Lenovo Tab Plus Gen 2 Review: Massive Acoustic Enclosure, Limited I/O

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▲ DOCUMENTED QUIRKS
Site Score
4.3 / 5.0
Buyer Guidance: A premier choice for tabletop media streaming and standalone Bluetooth audio playback, provided your workflow does not require high-speed wired file transfers or external monitor connectivity.
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Mizex Audit Breakdown
Engineering & Core Performance (30%) 4.0 / 5.0
Build Quality & Physical Design (20%) 4.3 / 5.0
Thermal, Power & Acoustics (20%) 4.5 / 5.0
Reliability & Stability (20%) 4.3 / 5.0
Buyer Value (10%) 4.4 / 5.0
Score Rationale
An extraordinary 48 W nine-speaker JBL acoustic architecture and vibrant 120 Hz display anchor this evaluation, countered by notable wired interface compromises. Engineering and architecture (4.0) benefits from a power-efficient 4 nm MediaTek Dimensity 7400 platform and robust 45 W charging, though legacy USB 2.0 bus speeds and the omission of DisplayPort Alternate Mode severely restrict data throughput and monitor connectivity. Build quality (4.3) exhibits excellent structural rigidity via an aluminum unibody and a sturdy integrated kickstand, despite the 760 g heft creating handheld fatigue. Thermal and acoustic management (4.5) stands as the class benchmark, utilizing massive passive chassis dissipation and an expansive chamber with a dedicated woofer for distortion-free room-filling sound. Reliability (4.3) is reinforced by solid-state circuitry, durable kickstand friction hinges, and a massive 10,200 mAh power cell. Buyer value (4.4) remains compelling for media enthusiasts wanting standalone Bluetooth speaker capability and expandable storage, even without an analog headphone jack.
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✔ Pros
  • High-power 48 W nine-speaker JBL sound system with dedicated subwoofer and Dolby Atmos tuning
  • Sharp 12.1-inch 2.5K IPS panel featuring 120 Hz refresh rate and 800 nits peak brightness
  • Integrated multi-angle kickstand provides steady hands-free deployment without third-party cases
  • Standalone Bluetooth receiver mode allows the unit to function as a wireless speaker with screen off
✖ Cons
  • USB Type-C port operates at USB 2.0 speeds and lacks DisplayPort Alternate Mode video output
  • Substantial 1.68 lbs (760 g) weight and thick 22.7 mm bottom wedge induce handheld fatigue
  • No dedicated 3.5 mm analog audio headphone jack despite the enlarged acoustic chamber

Overview

Integrating an expansive 48 W nine-speaker JBL sound system into an asymmetrical aluminum wedge chassis, this 12.1-inch media tablet prioritizes acoustic projection and hands-free multimedia deployment over traditional ultra-thin portability. The physical architecture transitions from an upper frame thickness of 0.27 in (6.8 mm) to a bulbous 0.89 in (22.7 mm) lower acoustic chamber that houses a dedicated low-frequency woofer and anchors an integrated multi-angle friction kickstand. Weighing 1.68 lbs (760 g), the bottom-heavy mass distribution creates noticeable fatigue during unsupported handheld reading, but firmly stabilizes the device on hard surfaces without requiring a separate protective folio or dock.

Under the hood, compute is handled by an energy-efficient 4 nm MediaTek Dimensity 7400 platform with eight CPU cores (four 2.6 GHz Cortex-A78 performance cores and four 2.0 GHz Cortex-A55 efficiency cores) alongside an ARM Mali-G615 MC2 graphics engine and UFS 3.1 solid-state storage. The visual interface is driven by a 2560 x 1600 IPS LCD panel operating at a 120 Hz refresh rate and capable of reaching 800 nits peak brightness with Dolby Vision and HDR10 certification. Power delivery is sustained by a 10,200 mAh battery with 45 W wired fast-charging negotiation. A notable architectural bottleneck, however, exists at the physical port level: the sole USB Type-C connector is restricted to legacy USB 2.0 throughput (480 Mbps) and lacks DisplayPort Alternate Mode video output, precluding external monitor docking. Furthermore, despite the cavernous lower chamber volume, Lenovo omitted a dedicated 3.5 mm analog audio jack, necessitating digital USB-C converters for wired headphones.

Thermal and acoustic execution serves as the tablet’s core technical highlight. Passive heat distribution relies on the expansive aluminum rear shell to transfer thermal energy away from the SoC, maintaining silent operation with zero fan noise during extended 120 Hz video playback. The nine-transducer acoustic array delivers clean frequency separation and room-filling output, augmented by a standalone Bluetooth receiver mode that allows the hardware to operate as an external wireless boombox while the display panel remains powered down. Operating on Android 16 with native active pen digitizer support and dedicated microSDXC expansion, the hardware establishes a potent desktop entertainment station where audio fidelity and kickstand utility balance out legacy bus limitations and substantial chassis heft.

Technical Specifications

Brand Lenovo
Model Tab Plus Gen 2
Model Number TB355FU
Operating System Android 16
Processor MediaTek Dimensity 7400 (4 nm, 8 cores: 4x 2.6 GHz Cortex-A78 & 4x 2.0 GHz Cortex-A55)
Graphics Processor ARM Mali-G615 MC2
Memory (RAM) 6 GB / 8 GB / 12 GB
Internal Storage 128 GB / 256 GB UFS 3.1
Storage Expansion Dedicated microSDXC card slot
Display Size 12.1 in (307.3 mm)
Display Type IPS LCD
Display Resolution 2560 x 1600 pixels (16:10 aspect ratio, ~249 ppi)
Refresh Rate 120 Hz
Peak Brightness 800 nits
HDR Support HDR10, Dolby Vision
Stylus Support Native pen / active stylus support
Audio System 9-speaker JBL Hi-Fi system, 48 W total output, dedicated subwoofer, Dolby Atmos, Hi-Res Audio
Bluetooth Speaker Mode Standalone Bluetooth receiver audio playback
Rear Camera 13 MP with autofocus, 1080p at 30 fps video capture
Front Camera 8 MP, 1080p at 30 fps video capture
Battery Capacity 10,200 mAh
Wired Charging Wattage 45 W
USB Interface USB Type-C 2.0 (audio over USB-C supported)
Wireless Connectivity Wi-Fi 6 (802.11 a/b/g/n/ac/ax dual-band), Bluetooth 5.4 (A2DP, LE)
Sensors Accelerometer, gyroscope, ambient light sensor, hall sensor
Materials Glass front, aluminum frame, aluminum back
Kickstand Integrated multi-angle kickstand
Dimensions 10.98 x 7.13 x 0.27 - 0.89 in (278.8 x 181.1 x 6.8 - 22.7 mm)
Weight 1.68 lbs (760 g)
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At a Glance

How reliable is the Lenovo Tab Plus Gen 2 Review: Massive Acoustic Enclosure, Limited I/O according to Mizex audits?
Mizex Composite Score: 4.3 / 5.0 ▲ DOCUMENTED QUIRKS

A premier choice for tabletop media streaming and standalone Bluetooth audio playback, provided your workflow does not require high-speed wired file transfers or external monitor connectivity.

What are the known quirks or drawbacks of the Lenovo Tab Plus Gen 2 Review: Massive Acoustic Enclosure, Limited I/O?

Our reliability audit identified the following documented caveats:

  • USB Type-C port operates at USB 2.0 speeds and lacks DisplayPort Alternate Mode video output
  • Substantial 1.68 lbs (760 g) weight and thick 22.7 mm bottom wedge induce handheld fatigue
  • No dedicated 3.5 mm analog audio headphone jack despite the enlarged acoustic chamber
What are the key engineering highlights of the Lenovo Tab Plus Gen 2 Review: Massive Acoustic Enclosure, Limited I/O?

The top strengths recorded in our evaluation include:

  • High-power 48 W nine-speaker JBL sound system with dedicated subwoofer and Dolby Atmos tuning
  • Sharp 12.1-inch 2.5K IPS panel featuring 120 Hz refresh rate and 800 nits peak brightness
  • Integrated multi-angle kickstand provides steady hands-free deployment without third-party cases
  • Standalone Bluetooth receiver mode allows the unit to function as a wireless speaker with screen off
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