BLU Studio Mini vs Yezz Billy 4
Compare recorded specifications, size and practical differences.
Yezz Billy 4
Replace Billy 4
+ Add a third phone
Key differences
Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.
- WeightBilly 4: 78 g lighterBilly 4: 109 g · Studio Mini: 187 g
- WidthBilly 4: 7.1 mm narrowerBilly 4: 64.4 mm · Studio Mini: 71.5 mm
- Screen diagonalBilly 4: 1.5 in smaller diagonalBilly 4: 4 in · Studio Mini: 5.5 in
- DepthBilly 4: 0.5 mm thinnerBilly 4: 9.9 mm · Studio Mini: 10.4 mm
- HeightBilly 4: 28 mm shorterBilly 4: 122.5 mm · Studio Mini: 150.5 mm
- Release year2019 / 2014Studio Mini: 2019 · Billy 4: 2014
Physical size
Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.
- 1. Studio Mini
- Height
- 150.5 mm
- Width
- 71.5 mm
- Depth
- 10.4 mm
- Weight
- 187 g
- 2. Billy 4
- Height
- 122.5 mm
- Width
- 64.4 mm
- Depth
- 9.9 mm
- Weight
- 109 g
Specifications
Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.
Everyday essentials
| Specification | Studio Mini | Billy 4 |
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| Dimensions (HxWxD) |
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| Weight |
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| Technology |
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| Screen size |
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| Screen resolution |
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| Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. |
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| Memory card support |
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| BatteryCapacity is not battery life. No endurance test is implied. |
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| Operating system OS |
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| Chipset | Unknown |
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| Headphone jack |
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No different specifications in this section.
Display
| Specification | Studio Mini | Billy 4 |
|---|---|---|
| Touchscreen |
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| Display colors |
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| Screen area |
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| Screen format |
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| Screen to body ratio |
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| PPI /points per inch/ |
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No different specifications in this section.
Camera and Video
| Specification | Studio Mini | Billy 4 |
|---|---|---|
| Rear camera, main |
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| Camera specs |
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| Functions |
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| Video |
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| Front camera, selfie |
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| Specifications |
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No different specifications in this section.
Performance
| Specification | Studio Mini | Billy 4 |
|---|---|---|
| Processor CPU |
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| Graphics processor GPU |
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No different specifications in this section.
General specs
| Specification | Studio Mini | Billy 4 |
|---|---|---|
| Release date |
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| Colors |
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| Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. |
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Unknown |
| Battery life |
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No different specifications in this section.
Communication and Connectivity
| Specification | Studio Mini | Billy 4 |
|---|---|---|
| SIM card |
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| Network |
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| Speed |
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| GPRS |
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| Edge |
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| Wi-Fi |
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| GPS |
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| USB |
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| Bluetooth |
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No different specifications in this section.
Music and Audio
| Specification | Studio Mini | Billy 4 |
|---|---|---|
| Radio |
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No different specifications in this section.
Other features
| Specification | Studio Mini | Billy 4 |
|---|---|---|
| Dop |
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No different specifications in this section.