In depth comparison and review of Ulefone T1 and ASUS ZenFone 5Z (ZS620KL). 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.
| DESIGN AND DIMENSIONS | Ulefone T1 | ASUS ZenFone 5Z (ZS620KL) |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | ZS620KL | |
| Form Factor | Touch | Touch | |
| Height | 155 mm | 153 mm | Ulefone T1 has greater height than ASUS ZenFone 5Z (ZS620KL). |
| Width | 76.9 mm | 75.65 mm | Ulefone T1 has greater width than ASUS ZenFone 5Z (ZS620KL). |
| Depth | 8.45 mm | 7.7 mm | ASUS ZenFone 5Z (ZS620KL) is narrower than Ulefone T1. |
| Weight | 181 g | 155 g | ASUS ZenFone 5Z (ZS620KL) is lighter than Ulefone T1. |
| Body Colour | Black | Red | Midnight blue | Meteor silver | |
| Body Material | Metal | Aluminium | |
| Waterproof (Water-resistant) | - | - | |
| 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 USB Type-C - 24 pin USB-C |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | Ulefone T1 | ASUS ZenFone 5Z (ZS620KL) |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | IPS+ | |
| Screen Size (Display Size) | 5.5" | 6.2" | ASUS ZenFone 5Z (ZS620KL) has larger screen size than Ulefone T1. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2246 x 1080 pixels | ASUS ZenFone 5Z (ZS620KL) has better screen resolution than Ulefone T1. |
| Display Format | Full HD | - | |
| Pixel Density | 401 ppi | 402 ppi | ASUS ZenFone 5Z (ZS620KL) has better pixel density than Ulefone T1. |
| Aspect Ratio | - | 18:5:9 | |
| Max Brightness | - | 550 cd/m² | |
| Contrast Ratio | 1400:1 | - | |
| Display Enhancement Technology | - | Bluelight Filter for Eye Care | |
| Display Features | 2.5D Glass | DCI-P3 Wide colour gamut, Auto Colour Temperature, Smart Screen On | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | Corning Gorilla Glass (scratch resistant glass), smudge-resistant oleophobic coating |
| PROCESSOR | Ulefone T1 | ASUS ZenFone 5Z (ZS620KL) |
|---|
| Processor Type (CPU) | MediaTek Helio P25 | Qualcomm Snapdragon 845 | |
|---|---|---|---|
| Clock Speed | 2.6 GHz | - | |
| 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) | Mali T880 | Qualcomm ADRENO 630 |
| MEMORY | Ulefone T1 | ASUS ZenFone 5Z (ZS620KL) |
|---|
| RAM | LPDDR3 SDRAM - 6 GB | LPDDR4X SDRAM - 4 GB | Ulefone T1 has more RAM than ASUS ZenFone 5Z (ZS620KL). |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 64 GB | 64 GB | Both phones have the same internal memory capacity. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSDXC - up to 2 TB |
| CAMERA | Ulefone T1 | ASUS ZenFone 5Z (ZS620KL) |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 2 | |
|---|---|---|---|
| Sensor Resolution | 16 Megapixel | 12 Megapixel | Ulefone T1 has better camera resolution than ASUS ZenFone 5Z (ZS620KL). |
| Sensor Size | - | 1/2.55" | |
| Sensor Name | Samsung S5K3P3 | Sony Exmor RS IMX363 sensor | |
| Lens Aperture | F/2.0 | F/1.8 | ASUS ZenFone 5Z (ZS620KL) has better lens aperture than Ulefone T1. |
| Lens Construction | 5-element | 6-element | |
| Optical Image Stabiliser (OIS) | - | 4 Stop OIS (Optical Image Stabilisation) | ASUS ZenFone 5Z (ZS620KL) has optical stabilisation. |
| Focus Adjustment | Automatic | - | |
| Special Effects | Bokeh effect | Night HDR | |
| HDR Mode | Auto HDR mode | Auto HDR mode | |
| Camera Modes | Beautification mode | Panorama, Pro mode, Beauty mode, Auto mode, super resolution mode, GIF animation function, Real-Time Beautification, Real-time Protrait, Time Lapse (with power saving mode) | |
| Light Source | Quad LED flash | LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF) | Dual Pixel technology, Phase Detect Auto-Focus (PDAF), 3-axis electronic image stabilisation, RAW image capture, 4-axis optical image stabilisation, Instant cameras switching, Live Emoji, 8 filters, AI Photo Learning, 32s long exposure |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 5 Megapixel | 8 Megapixel | ASUS ZenFone 5Z (ZS620KL) has better second camera resolution than Ulefone T1. |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Wide-angle lens | |
| Camera Features (2nd Camera) | - | 3-axis electronic image stabilisation |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 8 Megapixel | Both phones have the same front camera resolution. |
| Lens Type (Front) | - | Wide-angle lens | |
| Lens Aperture (Front) | - | F/2.0 | |
| Focus Adjustment | Automatic | - | |
| Special Effects (Front) | - | Night HDR | |
| HDR Mode (Front) | - | Auto HDR mode | |
| Camera Modes (Front) | - | Beauty mode, Auto mode, selfie panorama, GIF animation function | |
| Light Source (Front) | Display flash | - | |
| Camera Features (Front) | Interpolated to 13MP | PixelMaster camera, Electronic Image Stabiliser (EIS), 8 filters |
| BATTERY AND CHARGING | Ulefone T1 | ASUS ZenFone 5Z (ZS620KL) |
|---|
| Battery Capacity (Battery Size) | 3680 mAh | 3300 mAh | Ulefone T1 has larger battery capacity than ASUS ZenFone 5Z (ZS620KL). |
|---|---|---|---|
| Fast Charging Technology | Pump Express+ 2.0 Quick Charge technology | BoostMaster Fast Charging | Both phones have fast charging technology. |
| Standby Time | 450 hours | - | |
| Run Time Details | Standby: up to 450 hrs | - | |
| Battery Technology | Lithium polymer | Lithium polymer |
| CELLULAR | Ulefone T1 | ASUS ZenFone 5Z (ZS620KL) |
|---|
| Technology | CDMA2000 1X / GSM / WCDMA (UMTS) | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 7.0 Nougat | Android 9.0 Pie | |
| User Interface | - | ASUS ZenUI 5.0 | |
| Navigation | GPS, GLONASS | GPS, A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Ulefone T1 | ASUS ZenFone 5Z (ZS620KL) |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE, DC-HSPA+ | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | - | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | - | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 19, Band 20, Band 38, Band 39, Band 40, Band 41 | - | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 upper, FDD 800 DD, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | - | |
| Wireless Interface | IEEE 802.11a/b/g/n | IEEE 802.11ac | |
| Bluetooth | Bluetooth 4.1 | Bluetooth 5.0 | |
| Bluetooth Profiles | - | A2DP | |
| NFC | - | Yes | ASUS ZenFone 5Z (ZS620KL) has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Ulefone T1 | ASUS ZenFone 5Z (ZS620KL) |
|---|
| Supported Digital Video Standards | H.265 | - | |
|---|---|---|---|
| Sound Enhancements | Hi-Res audio | ASUS BoostMaster technology, Hi-Res audio, DTS Headphone:X | |
| Audio Processor | FS1601U | - |
| FEATURES | Ulefone T1 | ASUS ZenFone 5Z (ZS620KL) |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Digital compass, gyro sensor, G-sensor | Ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor, hall sensor, RGB sensor | |
| Security Devices | Fingerprint reader | Face recognition, fingerprint reader | |
| Additional Phone Features | Notification LED | Face Unlock, AudioWizard, NXP Smart AMP technology, ASUS Noise Reduction technology, Google Drive Storage (100 GB) (free for 1 year), Dual Smart AMP, Dual noise-cancelling microphones, AI Charging, AI Boost, ZeniMoji |
| OTHERS | Ulefone T1 | ASUS ZenFone 5Z (ZS620KL) |
|---|
| Included Accessories | USB cable, power adapter, SIM card removal tool, USB-C to Micro-USB Adapter | Power adapter, USB-C cable, ASUS ZenEar S Hi-Res earphone with microphone |
|---|
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