• 5.7" (2560x1440) LCD
  • 4GB
    MSM8996 Snapdragon 821 SoC
    128GB Storage
  • 12-MP, f/1.8 Rear: 1x Camera
  • 3000 mAh
  • 5.2" (1920x1080) IPS LCD
  • 3GB
    Snapdragon 630 SoC
    32GB Storage
  • 12-MP, f/2 Rear: 1x Camera
  • 3000 mAh
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Specifications Highlights
ProductHTC U Ultra (2017), Price: 390 USD at AmazonMotorola Moto X4 (2017), Price: 260 USD at Amazon
Display5.7" 2560x1440 LCD5.2" 1920x1080 IPS LCD
Rear Camera(s)
  • 12-MP f/1.8 (Primary)
  • 12-MP f/2 (Primary)
Selfie Camera(s)
  • 16-MP
  • 16-MP
Computing
  • MSM8996 Snapdragon 821 SoC
  • 4GB RAM
  • 128GB Storage
  • MicroSD (256GB max.)
  • Snapdragon 630 SoC
  • 3GB RAM
  • 32GB Storage
  • MicroSD (256GB max.)
Battery3000 mAh3000 mAh
DesignIP Rating, 170g (6oz), 162.4x79.8x8 mm (6.39 x 3.14 x 0.31 inches)IP68, 163g (5.7oz), 148.4x73.4x8 mm (5.84 x 2.89 x 0.31 inches)
Price (Market)$390$260
Display
TypeLCDIPS LCD
Diagonal (inches)5.7"5.2"
Display/Body Ratio69.1%68.4%
Resolution2560x14401920x1080
Sharpness (PPI)515 PPI424 PPI
Display Glass TypeGorilla Glass 5Gorilla Glass 4
Features
  • Multitouch
  • Multitouch
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Camera 0
NameRear CameraRear Camera
Megapixel12-MP12-MP
Aperturef/1.8f/2
Sensor Pixel Size1.55 µm1.4 µm
Autofocus Features
  • Phase Detection
  • Contrast
  • Dual-Pixel Phase Detection
Hardware Features
  • HDR Photo
  • Flash
  • HDR Photo
Software Features
  • Geo Tag
  • Geo Tag
Video Resolutions
  • 2160p/30fps
  • 720p/120fps
  • 2160p/30fps
Camera 1
NameFront CameraFront Camera
Megapixel16-MP16-MP
Battery
Battery TypeLi-IonLi-Ion
Battery Capacity (mAh)3000 mAh3000 mAh
Battery Features
  • Fast Charge
  • Fast Charge
Talk Time26 hours
Computing
Processor BrandQualcommQualcomm
Processor NameMSM8996 Snapdragon 821Snapdragon 630
Processor # Cores48
Main Processor Frequency (GHz)2x2.15 & 2x1.6 GHz2.2 GHz
RAM Options4GB3GB
Internal Storage Options128GB32GB
Memory Card TypeMicroSDMicroSD
Mem. Card Max. Size256GB256GB
Operating System + VersionAndroid 7.0Android 7.1
Communications
LTE Category (Download)LTE CAT1 10.3 MbpsLTE CAT12 603 Mbps
Modem Features
  • GPRS
  • EDGE
  • LTE
  • GPRS
  • EDGE
  • LTE
WiFi Speed
  • a
  • b
  • g
  • n
  • ac
  • a
  • b
  • g
  • n
  • ac
WiFi Features
  • Hotspot
  • Dual-band
  • WiFi Direct
  • Hotspot
  • Dual-band
  • WiFi Direct
Bluetooth VersionBluetooth 4.2Bluetooth 5.0
Bluetooth Features
  • A2DP
  • BT LE
  • A2DP
  • BT LE
  • BT EDR
NFC Features
  • NFC Supported
  • NFC Supported
Connector TypeUSB Type CUSB Type C
Connector Features
  • USB 2.0
  • USB OTG
Sim Card 0
NameSIM0SIM0
SIM TypeNano SIMNano SIM
Multimedia
Multimedia Features
  • DLNA
Audio Alerts
  • VIBRATION
  • MP3
  • WAV
  • VIBRATION
  • MP3
  • WAV
Speaker channelsMono
Audio Features
  • Loudspeaker
  • Phone Noise Cancellation
  • Loudspeaker
  • 3.5mm Port
  • Phone Noise Cancellation
  • FM Radio
Audio Formats
  • MP3
  • WAV
Video Formats
  • MP4
  • H.264
  • MP4
  • H.264
Sensors
  • Accelerometer
  • Compass
  • GPS
  • A-GPS
  • GLONASS
  • Gyroscope
  • Proximity
  • Accelerometer
  • Compass
  • GPS
  • A-GPS
  • GLONASS
  • Gyroscope
  • Proximity

HTC U Ultra vs. Motorola Moto X4 Specs & Speed Benchmarks

Antutu

Higher is better

Basemark OS II 2.0

Higher is better

Geekbench 4 Single

Higher is better

Geekbench 4 Multi

Higher is better

3DMark Slingshot 3.1

Higher is better

3DMark Unlimited Icestorm

Higher is better

GFXBench Manhattan (Offscr.)

Higher is better

GFXBench Manhattan 3.1 (Offscr.)

Higher is better

GFXBench T-Rex (Offscr.)

Higher is better

Battery Capacity (mAh)

Higher is better