Detailed comparison and review of ASUS ZenFone 3 Ultra (ZU680KL) and Sony XPERIA XA2 Ultra. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | ASUS ZenFone 3 Ultra (ZU680KL) | Sony XPERIA XA2 Ultra |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | ZU680KL | H4213 | |
| Form Factor | Touch | Touch | |
| Height | 186.4 mm | 163 mm | ASUS ZenFone 3 Ultra (ZU680KL) has greater height than Sony XPERIA XA2 Ultra. |
| Width | 93.9 mm | 80 mm | ASUS ZenFone 3 Ultra (ZU680KL) has greater width than Sony XPERIA XA2 Ultra. |
| Depth | 6.8 mm | 9.5 mm | ASUS ZenFone 3 Ultra (ZU680KL) is narrower than ASUS ZenFone 3 Ultra (ZU680KL). |
| Weight | 233 g | 221 g | Sony XPERIA XA2 Ultra is lighter than ASUS ZenFone 3 Ultra (ZU680KL). |
| Body Colour | Rose gold | Titanium grey | Glacier silver | Black | |
| Body Material | Metal | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 1.12 W/kg (body), 0.41 W/kg (head) | |
| Integrated Components | FM radio | FM radio | |
| Connector Type | HDMI - 19 pin micro HDMI Type D 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 | ASUS ZenFone 3 Ultra (ZU680KL) | Sony XPERIA XA2 Ultra |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | LTPS TFT | |
| Screen Size (Display Size) | 6.8" | 6" | ASUS ZenFone 3 Ultra (ZU680KL) has larger screen size than Sony XPERIA XA2 Ultra. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1920 x 1080 pixels | Both phones have the same screen resolution. |
| Display Format | Full HD | Full HD | |
| Pixel Density | - | 367 ppi | |
| Max Brightness | - | 500 cd/m² | |
| Colour Depth | - | 16.7 million colours | |
| Display Enhancement Technology | Bluelight Filter for Eye Care | - | |
| Display Features | Full Lamination, ASUS Tru2Life+ | 2.5D curved glass, Image Enhance Technology | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 4 (scratch resistant glass) | Corning Gorilla Glass 4 (scratch resistant glass) |
| PROCESSOR | ASUS ZenFone 3 Ultra (ZU680KL) | Sony XPERIA XA2 Ultra |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 652 | Qualcomm Snapdragon 630 | |
|---|---|---|---|
| Clock Speed | 1.8 GHz | - | |
| Processor Core Qty | Quad-core | 8-core | Sony XPERIA XA2 Ultra has higher processor core quantity than ASUS ZenFone 3 Ultra (ZU680KL). |
| 64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 510 | Qualcomm ADRENO 508 |
| MEMORY | ASUS ZenFone 3 Ultra (ZU680KL) | Sony XPERIA XA2 Ultra |
|---|
| RAM | 3 GB | LPDDR4X SDRAM - 4 GB | Sony XPERIA XA2 Ultra has more RAM than ASUS ZenFone 3 Ultra (ZU680KL). |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 32 GB | Both phones have the same internal memory capacity. |
| User Memory | - | 24 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 200 GB | microSDHC, microSDXC - up to 256 GB |
| CAMERA | ASUS ZenFone 3 Ultra (ZU680KL) | Sony XPERIA XA2 Ultra |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 23 Megapixel | 23 Megapixel | Both phones have the same camera resolution. |
| Sensor Size | - | 1/2.3" | |
| Sensor Name | - | Sony Exmor RS sensor | |
| Lens Type | - | Wide-angle lens | |
| Lens Aperture | F/2.0 | F/2.0 | Both phones have the same camera lens aperture. |
| Lens Construction | 6-element | - | |
| Optical Image Stabiliser (OIS) | 4 Stop OIS (Optical Image Stabilisation) | - | ASUS ZenFone 3 Ultra (ZU680KL) has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Laser Auto Focus | Yes | - | |
| Minimum Focal Length (Focal Distance) | - | 120 mm | |
| Optical Zoom | - | 5x | |
| Special Effects | Depth of field | - | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Panorama, Time-lapse mode, night mode, manual mode, Real time beauty mode, super resolution mode, All Smiles mode, Mini mode | Slow motion video, SteadyShot, low-light shots | |
| Light Source | Dual LED flash | LED light | |
| Video Resolutions | 1920 x 1080 (1080p) | 3840 x 2160 (4K), 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | Sapphire crystal lens cover, GIF animation function, Phase Detect Auto-Focus (PDAF), ZenMotion, Smart Remove, Electronic Image Stabiliser (EIS), MiniMovie, Time Rewind | Quick Launch, Quick Capture, Hybrid Auto focus, Touch Capture, Stereo Audio Recording, geotagging, 5x Clear Image Zoom |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 16 Megapixel | Sony XPERIA XA2 Ultra has better front camera resolution than ASUS ZenFone 3 Ultra (ZU680KL). |
| Sensor Size (Front) | - | 1/2.6" | |
| Sensor Name (Front) | - | Sony Exmor RS sensor | |
| Lens Type (Front) | Wide-angle lens | Wide-angle lens | |
| Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
| Focus Adjustment | Focus free | Automatic | |
| HDR Mode (Front) | Auto HDR mode | - | |
| Camera Modes (Front) | Slow motion video, night mode, selfie panorama | SteadyShot | |
| Light Source (Front) | - | LED light | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Front) | PixelMaster camera | Optical Image Stabilisation (OIS), self-timer |
| SECOND FRONT CAMERA |
|---|
| Sensor Resolution (2nd Front) | - | 8 Megapixel | |
|---|---|---|---|
| Sensor Name (2nd Front) | - | Sony Exmor R sensor | |
| Lens Aperture (2nd Front) | - | F/2.4 | |
| Camera Features (2nd Front) | - | Wide-angle lens |
| BATTERY AND CHARGING | ASUS ZenFone 3 Ultra (ZU680KL) | Sony XPERIA XA2 Ultra |
|---|
| Battery Capacity (Battery Size) | 4600 mAh | 3580 mAh | ASUS ZenFone 3 Ultra (ZU680KL) has larger battery capacity than Sony XPERIA XA2 Ultra. |
|---|---|---|---|
| Fast Charging Technology | - | Qualcomm Quick Charge 3.0 | Sony XPERIA XA2 Ultra has fast charging technology. |
| Standby Time | - | 707 hours | |
| Talk Time | 2040 minutes | 2460 minutes | Sony XPERIA XA2 Ultra has longer battery life when making calls than ASUS ZenFone 3 Ultra (ZU680KL). |
| Run Time Details | Talk: up to 2040 min Continuous browsing (Wi-Fi): up to 14.5 hrs Playback (video): up to 12.5 hrs |
Talk (GSM): up to 2460 min Standby (dual SIM GSM+WCDMA): up to 686 hrs Talk (3G): up to 1920 min Standby (dual SIM GSM+LTE): up to 678 hrs Standby (dual SIM WCDMA+LTE): up to 707 hrs Playback (MP3 (via headset)): up to 118 hrs Playback (Full HD video (H.264)): up to 24 hrs |
|
| Battery Technology | Lithium | Lithium Ion |
| CELLULAR | ASUS ZenFone 3 Ultra (ZU680KL) | Sony XPERIA XA2 Ultra |
|---|
| 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 8.0 Oreo | |
| User Interface | ASUS ZenUI 3.0 | - | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS |
| COMMUNICATIONS | ASUS ZenFone 3 Ultra (ZU680KL) | Sony XPERIA XA2 Ultra |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | - | Band 1, Band 2, Band 5, Band 8 | |
| 3G UMTS Frequency | - | 2100, 1900, 850, 900 | |
| 4G LTE Band | - | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600 | |
| Wireless Interface | Infrared (IrDA), IEEE 802.11b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 | |
| Bluetooth Profiles | A2DP | HFP, HSP, OPP, PAN, SPP, GAP, A2DP, AVRCP, HID, SAP, AVCTP, BNEP, GAVDP, PBAP, MAP, DIP, RFCOMM, GATT, HOGP, AVDP | |
| NFC | - | Yes | Sony XPERIA XA2 Ultra has NFC reader for mobile payments. |
| WLAN Security | - | WEP, WPA, WPA2, TKIP, AES, EAP SIM, EAP-TTLS/MSCHAPv2, EAP-AKA, EAP-TLS, PEAPv0/EAP-MSCHAPv2, PEAPv1/EAP-GTC | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | ASUS ZenFone 3 Ultra (ZU680KL) | Sony XPERIA XA2 Ultra |
|---|
| Supported Digital Audio Standards | - | WAV, AAC, MPEG 1 Audio, MPEG 2 Audio, MPEG 2.5 Audio, Ogg Vorbis, MP3, FLAC, AAC-LC, AAC +, OGG, eAAC+, MIDI, MPEG1 Layer3, apt-X, OTA, MP4, AMR-WB, AMR-NB, 3GPP, apt-X HD, SMF | |
|---|---|---|---|
| Supported Digital Video Standards | - | MPEG-4, 3GP, H.264, H.263, WebM, VP8, VP9, 3GPP, H.264 MP, H.264 HP, H.265 Main | |
| Sound Enhancements | - | Clear Audio+, Clear Bass, Surround sound (VPT) |
| FEATURES | ASUS ZenFone 3 Ultra (ZU680KL) | Sony XPERIA XA2 Ultra |
|---|
| 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 | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, RGB sensor | Accelerometer, ambient light sensor, proximity sensor, pedometer, digital compass, magnetometer, motion sensor, geomagnetic sensor, Significant motion detector | |
| Security Devices | Fingerprint reader | Fingerprint reader | |
| Additional Phone Features | QuickMemo function, Wi-Fi Miracast, Kids Mode, ASUS TruVivid technology, Power Saving Mode, Hi-Res Audio, ASUS BoostMaster technology, ASUS WebStorage (5GB), Google Drive Storage (100 GB) (free for 2 years), VisualMaster 3.0, DTS Headphone:X, ASUS SonicMaster 3.0 technology | TTY compatible, Text-to-Speech (text recognition), intelligent typing (SWIFTKEY), intelligent typing (Gesture), Wi-Fi Miracast, Screen mirroring, Wi-Fi Passpoint, Alarm Clock, handwriting recognition, Noise suppression, Qnovo Adaptive Charging, Battery Care, Smart Stamina, STAMINA Mode | |
| Android Enterprise Recommended | - | Yes |
| OTHERS | ASUS ZenFone 3 Ultra (ZU680KL) | Sony XPERIA XA2 Ultra |
|---|
| Included Accessories | Power adapter | Headset, power adapter, USB-C cable | |
|---|---|---|---|
| Compliant Standards | - | HAC (Hearing Aid Compatible) |
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