HTC Windows Phone 8X vs Xiaomi Redmi 4a
Compare recorded specifications, size and practical differences.
Xiaomi Redmi 4a
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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.
-
Width
Windows Phone 8X: 4.2 mm narrower
- Windows Phone 8X:
- 66.2 mm
- Redmi 4a:
- 70.4 mm
-
Screen diagonal
Windows Phone 8X: 0.7 in smaller diagonal
- Windows Phone 8X:
- 4.3 in
- Redmi 4a:
- 5 in
-
Memory variants
At 16 GB storage
- Windows Phone 8X:
- 1 GB RAM
- Redmi 4a:
- 2 GB RAM
-
Chipset
- Windows Phone 8X:
- Qualcomm MSM8960 Snapdragon S4 Plus
- Redmi 4a:
- Qualcomm MSM8917 Snapdragon 425 (28 nm)
-
Depth
Redmi 4a: 1.6 mm thinner
- Windows Phone 8X:
- 10.1 mm
- Redmi 4a:
- 8.5 mm
-
Height
Windows Phone 8X: 7.5 mm shorter
- Windows Phone 8X:
- 132.4 mm
- Redmi 4a:
- 139.9 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. Windows Phone 8X
- Height:
- 132.4 mm
- Width:
- 66.2 mm
- Depth:
- 10.1 mm +1.6 mm versus Redmi 4a
2. Redmi 4a
- Height:
- 139.9 mm +7.5 mm versus Windows Phone 8X
- Width:
- 70.4 mm +4.2 mm versus Windows Phone 8X
- Depth:
- 8.5 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. Windows Phone 8X
- Screen diagonal:
- 4.3 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 51 cm²
2. Redmi 4a
- Screen diagonal:
- 5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 68.9 cm²
Redmi 4a has approximately 35.2% more rectangular screen area than Windows Phone 8X.
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 | Windows Phone 8X | Redmi 4a |
|---|---|---|
| 16 GB Recorded for all phones | 1 GB RAM | 2 GB RAM |
| 32 GB | Not recorded | 2 GB 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. Windows Phone 8X
- NFC:
- Yes
- Headphone jack:
- Yes
- Memory card support:
- No
2. Redmi 4a
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 256 GB (uses SIM 2 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 | Windows Phone 8X | Redmi 4a |
|---|---|---|
| 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 |
|
|
| NFC |
|
Unknown |
| Headphone jack |
|
|
Display
| Specification | Windows Phone 8X | Redmi 4a |
|---|---|---|
| Touchscreen |
|
|
| Display colors |
|
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| Screen area |
|
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| Screen format |
|
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| Screen to body ratio |
|
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| PPI /points per inch/ |
|
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| Screen protection |
|
Unknown |
Camera and Video
| Specification | Windows Phone 8X | Redmi 4a |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
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| Functions |
|
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| Video |
|
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| Front camera, selfie |
|
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| Specifications |
|
|
Performance
Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.
| Specification | Windows Phone 8X | Redmi 4a |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU |
|
|
| Antutu 7 score * |
|
|
| GeekBench 4 Single Core * | Unknown |
|
| GeekBench 4 Multi-Core * | Unknown |
|
| GeekBench 4 RenderScript * | Unknown |
|
| GeekBench 5 Single Core * | Unknown |
|
| GeekBench 5 Multi-Core * | Unknown |
|
General specs
| Specification | Windows Phone 8X | Redmi 4a |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
|
| Body build | Unknown |
|
Communication and Connectivity
| Specification | Windows Phone 8X | Redmi 4a |
|---|---|---|
| SIM card |
|
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| Network |
|
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| Speed |
|
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| GPRS |
|
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| Edge |
|
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| Wi-Fi |
|
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| GPS |
|
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| USB |
|
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| Bluetooth |
|
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| Harmful irradiation |
|
Unknown |
Music and Audio
| Specification | Windows Phone 8X | Redmi 4a |
|---|---|---|
| Radio |
|
|
| Others |
|
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Other features
| Specification | Windows Phone 8X | Redmi 4a |
|---|---|---|
| Dop |
|
|


