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Micromax Bolt A61 vs Samsung Galaxy A51 (SM-A515F/DSM 128GB)

Side by side comparison between Micromax Bolt A61 vs Samsung Galaxy A51 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
31Points Samsung Galaxy A51 (SM-A515F/DSM 128GB) Compare Micromax Bolt A61 X
6.5"
AMOLED

1080x2400

48
MP

32mp

6GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A51 (SM-A515F/DSM 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!

Bolt A61} 2 Advantages Micromax Bolt A61 vs Galaxy A51 (SM-A515F/DSM 128GB)} 31 Advantages Samsung Galaxy A51 (SM-A515F/DSM 128GB)
+128 grams (4.48 ounces)34%
Lighter
vs172 grams (6.02 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
1GHz 32bit Single-corevs+2.3GHz 64bit Octa-core (10nm)3 times
More powerful processor, you can open your applications faster
256MBvs+6GB LPDDR4X23 times
More RAM memory. Typically more responsive and better for multitasking.
512MB (135MB available)vs+128GB (107GB available)811 times
More internal storage for applications and files
Until 16GB microSD, microSDHCvs+Until 1TB microSD, microSDXC63 times
More external storage for files using memory cards
10 millimeters (0.39 inches)vs+7.9 millimeters (0.31 inches)27%
Thinner
TFT LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
480x800 pixelsvs+1080x2400 pixels6 times
Higher resolution screen
233 PPIvs+405 PPI74%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"vs+6.5"63%
Larger screen
(back) 2MPvs+(quad camera) 48MP + 12MP + 5MP + 5MP35 times
Higher resolution main camera
Not supportedvs+PDAF: phase detection 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) 32MP103 times
Higher resolution secondary camera to take pictures and selfies
VGA (640x480)vs+4K UHD (3840x2160)26 times
More image quality for recording videos with the primary camera
Android 4.1.1 Jelly Beanvs+Android 13Advantage
Android 13 is newer and safer
3G HSUPAvs+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
(3G HSUPA) 7.2 Mbpsvs+(4G LTE-A) 600 Mbps82 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+Fingerprint sensor (under display)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Virtual proximity sensorAdvantage
Sensors help you use the device
1500 mAhvs+4000 mAh167%
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+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE 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 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys

15 Common items in both devices
16 million
LED flash
Only digital zoom
Capacitive
Multitouch
Accelerometer
Hands-free calling
+8 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

๐Ÿ“ฑ Model features

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
Change model 
ModelBolt A61Galaxy A51 (SM-A515F/DSM 128GB)
Other model namesMicromax A61 Bolt Dual-SimSamsung Galaxy A51 SM-A515F/DSM
Country or region availableIndiaRussia
India, Russia
KazakhstanRussia
Kazakhstan, Russia
BrandMicromaxSamsung
Release date12/1/201312/16/2019, Announced: 12/12/2019
Depth10 millimeters (0.39 inches)7.9 millimeters (0.31 inches)
Size (width x height)67 x 135 millimeters (2.64 x 5.31 in)73.6 x 158.5 millimeters (2.9 x 6.24 in)
Weight128 grams (4.48 ounces)172 grams (6.02 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

๐Ÿ“ฒ Display

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
Display typeTFT LCDSuper AMOLED
Screen size4" inches6.5" inches
Screen-to-body ratio~50.3% (screen-to-body ratio)~87.4% (screen-to-body ratio)
Display resolution480x800 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)233 PPI405 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 3
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredAlways-On Display

๐Ÿค– Operating System

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
System versionAndroid 4.1.1 Jelly BeanAndroid 10
Firmware updatefeature not registeredAndroid 13
User Interfacefeature not registeredOne UI 2.5 / 3.1 / 4.1 / 5.0

โš™๏ธ Processor

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
Chipset32bit: Spreadtrum SC771064bit: Samsung Exynos 9611 (10nm)
CPUSingle-core, 1 processor:
1x 1GHz ARM Cortex-A5 (Single-core)
Octa-core, 2 processors:
4x 2.3GHz ARM Cortex-A73 (Quad-core)
4x 1.7GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerARM Mali-400ARM Mali-G72 MP3 (850MHz)
Performance (benchmark)feature not registeredfeature not registered

๐Ÿ’ฝ Memory and storage

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
RAM memory256MB6GB LPDDR4X
Internal storage512MB (135MB available)128GB (107GB available)
eMMC 5.1
External storageUntil 16GB microSD, microSDHC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

๐Ÿ“ถ Mobile networks

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
Standard mini-SIM (2FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload7.2/5.76 Mbps600/150 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 900/1800GSM 850/900/1800/1900
Primary 3G networkUMTS 2100UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 900/1800GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE

๐Ÿ“ท Camera

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
Back camera (main camera)2 megapixels(quad camera)
48 megapixels
12MP ultrawide f/2.213mm1.12ยตm
5MP telephoto f/2.440mm
5MP depth f/2.21/5.0"1.12ยตm
Main camera resolution1600x1200 pixels8000x6000 pixels
Video recording (primary)VGA (640x480) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8ยตm pixel
AutofocusNot supportedPDAF: phase detection autofocus
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

๐Ÿ“ธ Front camera

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
Front camera (secondary)0.3 megapixels32 megapixels
Front camera resolution640x480 pixels6528x4896 pixels
Video recording (secondary)Not supported4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered0.8ยตm pixel

๐Ÿ”‰ Sound and multimedia

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioFMFM (RDS)
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

๐Ÿ”Œ Connectivity

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth2.1 + A2DP5.0 + A2DP/LE
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, GALILEO, BeiDou
NFCNot supportedNot supported
Infrared portNot supportedNot supported

๐Ÿงญ Sensors

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
SensorsAccelerometerAccelerometer
Ambient light sensor
ANT+
Compass
Face unlock 2D
Fingerprint sensor (under display)
Gyroscope
Hall effect
Virtual proximity sensor
Vibrating alertSupportedSupported

๐Ÿ”‹ Battery

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity1500 mAh4000 mAh
Charger, wattsWired charging15W Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy4 hoursfeature not registered
Standby160 hours (6.7 days)feature not registered

โž• Other features

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
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
Miscellaneousโ€ข Colors: Black
โ€ข WiFi hotspot
โ€ข Colors: Prism, Crush Black, White, Blue, Pink

โ˜ข๏ธ Radiation rate

Micromax Bolt A61Galaxy A51 (SM-A515F/DSM 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.369W/kg (head), 1.59W/kg (body)
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