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Asus Zenfone 2 ZE551ML

HTC Amaze 4G

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Asus Zenfone 2 ZE551ML
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Asus Zenfone 2 ZE551ML

HTC Amaze 4G

Network
Technology GSM / HSPA / LTE GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 1700 / 2100 or HSDPA 1700 / 1900 / 2100
  TD-SCDMA - China & India HSDPA 850 / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 8, 9, 18, 19, 28 - Taiwan
  1, 2, 3, 4, 5, 7, 8, 20 - Global
  1, 2, 3, 4, 5, 7, 8, 17, 20 - US
  1, 3, 38, 39, 40, 41 - China & India
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps
Launch
Announced 2015, January. Released 2015, March 2011, September. Released 2011, October
Status Discontinued Discontinued
Body
Dimensions 152.5 x 77.2 x 10.9 mm (6.00 x 3.04 x 0.43 in) 130 x 65.6 x 11.8 mm (5.12 x 2.58 x 0.46 in)
Weight 170 g (6.00 oz) 172.9 g (6.07 oz)
Build Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM Dual SIM (Micro-SIM, dual stand-by) Mini-SIM
Display
Type IPS LCD S-LCD
Size 5.5 inches, 83.4 cm2 (~70.8% screen-to-body ratio) 4.3 inches, 51.0 cm2 (~59.8% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) 540 x 960 pixels, 16:9 ratio (~256 ppi density)
Protection Corning Gorilla Glass 3
Platform
OS Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow) Android 2.3.4 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich), Sense UI 3
Chipset Intel Atom Z3580 (4 GB RAM model)
Intel Atom Z3560 (2 GB RAM model)
CPU Quad-core 2.3 GHz (4 GB RAM model)
Quad-core 1.8 GHz (2 GB RAM model)
Dual-core 1.5 GHz Scorpion
GPU PowerVR G6430 Adreno 220
Memory
Card slot microSDXC (dedicated slot) microSDHC (dedicated slot)
Internal 16GB 2GB RAM, 32GB 2GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 128GB 4GB RAM 16GB 1GB RAM
Main Camera
Modules 13 MP, f/2.0, AF 8 MP, AF
Features Dual-LED dual-tone flash, panorama, HDR Dual-LED flash
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules 5 MP, f/2.0 2 MP
Video
ADVERTISEMENT
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
  SRS audio
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot
Bluetooth 4.0, A2DP, EDR 3.0, A2DP, EDR
Positioning GPS, GLONASS GPS, A-GPS
NFC Yes Yes
Infrared port No No
Radio FM radio, RDS Stereo FM radio, RDS
USB microUSB 2.0, OTG microUSB 2.0 (MHL TV-out)
Features
Sensors Accelerometer, gyro, proximity, compass Accelerometer, proximity, compass
  MP3/AAC+/WAV/WMA player
MP4/H.264/WMV player
Organizer
Document viewer
Voice memo/dial/commands
Predictive text input
Battery
Type Li-Po 3000 mAh, non-removable Removable Li-Ion 1730 mAh battery
Charging 18W wired, 60% in 40 min (advertised)
Stand-by Up to 264 h
Talk time Up to 6 h
Misc
Colors Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic White Black, White
SAR 0.46 W/kg (head)     0.68 W/kg (body)    
SAR EU 0.35 W/kg (head)    
Models Z00AD, Z00A
Price About 300 EUR About 180 EUR
Tests
Performance Basemark OS II 2.0: 1090
Basemark X: 12565
Loudspeaker Voice 62dB / Noise 61dB / Ring 67dB
Battery (old) Endurance rating 59h

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