Telit GM 820 – The complete guide: features, battery, and current value
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The Telit GM 820 is one of the few Italian phones in history. Telit, a company based in Trieste, produced this model in the early 2000s with a simple yet effective design.
Main features:
- Screen: monochromatic 98 x 64 pixels (amber backlight)
- Battery: Li-Ion 650mAh
- Weight: 110 grams
- Dimensions: 108 x 45 x 22 mm
- Memory: 150 contacts
- Ringtones: monophonic (customizable via SMS)
Common problems and solutions:
1. Battery hard to find → uncommon model. We have compatible batteries in our store
2. Unresponsive keys → clean contacts with isopropyl alcohol
3. Weak signal → check internal antenna, often just an oxidized contact
What is it worth today?
- Perfect with original box (rare): €45-70
- Working: €15-25
- For spare parts: €8-15
Fun fact: Telit was one of the few European companies to produce mobile phones. The GM 820 is a piece of Italian technology history, sought after by collectors precisely because of its rarity.
Do you have a Telit or are you looking for spare parts? Visit our store for verified models.
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