Celkon Millennia Hero vs Mitac MIO 8390
Compare recorded specifications, size and practical differences.
Mitac MIO 8390
Replace
+ Add a third phone
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
Millennia Hero: 12 g lighter
- Millennia Hero:
- 113 g
- MIO 8390:
- 125 g
-
Width
MIO 8390: 13 mm narrower
- Millennia Hero:
- 64 mm
- MIO 8390:
- 51 mm
-
Screen diagonal
MIO 8390: 1.8 in smaller diagonal
- Millennia Hero:
- 4 in
- MIO 8390:
- 2.2 in
-
Depth
Millennia Hero: 13 mm thinner
- Millennia Hero:
- 11 mm
- MIO 8390:
- 24 mm
-
Height
MIO 8390: 26 mm shorter
- Millennia Hero:
- 125 mm
- MIO 8390:
- 99 mm
-
Release year
- Millennia Hero:
- 2015
- MIO 8390:
- 2003
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. Millennia Hero
- Height:
- 125 mm +26 mm versus MIO 8390
- Width:
- 64 mm +13 mm versus MIO 8390
- Depth:
- 11 mm
2. MIO 8390
- Height:
- 99 mm
- Width:
- 51 mm
- Depth:
- 24 mm +13 mm versus Millennia Hero
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.
At least two phones need compatible screen dimensions for a drawing.
1. Millennia Hero
- Screen diagonal:
- 4 in
- Aspect ratio (height:width):
- 5:3
- Approximate rectangular screen area:
- 45.5 cm²
2. MIO 8390
MIO 8390: Screen geometry unavailable or conflicting.
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 | Millennia Hero | MIO 8390 |
|---|---|---|
| 8 GB | 1 GB RAM | Unknown |
MIO 8390: Original memory entry
16 MB RAM · 32 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. Millennia Hero
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 GB
2. MIO 8390
- NFC:
- Unknown
- Headphone jack:
- No
- Memory card support:
- See details MMC/SD
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 | Millennia Hero | MIO 8390 |
|---|---|---|
| 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 | Millennia Hero | MIO 8390 |
|---|---|---|
| Touchscreen |
|
Unknown |
| Screen area |
|
|
| Screen format |
|
Unknown |
| Screen to body ratio |
|
|
| PPI /points per inch/ |
|
|
Camera and Video
| Specification | Millennia Hero | MIO 8390 |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
Unknown |
| Functions |
|
Unknown |
| Video |
|
|
| Front camera, selfie |
|
|
| Specifications |
|
Unknown |
Performance
| Specification | Millennia Hero | MIO 8390 |
|---|---|---|
| Processor CPU |
|
|
General specs
| Specification | Millennia Hero | MIO 8390 |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Battery life | Unknown |
|
Communication and Connectivity
| Specification | Millennia Hero | MIO 8390 |
|---|---|---|
| SIM card |
|
|
| Network |
|
Unknown |
| Speed |
|
Unknown |
| GPRS |
|
|
| Edge |
|
|
| Wi-Fi |
|
|
| GPS |
|
|
| USB |
|
Unknown |
| Bluetooth |
|
|
| Harmful irradiation |
|
Unknown |
Music and Audio
| Specification | Millennia Hero | MIO 8390 |
|---|---|---|
| Radio |
|
|
| Others | Unknown |
|
Other features
| Specification | Millennia Hero | MIO 8390 |
|---|---|---|
| Dop |
|
|