Skip to content

Blu Studio J8M (S0430WW) vs Asus Zenfone 3 Ultra (ZU680KL 128GB)

Side by side comparison between Blu Studio J8M vs Asus Zenfone 3 Ultra phones, differences, pros, cons with full specifications. What's the better?

,
Blu Studio J8M (S0430WW)
5"
IPS

720x1280

8
MP

5mp

2GB
RAM

64bit Quad

2000
mAh

(Non removable)

vs
25PointsAsus Zenfone 3 Ultra (ZU680KL 128GB)Compare Blu Studio J8M X
Asus Zenfone 3 Ultra (ZU680KL 128GB)
6.8"
IPS+

1080x1920

23
MP

8mp

4GB
RAM

64bit Octa

4600
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!

Studio J8M (S0430WW)3 Advantages Blu Studio J8M (S0430WW)vsZenfone 3 Ultra (ZU680KL 128GB)25 Advantages Asus Zenfone 3 Ultra (ZU680KL 128GB)
+140 grams (4.9 ounces)66%
Lighter
vs233 grams (8.16 ounces)
+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
vsDual-LED flash
+2 slots (Dual-SIM)
(dedicated slot)Advantage
More SIM card slots. You can choose more carriers.
vs2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
1.3Ghz 64bit Quad-Corevs+1.8Ghz 64bit Octa-Core60%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+4GB LPDDR4100%
More RAM memory. Typically more responsive and better for multitasking.
16GB (9GB available)vs+128GB (118GB available)12 times
More internal storage for applications and files
Until 64GB microSD, microSDXCvs+Until 256GB microSD, microSDXC3 times
More external storage for files using memory cards
9.4 millimeters (0.37 inches)vs+6.8 millimeters (0.27 inches)38%
Thinner
TFT IPS LCDvs+TFT Super IPS+Advantage
TFT Super IPS+ display is brighter and more vivid
720x1280 pixelsvs+1080x1920 pixels125%
Higher resolution screen
294 PPIvs+324 PPI10%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5"vs+6.8"36%
Larger screen
(back) 8MPvs+(back) 23MP186%
Higher resolution main camera
EIS: Digital stabilizationvs+OIS (4-axis): Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 5MPvs+(front) 8MP63%
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+4K UHD (3840x2160)8 times
More image quality for recording videos with the primary camera
(front) HD (1280x720)vs+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
Android 7.0 Nougatvs+Android 8.0 OreoAdvantage
Android 8.0 Oreo is newer and safer
(4G LTE) 150 Mbpsvs+(4G+ LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
2000 mAhvs+4600 mAh130%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
802.11 b/g/n (2.4Ghz)vs+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz)Advantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) is newer and faster
4.0 + A2DPvs+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass 4Advantage
Protection against scratches on the screen lets you carry your phone with your keys

19 Common items in both devices
16 million
Only digital zoom
Autofocus / LDAF/PDAF: laser/phase detection autofocus
4G LTE / 4G+ LTE-A
Capacitive
Multitouch
3.5mm jack
+12 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresBlu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
ModelStudio J8M (S0430WW)Zenfone 3 Ultra (ZU680KL 128GB)
Other model namesBlu Studio J8M LTE S0430WW, S0450WWAsus Zenfone 3 Ultra 4GB/128GB ZU680KL DualSim, Asus Mercury
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
BrandBluAsus
Release dateFebruary, 2018August, 2016
Depth9.4 millimeters (0.37 inches)6.8 millimeters (0.27 inches)
Size (width x height)72 x 145 millimeters (2.83 x 5.71 in)93.9 x 186.4 millimeters (3.7 x 7.34 in)
Weight140 grams (4.9 ounces)233 grams (8.16 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsfeature not registeredfeature not registered
Protection against water and othersNot supportedNot supported
System (OS)Blu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
Operating systemAndroid 7.0 NougatAndroid 6.0.1 Marshmallow
Firmware updatefeature not registeredAndroid 8.0 Oreo
HardwareBlu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
Chipset64bit - MediaTek MT6737 (28nm)64bit - Qualcomm Snapdragon 652 MSM8976 (28nm)
CPU processor1.3Ghz Quad-Core ARM Cortex-A53Octa-Core, 2 processors:
1.8Ghz Quad-Core ARM Cortex-A72
1.4Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerARM Mali-T720 MP2 550MhzQualcomm Adreno 510 600Mhz
RAM memory2GB LPDDR34GB LPDDR4
Internal storage16GB (9GB available)128GB (118GB available)
External storageUntil 64GB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
DisplayBlu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
Display typeTFT IPS LCDTFT Super IPS+
Screen size5" inches6.8" inches
Screen-to-body ratio~66% (screen-to-body ratio)~72.8% (screen-to-body ratio)
Display resolution720x1280 pixels1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)294 PPI324 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 4
Display featuresfeature not registeredfeature not registered
Mobile networksBlu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum download/upload150/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1700/1900/2100Global version:
UMTS 800/850/900/1900/2100

China version:
CDMA2000, TD-SCDMA 1900/2000
UMTS 800/850/900/1900/2100
Primary 4G networkLTE Cat4 700/850/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,12,17,28)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 networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE
CallingBlu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
CameraBlu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
Back camera (main camera)8 megapixels23 megapixels
Main camera resolution3264x2448 pixels5520x4140 pixels
Video recording (primary)HD (1280x720) 30 fps4K UHD (3840x2160) 24 fps
FlashLED flash on both camerasDual-LED flash
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/2.6" inches
Pixel sizefeature not registered1.12µm pixel
AutofocusAutofocusLDAF/PDAF: laser/phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS (4-axis): Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraHDR photo on both cameras
2ª cameraBlu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
Front camera (secondary)5 megapixels8 megapixels
Front camera resolution2560x1920 pixels3264x2448 pixels
Video recording (secondary)HD (1280x720)Full HD (1920x1080)
Front flashLEDNot supported
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaBlu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
RadioFMFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263MP4, H.264, H.263
Audio formatsMP3, OGG, eAAC+, FLACMP3, WAV, eAAC+, FLAC
ConnectivityBlu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
USBMicroUSB 2.0USB 2.0 Type-C reversible connector
TV outputNot supportedUSB Type-C SlimPort®
Audio output3.5mm jack3.5mm jack
Bluetooth4.0 + A2DP4.2 + A2DP
WiFi802.11 b/g/n (2.4Ghz)802.11 a/b/g/n/ac (2.4Ghz, 5Ghz)
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supportedSupported
Other functionsBlu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
Active noise cancellationNot supportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Ambient Light sensor
Fingerprint sensor
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Fingerprint sensor
Hall effect
Other features- Colors: Black, Gold
- Screen protector included
- Silicon case included
- WiFi direct, hotspot
- 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
- WiFi direct, hotspot
Power supplyBlu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
BatteryLiPo: Li-Ion polymer (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity2000 mAh4600 mAh
Charger, watts Standard charging18W (9V/2A) Fast battery charging
Talk time autonomy840 minutes | 14 hours | 0.6 day2040 minutes | 34 hours | 1.4 days
Standby30000 minutes | 500 hours | 20.8 daysfeature not registered
Radiation rateBlu Studio J8M (S0430WW)Asus Zenfone 3 Ultra (ZU680KL 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

We use cookies to provide and improve our services. By using our site, you consent to cookies. See more details: Privacy policy.