Celkon Campus Buddy A404 vs Sharp MS1
Compare recorded specifications, size and practical differences.
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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.
- WeightCampus Buddy A404: 20 g lighterCampus Buddy A404: 131 g · MS1: 151 g
- WidthCampus Buddy A404: 12.7 mm narrowerCampus Buddy A404: 64.2 mm · MS1: 76.9 mm
- Screen diagonalCampus Buddy A404: 1.5 in smaller diagonalCampus Buddy A404: 4 in · MS1: 5.5 in
- DepthMS1: 2.2 mm thinnerMS1: 7.6 mm · Campus Buddy A404: 9.8 mm
- HeightCampus Buddy A404: 28.5 mm shorterCampus Buddy A404: 126.5 mm · MS1: 155 mm
- Release year2014 / 2016Campus Buddy A404: 2014 · MS1: 2016
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. Campus Buddy A404
- Height
- 126.5 mm
- Width
- 64.2 mm
- Depth
- 9.8 mm+2.2 mm versus MS1
- Weight
- 131 g
- 2. MS1
- Height
- 155 mm+28.5 mm versus Campus Buddy A404
- Width
- 76.9 mm+12.7 mm versus Campus Buddy A404
- Depth
- 7.6 mm
- Weight
- 151 g
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. Campus Buddy A404 4 in · 5:3 About 45.5 cm² rectangular area
- 2. MS1 5.5 in · 16:9 About 83.4 cm² rectangular area
MS1 has approximately 83.1% 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 | Campus Buddy A404 | MS1 |
|---|---|---|
| 64 GB | Unknown | 3 GB RAM |
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. Campus Buddy A404
- NFC
- Unknown
- Headphone jack
- Yes
- Memory card support
- See details microSD · up to 32 GB
2. MS1
- NFC
- Unknown
- Headphone jack
- Yes
- Memory card support
- See details microSD · up to 64 GB (uses SIM 2 slot)
Battery capacity
Capacity is not battery life. No endurance test is implied.
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 | Campus Buddy A404 | MS1 |
|---|---|---|
| Dimensions (HxWxD) |
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| Weight |
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| Technology | Unknown |
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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 | Campus Buddy A404 | MS1 |
|---|---|---|
| Touchscreen |
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| Display colors | Unknown |
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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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| Screen protection | Unknown |
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No different specifications in this section.
Camera and Video
| Specification | Campus Buddy A404 | MS1 |
|---|---|---|
| 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 | Campus Buddy A404 | MS1 |
|---|---|---|
| Processor CPU |
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| Graphics processor GPU | Unknown |
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No different specifications in this section.
General specs
| Specification | Campus Buddy A404 | MS1 |
|---|---|---|
| Release date |
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| Colors |
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| Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. | Unknown |
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No different specifications in this section.
Communication and Connectivity
| Specification | Campus Buddy A404 | MS1 |
|---|---|---|
| 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 | Campus Buddy A404 | MS1 |
|---|---|---|
| Radio |
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| Others | Unknown |
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No different specifications in this section.
Other features
| Specification | Campus Buddy A404 | MS1 |
|---|---|---|
| Dop |
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No different specifications in this section.