OTHER CONFIGURATIONS ▼ 
  Asus Zenfone AR ZS571KL EMEA 256GB 4GB RAM | OTHER CONFIGURATIONS ▼  HTC U Ultra 128GBHTC Ocean Note | |
|---|---|---|
Construction  | ||
| Height | 158.7mm (6.25") | 162.4mm (6.39") | 
| Width | 77.7mm (3.06") | 79.8mm (3.14") | 
| Depth | 9mm (0.35") | 8mm (0.31") | 
| Dimension | 158.7x77.7x9mm (6.25x3.06x0.35") | 162.4x79.8x8mm (6.39x3.14x0.31") | 
| 3D SIZE | ||
| Weight | 170gr (6oz) | 170gr (6oz) | 
| Form Factor | Candy Bar | Candy Bar | 
| Material | ||
| Colors | ||
Usability  | ||
| Display Resolution | 1440x2560px | 1440x2560px | 
| Display Size | 71x127mm (2.8x5") ~515PPI | 71x127mm (2.8x5") ~515PPI | 
| Display Diagonal | 5.7" | 5.7" | 
| Display Type | 16M Super AMOLED | 16M Super LCD5 | 
| Secondary Display Resolution | 160x1040px | |
| Input | Capacitive Touchscreen | Capacitive Touchscreen | 
| Talk Time | 1 days, 2 hours | |
| Standby Time | 13 days | |
| OS | Android OS, v7.0 | Android OS, v7.0 | 
| Java | ||
| Vibration | Available | Available | 
| Ringtone | ||
Hardware  | ||
| Chipset | Qualcomm MSM8996 Pro-AB Snapdragon 821 | Qualcomm MSM8996 Pro-AB Snapdragon 821 | 
| Processor | 2 Cores @ 2.35GHz Qualcomm Kryo & 2 Cores @ 1.6GHz Qualcomm Kryo | 2 Cores @ 2.15GHz Qualcomm Kryo & 2 Cores @ 1.6GHz Qualcomm Kryo | 
| GPU | Adreno 530 | Adreno 530 | 
| Ram | 4GB | 4GB | 
| Internal Memory | 256GB | 128GB | 
| External Memory | microSD | microSD | 
| Camera Resolution | 23 Megapixel | 12 Megapixel | 
| Camera Flash | Dual LED | Dual LED | 
| Camera Lens | ||
| Optical Zoom | 3x | |
| Front Camera | 8 Megapixel | 16 Megapixel | 
| Second Front Camera | ||
| Front Camera Flash | ||
| Other Functionalities | Digital Compass Fingerprint Scanner Accelerometer Gesture Control Light Sensor Proximity Sensor Barometer  | Digital Compass Fingerprint Scanner Accelerometer Gesture Control Light Sensor Proximity Sensor  | 
| Speaker | Mono | Mono | 
| Battery Capacity | 3300mAh | 3000mAh | 
| Battery Type | Non-removable Battery | Non-removable Battery | 
Connectivity  | ||
| WIMAX | ||
| WiFi | Wi-Fi 802.11 a/b/g/n/ac | Wi-Fi 802.11 a/b/g/n/ac | 
| UPnP | ||
| NFC | NFC | |
| USB | v2.0 Type-C 1.0  | Type-C 1.0 v3.1  | 
| Bluetooth | v4.2 | v4.2 | 
| Positioning System | Integrated GPS | Integrated GPS | 
| TV Receiver | ||
| TV Out | ||
| Audio Output | 3.5mm Jack | |
| Radio | FM | |
| Ethernet | ||
| Infrared | ||
Cellular Network  | ||
| Network Compatibility | GSM 1800,  1900,  850,  900 UMTS 900, 850, 2100, 1900 HSPA 900, 850, 2100, 1900 LTE-A  | LTE 800(20),  1800+(3),  2600(7),  850(5),  900(8),  2100(1),  1900(2),  1700/2100(4),  700(17),  700(28),  700(12) GSM 1800, 1900, 850, 900 UMTS 900, 850, 2100, 1900, 1700/2100 HSPA 900, 850, 2100, 1900, 1700/2100 TD-LTE 2500(41), 2300(40), 2600(38), 1900+(39) LTE-A  | 
| SIM Cards | 2x Nano | 2x Nano | 
| PTT | ||
| HSCSD | ||
| GPRS | Available | Available | 
| EDGE | Available | Available | 
| AMPS | ||
| CDMA2000 1xEV-DO | ||
Operators  | ||
| World Compatibility NO ACCESS 2G (GSM) 3G (UMTS) 3.5G (HSDPA) 4G (LTE)  | ![]()  | ![]()  | 
| AT&T | GSM 1900 / GSM 850 / UMTS 850 / UMTS 1900 / HSDPA 850 / HSDPA 1900 | GSM 1900 / GSM 850 / UMTS 850 / UMTS 1900 / HSDPA 850 / HSDPA 1900 | 
| T-Mobile US | GSM 1900 / UMTS 1900 / HSDPA 1900 | GSM 1900 / UMTS 1900 / HSDPA 1900 / LTE 1700 | 
| Verizon | LTE 2100 / LTE 1700 | |
| Sprint Nextel | LTE 1900 | |
VARIOUS  | ||
| Images | ||
| ReviewsDisplay Verdicts | N/A out of 100 Phone Arena Being the first mobile device to support both Tango and Daydream, Google’s AR and VR platforms, the ZenFone... read more  | N/A out of 100 Phone Arena With high-end specs, a big 5.7-inch screen, and a seriously flagship-level price tag, is the U Ultra... read more  | 
| Price Range | ||
| Published On | January 2017 | January 2017 | 



