AI comparison report

Lenovo K3 vs Lenovo K30

By CompareAI Editorial Team · Published 2026-09-29 · How we compare

Prefer the Lenovo K30 when buying to ensure precise regional network compatibility via sub-model suffixes like K30-T and K30-W, but choose the Lenovo K3 interc…

Who wins: Lenovo K3 or Lenovo K30?

Choose Lenovo K30 first when network compatibility verification by specific regional suffix (such as K30-T or K30-W) is required, but choose either interchangeably if general specs are identical.

Based on our analysis across 5 dimensions with 20 sources, Lenovo K3 scores 6.5/10 overall while Lenovo K30 scores 6.9/10 overall.

DimensionLenovo K3Lenovo K30
Model Variants & Network Compatibility6.5/108.5/10
Hardware & Processing Performance5/105/10
Audio & Multimedia Capabilities8/108/10
Display & Build Design6.5/106.5/10
Camera & Battery Specifications6.5/106.5/10
Overall6.5/106.9/10

Should I choose Lenovo K3 or Lenovo K30?

Verdict: Choose Lenovo K30 first when network compatibility verification by specific regional suffix (such as K30-T or K30-W) is required, but choose either interchangeably if general specs are identical.

Prefer the Lenovo K30 when buying to ensure precise regional network compatibility via sub-model suffixes like K30-T and K30-W, but choose the Lenovo K3 interchangeably as both deliver identical processing, display, camera, and battery performance.

Both the Lenovo K3 and Lenovo K30 share identical hardware configurations, featuring a 1.2 GHz quad-core Qualcomm Snapdragon 410 processor, 1GB of RAM, and 16GB of internal storage. Each device is equipped with a 5.0-inch 720 x 1280 IPS display (294 ppi), an 8MP rear camera, a 2MP front camera, dual stereo speakers with Waves MaxxAudio, and a removable 2,300mAh battery housed in a 7.9 mm, 128 g chassis. The decisive distinction lies in network band specificity: the Lenovo K30 explicitly designates regional bands by sub-model (such as the K30-T for China Mobile TD-LTE/TD-SCDMA and the K30-W for international FDD-LTE/WCDMA), making Lenovo K30 the preferable reference when matching exact carrier frequencies.

Best for Lenovo K3

  • Buyers looking at general retail listings cataloged with broad 4G LTE band support (bands 1, 3, 7, 38, 39, 40, 41)

Best for Lenovo K30

  • Buyers needing precise regional cellular band targeting (such as K30-T for TD-LTE/TD-SCDMA or K30-W for FDD-LTE/WCDMA)
  • Users verifying explicit carrier network compatibility by model suffix

When not to compare directly

Do not treat Lenovo K3 and Lenovo K30 as fundamentally distinct devices, as Lenovo K3 is the commercial market name and Lenovo K30 represents the underlying model line sharing the exact same core hardware.

What are the key differences between Lenovo K3 and Lenovo K30?

  • Model Variants & Network Compatibility

    While the Lenovo K3 is broadly cataloged with mixed cellular bands, the Lenovo K30 distinctly assigns network standards by sub-model, specifically designating the K30-T for TD-LTE and the K30-W for FDD-LTE/WCDMA carriers.

    Lenovo K3: The Lenovo K3 is listed with standard dual-SIM 2G/3G/4G connectivity, supporting 4G LTE bands 1, 3, 7, 38, 39, 40, and 41, alongside HSDPA/TD-SCDMA 3G options depending on the general market configuration.

    Lenovo K30: The Lenovo K30 distinguishes regional cellular compatibility by explicit model suffixes, where variants like the K30-T target China Mobile with TD-LTE and TD-SCDMA bands, while the K30-W supports WCDMA and FDD-LTE for broader international standards.

    Scores — Lenovo K3: 6.5/10, Lenovo K30: 8.5/10

    Determines which carrier networks and cellular bands (TD-LTE vs FDD-LTE / WCDMA) the device supports across different regions.

    Sources: Lenovo K3 - Full phone specifications, Lenovo K3 (K30-T)

  • Hardware & Processing Performance

    Both the Lenovo K3 and the Lenovo K30 share the exact same hardware configuration featuring a 1.2 GHz quad-core Qualcomm Snapdragon 410 processor, 1GB of RAM, and 16GB of internal storage.

    Lenovo K3: The Lenovo K3 features a 64-bit Qualcomm Snapdragon 410 quad-core processor clocked at 1.2 GHz, paired with 1GB of RAM and 16GB of internal storage.

    Lenovo K30: The Lenovo K30 shares the identical hardware setup, featuring the 1.2 GHz quad-core Qualcomm Snapdragon 410 processor, 1GB of RAM, and 16GB of internal storage.

    Scores — Lenovo K3: 5/10, Lenovo K30: 5/10

    Ensures baseline processing power and multitasking reliability for entry-level Android tasks.

    Sources: Lenovo K3 - Full phone specifications, Lenovo K3 (K30-T)

  • Audio & Multimedia Capabilities

    Both the Lenovo K3 and the Lenovo K30 share the identical audio setup featuring 2 rear stereo speakers enhanced by Waves MaxxAudio software [2, 6].

    Lenovo K3: The Lenovo K3 features rear-facing dual stereo speakers paired with Waves MaxxAudio sound enhancement technology and a standard 3.5mm audio jack [2].

    Lenovo K30: The Lenovo K30 (model variants like K30-T) similarly provides dual stereo speakers integrated with Waves MaxxAudio processing and a 3.5mm audio jack [2, 6].

    Scores — Lenovo K3: 8/10, Lenovo K30: 8/10

    The 'Music Lemon' branding highlighted dual stereo speakers and sound enhancement as a core selling point.

    Sources: Lenovo K3 - Full phone specifications, Lenovo K3 (K30-T)

  • Display & Build Design

    Both the Lenovo K3 and Lenovo K30 share identical display and build designs, each featuring a 5.0-inch 720p IPS display and a 128 g chassis measuring 7.9 mm thick.

    Lenovo K3: The Lenovo K3 features a 5.0-inch IPS display with a 720 x 1280 pixel resolution (~294 ppi) and a lightweight build weighing 128 g with dimensions of 141 x 70.5 x 7.9 mm in its signature yellow color.

    Lenovo K30: The Lenovo K30 shares the exact same physical build and display configuration, offering a 5.0-inch 720 x 1280 pixel IPS screen, 7.9 mm thickness, and a 128 g chassis.

    Scores — Lenovo K3: 6.5/10, Lenovo K30: 6.5/10

    Screen clarity and physical portability dictate the user handling and viewing experience.

    Sources: Lenovo K3 - Full phone specifications, Lenovo K3 (K30-T)

  • Camera & Battery Specifications

    Both the Lenovo K3 and the Lenovo K30 offer identical camera and battery configurations, featuring an 8MP rear camera setup paired with a removable 2,300mAh battery.

    Lenovo K3: The Lenovo K3 features an 8MP autofocus rear camera with LED flash, a 2MP front sensor, and a removable 2,300mAh Li-Ion battery supporting up to 31 hours of talk time and 372 hours of standby.

    Lenovo K30: The Lenovo K30 shares identical core setup specifications, providing an 8MP primary camera, a 2MP selfie camera, and a user-replaceable 2,300mAh battery unit.

    Scores — Lenovo K3: 6.5/10, Lenovo K30: 6.5/10

    Everyday utility depends on reliable photo capture and battery longevity with replaceable cells.

    Sources: Lenovo K3 - Full phone specifications, Lenovo K3 (K30-T)

What are the pros and cons of Lenovo K3 vs Lenovo K30?

Lenovo K3

Strengths

  • The Lenovo K3 features rear-facing dual stereo speakers enhanced with Waves MaxxAudio sound technology and a 3.5mm headphone jack.
  • The Lenovo K3 includes a user-replaceable 2,300mAh Li-Ion battery offering up to 31 hours of talk time and 372 hours of standby.
  • The Lenovo K3 offers a lightweight 128 g chassis with a slim 7.9 mm profile and a 5.0-inch 720p IPS display (720 x 1280 pixels, ~294 ppi).
  • The Lenovo K3 is equipped with an 8MP autofocus rear camera with LED flash paired with a 2MP front sensor.

Weaknesses

  • The Lenovo K3 relies on general mixed network band listings without clearly separated carrier-specific model variants.
  • The Lenovo K3 provides an entry-level processing setup limited to 1GB of RAM alongside the 1.2 GHz quad-core Snapdragon 410 chipset.

Lenovo K30

Strengths

  • The Lenovo K30 clearly designates carrier network support through specific model variants, such as the K30-T for TD-LTE/TD-SCDMA and the K30-W for international FDD-LTE/WCDMA standards.
  • The Lenovo K30 features dual stereo speakers integrated with Waves MaxxAudio sound processing and a 3.5mm audio jack.
  • The Lenovo K30 provides a removable 2,300mAh battery alongside an 8MP rear camera and a 2MP front camera.
  • The Lenovo K30 offers a compact 128 g build measuring 141 x 70.5 x 7.9 mm with a 5.0-inch 720 x 1280 IPS display.

Weaknesses

  • The Lenovo K30 is limited to 1GB of RAM and 16GB of internal storage powered by a 1.2 GHz Qualcomm Snapdragon 410 processor.
  • The Lenovo K30 requires users to ensure they purchase the correct sub-model suffix (e.g., K30-T vs. K30-W) to avoid carrier band incompatibility.

Where does this data come from?

  1. Lenovo K3 Note - Full phone specifications
  2. Lenovo K3 - Full phone specifications
  3. Lenovo K3 - Price in India (Sept 2026), Specs, Reviews
  4. Lenovo k3 k30 e full specifications
  5. Lenovo K3 Note specs: Mid-range features with $145 price
  6. Lenovo K3 (K30-T)
  7. Lenovo K3 Note Full Specifications
  8. Lenovo Erazer K30 - Specifications
  9. Lenovo K3 Phone Price, Specs, Comparison and Reviews ...
  10. Lenovo Thinkplus K30 Bluetooth Speaker - Smart Deal
  11. Lenovo K3 Note - Full Phone Specifications, Price
  12. Lenovo K3 - Xphone24.com
  13. Lenovo K3 Note Review: An affordable 5.5, full HD, 4G LTE ...
  14. Lenovo K30-T Gets Certification From TENAA - GSMDome.com
  15. Lenovo K3 Note review
  16. Lenovo K3 (K30-W)
  17. Lenovo K3 Note Music - Specifications
  18. Lenovo Erazer K30 Pad 12.6 Technical specifications
  19. Lenovo K3 Note Phone Price, Specs, Comparison and ...
  20. Lenovo K3 Music Lemon (K30-W) / Lenovo A6000 review

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