BLU Studio Mini vs Celkon Campus Buddy A404
Compare recorded specifications, size and practical differences.
Celkon Campus Buddy A404
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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.
-
Weight
Campus Buddy A404: 56 g lighter
- Studio Mini:
- 187 g
- Campus Buddy A404:
- 131 g
-
Width
Campus Buddy A404: 7.3 mm narrower
- Studio Mini:
- 71.5 mm
- Campus Buddy A404:
- 64.2 mm
-
Screen diagonal
Campus Buddy A404: 1.5 in smaller diagonal
- Studio Mini:
- 5.5 in
- Campus Buddy A404:
- 4 in
-
Depth
Campus Buddy A404: 0.6 mm thinner
- Studio Mini:
- 10.4 mm
- Campus Buddy A404:
- 9.8 mm
-
Height
Campus Buddy A404: 24 mm shorter
- Studio Mini:
- 150.5 mm
- Campus Buddy A404:
- 126.5 mm
-
Release year
- Studio Mini:
- 2019
- Campus Buddy A404:
- 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 +24 mm versus Campus Buddy A404
- Width:
- 71.5 mm +7.3 mm versus Campus Buddy A404
- Depth:
- 10.4 mm +0.6 mm versus Campus Buddy A404
2. Campus Buddy A404
- Height:
- 126.5 mm
- Width:
- 64.2 mm
- Depth:
- 9.8 mm
Weight
Bars start at zero and share a scale within this chart.
Screen size
Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.
1. Studio Mini
- Screen diagonal:
- 5.5 in
- Aspect ratio (height:width):
- 18:9
- Approximate rectangular screen area:
- 78.1 cm²
2. Campus Buddy A404
- Screen diagonal:
- 4 in
- Aspect ratio (height:width):
- 5:3
- Approximate rectangular screen area:
- 45.5 cm²
Studio Mini has approximately 71.4% more rectangular screen area than Campus Buddy A404.
Memory variants
Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.
| Storage | Studio Mini | Campus Buddy A404 |
|---|---|---|
| 32 GB | 2 GB RAM | Unknown |
Campus Buddy A404: Original memory entry
4 GB · 512 MB RAM
Practical features
Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.
1. Studio Mini
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 64 GB
2. Campus Buddy A404
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 GB
Battery capacity
Capacity is not battery life. No endurance test is implied.
Recorded battery capacity
Bars start at zero and share a scale within this chart.
Specifications
Open a section for more detail. On narrow screens, swipe sideways or use Left/Right 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 | Campus Buddy A404 |
|---|---|---|
| Dimensions (HxWxD) |
|
|
| Weight |
|
|
| Technology |
|
Unknown |
| Screen size |
|
|
| Screen resolution |
|
|
| Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. |
|
|
| Memory card support |
|
|
| Battery Capacity is not battery life. No endurance test is implied. |
|
|
| Operating system OS |
|
|
| Headphone jack |
|
|
Display
| Specification | Studio Mini | Campus Buddy A404 |
|---|---|---|
| Touchscreen |
|
|
| Display colors |
|
Unknown |
| Screen area |
|
|
| Screen format |
|
|
| Screen to body ratio |
|
|
| PPI /points per inch/ |
|
|
Camera and Video
| Specification | Studio Mini | Campus Buddy A404 |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| Functions |
|
|
| Video |
|
|
| Front camera, selfie |
|
|
| Specifications |
|
|
Performance
| Specification | Studio Mini | Campus Buddy A404 |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU |
|
Unknown |
General specs
| Specification | Studio Mini | Campus Buddy A404 |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
Unknown |
| Battery life |
|
Unknown |
Communication and Connectivity
| Specification | Studio Mini | Campus Buddy A404 |
|---|---|---|
| SIM card |
|
|
| Network |
|
|
| Speed |
|
|
| GPRS |
|
|
| Edge |
|
|
| Wi-Fi |
|
|
| GPS |
|
|
| USB |
|
|
| Bluetooth |
|
|
Music and Audio
| Specification | Studio Mini | Campus Buddy A404 |
|---|---|---|
| Radio |
|
|
Other features
| Specification | Studio Mini | Campus Buddy A404 |
|---|---|---|
| Dop |
|
|