Celkon A20 vs Yezz Max 1 Plus
Compare recorded specifications, size and practical differences.
Yezz Max 1 Plus
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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.
-
Screen diagonal
A20: 1.45 in smaller diagonal
- A20:
- 4 in
- Max 1 Plus:
- 5.45 in
-
Rear camera layout
- A20:
- Single
- Max 1 Plus:
- Dual
-
Release year
- A20:
- 2013
- Max 1 Plus:
- 2019
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. A20
- Height:
- Unknown
- Width:
- Unknown
- Depth:
- Unknown
- Weight:
- Unknown
Unavailable dimensions are omitted from the drawing.
2. Max 1 Plus
- Height:
- 148.7 mm
- Width:
- 70.9 mm
- Depth:
- 8.9 mm
- Weight:
- 104.9 g
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. A20
- Screen diagonal:
- 4 in
- Aspect ratio (height:width):
- 5:3
- Approximate rectangular screen area:
- 45.5 cm²
2. Max 1 Plus
- Screen diagonal:
- 5.45 in
- Aspect ratio (height:width):
- 18:9
- Approximate rectangular screen area:
- 76.7 cm²
Max 1 Plus has approximately 68.3% more rectangular screen area than A20.
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 | A20 | Max 1 Plus |
|---|---|---|
| 16 GB | Unknown | 2 GB RAM |
A20: Original memory entry
256 MB · 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. A20
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 GB (dedicated slot)
2. Max 1 Plus
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 64 GB (dedicated slot)
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.
1. A202. Max 1 Plus
Everyday essentials
| Specification | A20 | Max 1 Plus |
|---|---|---|
| Dimensions (HxWxD) |
|
|
| Weight |
|
|
| Technology |
|
|
| 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 |
|
|
| Chipset | Unknown |
|
| Headphone jack |
|
|
Display
| Specification | A20 | Max 1 Plus |
|---|---|---|
| Touchscreen |
|
|
| Display colors | Unknown |
|
| Screen area |
|
|
| Screen format |
|
|
| Screen to body ratio | Unknown |
|
| PPI /points per inch/ |
|
|
| Screen protection | Unknown |
|
Camera and Video
| Specification | A20 | Max 1 Plus |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| Functions | Unknown |
|
| Video |
|
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| Front camera, selfie |
|
|
| Specifications |
|
|
Performance
| Specification | A20 | Max 1 Plus |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU | Unknown |
|
General specs
| Specification | A20 | Max 1 Plus |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
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| Battery life | Unknown |
|
Communication and Connectivity
| Specification | A20 | Max 1 Plus |
|---|---|---|
| SIM card |
|
|
| Network |
|
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| Speed |
|
|
| 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 |
|
|
| Harmful irradiation |
|
Unknown |
Music and Audio
| Specification | A20 | Max 1 Plus |
|---|---|---|
| Radio | Unknown |
|
Other features
| Specification | A20 | Max 1 Plus |
|---|---|---|
| Dop |
|
|
