Asus Zenfone Selfie ZD551KL vs OnePlus 8
Compare recorded specifications, size and practical differences.
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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.
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Display technology
OLED versus LCD
- Zenfone Selfie ZD551KL:
- LCD
- 8:
- OLED
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Weight
Zenfone Selfie ZD551KL: 10 g lighter
- Zenfone Selfie ZD551KL:
- 170 g
- 8:
- 180 g
-
Width
8: 4.3 mm narrower
- Zenfone Selfie ZD551KL:
- 77.2 mm
- 8:
- 72.9 mm
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Screen diagonal
Zenfone Selfie ZD551KL: 1.05 in smaller diagonal
- Zenfone Selfie ZD551KL:
- 5.5 in
- 8:
- 6.55 in
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Chipset
- Zenfone Selfie ZD551KL:
- Qualcomm MSM8939 Snapdragon 615 (28 nm)
- 8:
- Qualcomm SM8250 Snapdragon 865 (7 nm+)
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Rear camera layout
- Zenfone Selfie ZD551KL:
- Single
- 8:
- Triple
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 Selfie ZD551KL
- Height:
- 156.5 mm
- Width:
- 77.2 mm +4.3 mm versus 8
- Depth:
- 10.8 mm +2.8 mm versus 8
2. 8
- Height:
- 160.2 mm +3.7 mm versus Zenfone Selfie ZD551KL
- Width:
- 72.9 mm
- Depth:
- 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. Zenfone Selfie ZD551KL
- Screen diagonal:
- 5.5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 83.4 cm²
2. 8
- Screen diagonal:
- 6.55 in
- Aspect ratio (height:width):
- 20:9
- Approximate rectangular screen area:
- 103.6 cm²
8 has approximately 24.2% more rectangular screen area than Zenfone Selfie ZD551KL.
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 | Zenfone Selfie ZD551KL | 8 |
|---|---|---|
| 128 GB | Unknown | 8 GB RAM |
| 256 GB | Unknown | 12 GB RAM |
Zenfone Selfie ZD551KL: Original memory entry
16/32 GB · 2/3 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. Zenfone Selfie ZD551KL
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 256 GB (dedicated slot)
2. 8
- NFC:
- Yes
- Headphone jack:
- No
- Memory card support:
- No
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 Selfie ZD551KL | 8 |
|---|---|---|
| Dimensions (HxWxD) |
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| Weight |
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| Technology |
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| Screen size |
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| Screen resolution |
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| Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. |
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| Memory card support |
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| Battery Capacity is not battery life. No endurance test is implied. |
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| Operating system OS |
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| Chipset |
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| NFC | Unknown |
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| Headphone jack |
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Display
| Specification | Zenfone Selfie ZD551KL | 8 |
|---|---|---|
| Touchscreen |
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| 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 |
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Camera and Video
| Specification | Zenfone Selfie ZD551KL | 8 |
|---|---|---|
| Rear camera, main |
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| Camera specs |
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| Functions |
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| Video |
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| Front camera, selfie |
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| Specifications |
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Performance
Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.
| Specification | Zenfone Selfie ZD551KL | 8 |
|---|---|---|
| Processor CPU |
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| Graphics processor GPU |
|
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| GeekBench 4 Single Core * |
|
Unknown |
| GeekBench 4 Multi-Core * |
|
Unknown |
| GeekBench 4 RenderScript * |
|
Unknown |
General specs
| Specification | Zenfone Selfie ZD551KL | 8 |
|---|---|---|
| Release date |
|
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| Colors |
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| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
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| Body build |
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Communication and Connectivity
| Specification | Zenfone Selfie ZD551KL | 8 |
|---|---|---|
| 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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Music and Audio
| Specification | Zenfone Selfie ZD551KL | 8 |
|---|---|---|
| Radio |
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| Others | Unknown |
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Other features
| Specification | Zenfone Selfie ZD551KL | 8 |
|---|---|---|
| Dop |
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