SKU: 37446907184

SingularXYZ Sfaira One GNSS RTK Rover

Sale price$467.72 Regular price$519.69
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Description

SingularXYZ Sfaira One GNSS RTK RoverSfaira One GNSS Receiver Your Pocket Size Partner for Precision! Welcome to the future of surveying, where compact doesn't compromise precision. Introducing the Sfaira One GNSS Receiver, an entry level RTK rover designed for professionals with a taste for sleek efficiency. You're a surveyor. Your work takes you to rugged terrains, dense jungles, and sprawling cities. You need a GNSS receiver that can keep up, but you're tired of lugging around heavy,

Sfaira One GNSS Receiver - Your Pocket-Size Partner for Precision!

Welcome to the future of surveying, where compact doesn't compromise precision. Introducing the Sfaira One GNSS Receiver, an entry-level RTK rover designed for professionals with a taste for sleek efficiency.

You're a surveyor. Your work takes you to rugged terrains, dense jungles, and sprawling cities. You need a GNSS receiver that can keep up, but you're tired of lugging around heavy, complicated equipment. You need portability without compromising precision.

Remember those long hours waiting for a device to charge, or struggling to make a connection in hostile environments? Or perhaps the sheer dread of potential damage due to a slip or a spill? Wave goodbye to those troublesome times.

Your surveying companion has arrived in the form of the Sfaira One GNSS Receiver.

Key Features

  1. Ultra-portable and Lightweight: Don't judge its power by its size (Φ50mm×149 mm). Light enough to slip into your pocket or backpack, it's ready for an adventure whenever you are.
  2. Centimetre Accuracy: Empowered with a whopping 1408 channels for unerring tracking of GPS, BDS, GLONASS, Galileo, & QZSS, expect centimetre-perfect positioning even in the harshest of environments.
  3. 16-Hour Battery: What's endurance? It's a full workday (and then some) on a mere 2-hour charge. Never be left powerless in the field again.
  4. Bluetooth Connection: Wireless bliss. Manage and conduct survey tasks via your smartphone. Compatible with SingularPad, SingularSurv, and major field survey or GIS software.
  5. Durable Housing: Designed for the real world, our device sports an IP65 protection level, 1.5m drop-proof housing, and can withstand temperature extremities. Your Sfaira One is as rugged as you.
  6. 3-Steps Operation: No degree in Rocket Science needed here. Three simple steps and you're up and surveying.
  7. Black/White Variants: Whether you like to keep things cool and calm or lively and bright, we've got you covered with classic black and white versions.
  8. Integrate with GIS software , easily connect the Sfaira One to GIS software such as Qfield

Our Sfaira One GNSS Receiver, compact in size, mighty in features, promises a new era in geodetic surveying, where convenience walks hand-in-hand with professional performance.

Specifications

All the detailed specifications and technical details are available for you to geek out. Trust us, it's impressive!

SATELLITES TRACKING
Channels: 1408
BDS: B1I, B2I, B3I, B1C, B2a, B2b*
GPS: L1 C/A, L1C*, L2P, L2C, L5
GLONASS: L1, L2, L3*
Galileo: E1, E5a, E5b, E6*
QZSS: L1, L2, L5
Cold start: <30s
Warm start: <20s
RTK initialization time: <5s (typical)
RTK initialization reliability: >99.9%
Re-acquisition: <1s

DATA FORMAT
Positioning data format: NMEA-0183
Correction data format: RTCM v3.3/3.2/3.1/3.0
Data protocol: Ntrip
Data update rate: 1 Hz
Baud rate: 115200 bps

COMMUNICATION
Bluetooth: BT2.0
Interface: Type-C, for charging and firmware upgrade

ACCURACY
Standalone:
- 1.5m Horizontally
- 2.5m Vertically
DGPS:
- 0.4m Horizontally
- 0.8m Vertically
RTK:
- 8mm+1ppm Horizontally
- 15mm+1ppm Vertically

PHYSICAL
Size: Φ50 mm ×149 mm
Weight: 409g
Button: 1 power button
Indicator: 2 LEDs, indicating satellite tracking and battery status

ELECTRICAL
Power consumption: 1.0 W
Input voltage: 5V DC ≤ 2A
Battery: 4800 mAh
- 2 hours fast charge
- 16 hours working time, with continuous Bluetooth transmission, satellite tracking and RTK surveying

ENVIRONMENTAL
Working temperature: -45 ℃ to + 75 ℃
Storage temperature: -55 ℃ to + 85 ℃
Waterproof & dustproof: IP65
Drop: Designed to survive a 1.5m drop onto concrete

*BDS B2b, GPS L1C, GLONASS L3 and Galileo E6 signals are reserved for future upgrade.

So, why wait? Grab your Sfaira One GNSS Receiver today and redefine the way you survey. Be it land surveying or a challenging geodetic survey, with Sfaira One, you're always one step ahead!

(Just a quick note: BDS B2b, GPS L1C, GLONASS L3, and Galileo E6 signals are reserved for future upgrades. We love staying ahead of the curve.)

Resources

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37446907184

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Edelaine Metelus
Birmingham, US
★★★★★ 5
Easy to use 🥰🥰
Color: all black watch mens, Color: all black watch mens
“I love this OLEVS watch! It looks stylish, feels comfortable, and offers great quality for the price. Highly recommended!” ⌚✨
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Reviewed in the United States on May 29, 2026
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Lenin Goud
Birmingham, US
★★★★★ 4
Stylish and eye-catching watch with great value
Color: blue watch for men
This watch looks much more premium than its price suggests. The blue dial combined with the two-tone stainless steel gives it a clean and elegant appearance, making it suitable for both formal and casual wear. The diamond accents add a nice touch without feeling overdone. The quartz movement keeps accurate time, and the date feature is convenient for daily use. The luminous hands are helpful in low-light conditions as well. The build quality feels solid, though the band may need adjustment for a perfect fit. Water resistance is fine for everyday situations like hand washing, but I wouldn’t rely on it for heavy water exposure. Overall, a good-looking and functional watch that offers excellent value for the price.
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Reviewed in the United States on April 6, 2026
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Carlos A Freitas
Draper, US
★★★★★ 5
Timeless precision
Color: silver watch for men, Color: silver watch for men
The watch combines a sleek design with practical functionality it’s chrome still casing feels durable, and the strap is comfortable for all day wear the dial is clear and easy to read with luminous hands that work well in low light the battery life is impressive and the timekeeping is accurate it excels as a reliable every day watch with a stylish look
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Reviewed in the United States on April 23, 2026
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Lucas Bashaw
Dallas, US
★★★★★ 5
Great watch, would recommend
Color: blue watches 58, Color: blue watches 58
I really like this watch because it looks amazing. It’s much lighter than I expected, so it’s comfortable to wear all day at school without feeling heavy. When I first got it, the metal band was a little bit squeaky, but after wearing it for a while, the noise completely stopped. I had to remove a few links to make it fit my wrist, but the adjustment was actually really easy to do yourself. The clasp is great too it stays closed and it doesn’t pinch my skin at all. The blue and gold colors look awesome together, and it’s definitely a great watch for the price
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Reviewed in the United States on February 14, 2026
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Verified Purchase
JonnyBoyAmazon
Port Orchard, US
★★★★★ 5
My new favorite watch. Simple home improvement needed
Color: all black watch mens, Color: all black watch mens
Despite having many reknown brand watches in my collection, these inexpensive Olevs watches are now my favorite. They look nice, cost practically nothing and so far are very accurate (10 day review). Little to worry about if lost or damaged. PROS: 1. Inexpensive $40/each. 2. As stylish as other fashion watches 5x-10x more expensive. 3. Watch Crystal (i.e., glass) has a unique, faceted shape, which reflects light, feels "Manly" and matches faceted bezel. 4. Light weight and slim case; fits small wrists nicely (I have 6.4" wrists). 5. Accurate - two watches tracked over 10 days. Watch one: -7 seconds/10 days. Watch two: +2 seconds/10 days. 6. Illuminescent (i.e., glow-in-the-dark) hands and watch face look decent in dark. CONS: 7. Lightweight and cheap material - durability is questionable, especially coatings. 8. Bracelet/band links have excessive gaps to each other and rattle badly, making watch noisy and embarrassing. *Home fix* 9. Faceted Crystal can make it difficult to see exact time, because of light reflection. 10. Single clasp on bracelet could easily open inadvertently, vs double clasp. 11. Crown is not threaded and spins freely, even when closed (doesn't change time); likely poor water proofing and crown can easily open. 12. Difficult to set time accurately; crown movement is figity and closing crown can cause hands to easily move. 13. Second hand doesn't exactly line up with tick marks making it difficult to know if actual time is before, or after tick mark. *AT HOME FIX*: To fix the noisy bracelet, simply cut to length a piece of waterproof medical tape 15-16mm (5/8") wide, then attach to inside of clean bracelet, while spreading the links apart with your finger (i.e., stretch band). Do this on each bracelet, but don't cover clasp. Tape will need to be replaced, as it gets dirty, but it makes watch quiet. - Watch dimensions for collectors - A) Case Diameter (to Crown): 44mm B) Case Diameter: 42mm C) Lug-to-Lug length: 50.5mm D) Case Thickness (Top of Crystal): 12.6mm E) Strap/Bracelet Width at Case: 20mm F) Strap/Bracelet Width at Clasp: 18mm G) Weight 6.4" wrist size: 100g (3.5oz)
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Reviewed in the United States on May 12, 2025

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