Samsung Galaxy J7 Max vs T-Mobile Sidekick LX
Compare recorded specifications, size and practical differences.
T-Mobile Sidekick LX
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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
Sidekick LX: 17 g lighter
- Galaxy J7 Max:
- 179 g
- Sidekick LX:
- 162 g
-
Width
Sidekick LX: 18.8 mm narrower
- Galaxy J7 Max:
- 78.8 mm
- Sidekick LX:
- 60 mm
-
Screen diagonal
Sidekick LX: 2.7 in smaller diagonal
- Galaxy J7 Max:
- 5.7 in
- Sidekick LX:
- 3 in
-
Depth
Galaxy J7 Max: 13.9 mm thinner
- Galaxy J7 Max:
- 8.1 mm
- Sidekick LX:
- 22 mm
-
Height
Sidekick LX: 27.2 mm shorter
- Galaxy J7 Max:
- 156.7 mm
- Sidekick LX:
- 129.5 mm
-
Release year
- Galaxy J7 Max:
- 2017
- Sidekick LX:
- 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. Galaxy J7 Max
- Height:
- 156.7 mm +27.2 mm versus Sidekick LX
- Width:
- 78.8 mm +18.8 mm versus Sidekick LX
- Depth:
- 8.1 mm
2. Sidekick LX
- Height:
- 129.5 mm
- Width:
- 60 mm
- Depth:
- 22 mm +13.9 mm versus Galaxy J7 Max
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. Galaxy J7 Max
- Screen diagonal:
- 5.7 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 89.6 cm²
2. Sidekick LX
- Screen diagonal:
- 3 in
- Aspect ratio (height:width):
- 5:3
- Approximate rectangular screen area:
- 25.6 cm²
Galaxy J7 Max has approximately 249.6% more rectangular screen area than Sidekick LX.
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.
Galaxy J7 Max: Original memory entry
32 GB · 512GB 4GB
Sidekick LX: Original memory entry
64 MB RAM · 64 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. Galaxy J7 Max
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 256 GB (dedicated slot)
2. Sidekick LX
- NFC:
- Unknown
- Headphone jack:
- No
- Memory card support:
- See details microSD (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 | Galaxy J7 Max | Sidekick LX |
|---|---|---|
| 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 | Galaxy J7 Max | Sidekick LX |
|---|---|---|
| Touchscreen |
|
Unknown |
| Display colors |
|
|
| Screen area |
|
|
| Screen format |
|
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| Screen to body ratio |
|
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| PPI /points per inch/ |
|
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Camera and Video
| Specification | Galaxy J7 Max | Sidekick LX |
|---|---|---|
| Rear camera, main |
|
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| Camera specs |
|
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| Functions |
|
Unknown |
| Video |
|
|
| Front camera, selfie |
|
|
| Specifications |
|
Unknown |
Performance
Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.
| Specification | Galaxy J7 Max | Sidekick LX |
|---|---|---|
| Processor CPU |
|
Unknown |
| Graphics processor GPU |
|
Unknown |
| Antutu 7 score * |
|
Unknown |
| GeekBench 4 Single Core * |
|
Unknown |
| GeekBench 4 Multi-Core * |
|
Unknown |
| GeekBench 4 RenderScript * |
|
Unknown |
General specs
| Specification | Galaxy J7 Max | Sidekick LX |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
|
| Battery life |
|
|
| Body build |
|
Unknown |
Communication and Connectivity
| Specification | Galaxy J7 Max | Sidekick LX |
|---|---|---|
| SIM card |
|
|
| Network |
|
Unknown |
| Speed |
|
Unknown |
| GPRS |
|
|
| Edge |
|
|
| Wi-Fi |
|
|
| GPS |
|
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| USB |
|
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| Bluetooth |
|
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| Harmful irradiation |
|
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Music and Audio
| Specification | Galaxy J7 Max | Sidekick LX |
|---|---|---|
| Radio |
|
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Other features
| Specification | Galaxy J7 Max | Sidekick LX |
|---|---|---|
| Dop |
|
|