Celkon A19 vs O2 XDA Nova
Compare recorded specifications, size and practical differences.
O2 XDA Nova
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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.
- WeightA19: 10 g lighterA19: 110 g · XDA Nova: 120 g
- WidthXDA Nova: 10 mm narrowerXDA Nova: 58 mm · A19: 68 mm
- Screen diagonalXDA Nova: 1.2 in smaller diagonalXDA Nova: 2.8 in · A19: 4 in
- DepthA19: 3.2 mm thinnerA19: 10.8 mm · XDA Nova: 14 mm
- HeightXDA Nova: 24 mm shorterXDA Nova: 100 mm · A19: 124 mm
- Release year2012 / 2007A19: 2012 · XDA Nova: 2007
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. A19
- Height
- 124 mm+24 mm versus XDA Nova
- Width
- 68 mm+10 mm versus XDA Nova
- Depth
- 10.8 mm
- Weight
- 110 g
- 2. XDA Nova
- Height
- 100 mm
- Width
- 58 mm
- Depth
- 14 mm+3.2 mm versus A19
- Weight
- 120 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. A19 4 in · 5:3 About 45.5 cm² rectangular area
- 2. XDA Nova 2.8 in · 4:3 About 24.3 cm² rectangular area
A19 has approximately 87.6% more rectangular screen area than XDA Nova.
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.
No unambiguous storage/RAM pairings are recorded. See the original specifications below.
XDA Nova: Original memory entry
128 MB RAM · 256 MB ROM
Practical features
Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.
1. A19
- NFC
- Unknown
- Headphone jack
- Yes
- Memory card support
- See details microSD · up to 32 GB (dedicated slot)
2. XDA Nova
- NFC
- Unknown
- Headphone jack
- No
- Memory card support
- See details microSD (dedicated slot) · 1 GB included
Battery capacity
Capacity is not battery life. No endurance test is implied.
At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.
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 | A19 | XDA Nova |
|---|---|---|
| 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. | Unknown |
|
| 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 | A19 | XDA Nova |
|---|---|---|
| Touchscreen |
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| 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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No different specifications in this section.
Camera and Video
| Specification | A19 | XDA Nova |
|---|---|---|
| Rear camera, main |
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| Camera specs |
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| Functions |
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Unknown |
| Video |
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| Front camera, selfie |
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No different specifications in this section.
Performance
| Specification | A19 | XDA Nova |
|---|---|---|
| Processor CPU |
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No different specifications in this section.
General specs
| Specification | A19 | XDA Nova |
|---|---|---|
| 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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| Battery life |
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No different specifications in this section.
Communication and Connectivity
| Specification | A19 | XDA Nova |
|---|---|---|
| SIM card |
|
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| Network |
|
Unknown |
| Speed |
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Unknown |
| 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 | A19 | XDA Nova |
|---|---|---|
| Radio |
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| Others | Unknown |
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No different specifications in this section.
Other features
| Specification | A19 | XDA Nova |
|---|---|---|
| Dop |
|
|
No different specifications in this section.