Asus Zenfone 2 ZE551ML vs Asus Zenfone 2 ZE550ML
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| PHONES | ||
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| Phone Names | Asus Zenfone 2 ZE551ML | Asus Zenfone 2 ZE550ML |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 8, 9, 18, 19, 28 - Taiwan | 1, 2, 3, 4, 5, 8, 28 - Taiwan |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| - | 1, 3, 38, 39, 40, 41 - China & India | |
| Launch | ||
|---|---|---|
| Announced | 2015, January. Released 2015, March | 2015, March. Released 2015, March |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | - |
| Dimensions | 152.5 x 77.2 x 10.9 mm (6.00 x 3.04 x 0.43 in) | 152.5 x 77.2 x 10.9 mm (6.00 x 3.04 x 0.43 in) |
| SIM | Dual SIM (Micro-SIM, dual stand-by) | Dual SIM (Micro-SIM, dual stand-by) |
| Weight | 170 g (6.00 oz) | 170 g (6.00 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 3 |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) |
| Size | 5.5 inches, 83.4 cm2 (~70.8% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~70.8% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD |
| Platform | ||
|---|---|---|
| CPU | Quad-core 2.3 GHz (4 GB RAM model)Quad-core 1.8 GHz (2 GB RAM model) | Quad-core 1.8 GHz |
| Chipset | Intel Atom Z3580 (4 GB RAM model)Intel Atom Z3560 (2 GB RAM model) | Intel Atom Z3560 |
| GPU | PowerVR G6430 | PowerVR G6430 |
| OS | Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow) | Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow), ZenUI |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 16GB 2GB RAM, 32GB 2GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 128GB 4GB RAM | 16GB 2GB RAM |
| Main Camera | ||
|---|---|---|
| Features | Dual-LED dual-tone flash, panorama, HDR | Dual-LED dual-tone flash, panorama, HDR |
| Single | 13 MP, f/2.0, AF | 13 MP, f/2.0, AF |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Single | 5 MP, f/2.0 | 5 MP, f/2.0 |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 4.0, A2DP, EDR | 4.0, A2DP, EDR |
| NFC | Yes | No |
| Positioning | GPS, GLONASS | GPS, GLONASS |
| Radio | FM radio, RDS | FM radio |
| USB | microUSB 2.0, OTG | microUSB 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 18W wired, 60% in 40 min | - |
| Type | Li-Po 3000 mAh, non-removable | Li-Po 3000 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic White | Osmium Black, Glamor Red, Ceramic White |
| Models | Z00AD, Z00A | Z008D, Z008 |
| Price | About 300 EUR | About 250 EUR |
| SAR EU | 0.35 W/kg (head) | 0.35 W/kg (head) |
| Tests | ||
|---|---|---|
| Battery life | Endurance rating 59h | - |
| Camera | Photo / Video | - |
| Loudspeaker | Voice 62dB / Noise 61dB / Ring 67dB | - |
| Performance | Basemark OS II 2.0: 1090Basemark X: 12565 | - |
| OUR TESTS | ||
|---|---|---|
| Battery (old) | Endurance rating 59h | - |
| Camera | Photo / Video | - |
| Loudspeaker | Voice 62dB / Noise 61dB / Ring 67dB | - |
| Performance | Basemark OS II 2.0: 1090Basemark X: 12565 | - |