Description
Original Nokia Lumia 640 Prototype (development unit).
Black color, genuine Nokia engineer prototype, not intended for retail sale and never released to the public.
This is a prototype / development device, not a commercial Lumia phone and not suitable for daily use.
Comes with battery only — no charger or charging cable included.
A very rare and limited unit. No other identical copies are known to exist.
Condition & Functionality
Device powers on and works.
Only basic testing performed (power on and basic interaction).
No full testing of network performance, sensors, camera, software stability, or long-term operation.
Prototype hardware and software differ from the retail Lumia 640 and may include bugs, unfinished features, or limitations.
Battery condition appears good but not guaranteed due to age.
Cosmetic condition is excellent for a prototype, with minor marks consistent with storage (see photos).
Collectors / Enthusiasts Note
This is a true Nokia development prototype, built for internal testing by Nokia engineers.
Not a consumer device and not optimized for stability or everyday use.
A prestigious and uncommon piece of Nokia history — devices like this were never sold or distributed commercially.
Perfect for serious collectors, Lumia enthusiasts, or display alongside other rare prototype devices.
Included
Nokia Lumia 640 Prototype (Black)
Battery
No charger
No accessories
Important Notes
Sold 100% AS-IS, exactly as shown in the photos.
No returns, no refunds, no exchanges, and no cases for any reason, including but not limited to:
Software bugs or instability
Battery performance
Network functionality
Prototype restrictions or locked features
Cosmetic condition
“Not as described” or “not expected” claims
Buyer fully understands that this is a prototype / development unit, not a retail Lumia phone, and functionality may differ significantly from commercial devices.
If it is not visible in the photos, it is not included.
Final Note
This device is offered strictly for collectors and enthusiasts.
Please purchase only if you clearly understand the nature, rarity, and limitations of prototype hardware.