Asus Zenfone 7 Pro ZS671KS vs Lava Iris 503
Compare recorded specifications, size and practical differences.
Lava Iris 503
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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.
-
Display technology
OLED versus LCD
- Zenfone 7 Pro ZS671KS:
- OLED
- Iris 503:
- LCD
-
Weight
Iris 503: 55 g lighter
- Zenfone 7 Pro ZS671KS:
- 230 g
- Iris 503:
- 175 g
-
Width
Iris 503: 4 mm narrower
- Zenfone 7 Pro ZS671KS:
- 77.3 mm
- Iris 503:
- 73.3 mm
-
Screen diagonal
Iris 503: 1.67 in smaller diagonal
- Zenfone 7 Pro ZS671KS:
- 6.67 in
- Iris 503:
- 5 in
-
Rear camera layout
- Zenfone 7 Pro ZS671KS:
- Triple
- Iris 503:
- Single
-
Depth
Zenfone 7 Pro ZS671KS: 0.9 mm thinner
- Zenfone 7 Pro ZS671KS:
- 9.6 mm
- Iris 503:
- 10.5 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 7 Pro ZS671KS
- Height:
- 165.1 mm +21.9 mm versus Iris 503
- Width:
- 77.3 mm +4 mm versus Iris 503
- Depth:
- 9.6 mm
2. Iris 503
- Height:
- 143.2 mm
- Width:
- 73.3 mm
- Depth:
- 10.5 mm +0.9 mm versus Zenfone 7 Pro ZS671KS
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 7 Pro ZS671KS
- Screen diagonal:
- 6.67 in
- Aspect ratio (height:width):
- 20:9
- Approximate rectangular screen area:
- 107.4 cm²
2. Iris 503
- Screen diagonal:
- 5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 68.9 cm²
Zenfone 7 Pro ZS671KS has approximately 55.8% more rectangular screen area than Iris 503.
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 7 Pro ZS671KS | Iris 503 |
|---|---|---|
| 256 GB | 8 GB RAM | Unknown |
Iris 503: Original memory entry
4 GB · 512 MB 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 7 Pro ZS671KS
- NFC:
- Yes
- Headphone jack:
- No
- Memory card support:
- See details microSDXC (dedicated slot)
2. Iris 503
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 GB
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.
1. Zenfone 7 Pro ZS671KS2. Iris 503
Everyday essentials
| Specification | Zenfone 7 Pro ZS671KS | Iris 503 |
|---|---|---|
| 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 |
|
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| Battery Capacity is not battery life. No endurance test is implied. |
|
|
| Operating system OS |
|
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| Chipset |
|
Unknown |
| NFC |
|
Unknown |
| Headphone jack |
|
|
Display
| Specification | Zenfone 7 Pro ZS671KS | Iris 503 |
|---|---|---|
| Touchscreen |
|
|
| Display colors |
|
|
| Screen area |
|
|
| Screen format |
|
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| Screen to body ratio |
|
|
| PPI /points per inch/ | Unknown |
|
| Screen protection |
|
Unknown |
Camera and Video
Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.
| Specification | Zenfone 7 Pro ZS671KS | Iris 503 |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| Functions |
|
|
| Video |
|
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| Front camera, selfie |
|
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| Specifications |
|
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| DxOMark Main Score * |
|
Unknown |
| DxOMark Photo * |
|
Unknown |
| DxOMark Video * |
|
Unknown |
| DxOMark Selfie Score * |
|
Unknown |
Performance
| Specification | Zenfone 7 Pro ZS671KS | Iris 503 |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU |
|
|
General specs
| Specification | Zenfone 7 Pro ZS671KS | Iris 503 |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. | Unknown |
|
| Body build |
|
Unknown |
Communication and Connectivity
| Specification | Zenfone 7 Pro ZS671KS | Iris 503 |
|---|---|---|
| SIM card |
|
|
| Network |
|
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| Speed |
|
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| GPRS |
|
|
| Edge |
|
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| Wi-Fi |
|
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| GPS |
|
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| USB |
|
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| Bluetooth |
|
|
Music and Audio
| Specification | Zenfone 7 Pro ZS671KS | Iris 503 |
|---|---|---|
| Radio |
|
|
| Others |
|
Unknown |
Other features
| Specification | Zenfone 7 Pro ZS671KS | Iris 503 |
|---|---|---|
| Dop |
|
|
