HTC U Ultra vs. ASUS ZenFone 4 Max (ZC554KL)

Phone Comparison, Reviews and Tests

In depth comparison and review of HTC U Ultra and ASUS ZenFone 4 Max (ZC554KL). Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

HTC U Ultra vs. ASUS ZenFone 4 Max (ZC554KL) Comparison Chart
DESIGN AND DIMENSIONS HTC U Ultra ASUS ZenFone 4 Max (ZC554KL)
Product Type Smartphone Smartphone
Manufacturer Model Number - ZC554KL
Form Factor Touch Touch
Height 145.99 mm 154 mm ASUS ZenFone 4 Max (ZC554KL) has greater height than HTC U Ultra.
Width 72.9 mm 76.9 mm ASUS ZenFone 4 Max (ZC554KL) has greater width than HTC U Ultra.
Depth 7.99 mm 8.9 mm HTC U Ultra is narrower than HTC U Ultra.
Weight 145 g 181 g HTC U Ultra is lighter than HTC U Ultra.
Body Colour Brilliant black Rose pink | Deepsea black
Body Material Metal Metal
Waterproof (Water-resistant) - -
SAR Value 0.48 W/kg (body), 0.4 W/kg (head) 1.2 W/kg (body), 0.302 W/kg (head)
Integrated Components - FM radio
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
DISPLAY HTC U Ultra ASUS ZenFone 4 Max (ZC554KL)
Display Type LCD display LCD display
Display Technology Super LCD IPS
Screen Size (Display Size) 5.2" 5.5" ASUS ZenFone 4 Max (ZC554KL) has larger screen size than HTC U Ultra.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1280 x 720 pixels HTC U Ultra has better screen resolution than ASUS ZenFone 4 Max (ZC554KL).
Display Format Full HD HD
Pixel Density 428 ppi -
Colour Depth - 16.7 million colours
Display Enhancement Technology - Blue light filter
Display Features - 2.5D curved glass
Display Protection (Screen Protector) Corning Gorilla Glass (scratch resistant glass) -
PROCESSOR HTC U Ultra ASUS ZenFone 4 Max (ZC554KL)
Processor Type (CPU) MediaTek Helio P10 Qualcomm Snapdragon 430
Processor Number - MSM8937
Clock Speed 2 GHz 1.4 GHz HTC U Ultra has higher clock speed than ASUS ZenFone 4 Max (ZC554KL).
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 505
MEMORY HTC U Ultra ASUS ZenFone 4 Max (ZC554KL)
RAM 3 GB LPDDR3 SDRAM - 3 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 32 GB 32 GB Both phones have the same internal memory capacity.
User Memory 22.8 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 2 TB microSDHC, microSDXC - up to 256 GB
CAMERA HTC U Ultra ASUS ZenFone 4 Max (ZC554KL)
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 16 Megapixel 13 Megapixel HTC U Ultra has better camera resolution than ASUS ZenFone 4 Max (ZC554KL).
Sensor Type BSI -
Lens Aperture F/2.0 F/2.0 Both phones have the same camera lens aperture.
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - HTC U Ultra has optical stabilisation.
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes Yes
Minimum Focal Length (Focal Distance) 28 mm -
HDR Mode Auto HDR mode -
Camera Modes Burst mode, Panorama, Pro mode, Continuous shot, HYPERLAPSE, RAW mode Panorama, Pro mode
Face Recognition (Face ID) Face detection - HTC U Ultra has face detection.
Light Source Dual LED flash LED light
Video Resolutions 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Video Pic Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), PixelMaster 4.0 camera, Instant cameras switching
SECOND CAMERA
Sensor Resolution (2nd Camera) - 5 Megapixel
Lens Type (2nd Camera) - Wide-angle lens
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 16 Megapixel 8 Megapixel HTC U Ultra has better front camera resolution than ASUS ZenFone 4 Max (ZC554KL).
Sensor Type (Front) BSI -
Lens Type (Front) Wide-angle lens Wide-angle lens
Lens Aperture (Front) F/2.0 F/2.2 HTC U Ultra has better front lens aperture than HTC U Ultra.
Focus Adjustment Automatic -
Min Focal Length (Front) 26.5 mm -
Special Effects (Front) Live make-up -
HDR Mode (Front) Auto HDR mode -
Camera Modes (Front) Tap to focus, selfie panorama, Auto selfie (smile selfie, still selfie) -
Light Source (Front) - LED light
Video Resolutions (Front) 1920 x 1080 (1080p) -
Camera Features (Front) HTC UltraPixel Camera, Voice selfie, Self timer up to 10 seconds -
BATTERY AND CHARGING HTC U Ultra ASUS ZenFone 4 Max (ZC554KL)
Battery Capacity (Battery Size) 2500 mAh 5000 mAh ASUS ZenFone 4 Max (ZC554KL) has larger battery capacity than HTC U Ultra.
Standby Time 427.54 hours 1104 hours ASUS ZenFone 4 Max (ZC554KL) has longer standby time than HTC U Ultra.
Talk Time 912 minutes 2400 minutes ASUS ZenFone 4 Max (ZC554KL) has longer battery life when making calls than HTC U Ultra.
Run Time Details Talk (3G): up to 912 min
Standby (3G): up to 427.54 hrs
Talk: up to 2400 min
Standby: up to 1104 hrs
Playback (video): up to 22 hrs
Active online usage (Wi-Fi): up to 26 hrs
Battery Technology - Lithium polymer
CELLULAR HTC U Ultra ASUS ZenFone 4 Max (ZC554KL)
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0 (Marshmallow) Android 7.1.1 Nougat
User Interface HTC Sense ASUS ZenUI
Intelligent Assistant HTC Sense Companion -
Navigation GPS, GLONASS GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS HTC U Ultra ASUS ZenFone 4 Max (ZC554KL)
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE Advanced, VoLTE, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 1800 GSM, 1900 GSM
3G UMTS Band - Band 1, Band 5, Band 8
3G UMTS Frequency - 2100, 850, 900
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40 Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 40
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 4.1
NFC Yes - HTC U Ultra has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA HTC U Ultra ASUS ZenFone 4 Max (ZC554KL)
Supported Digital Audio Standards WAV, AAC, MP3, FLAC, OGG, M4A, MID -
Supported Digital Video Standards MKV, MPEG-4, 3GP, TS, WebM -
Sound Enhancements HTC BoomSound Hi-Fi Edition -
FEATURES HTC U Ultra ASUS ZenFone 4 Max (ZC554KL)
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, call timer, conference call, flight mode, vibrating alert
Sensors Ambient light sensor, proximity sensor, digital compass, magnetometer, gyro sensor, G-sensor Ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor
Security Devices Fingerprint reader Fingerprint reader
Additional Phone Features AirPlay wireless streaming, sharing media via DLNA, Wi-Fi Miracast, Noise Cancellation Technology, Flip to Mute function, Power Saving Mode, Wi-Fi Calling, Pocket mode, Hi-Res Audio, Motion Launch, Android Sensor Hub, HTC Connect, Extreme power saving mode, Hi-Res audio stereo recording, HTC Usonic, Quiet ring on pick up Dual microphones, Google Drive Storage (100 GB) (free for 2 years), power bank function, ASUS PowerMaster
OTHERS HTC U Ultra ASUS ZenFone 4 Max (ZC554KL)
Included Accessories Power adapter Headset, power adapter, OTG cable, micro-USB to USB cable
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