystone correction handles tilts up to ±30°, with manual correction available up to ±50°.
- Zoom Range: Optical zoom adjusts between 50% and 100%, allowing image resizing without physically repositioning the unit.
- WiFi: Dual-band WiFi supports both 5G and 2.4G networks, with wireless mirroring via Miracast and AirPlay.
- Bluetooth: Bluetooth 5.2 enables wireless connection to headphones, speakers, and AirPods for cable-free audio.
- Ports: Connectivity includes one HDMI port, one USB port, and a 3.5mm audio output for wired device connections.
- Aspect Ratio: Supports both 16:9 widescreen and 4:3 standard aspect ratios, switchable from the remote or menu.
- Stand: The integrated base rotates up to 145°, enabling tabletop, wall, and ceiling projection without additional mounts.
- Dimensions: The unit measures 7.87 × 7.08 × 7.87 inches, making it compact enough to fit on a standard bookshelf or side table.
- Weight: At 1.76 lbs, the projector is light enough to carry between rooms or pack into a travel bag without difficulty.
- Audio Support: The built-in speaker is included for standalone use, though Dolby, DTS, 5.1-channel, and HDMI ARC formats are not supported.
- Power: The projector must be connected to a power outlet during use and does not include a built-in battery.
- Wireless Mirroring: Supports both wireless screen mirroring via Miracast and AirPlay, as well as wired mirroring through the HDMI port.
- Warranty: Covered by a 2-year money-back guarantee and a 3-year repair warranty, with lifetime technical support provided by the brand.
Related Reviews
YGSKK Mini Projector
AKASO Cookie Portable DLP Projector
VOPLLS N3 Mini Portable Projector
Magcubic HY320MINI Portable Mini Projector
ClokoWe T800 4K Android TV Mini Projector
Sainyer Q100 Mini Portable Projector
iTJQ VF370 Mini Projector
NICPOW RD850 Mini Portable Projector