Asus Zenfone 5 (ZE620KL 64GB/4GB) vs Asus Zenfone 4 (ZE554KL 64GB/4GB NFC)
Side by side comparison between Asus Zenfone 5 (ZE620KL) vs Asus Zenfone 4 phones, differences, pros, cons and full specifications. What's the better?
,
6.2"
IPS
IPS
1080x2246
12
MP
MP
8mp
4GB
RAM
RAM
Octa-core
3300
mAh
mAh
(Non removable)
vs
5.5"
IPS
IPS
1080x1920
12.2
MP
MP
8mp
4GB
RAM
RAM
Octa-core
3300
mAh
mAh
(Non removable)
What's the better phone? Asus Zenfone 5 (ZE620KL 64GB/4GB)
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!
 7 Advantages Asus Zenfone 5 (ZE620KL 64GB/4GB) | vs |  3 Advantages Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) |
| +Until 1TB microSD, microSDXC3 times More external storage for files using memory cards | vs | Until 256GB microSD, microSDXC |
| +1080x2246 pixels17% Higher resolution screen | vs | 1080x1920 pixels |
| +402 PPI1% Crisper display of text, images and videos because it has more pixels per inch (ppi) | vs | 401 PPI |
| +6.2"13% Larger screen | vs | 5.5" |
| +Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light | vs | LED flash |
| +Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer | vs | Android 7.1.1 Nougat |
| +Face unlockAdvantage Sensors help you use the device | vs | Not supported |
| 1.8GHz 64bit Octa-core | vs | +2.2GHz 64bit Octa-core18% More powerful processor, you can open your applications faster |
| 7.9 millimeters (0.31 inches) | vs | +7.5 millimeters (0.3 inches)5% Thinner |
| (dual camera) 12MP + 8MP | vs | +(dual camera) 12.2MP + 8MP1% Higher resolution main camera |
| 37 Common items in both devices |
| 4GB LPDDR4X |
| 64GB (51GB available) / 64GB (52GB available) |
| 165 grams (5.78 ounces) |
| Aluminum frame, glass front/back |
| TFT IPS LCD |
| 16 million |
| Only digital zoom |
| +30 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 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| Model | Zenfone 5 (ZE620KL 64GB/4GB) | Zenfone 4 (ZE554KL 64GB/4GB NFC) |
| Other model names | Asus Zenfone 5 ZE620KL (4GB RAM), ASUS_X00QD | Asus Zenfone 4 (NFC version) Snapdragon 630 (4GB RAM) |
| Country or region available |  (Global, International) |       (Europe), South Africa, China, USA, Hong Kong, Taiwan |
| Brand | Asus | Asus |
| Release date | 5/1/2018 | 10/1/2017 |
| Depth | 7.9 millimeters (0.31 inches) | 7.5 millimeters (0.3 inches) |
| Size (width x height) | 75.65 x 153 millimeters (2.98 x 6.02 in) | 75.2 x 155.4 millimeters (2.96 x 6.12 in) |
| Weight | 165 grams (5.78 ounces) | 165 grams (5.78 ounces) |
| Build, materials | Aluminum frame, glass front/back | Aluminum frame, glass front/back |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| Display type | TFT IPS LCD | TFT IPS LCD |
| Screen size | 6.2" inches | 5.5" inches |
| Screen-to-body ratio | ~83.7% (screen-to-body ratio) | ~71.4% (screen-to-body ratio) |
| Display resolution | 1080x2246 pixels | 1080x1920 pixels |
| Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 402 PPI | 401 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass | Gorilla Glass 3 |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| System version | Android 8.0 Oreo | Android 7.1.1 Nougat |
| Firmware update | Android 9.0 Pie | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| Chipset | 64bit: Qualcomm Snapdragon 636 SDM636 (14nm) | 64bit: Qualcomm Snapdragon 630 SDM630 (14nm) |
| CPU | Octa-core, 2 processors: 4x 1.8GHz Kryo 260 Gold (Quad-core) 4x 1.6GHz Kryo 260 Silver (Quad-core) | Octa-core, 2 processors: 4x 2.2GHz ARM Cortex-A53 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 509 | Qualcomm Adreno 508 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| RAM memory | 4GB LPDDR4X | 4GB LPDDR4X |
| Internal storage | 64GB (51GB available) eMMC 5.1 | 64GB (52GB available) |
| External storage | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 600/100 Mbps | 600/150 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 | A version: UMTS 800/850/900/1800/1900/2100 B version (USA): UMTS 800/850/900/1800/1900/2100 C version: UMTS 850/900/2100 | China version: UMTS 850/900/1900/2100 North America version: UMTS 800/850/900/1700/1900/2100 Taiwan version: UMTS 800/850/900/1800/1900/2100 |
| Primary 4G network | LTE Cat6/Cat12 A version: LTE Cat6 300Mpbs (Bands 1,2,3,5,7,8,18,19,20,26,28,32) TD-LTE (Bands 34,38,39,40,41) B version (USA): LTE Cat12 (Bands 1,2,3,5,7,8,18,19,28) TD-LTE (Bands 38,39,41) C version: LTE Cat12 (Bands 1,3,5,7,8,20) TD-LTE (Band 40) | LTE Cat12 China version: LTE (Bands 1,2,3,5,7,8) TD-LTE (Bands 34,38,39,40,41) North America version: LTE (Bands 1,2,3,4,5,7,8,12,17,28) Taiwan version: LTE (Bands 1,2,3,5,7,8,18,19,28) TD-LTE (Bands 38,39,40,41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | GPRS, EDGE |
📷 Camera | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| Back camera (main camera) | (dual camera) 12 megapixels 8MP f/2.012mm1/4" | (dual camera) 12.2 megapixels 8MP 12mm |
| Main camera resolution | 4000x3000 pixels | 4032x3024 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | Dual-LED flash | LED flash |
| Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
| Focal length | 24mm lens | 25mm lens |
| Sensor size | 1/2.55" inches | 1/2.55" inches |
| Pixel size | 1.4µm pixel | 1.4µm pixel |
| Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS (4-axis): Optical stabilization | OIS (4-axis): Optical stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo on both cameras | HDR photo on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| Front camera (secondary) | 8 megapixels | 8 megapixels |
| Front camera resolution | 3264x2448 pixels | 3264x2448 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.0 (aperture) | f/2.0 (aperture) |
| Focal length | 24mm lens | 24mm lens |
| Sensor size | 1/4" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
🔉 Sound and multimedia | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263 | MP4, H.265, H.264, H.263 |
| Audio formats | MP3, OGG, eAAC+, FLAC | MP3, WAV, OGG, eAAC+ |
🔌 Connectivity | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| USB | USB 2.0 Type-C reversible connector | USB 2.0 Type-C reversible connector |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 5.0 + A2DP/LE | 5.0 + A2DP/LE |
| 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, BeiDou |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 3300 mAh | 3300 mAh |
| Charger, watts | Wired charging | 10W (5V/2A) Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 25 hours (1 days) | 30 hours (1.3 days) |
| Standby | feature not registered | 552 hours (23 days) |
➕ Other features | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| Call control | Voice dialing, Voice recorder | 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: Midnight Blue, Meteor Silver • 2.5D curved glass screen • 95% DCI-P3 coverage • Supports glove touch • Face recognition • ASUS ZenUI 5.0 • 24-bit/192kHz audio • DTS sound (only headphones) • Fast battery charging 5V/2A=10W | • Colors: Moonlight white, Mint green, Midnight black • Asus ZenUI 4.0 • 2.5D glass screen • Sony IMX362 back camera sensor • Fast battery charging: 50% in 36min • 24-bit/192kHz audio • DTS surround sound • VoLTE |
☢️ Radiation rate | ||
| Asus Zenfone 5 (ZE620KL 64GB/4GB) | Asus Zenfone 4 (ZE554KL 64GB/4GB NFC) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.04W/kg (head), 0.37W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 1.2W/kg (head), 1.477W/kg (body) | feature not registered |