• 4" (800x480) TFT LCD
  • 1GB
    Intel Atom Z2520 SoC
    8GB Storage
  • 5-MP 1 Rear Camera
  • 1600 mAh
  • 5.8" (2436x1125) Super AMOLED
  • 3GB
    A11 Bionic SoC
    256GB Storage
  • 12-MP, f/1.8, OIS 2 Rear Cameras
    CAMERA HW score: 90
  • 2716 mAh W-Charge

Specifications Highlights
Product NameZenfone 4iPhone X
ProductZenfone 4 (Launched 2014-01-01)iPhone X (Launched 2017-09-01)
Display4" 800x480 TFT LCD 5.8" 2436x1125 Super AMOLED
Rear Camera(s)
  • 5-MP (Primary)
  • 28mm 12-MP f/1.8 (Primary) +OIS
  • 51mm 12-MP f/2.4 +OIS
Selfie Camera(s)
    • 7-MP
    Computing
    • Intel Atom Z2520 SoC
    • 1GB RAM
    • 8GB Storage
    • MicroSD (64GB max.)
    • A11 Bionic SoC
    • 3GB RAM
    • 256GB Storage
    • None
    Battery1600 mAh2716 mAh, Wireless Charging
    DesignIP Rating, 115g (4.1oz), 124.4x61.4x6.3 mm (4.90 x 2.42 x 0.25 inches)IP67, 174g (6.1oz), 143.6x70.9x7.7 mm (5.65 x 2.79 x 0.30 inches)
    Price (Market)$1095
    Price at Launch$999
    Advertising
    Display
    Product NameZenfone 4iPhone X
    TypeTFT LCDSuper AMOLED
    Diagonal (inches)4"5.8"
    Display/Body Ratio59.6%81.1%
    Resolution800x4802436x1125
    Sharpness (PPI)233 PPI463 PPI
    Display Glass TypeGorilla Glass 3
    Features
    • Multitouch
    • Multitouch
    Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
    Primary Camera
    Product NameZenfone 4iPhone X
    Megapixel5-MP12-MP
    Aperturef/1.8
    Focal Length (35mm) 28mm
    Sensor SizeSmall
    Autofocus Features
    • Contrast
    • Phase Detection
    Hardware Features
    • Autofocus
    • OIS
    • Flash
    • HDR Photo
    Video Resolutions
    • 1080p/30fps
    • 1080p/30fps
    • 2160p/30fps
    • 720p/120fps
    Short-Zoom Camera
    Product NameiPhone X
    Megapixel12-MP
    Aperturef/2.4
    Focal Length (35mm) 51mm
    Sensor SizeSmall
    Autofocus Features
    • Contrast
    • Phase Detection
    Hardware Features
    • Autofocus
    • OIS
    Battery
    Product NameZenfone 4iPhone X
    Battery TypeLi-Ion
    Battery Capacity (mAh)1600 mAh2716 mAh
    Battery Features
    • Fast Charge
    • Wireless Charging Integrated
    Talk Time10 hours21 hours
    Music Playback Time60 hours
    Computing
    Product NameZenfone 4iPhone X
    Processor BrandApple
    Processor NameIntel Atom Z2520A11 Bionic
    Processor # Cores26
    Main Processor Frequency (GHz)1.2 GHz2.39 GHz
    RAM Options1GB3GB
    Internal Storage Options8GB256GB
    Memory Card TypeMicroSDNone
    Mem. Card Max. Size64GB
    Operating System + VersionAndroid 4.4.2iOS 11.1.1
    Communications
    Product NameZenfone 4iPhone X
    LTE Category (Download)LTE CAT12 603 Mbps
    Modem Features
    • GPRS
    • EDGE
    • GPRS
    • EDGE
    • LTE
    WiFi Speed
    • b
    • g
    • n
    • a
    • b
    • g
    • n
    • ac
    WiFi Features
    • Hotspot
    • WiFi Direct
    • Hotspot
    • Dual-band
    Bluetooth VersionBluetooth 4.0Bluetooth 5.0
    Bluetooth Features
    • A2DP
    • BT EDR
    • A2DP
    • BT LE
    NFC Features
    • NFC Supported
    Connector TypeMicro USBApple Lighting
    Connector Features
    • USB 2.0
    SAR US Head1.18 W/Kg
    SAR EU Head0.53 W/Kg
    Sim Card 0
    Product NameZenfone 4iPhone X
    NameSIM0SIM0
    SIM TypeMicro SIMNano SIM
    Multimedia
    Product NameZenfone 4iPhone X
    Audio Alerts
    • VIBRATION
    • MP3
    • WAV
    • VIBRATION
    Speaker channelsStereo
    Audio Features
    • Loudspeaker
    • 3.5mm Port
    • Loudspeaker
    • Phone Noise Cancellation
    Video Formats
    • MP4
    • H.264
    • MP4
    Sensors
    • Accelerometer
    • GPS
    • A-GPS
    • GLONASS
    • Proximity
    • Accelerometer
    • Barometer
    • Compass
    • GPS
    • A-GPS
    • GLONASS
    • Gyroscope
    • Proximity

    ASUS Zenfone 4 vs. Apple iPhone X Specs & Speed Benchmarks

    Antutu

    Higher is better
    ASUS Zenfone 3Samsung Galaxy S7Apple iPhone X5000075000100000125000150000175000200000225000250000

    Basemark OS II 2.0

    Higher is better
    Xiaomi Mi A2 LiteApple iPhone X10001250150017502000225025002750300032503500375040004250450047505000

    Geekbench 4 Single

    Higher is better
    Samsung Galaxy S7LG G6Samsung Galaxy S8Apple iPhone X150017502000225025002750300032503500375040004250

    Geekbench 4 Multi

    Higher is better
    LG G6Samsung Galaxy S7Samsung Galaxy S8Apple iPhone X35004000450050005500600065007000750080008500900095001000010500

    3DMark Slingshot 3.1

    Higher is better
    LG G6Samsung Galaxy S7Apple iPhone XSamsung Galaxy S8175020002250250027503000325035003750

    3DMark Unlimited Icestorm

    Higher is better
    ASUS Zenfone 4ZTE Zmax ProASUS Zenfone 3LG G6Samsung Galaxy S7Samsung Galaxy S8Apple iPhone X05000100001500020000250003000035000400004500050000550006000065000

    GFXBench Manhattan (Offscr.)

    Higher is better
    ASUS Zenfone 3LG G6Samsung Galaxy S7Samsung Galaxy S8Apple iPhone X5101520253035404550556065

    GFXBench Manhattan 3.1 (Offscr.)

    Higher is better
    ASUS Zenfone 3LG G6Samsung Galaxy S7Samsung Galaxy S8Apple iPhone X57.51012.51517.52022.52527.53032.53537.54042.5

    GFXBench T-Rex (Offscr.)

    Higher is better
    BLU Studio 5.5ASUS Zenfone 4ASUS Zenfone 3LG G6Samsung Galaxy S7Samsung Galaxy S8Apple iPhone X012.52537.55062.57587.5100112.5125137.5

    Battery Capacity (mAh)

    Higher is better
    ASUS Zenfone 4BLU Studio 5.5Apple iPhone XMotorola Moto G6ASUS Zenfone 3Samsung Galaxy S7Samsung Galaxy S8Motorola Moto G6 PlusLG G6ZTE Zmax ProXiaomi Mi A2 Lite125015001750200022502500275030003250350037504000