HTC One mini vs Microsoft Lumia 640 Dual SIM
Compare recorded specifications, size and practical differences.
Microsoft Lumia 640 Dual SIM
Replace
+ Add a third phone
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
One mini: 23 g lighter
- One mini:
- 122 g
- Lumia 640 Dual SIM:
- 145 g
-
Width
One mini: 9 mm narrower
- One mini:
- 63.2 mm
- Lumia 640 Dual SIM:
- 72.2 mm
-
Screen diagonal
One mini: 0.7 in smaller diagonal
- One mini:
- 4.3 in
- Lumia 640 Dual SIM:
- 5 in
-
Chipset
- One mini:
- Qualcomm Snapdragon 400 (28 nm)
- Lumia 640 Dual SIM:
- Qualcomm MSM8926 Snapdragon 400 (28 nm)
-
Depth
Lumia 640 Dual SIM: 0.5 mm thinner
- One mini:
- 9.3 mm
- Lumia 640 Dual SIM:
- 8.8 mm
-
Height
One mini: 9.3 mm shorter
- One mini:
- 132 mm
- Lumia 640 Dual SIM:
- 141.3 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. One mini
- Height:
- 132 mm
- Width:
- 63.2 mm
- Depth:
- 9.3 mm +0.5 mm versus Lumia 640 Dual SIM
2. Lumia 640 Dual SIM
- Height:
- 141.3 mm +9.3 mm versus One mini
- Width:
- 72.2 mm +9 mm versus One mini
- Depth:
- 8.8 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. One mini
- Screen diagonal:
- 4.3 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 51 cm²
2. Lumia 640 Dual SIM
- Screen diagonal:
- 5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 68.9 cm²
Lumia 640 Dual SIM has approximately 35.2% more rectangular screen area than One mini.
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 | One mini | Lumia 640 Dual SIM |
|---|---|---|
| 8 GB | Not recorded | 1 GB RAM |
| 16 GB | 1 GB RAM | Not recorded |
Practical features
Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.
1. One mini
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- No
2. Lumia 640 Dual SIM
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 256 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 | One mini | Lumia 640 Dual SIM |
|---|---|---|
| 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 |
|
|
Display
| Specification | One mini | Lumia 640 Dual SIM |
|---|---|---|
| Touchscreen |
|
|
| Display colors |
|
|
| Screen area |
|
|
| Screen format |
|
|
| Screen to body ratio |
|
|
| PPI /points per inch/ |
|
|
| Screen protection |
|
|
Camera and Video
| Specification | One mini | Lumia 640 Dual SIM |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| Functions |
|
|
| Video |
|
|
| Front camera, selfie |
|
|
| Specifications |
|
|
Performance
Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.
| Specification | One mini | Lumia 640 Dual SIM |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU |
|
|
| Antutu 7 score * |
|
Unknown |
| GeekBench 4 Single Core * |
|
Unknown |
| GeekBench 4 Multi-Core * |
|
Unknown |
General specs
| Specification | One mini | Lumia 640 Dual SIM |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
|
| Battery life |
|
|
Communication and Connectivity
| Specification | One mini | Lumia 640 Dual SIM |
|---|---|---|
| SIM card |
|
|
| Network |
|
|
| Speed |
|
|
| GPRS |
|
|
| Edge |
|
|
| Wi-Fi |
|
|
| GPS |
|
|
| USB |
|
|
| Bluetooth |
|
|
| Harmful irradiation |
|
Unknown |
Music and Audio
| Specification | One mini | Lumia 640 Dual SIM |
|---|---|---|
| Radio |
|
|
| Others |
|
|
Other features
| Specification | One mini | Lumia 640 Dual SIM |
|---|---|---|
| Dop |
|
|



