Yulong Maestro Plus – Blue
- TrueGrade tested — passes our 25-point inspection
- Fast, tracked shipping
- 90-day returns
- Up to 70% cheaper than new
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Buy a certified refurbished Yulong Maestro Plus in Blue from $39 at Device Giant — every Maestro Plus is fully tested under our 25-point TrueGrade inspection, ships unlocked-ready, and is backed by our 90-day warranty and free US shipping. The Yulong Maestro Plus, also known as the Coolpad Maestro Plus (V350U), is a budget-friendly smartphone designed for essential communication and everyday tasks. Launched in 2020, it offers a large 6.5-inch HD+ display, making it suitable for browsing and media consumption, alongside a substantial 4000 mAh battery for extended use throughout the day. Compare grades, storage and carrier options below and save versus buying new.
Maestro Plus key features
- 6.5-inch HD+ Display
- 4000 mAh Battery
- Android 10
- Rear-mounted Fingerprint Sensor
- Expandable Storage (microSDXC)
- 3.5mm Headphone Jack
- USB Type-C
Maestro Plus full specifications
| Display | 6.5 inches LCD, 1600 x 720, 60Hz |
|---|---|
| Processor | MediaTek Helio A22 (MT6761) |
| RAM | 2GB |
| Storage | 32GB |
| Rear camera | 13 MP (wide) |
| Front camera | 5 MP |
| Battery | 4000 mAh, 10W wired charging |
| Build | Plastic frame, plastic back |
| Operating system | Android 6.0 Marshmallow |
| Network | GSM / HSPA / LTE (No 5G support) |
| Biometrics | Rear-mounted fingerprint sensor, Face unlock |
| Dimensions | 165.7 x 76.5 x 9.1 mm |
| Weight | 190 g |
| GPU | PowerVR GE8300 |
| SIM | Nano-SIM |
| Expandable storage | microSDXC up to 128GB |
| USB | USB Type-C 2.0 |
| Wi-Fi | Wi-Fi 802.11 b/g/n |
| Bluetooth | 5.0 |
| NFC | No |
| Headphone jack | Yes |
| Stereo speakers | No |
| Video | 1080p@30fps |
| Sensors | Accelerometer, Proximity, Ambient Light |
| Colours | Blue |
Why buy a refurbished Maestro Plus?
- Save big — a used Maestro Plus starts at just $39, well below retail.
- 25-point TrueGrade tested — battery, screen, cameras, buttons and network all verified.
- 90-day warranty & free shipping on every Maestro Plus.
- Better for the planet — buying refurbished keeps e-waste out of landfills.
- Affordable entry-level smartphone
- Large screen for media consumption
- Long-lasting battery life
Maestro Plus pros and cons
Pros
- Budget-friendly price point
- Large display
- Good battery capacity
- Dedicated microSD card slot
- Includes 3.5mm headphone jack
Things to know
- Limited 2GB RAM
- Basic camera performance
- HD+ display resolution
- No 5G connectivity
Carrier compatibility
This refurbished Maestro Plus is available unlocked and compatible with AT&T Prepaid, AT&T/Unlocked. Check the carrier selector above — we only show options we have in stock so you can buy the exact Maestro Plus that works on your network.
Storage options
Choose the Maestro Plus in 32GB. Pick more storage for photos, apps and offline media.
TrueGrade condition guide
- Grade A — Excellent: like-new, minimal to no visible wear.
- Grade B — Great: light signs of use, fully functional.
- Grade C — Fair: visible wear at the best price.
- As-is / damaged: clearly described cosmetic or functional notes, priced accordingly.
Maestro Plus — frequently asked questions
Is the Yulong Maestro Plus still worth buying?
Yes — with 6.5-inch HD+ Display and a proven design, the Maestro Plus remains a great-value refurbished phone, especially at $39 with a 90-day warranty.
Does the refurbished Maestro Plus come unlocked?
Most Maestro Plus units are sold unlocked and ready for AT&T Prepaid, AT&T/Unlocked. Carrier-specific versions are clearly labeled in the carrier selector.
How much does a used Maestro Plus cost?
At Device Giant a refurbished Maestro Plus starts from $39, with the exact price depending on storage, carrier and TrueGrade condition.
What's included with a refurbished Maestro Plus?
Your Maestro Plus ships fully reset and tested with a compatible charging cable, a 90-day warranty and free shipping. Accessories vary by condition.
What do the condition grades mean?
See the TrueGrade guide above — A (excellent), B (great), C (fair) and clearly-described as-is options, so you can pick the right balance of price and cosmetics for your Maestro Plus.
Every device is graded for cosmetic condition and tested for full function against our TrueGrade 25-point inspection. Buying refurbished keeps a working phone out of landfill — better for your wallet and the planet.
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Better for your wallet & the planet
Every refurbished phone is a win for the planet
Choosing refurbished over new keeps a working device out of landfill — and skips the carbon, water and raw materials it takes to build a brand-new one. A small choice with real impact.
Less carbon
Most of a phone's lifetime emissions come from manufacturing. Reuse skips nearly all of it.
Less e-waste
Millions of devices are trashed every year. Every reused phone is one less in a landfill.
Fewer raw materials
No new mining of rare metals, no manufacturing water use — the device already exists.
Circular by design
When a device truly can't be saved, we harvest its working parts and recycle the rest responsibly.
Refurbished is not a compromise. It is the smarter, greener way to buy tech, and every TrueGrade device ships tested, graded and ready for its second life. See how we do it →