Asus Zenfone Zoom ZX550 vs T-Mobile MDA Basic
Compare recorded specifications, size and practical differences.
T-Mobile MDA Basic
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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
MDA Basic: 75 g lighter
- Zenfone Zoom ZX550:
- 185 g
- MDA Basic:
- 110 g
-
Width
MDA Basic: 19.8 mm narrower
- Zenfone Zoom ZX550:
- 78.8 mm
- MDA Basic:
- 59 mm
-
Screen diagonal
MDA Basic: 2.7 in smaller diagonal
- Zenfone Zoom ZX550:
- 5.5 in
- MDA Basic:
- 2.8 in
-
Chipset
- Zenfone Zoom ZX550:
- Intel Atom Z3580
- MDA Basic:
- TI OMAP 850
-
Depth
Zenfone Zoom ZX550: 4 mm thinner
- Zenfone Zoom ZX550:
- 12 mm
- MDA Basic:
- 16 mm
-
Height
MDA Basic: 53.9 mm shorter
- Zenfone Zoom ZX550:
- 158.9 mm
- MDA Basic:
- 105 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. Zenfone Zoom ZX550
- Height:
- 158.9 mm +53.9 mm versus MDA Basic
- Width:
- 78.8 mm +19.8 mm versus MDA Basic
- Depth:
- 12 mm
2. MDA Basic
- Height:
- 105 mm
- Width:
- 59 mm
- Depth:
- 16 mm +4 mm versus Zenfone Zoom ZX550
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. Zenfone Zoom ZX550
- Screen diagonal:
- 5.5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 83.4 cm²
2. MDA Basic
- Screen diagonal:
- 2.8 in
- Aspect ratio (height:width):
- 4:3
- Approximate rectangular screen area:
- 24.3 cm²
Zenfone Zoom ZX550 has approximately 243.5% more rectangular screen area than MDA Basic.
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.
Zenfone Zoom ZX550: Original memory entry
16/32/64/128 GB · 2/4 GB RAM
MDA Basic: Original memory entry
128 MB RAM · 256 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. Zenfone Zoom ZX550
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 64 GB (dedicated slot)
2. MDA Basic
- 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 | Zenfone Zoom ZX550 | MDA Basic |
|---|---|---|
| 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 |
|
|
| Headphone jack |
|
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Display
| Specification | Zenfone Zoom ZX550 | MDA Basic |
|---|---|---|
| Touchscreen |
|
|
| Display colors |
|
|
| Screen area |
|
|
| Screen format |
|
|
| Screen to body ratio |
|
|
| PPI /points per inch/ |
|
|
| Screen protection |
|
Unknown |
Camera and Video
| Specification | Zenfone Zoom ZX550 | MDA Basic |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| 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 | Zenfone Zoom ZX550 | MDA Basic |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU |
|
Unknown |
| GeekBench 4 Single Core * |
|
Unknown |
General specs
| Specification | Zenfone Zoom ZX550 | MDA Basic |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
Unknown |
| Battery life | Unknown |
|
Communication and Connectivity
| Specification | Zenfone Zoom ZX550 | MDA Basic |
|---|---|---|
| SIM card |
|
|
| Network |
|
Unknown |
| Speed |
|
Unknown |
| GPRS |
|
|
| Edge |
|
|
| Wi-Fi |
|
|
| GPS |
|
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| USB |
|
|
| Bluetooth |
|
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Music and Audio
| Specification | Zenfone Zoom ZX550 | MDA Basic |
|---|---|---|
| Radio |
|
|
| Others | Unknown |
|
Other features
| Specification | Zenfone Zoom ZX550 | MDA Basic |
|---|---|---|
| Dop |
|
|