Celkon Campus Crown Q40 vs Panasonic Eluga Ray
Compare recorded specifications, size and practical differences.
Panasonic Eluga Ray
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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 Crown Q40: 59.7 g lighter
- Campus Crown Q40:
- 109.3 g
- Eluga Ray:
- 169 g
-
Width
Campus Crown Q40: 6.9 mm narrower
- Campus Crown Q40:
- 64.7 mm
- Eluga Ray:
- 71.6 mm
-
Screen diagonal
Campus Crown Q40: 1 in smaller diagonal
- Campus Crown Q40:
- 4 in
- Eluga Ray:
- 5 in
-
Chipset
- Campus Crown Q40:
- Mediatek MT6582M (28 nm)
- Eluga Ray:
- Mediatek MT6737 (28 nm)
-
Height
Campus Crown Q40: 18.9 mm shorter
- Campus Crown Q40:
- 125.5 mm
- Eluga Ray:
- 144.4 mm
-
Release year
- Campus Crown Q40:
- 2014
- Eluga Ray:
- 2017
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 Crown Q40
- Height:
- 125.5 mm
- Width:
- 64.7 mm
- Depth:
- 9.6 mm
2. Eluga Ray
- Height:
- 144.4 mm +18.9 mm versus Campus Crown Q40
- Width:
- 71.6 mm +6.9 mm versus Campus Crown Q40
- Depth:
- 9.7 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. Campus Crown Q40
- Screen diagonal:
- 4 in
- Aspect ratio (height:width):
- 5:3
- Approximate rectangular screen area:
- 45.5 cm²
2. Eluga Ray
- Screen diagonal:
- 5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 68.9 cm²
Eluga Ray has approximately 51.3% more rectangular screen area than Campus Crown Q40.
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 Crown Q40 | Eluga Ray |
|---|---|---|
| 16 GB | Unknown | 3 GB RAM |
Campus Crown Q40: 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 Crown Q40
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 GB
2. Eluga Ray
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 64 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 | Campus Crown Q40 | Eluga Ray |
|---|---|---|
| Dimensions (HxWxD) |
|
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| Weight |
|
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| Technology |
|
|
| Screen size |
|
|
| Screen resolution |
|
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| Internal memory Recorded 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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| Battery Capacity is not battery life. No endurance test is implied. |
|
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| Operating system OS |
|
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| Chipset |
|
|
| Headphone jack |
|
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Display
| Specification | Campus Crown Q40 | Eluga Ray |
|---|---|---|
| Touchscreen |
|
|
| Display colors | Unknown |
|
| 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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Camera and Video
| Specification | Campus Crown Q40 | Eluga Ray |
|---|---|---|
| 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 |
|
|
| Specifications | Unknown |
|
Performance
| Specification | Campus Crown Q40 | Eluga Ray |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU |
|
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General specs
| Specification | Campus Crown Q40 | Eluga Ray |
|---|---|---|
| Release date |
|
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| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. | Unknown |
|
| Battery life |
|
Unknown |
Communication and Connectivity
| Specification | Campus Crown Q40 | Eluga Ray |
|---|---|---|
| SIM card |
|
|
| 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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Music and Audio
| Specification | Campus Crown Q40 | Eluga Ray |
|---|---|---|
| Radio |
|
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Other features
| Specification | Campus Crown Q40 | Eluga Ray |
|---|---|---|
| Dop |
|
|
