BenQ-Siemens EF51
The BenQ-Siemens EF51 is a budget-focused device, built for basic everyday tasks (2006).
2006 · Entry-levelⓘ Grades compare this device against others in its own market segment (Budget), not against every device on the site.
⚡ Quick Specs
Size2.2" · 89 x 49 x 18 mm (3.50 x 1.93 x 0.71 in)
Storage20MB
Main Camera3 MP
⚖️ Compare With
✓︎ Pros
✓Lightweight at 95g — easy to carry
⊗ Cons
✗Smaller 870 mAh battery — may need midday charging
✗3 MP main camera — basic quality, limited for photography enthusiasts
✗Lower-resolution 80 PPI screen — visible pixels on close inspection
✗No headphone jack — requires wireless or USB-C audio
⚠️ Not ideal for
Heavy usage daysPhotographyMedia consumption
💻 Display
Sharpness
80 ppi
Pixels visible at normal viewing distance
Panel
TFT, 256K colors
Standard LCD display
📷 Camera
Main Camera
3 MP
Basic quality — limited flexibility
🔋 Battery
Capacity
870 mAh
May need midday charging with heavy use
Type
Removable Li-Ion 870 mAh battery
📱 Design & Build
Weight
95g
Very light — comfortable for long use
Dimensions
89 x 49 x 18 mm (3.50 x 1.93 x 0.71 in)
❓ Frequently Asked Questions
No, the BenQ-Siemens EF51 does not support 5G — it supports GSM.
Yes, the BenQ-Siemens EF51 supports miniSD expandable storage.
The BenQ-Siemens EF51 SIM configuration: Mini-SIM.
No, the BenQ-Siemens EF51 does not have a 3.5mm headphone jack.
Speaker setup: No.
The BenQ-Siemens EF51 uses Proprietary.
The BenQ-Siemens EF51 supports No.
The BenQ-Siemens EF51 has 1.2, A2DP.
