Allview E4 vs Spice Mi-491 Stellar Virtuoso Pro
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.
-
Weight
E4: 13 g lighter
- E4:
- 130 g
- Mi-491 Stellar Virtuoso Pro:
- 143 g
-
Width
Mi-491 Stellar Virtuoso Pro: 2.2 mm narrower
- E4:
- 70.2 mm
- Mi-491 Stellar Virtuoso Pro:
- 68 mm
-
Screen diagonal
Mi-491 Stellar Virtuoso Pro: 1 in smaller diagonal
- E4:
- 5.5 in
- Mi-491 Stellar Virtuoso Pro:
- 4.5 in
-
Chipset
- E4:
- Mediatek MT6753 (28 nm)
- Mi-491 Stellar Virtuoso Pro:
- Mediatek MT6577 (40 nm)
-
Depth
E4: 1.3 mm thinner
- E4:
- 8.6 mm
- Mi-491 Stellar Virtuoso Pro:
- 9.9 mm
-
Height
Mi-491 Stellar Virtuoso Pro: 5.7 mm shorter
- E4:
- 140.7 mm
- Mi-491 Stellar Virtuoso Pro:
- 135 mm
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. E4
- Height:
- 140.7 mm +5.7 mm versus Mi-491 Stellar Virtuoso Pro
- Width:
- 70.2 mm +2.2 mm versus Mi-491 Stellar Virtuoso Pro
- Depth:
- 8.6 mm
2. Mi-491 Stellar Virtuoso Pro
- Height:
- 135 mm
- Width:
- 68 mm
- Depth:
- 9.9 mm +1.3 mm versus E4
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. E4
E4: Screen geometry unavailable or conflicting.
2. Mi-491 Stellar Virtuoso Pro
- Screen diagonal:
- 4.5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 55.8 cm²
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 | E4 | Mi-491 Stellar Virtuoso Pro |
|---|---|---|
| 16 GB | 2 GB RAM | Unknown |
Practical features
Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.
1. E4
- NFC:
- See details Super AMOLED
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 GB (dedicated slot)
2. Mi-491 Stellar Virtuoso Pro
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 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.
Everyday essentials
| Specification | E4 | Mi-491 Stellar Virtuoso Pro |
|---|---|---|
| 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. |
|
Unknown |
| Memory card support |
|
|
| Battery Capacity is not battery life. No endurance test is implied. |
|
|
| Operating system OS |
|
|
| Chipset |
|
|
| NFC |
|
Unknown |
| Headphone jack |
|
|
Display
| Specification | E4 | Mi-491 Stellar Virtuoso Pro |
|---|---|---|
| Touchscreen |
|
|
| Display colors |
|
Unknown |
| Screen area |
|
|
| Screen format |
|
|
| Screen to body ratio |
|
|
| PPI /points per inch/ |
|
|
Camera and Video
| Specification | E4 | Mi-491 Stellar Virtuoso Pro |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| Functions |
|
Unknown |
| Video |
|
|
| Front camera, selfie |
|
|
| Specifications |
|
|
Performance
Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.
| Specification | E4 | Mi-491 Stellar Virtuoso Pro |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU |
|
|
| Antutu 7 score * |
|
Unknown |
General specs
| Specification | E4 | Mi-491 Stellar Virtuoso Pro |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
|
| Battery life |
|
|
Communication and Connectivity
| Specification | E4 | Mi-491 Stellar Virtuoso Pro |
|---|---|---|
| SIM card |
|
|
| Network |
|
|
| Speed |
|
|
| GPRS |
|
|
| Edge |
|
|
| Wi-Fi |
|
|
| GPS |
|
|
| USB |
|
|
| Bluetooth |
|
|
| Harmful irradiation |
|
Unknown |
Music and Audio
| Specification | E4 | Mi-491 Stellar Virtuoso Pro |
|---|---|---|
| Radio |
|
|
| Others | Unknown |
|
Other features
| Specification | E4 | Mi-491 Stellar Virtuoso Pro |
|---|---|---|
| Dop |
|
|