Side-by-side technical data
Asus Zenfone 2 Deluxe (ZE551ML) vs Asus Zenfone 3 ZE520KL
Comparison between Asus Zenfone 2 Deluxe (ZE551ML) and Asus Zenfone 3 ZE520KL: camera, battery, fast charging, display, performance and colors, side by side. More phones from Asus.
The verdict
Neither runs away with it: each wins something.
| Category | Zenfone 2 Deluxe (ZE551ML) | Zenfone 3 ZE520KL |
|---|---|---|
| Design & display | 5.3 | 5.8 |
| Performance & hardware | 3.0 | 2.4 |
| Camera | 3.7 | 5.3 |
| Connectivity | 4.3 | 4.5 |
| Battery & charging | 2.4 | 1.6 |
Which one is for you?
Asus Zenfone 2 Deluxe (ZE551ML), if you care about…
- Battery Capacity
- 3,000 mAh
- against 2,600 mAh
- Maximum Storage Capacity
- 256 GB
- against 64 GB
- Usable Surface
- 70.8 %
- against 68.6 %
- Display Diagonal
- 5.5″
- against 5.2″
Asus Zenfone 3 ZE520KL, if you care about…
- Bluetooth Version
- Bluetooth 4.2
- against Bluetooth 4.0
- Display Pixel Density
- 424 ppi
- against 401 ppi
- Weight
- 144 g
- against 170 g
- Body Thickness
- 7.69 mm
- against 10.9 mm
Specification comparison
Performance
| Specification | Zenfone 2 Deluxe (ZE551ML) | Zenfone 3 ZE520KL |
|---|---|---|
| Processor Model | — | Qualcomm Snapdragon 625 |
| Processor Process Size | 22 nm | 14 nm Best value |
| Graphics GPU | PowerVR G6430 | Qualcomm Adreno 506 |
| Storage Type | — | eMMC 5.1 |
| Maximum CPU Clock | 2.5 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 256 GB Best value | 64 GB |
| AnTuTu Score | 45,420 | 60,000 |
| Geekbench 6 Single-Core | — | 189 |
| Geekbench 6 Multi-Core | — | 862 |
| CPU Description | — | Octa-core 2.0 GHz Cortex-A53 |
| Processor Type | Quad-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB | 4 GB |
| RAM Type | DDR3 | DDR3 |
| Expandable Storage | Yes | Yes |
Design
| Specification | Zenfone 2 Deluxe (ZE551ML) | Zenfone 3 ZE520KL |
|---|---|---|
| Body Colors | White, Pink, Purple, Silver, Black, Carbon Fiber | Black, White, Gold |
| Body Thickness | 10.9 mm | 7.69 mm Best value |
| Body Width | 77.2 mm | 74 mm |
| Body Height | 152.5 mm | 146.9 mm |
| Weight | 170 g | 144 g Best value |
| Usable Surface | 70.8 % Best value | 68.6 % |
| Unfolded thickness | 10.9 mm | — |
Battery
| Specification | Zenfone 2 Deluxe (ZE551ML) | Zenfone 3 ZE520KL |
|---|---|---|
| Battery Capacity | 3,000 mAh Best value | 2,600 mAh |
| Battery Type | Li-Polymer | Li-Ion |
| Fast Charge Power | 18 W | — |
| Battery Features | Fast Charging, Battery Level Indicator, Rechargeable | Battery Level Indicator, Rechargeable |
Display
| Specification | Zenfone 2 Deluxe (ZE551ML) | Zenfone 3 ZE520KL |
|---|---|---|
| Display Aspect Ratio | 16:9 | 16:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5.5″ Best value | 5.2″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 1,920 px | 1,920 px |
| Display Pixel Density | 401 ppi | 424 ppi Best value |
| Display Features | Gorilla Glass 3, IPS LCD, Touchscreen | Gorilla Glass 3, Touchscreen |
Sensors
| Specification | Zenfone 2 Deluxe (ZE551ML) | Zenfone 3 ZE520KL |
|---|---|---|
| Fingerprint Sensor Placement | — | Rear |
Sensor
| Specification | Zenfone 2 Deluxe (ZE551ML) | Zenfone 3 ZE520KL |
|---|---|---|
| Sensor Features | Accelerometer, Gyroscope, Compass, Proximity Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Zenfone 2 Deluxe (ZE551ML) | Zenfone 3 ZE520KL |
|---|---|---|
| Operating System | Android 5 | Android 6 |
| OS Family | Android | Android |
| OS Version | 5 | 6 Best value |
Connectivity
| Specification | Zenfone 2 Deluxe (ZE551ML) | Zenfone 3 ZE520KL |
|---|---|---|
| SIM Configurations | Dual Micro-SIM, Dual SIM Dual Standby | Nano-SIM + Micro-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B9, 4G LTE B18, 4G LTE B19, LTE B28 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B26, LTE B28, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac | Wi-Fi 802.11a/b/g/n/ac |
| Wi-Fi Features | Wi-Fi Direct, Wi-Fi Hotspot | Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.2 Best value |
| Bluetooth Profiles | A2DP, EDR | A2DP, EDR, LE |
| Navigation Systems | GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, NFC, microUSB, USB OTG | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB OTG, USB 2.0 |
| USB Version | USB 2.0 | USB Type-C |
| SAR (EU) head | 0.35 W/kg | — |
| Max. download speed | 150 Mbps | 300 Mbps Best value |
| Max. upload speed | 50 Mbps | 100 Mbps Best value |
Audio
| Specification | Zenfone 2 Deluxe (ZE551ML) | Zenfone 3 ZE520KL |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | Loudspeaker | A2DP, EDR, LE, Loudspeaker, 24-bit/192kHz Audio |
Technical
| Specification | Zenfone 2 Deluxe (ZE551ML) | Zenfone 3 ZE520KL |
|---|---|---|
| Model numbers | — | Z017DB, Z017D, Z017DA, Z017DC, ZE520KL, ZA520KL |
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