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Micromax Bolt A61 vs Samsung Galaxy J7 Aura (SM-J737R4)

Side by side comparison between Micromax Bolt A61 vs Samsung Galaxy J7 Aura phones, differences, pros, cons and full specifications. What's the better?

,
4"
TFT

480x800

2
MP

0.3mp

256MB
RAM

Single-core

1500
mAh

(Removable)

vs
28Points Samsung Galaxy J7 Aura (SM-J737R4) Compare Micromax Bolt A61 X
5.5"
TFT

720x1280

13
MP

13mp

2GB
RAM

Octa-core

3300
mAh

(Non removable)

What's the better phone? Samsung Galaxy J7 Aura (SM-J737R4)

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!

Bolt A61} 4 Advantages Micromax Bolt A61 vs Galaxy J7 Aura (SM-J737R4)} 28 Advantages Samsung Galaxy J7 Aura (SM-J737R4)
+128 grams (4.48 ounces)41%
Lighter
vs181 grams (6.34 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLi-Ion: lithium-ion (Non removable)
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(dedicated slot)
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
1GHz 32bit Single-corevs+1.6GHz 64bit Octa-core (14nm)2 times
More powerful processor, you can open your applications faster
256MBvs+2GB LPDDR37 times
More RAM memory. Typically more responsive and better for multitasking.
512MB (135MB available)vs+16GB (10GB available)75 times
More internal storage for applications and files
Until 16GB microSD, microSDHCvs+Until 512GB microSD, microSDXC31 times
More external storage for files using memory cards
10 millimeters (0.39 inches)vs+8.6 millimeters (0.34 inches)16%
Thinner
480x800 pixelsvs+720x1280 pixels140%
Higher resolution screen
233 PPIvs+267 PPI15%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"vs+5.5"38%
Larger screen
(back) 2MPvs+(back) 13MP6 times
Higher resolution main camera
Not supportedvs+AutofocusAdvantage
Best autofocus type for taking pictures
Not supportedvs+EIS: Digital stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 0.3MPvs+(front) 13MP41 times
Higher resolution secondary camera to take pictures and selfies
VGA (640x480)vs+Full HD (1920x1080)6 times
More image quality for recording videos with the primary camera
Android 4.1.1 Jelly Beanvs+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
3G HSUPAvs+4G LTEAdvantage
The 4G LTE network is newer and faster
(3G HSUPA) 7.2 Mbpsvs+(4G LTE) 300 Mbps41 times
Faster for surfing the internet and download files
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+ANT+Advantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Proximity sensorAdvantage
Sensors help you use the device
1500 mAhvs+3300 mAh120%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
2.1 + A2DPvs+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
Not supportedvs+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys

14 Common items in both devices
TFT LCD
16 million
LED flash
Only digital zoom
Capacitive
Multitouch
Accelerometer
+7 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

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
Change model  
ModelBolt A61Galaxy J7 Aura (SM-J737R4)
Other model namesMicromax A61 Bolt Dual-SimGalaxy J7 2018 (US Cellular) SM-J737R4
Country or region availableIndiaRussia
India, Russia
USA
USA
BrandMicromaxSamsung
Release date12/1/20137/1/2018
Depth10 millimeters (0.39 inches)8.6 millimeters (0.34 inches)
Size (width x height)67 x 135 millimeters (2.64 x 5.31 in)76.2 x 153.2 millimeters (3 x 6.03 in)
Weight128 grams (4.48 ounces)181 grams (6.34 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
Display typeTFT LCDTFT LCD
Screen size4" inches5.5" inches
Screen-to-body ratio~50.3% (screen-to-body ratio)~71.4% (screen-to-body ratio)
Display resolution480x800 pixels720x1280 pixels (16:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)233 PPI267 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

🤖 Operating System

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
System versionAndroid 4.1.1 Jelly BeanAndroid 8.0 Oreo
Firmware updatefeature not registeredAndroid 9.0 Pie
User Interfacefeature not registeredOne UI

⚙️ Processor

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
Chipset32bit: Spreadtrum SC771064bit: Samsung Exynos 7870 (14nm)
CPUSingle-core, 1 processor:
1x 1GHz ARM Cortex-A5 (Single-core)
Octa-core, 1 processor:
8x 1.6GHz ARM Cortex-A53 (Octa-core)
GPU graphical controllerARM Mali-400ARM Mali-T830 MP1 (700MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
RAM memory256MB2GB LPDDR3
Internal storage512MB (135MB available)16GB (10GB available)
eMMC 5.1
External storageUntil 16GB microSD, microSDHC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload7.2/5.76 Mbps300/50 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandDual-Band 900/1800Quad-Band 850/900/1800/1900
Primary 2G networkGSM 900/1800CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 2100CDMA2000 1xEV-DO
UMTS 850/1900
Primary 4G networkNot supportedLTE Cat6 (2, 4, 5, 12, 25)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPAGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkGSM 900/1800Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
Back camera (main camera)2 megapixels13 megapixels
Main camera resolution1600x1200 pixels4128x3096 pixels
Video recording (primary)VGA (640x480) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.7 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusNot supportedAutofocus
Touch focusNot supportedSupported
Image stabilizationNot supportedEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionfeature not registeredFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
Front camera (secondary)0.3 megapixels13 megapixels
Front camera resolution640x480 pixels4128x3096 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/1.7 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellationNot supported2 microphones or more
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, AACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
USBMicroUSB 2.0MicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth2.1 + A2DP4.2 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
SensorsAccelerometerAccelerometer
Ambient light sensor
ANT+
Compass
Face unlock 2D
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Non removable)
Battery capacity1500 mAh3300 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy4 hours31 hours (1.3 days)
Standby160 hours (6.7 days)768 hours (32 days)

➕ Other features

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• WiFi hotspot
• Colors: Black

☢️ Radiation rate

Micromax Bolt A61Galaxy J7 Aura (SM-J737R4)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered1.02W/kg (head), 1.59W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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