i-mate JAM Black vs Micromax Bolt D320
Compare recorded specifications, size and practical differences.
Micromax Bolt D320
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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
Bolt D320: 32 g lighter
- JAM Black:
- 160 g
- Bolt D320:
- 128 g
-
Width
JAM Black: 8.5 mm narrower
- JAM Black:
- 58 mm
- Bolt D320:
- 66.5 mm
-
Screen diagonal
JAM Black: 1.7 in smaller diagonal
- JAM Black:
- 2.8 in
- Bolt D320:
- 4.5 in
-
Depth
Bolt D320: 7.8 mm thinner
- JAM Black:
- 18 mm
- Bolt D320:
- 10.2 mm
-
Height
JAM Black: 27 mm shorter
- JAM Black:
- 108 mm
- Bolt D320:
- 135 mm
-
Release year
- JAM Black:
- 2005
- Bolt D320:
- 2015
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. JAM Black
- Height:
- 108 mm
- Width:
- 58 mm
- Depth:
- 18 mm +7.8 mm versus Bolt D320
2. Bolt D320
- Height:
- 135 mm +27 mm versus JAM Black
- Width:
- 66.5 mm +8.5 mm versus JAM Black
- Depth:
- 10.2 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. JAM Black
- Screen diagonal:
- 2.8 in
- Aspect ratio (height:width):
- 4:3
- Approximate rectangular screen area:
- 24.3 cm²
2. Bolt D320
- Screen diagonal:
- 4.5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 55.8 cm²
Bolt D320 has approximately 129.9% more rectangular screen area than JAM Black.
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.
JAM Black: Original memory entry
128 MB RAM · 64 MB ROM
Bolt D320: 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. JAM Black
- NFC:
- Unknown
- Headphone jack:
- No
- Memory card support:
- See details SDIO/MMC
2. Bolt D320
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 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 | JAM Black | Bolt D320 |
|---|---|---|
| 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 |
|
|
| Chipset | Unknown |
|
| Headphone jack |
|
|
Display
| Specification | JAM Black | Bolt D320 |
|---|---|---|
| Touchscreen |
|
|
| Display colors |
|
|
| Screen area |
|
|
| Screen format |
|
|
| Screen to body ratio |
|
|
| PPI /points per inch/ |
|
|
Camera and Video
| Specification | JAM Black | Bolt D320 |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| Functions | Unknown |
|
| Video |
|
|
| Front camera, selfie |
|
|
| Specifications | Unknown |
|
Performance
| Specification | JAM Black | Bolt D320 |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU | Unknown |
|
General specs
| Specification | JAM Black | Bolt D320 |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
Unknown |
Communication and Connectivity
| Specification | JAM Black | Bolt D320 |
|---|---|---|
| SIM card |
|
|
| Network | Unknown |
|
| Speed | Unknown |
|
| GPRS |
|
|
| Edge |
|
|
| Wi-Fi |
|
|
| GPS |
|
|
| USB |
|
|
| Bluetooth |
|
|
Music and Audio
| Specification | JAM Black | Bolt D320 |
|---|---|---|
| Radio |
|
|
| Others |
|
Unknown |
Other features
| Specification | JAM Black | Bolt D320 |
|---|---|---|
| Dop |
|
|
