Asus Zenfone Zoom (ZX551ML 128GB) vs Huawei P20 Pro (L29)
Side by side comparison between Asus Zenfone Zoom (ZX551ML) vs Huawei P20 Pro phones, differences, pros, cons and full specifications. What's the better?
,
5.5"
IPS
IPS
1080x1920
13
MP
MP
5mp
4GB
RAM
RAM
Quad-core
3000
mAh
mAh
(Non removable)
vs
6.1"
AMOLED
AMOLED
1080x2240
40
MP
MP
24mp
6GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better phone? Huawei P20 Pro (L29)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
5 Advantages 
27 Advantages | 22 Common items in both devices |
| 128GB (122GB available) / 128GB (115GB available) |
| 16 million |
| Digital and optical zoom |
| LDAF: laser detection autofocus / PDAF: phase detection autofocus |
| OIS: Optical stabilization / OIS (6-axis): Optical stabilization |
| (front) HD (1280x720) |
| 4G LTE / 4G LTE-A |
| +15 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| Model | Zenfone Zoom (ZX551ML 128GB) | P20 Pro (L29) |
| Other model names | Asus Zenfone Zoom ZX551ML (4G), Asus ZX551ML | Huawei P20 Pro CLT-L29 (128GB) Dual-Sim, CLT-L29C, Charlotte |
| Country or region available |   (Latin America), (Europe) |           Saudi Arabia, Australia, United Arab Emirates, (Europe), Philippines, India, Japan, Malaysia, New Zealand, Singapore, Vietnam |
| Brand | Asus | Huawei |
| Release date | 12/1/2015 | 4/1/2018 |
| Depth | 12 millimeters (0.47 inches) | 7.8 millimeters (0.31 inches) |
| Size (width x height) | 78.8 x 158.9 millimeters (3.1 x 6.26 in) | 73.9 x 155 millimeters (2.91 x 6.1 in) |
| Weight | 185 grams (6.48 ounces) | 180 grams (6.3 ounces) |
| Build, materials | Aluminum frame, glass front, leather back | Aluminum frame, glass front/back |
| Protection against water and others | Not supported | IP67 certified: dust proof and waterproof over 1 meter and 30min |
📲 Display | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| Display type | TFT IPS LCD | AMOLED |
| Screen size | 5.5" inches | 6.1" inches |
| Screen-to-body ratio | ~66.6% (screen-to-body ratio) | ~82% (screen-to-body ratio) |
| Display resolution | 1080x1920 pixels | 1080x2240 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 401 PPI | 408 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 4 | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| System version | Android 5.0.2 Lollipop | Android 8.1 Oreo |
| Firmware update | Android 6.0 Marshmallow | Android 10 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| Chipset | 64bit: Intel Atom Z3590 (22nm) | 64bit: HiSilicon Kirin 970 (10nm) |
| CPU | Quad-core, 1 processor: 4x 2.5GHz Intel Silvermont (Quad-core) | Octa-core, 2 processors: 4x 2.36GHz ARM Cortex-A73 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | PowerVR G6430 MP4 | ARM Mali-G72 MP12 850Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| RAM memory | 4GB LPDDR3 | 6GB LPDDR4 |
| Internal storage | 128GB (122GB available) | 128GB (115GB available) UFS 2.1 |
| External storage | Until 128GB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 150/50 Mbps | 1200/50 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1900/2100 | TD-SCDMA 1900/2000 UMTS 800/850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat4 (Bands 1, 2, 3, 5, 7, 8, 9, 18, 19, 28) | LTE Cat18 (Bands 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26, 28, 32) TD-LTE (Bands 34, 38, 39, 40, 41) VoLTE |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | UMTS 800/850/900/1700/1900/2100 |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
📷 Camera | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| Back camera (main camera) | 13 megapixels | (triple camera) 40 megapixels 20MP mono f/1.627mm1/2.7"PDAF/LaserOISwide 8MP telephoto f/2.480mm1/4.0"PDAF/LaserOIS3x-optical-zoom |
| Main camera resolution | 4128x3096 pixels | 7296x5472 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | Dual-LED flash | LED flash |
| Focal aperture | f/2.7 (aperture) | f/1.8 (aperture) |
| Focal length | 28mm (lens) | 27mm (lens) |
| Sensor size | feature not registered | 1/1.7" inches |
| Pixel size | feature not registered | feature not registered |
| Autofocus | LDAF: laser detection autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS: Optical stabilization | OIS (6-axis): Optical stabilization |
| Zoom | Digital and optical zoom | Digital and optical zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Supported |
| HDR | HDR photo only main camera | HDR photo on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| Front camera (secondary) | 5 megapixels | 24 megapixels |
| Front camera resolution | 2560x1920 pixels | 5632x4224 pixels |
| Video recording (secondary) | HD (1280x720) | HD (1280x720) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.0 (aperture) | f/2.0 (aperture) |
| Focal length | feature not registered | 26mm (lens) |
| Sensor size | feature not registered | 1/2.8" inches |
| Pixel size | feature not registered | 0.9µm pixel |
🔉 Sound and multimedia | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.265, H.264, H.263, XviD, WMV |
| Audio formats | MP3, WAV, eAAC+ | MP3, OGG, eAAC+, FLAC |
🔌 Connectivity | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | USB 3.1 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | Type-C jack with 3.5mm jack adapter |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 4.2 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO |
| NFC | Supported | Supported |
| Infrared port | Not supported | Supported |
🧭 Sensors | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| Sensors | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (front-mounted) Gyroscope Hall effect Proximity sensor Temperature |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 3000 mAh | 4000 mAh |
| Charger, watts | 18W Wired fast charging | 22.5W Wired fast charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | feature not registered | 22 hours |
| Standby | feature not registered | 528 hours (22 days) |
➕ Other features | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, White • Asus ZenUI • Hoya camera sensor • Laser autofocus camera (0.03 seconds) • 3x optical zoom camera • Dual tone flash • Fast battery charging: 60% in 40min • Beidou GPS • 5GB Asus Webstorage | • Colors: Black, Gold, Pink, Blue • EMUI 8.1 • Facial recognition • Triple back camera with Leica optics • 32-bit/384kHz audio • Fast battery charging (58% in 30min) • 3.5mm to USB-C headphone adapter • VoLTE • IP67 certified: dust and water resistant up to 1 meter and 30min |
☢️ Radiation rate | ||
| Asus Zenfone Zoom (ZX551ML 128GB) | Huawei P20 Pro (L29) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |