Infinix Zero Flip (256GB) vs Asus Zenfone Zoom (ZX551ML 32GB)
Side by side comparison between Infinix Zero Flip vs Asus Zenfone Zoom (ZX551ML) phones, differences, pros, cons and full specifications. What's the better?
,
6.9"
AMOLED
AMOLED
1080x2640
50
MP
MP
50mp
8GB
RAM
RAM
Octa-core
4720
mAh
mAh
(Non removable)
vs
5.5"
IPS
IPS
1080x1920
13
MP
MP
5mp
4GB
RAM
RAM
Quad-core
3000
mAh
mAh
(Non removable)
What's the better phone? Infinix Zero Flip (256GB)
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!
27 Advantages 
7 Advantages | 18 Common items in both devices |
| 16 million |
| PDAF: phase detection autofocus on both cameras / LDAF: laser detection autofocus |
| OIS: Optical stabilization |
| HDR photo only main camera |
| Capacitive |
| Multitouch |
| Accelerometer |
| +11 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 | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| Model | Zero Flip (256GB) | Zenfone Zoom (ZX551ML 32GB) |
| Other model names | Infinix Zero Flip X6962 | Asus Zenfone Zoom ZX551ML (4G), Asus ZX551ML |
| Country or region available |  (Global, International) |   (Latin America), (Europe) |
| Brand | Infinix | Asus |
| Release date | 10/1/2024, Announced: 9/27/2024 | 12/1/2015 |
| Depth | 7.6 millimeters (0.3 inches) | 12 millimeters (0.47 inches) |
| Size (width x height) | 73.4 x 170.4 millimeters (2.89 x 6.71 in) | 78.8 x 158.9 millimeters (3.1 x 6.26 in) |
| Weight | 195 grams (6.83 ounces) | 185 grams (6.48 ounces) |
| Build, materials | Plastic body Folded: 16 x 73.4 x 87.5 mm | Aluminum frame, glass front, leather back |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| Display type | LTPO AMOLED | TFT IPS LCD |
| Screen size | 6.9" inches | 5.5" inches |
| Screen-to-body ratio | ~86.1% (screen-to-body ratio) | ~66.6% (screen-to-body ratio) |
| Display resolution | 1080x2640 pixels | 1080x1920 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 413 PPI | 401 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 4 |
| Refresh rate | 120Hz | feature not registered |
| Display features | 1400nits[peak] Extra display: AMOLED 3.64" (1056x1066), 120Hz, 413PPI, Gorilla Glass Victus | feature not registered |
🤖 Operating System | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| System version | Android 14 | Android 5.0.2 Lollipop |
| Firmware update | Android 16 | Android 6.0 Marshmallow |
| User Interface | XOS 14 / 15 / 16 | feature not registered |
⚙️ Processor | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| Chipset | 64bit: MediaTek Dimensity 8020 (6nm) | 64bit: Intel Atom Z3590 (22nm) |
| CPU | Octa-core, 2 processors: 4x 2.6GHz ARM Cortex-A78 (Quad-core) 4x 2GHz ARM Cortex-A55 (Quad-core) | Quad-core, 1 processor: 4x 2.5GHz Intel Silvermont (Quad-core) |
| GPU graphical controller | ARM Mali-G77 MC9 | PowerVR G6430 MP4 |
| Performance (benchmark) | AnTuTu: 729420 (v10) | feature not registered |
💽 Memory and storage | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| RAM memory | 8GB LPDDR4X | 4GB LPDDR3 |
| Internal storage | 256GB (220GB available) UFS 3.1 | 32GB (26GB available) |
| External storage | Not supported | Until 128GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | Not supported |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 2000/1024 Mbps | 150/50 Mbps |
| Network technology | 2G, 3G, 4G, 5G | 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 850/900/1700/1900/2100 | UMTS 850/900/1900/2100 |
| Primary 4G network | LTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE | LTE Cat4 (Bands 1, 2, 3, 5, 7, 8, 9, 18, 19, 28) |
| Primary 5G network | SA/NSA (1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78) | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | Not supported |
| Secondary 4G network | LTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | Not supported |
📷 Camera | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| Back camera (main camera) | (dual camera) 50 megapixels 50MP ultrawide f/2.2115°1/2.8"0.64µmPDAF | 13 megapixels |
| Main camera resolution | 8160x6120 pixels | 4128x3096 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | Dual-LED on both cameras | Dual-LED flash |
| Focal aperture | f/1.9 (aperture) | f/2.7 (aperture) |
| Focal length | 24mm (lens) | 28mm (lens) |
| Sensor size | 1/1.57" inches | feature not registered |
| Pixel size | 1µm pixel | feature not registered |
| Autofocus | PDAF: phase detection autofocus on both cameras | LDAF: laser detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS: Optical stabilization | OIS: Optical stabilization |
| Zoom | Only digital zoom | Digital and optical zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Not supported |
| HDR | HDR photo only main camera | HDR photo only main camera |
| Camera extras | 4K@30fps 1080p@30/60/120fps | feature not registered |
📸 Front camera | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| Front camera (secondary) | 50 megapixels | 5 megapixels |
| Front camera resolution | 8160x6120 pixels | 2560x1920 pixels |
| Video recording (secondary) | 4K UHD (3840x2160) | HD (1280x720) |
| Front flash | Dual-LED | Not supported |
| Focal aperture | f/2.5 (aperture) | f/2.0 (aperture) |
| Focal length | 25mm (lens) | feature not registered |
| Sensor size | 1/2.76" inches | feature not registered |
| Pixel size | 0.64µm pixel | feature not registered |
🔉 Sound and multimedia | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| Loudspeaker | Stereo sound 24-bit/192kHz Hi-Res audio Tuned by JBL | Supported |
| Active noise cancellation | 2 microphones | Not supported |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | Type-C reversible connector | 3.5mm jack |
| TV output | USB Type-C (reversible) | Not supported |
| Bluetooth | 5.4 + A2DP/LE | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| Sensors | Accelerometer Compass Fingerprint sensor (side-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 4720 mAh | 3000 mAh |
| Charger, watts | 70W Wired fast charging 10W Reverse charging by cable | 18W Wired fast charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | feature not registered | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
| 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: Rock Black, Blossom Glow | • 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 |
☢️ Radiation rate | ||
| Infinix Zero Flip (256GB) | Asus Zenfone Zoom (ZX551ML 32GB) | |
| 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 |