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Black grid-textured hard shell case for Sonim XP3 Plus 4G flip phone

Nakedcellphone

Nakedcellphone Grid Textured Slim Hard Case for Sonim XP3 Plus 4G (XP3900) Black

SKU CH-R1XE-ZBK4P

A slim, grid-textured hard case that snaps onto the Sonim XP3 Plus 4G to add impact protection and tactile grip without bulk

  • Compatible phone brandsFor Sonim
  • Compatible phone modelsFor Sonim XP3 Plus 4G (XP3900, 2021)
  • Materials usedRigid Rubberized Plastic
  • Product typeFitted Case/Skin, Hard Cover
  • Product colorBlack
  • Key featuresSlim, Lightweight, Enhanced Grip
  • Precision hard shell contoured for the Sonim XP3 Plus 4G
  • Slim form-fit design adds minimal bulk and fits pockets
  • Hard polycarbonate shell shields against impact and scratches
  • Grid texture with matte coating delivers enhanced tactile grip
  • Snap-on installation keeps all buttons, ports and flip action accessible

Tailored Fit for Sonim XP3 Plus 4G

This hard-shell case is moulded specifically for the Sonim XP3 Plus 4G (XP3900, 2021). It snaps onto the front and back panels without tools and adds only a thin layer of rigid rubberised plastic. The grid-textured matte coating improves grip while resisting fingerprints.

Two-Piece Shell Keeps Ports Open

Separate front and back covers leave every button, charger port, camera and speaker accessible. The flip action works normally and the recessed screen trim protects the external display when the phone is closed. No extra bulk prevents pocket carry.

For XP3 Plus Owners Wanting Slim Protection

Buyers who need a ruggedised holster, a wallet folio or a waterproof enclosure should look elsewhere. This case is built for users who prioritise a barely-there profile and enhanced tactile grip over heavy-duty drop specs.

How it compares

Measured against everything we stock in Phone Cases & Protective Covers, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 60% of the 9,189 comparable items (median $11.99).

Specifications

Product
Brand nameNakedcellphone
Model nameNakedcellphone Grid Textured Slim Phone Case
Part numberXP3PLUS-GRID-BLACK
Product typeFitted Case/Skin, Hard Cover
Product colorBlack
Size & build
Materials usedRigid Rubberized Plastic
Compatibility
Compatible phone brandsFor Sonim
Compatible phone modelsFor Sonim XP3 Plus 4G (XP3900, 2021)

Questions about this item

Will the grid texture on this hard case wear smooth after daily pocket carry?

The matte powder coating on the rigid rubberized plastic resists fingerprints and maintains the grid pattern grip through regular use.

Does the snap-on front and back shell trap heat against the Sonim XP3 Plus 4G during long calls?

The slim form-fit design adds minimal bulk and leaves all speaker, camera and button cutouts open for normal airflow.

Must I remove any existing screen protector on the XP3900 before fitting this case?

The elevated trim recesses the exterior screen and the case snaps directly onto the bare front and back panels.

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