Samsung Galaxy S6 (SM-G920i) vs Asus Zenfone 3 Ultra (ZU680KL 128GB)
Side by side comparison between Samsung Galaxy S6 vs Asus Zenfone 3 Ultra phones, differences, pros, cons and full specifications. What's the better?
,
5.1"
AMOLED
AMOLED
1440x2560
16
MP
MP
5mp
3GB
RAM
RAM
Octa-core
2550
mAh
mAh
(Non removable)
vs
6.8"
IPS+
IPS+
1080x1920
23
MP
MP
8mp
4GB
RAM
RAM
Octa-core
4600
mAh
mAh
(Non removable)
What's the better phone? Asus Zenfone 3 Ultra (ZU680KL 128GB)
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!
26 Common items in both devices |
6.8 millimeters (0.27 inches) |
16 million |
Only digital zoom |
Autofocus / LDAF/PDAF: laser/phase detection autofocus |
OIS: Optical stabilization / OIS (4-axis): Optical stabilization |
HDR photo/video on both cameras / HDR photo on both cameras |
1/2.6" inches |
+19 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 | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
Model | Galaxy S6 (SM-G920i) | Zenfone 3 Ultra (ZU680KL 128GB) |
Other model names | Galaxy S6 G920i, Samsung Zero F | Asus Zenfone 3 Ultra 4GB/128GB ZU680KL DualSim, Asus Mercury |
Country or region available | (Latin America), Australia, Brazil, India, Singapore | (Global, International) |
Brand | Samsung | Asus |
Release date | 4/10/2015 | 8/1/2016 |
Depth | 6.8 millimeters (0.27 inches) | 6.8 millimeters (0.27 inches) |
Size (width x height) | 70.5 x 143.4 millimeters (2.78 x 5.65 in) | 93.9 x 186.4 millimeters (3.7 x 7.34 in) |
Weight | 138 grams (4.83 ounces) | 233 grams (8.16 ounces) |
Build, materials | Aluminum frame, glass front/back | feature not registered |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
Display type | Super AMOLED | TFT Super IPS+ |
Screen size | 5.1" inches | 6.8" inches |
Screen-to-body ratio | ~70.9% (screen-to-body ratio) | ~72.8% (screen-to-body ratio) |
Display resolution | 1440x2560 pixels | 1080x1920 pixels |
Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch 10-points |
Pixel density (dot pitch) | 576 PPI | 324 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 4 | Gorilla Glass 4 |
Refresh rate | feature not registered | feature not registered |
Display features | feature not registered | feature not registered |
🤖 Operating System | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
System version | Android 5.0.2 Lollipop | Android 6.0.1 Marshmallow |
Firmware update | Android 8.0 Oreo | Android 8.0 Oreo |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
Chipset | 64bit: Samsung Exynos 7 Octa 7420 (14nm) | 64bit: Qualcomm Snapdragon 652 MSM8976 (28nm) |
CPU | Octa-core, 2 processors: 4x 2.1GHz ARM Cortex-A57 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 4x 1.8GHz ARM Cortex-A72 (Quad-core) 4x 1.4GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | ARM Mali-T760 MP8 | Qualcomm Adreno 510 600Mhz |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
RAM memory | 3GB LPDDR4 | 4GB LPDDR4 |
Internal storage | 32GB (24GB available) UFS 2.0 | 128GB (118GB available) |
External storage | Not supported | Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) micro-SIM (3FF) and nano-SIM (4FF) |
Maximum Download / Upload | 300/50 Mbps | 300/50 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 850/900/1700/1900/2100 | Global version: UMTS 800/850/900/1900/2100 China version: CDMA2000, TD-SCDMA 1900/2000 UMTS 800/850/900/1900/2100 |
Primary 4G network | LTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28) TD-LTE (Bands 40) | LTE Cat6 Global version: LTE (Bands 1,3,5,7,8,18,19,20,26,28) TD-LTE (Bands 38,40,41) China version: LTE (Bands 1,3,5,7,8,18,19,20,26,28) 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, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
Back camera (main camera) | 16 megapixels | 23 megapixels |
Main camera resolution | 5312x2988 pixels | 5520x4140 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | 4K UHD (3840x2160) 24 fps |
Flash | LED flash | Dual-LED flash |
Focal aperture | f/1.9 (aperture) | f/2.0 (aperture) |
Focal length | 28mm lens | feature not registered |
Sensor size | 1/2.6" inches | 1/2.6" inches |
Pixel size | 1.12µm pixel | 1.12µm pixel |
Autofocus | Autofocus | LDAF/PDAF: laser/phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS: 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 | Supported | Not supported |
HDR | HDR photo/video on both cameras | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
Front camera (secondary) | 5 megapixels | 8 megapixels |
Front camera resolution | 2592x1944 pixels | 3264x2448 pixels |
Video recording (secondary) | 2K UHD (2560x1440) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/1.9 (aperture) | f/2.0 (aperture) |
Focal length | 22mm lens | feature not registered |
Sensor size | 1/4.1" inches | feature not registered |
Pixel size | 1.34µm pixel | feature not registered |
🔉 Sound and multimedia | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | FM (RDS) |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, DivX, XviD, WMV | MP4, H.264, H.263 |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
USB | MicroUSB 2.0, USB OTG On-The-Go | USB 2.0 Type-C reversible connector |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | USB Type-C SlimPort® |
Bluetooth | 4.1 + A2DP | 4.2 + A2DP |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot |
DLNA | Supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Supported | Not supported |
Infrared port | Supported | Supported |
🧭 Sensors | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
Sensors | Accelerometer Ambient light sensor ANT+ Barometer Compass Fingerprint sensor (front-mounted) Gyroscope Hall effect Heart rate Proximity sensor SpO2 | Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
Battery capacity | 2550 mAh | 4600 mAh |
Charger, watts | 15W Wired fast charging | 18W (9V/2A) Wired fast charging |
Inductive / wireless charging | Qi wireless charging (Qi/PMA) | feature not registered |
Talk time autonomy | 17 hours | 34 hours (1.4 days) |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
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: Black, White, Gold • Gorilla Glass 4 back panel • Samsung Pay (Visa, MasterCard certified) • S-Voice natural language • OneDrive 115GB • ANT+ | • Colors: Titanium Gray, Glacier Silver, Rose Gold • USB OTG On-The-Go • Asus ZenUI 3.0 • Sony IMX318 sensor camera • DTS headphone • Hi-Res audio 192kHz/24bit • Quick Charge 3.0 • Fast charging battery: 60% in 45min • Miracast |
☢️ Radiation rate | ||
Galaxy S6 (SM-G920i) | Asus Zenfone 3 Ultra (ZU680KL 128GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 1.11W/kg (head), 1.13W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.312W/kg (head), 0.874W/kg (body) | feature not registered |