Samsung Galaxy M21 vs. Lava A51
Specifications Highlights |
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Product Name | Galaxy M21 | A51 |
Product | Galaxy M21 (Launched 2020-03-18) | Lava A51 (Launched 2016-10-01) |
Display | 6.4" 2340x1080 Super AMOLED | 4.5" 854x480 TFT LCD |
Rear Camera(s) | | |
Selfie Camera(s) | | |
Computing | - Samsung Exynos 7 Octa 9611 SoC
- 4GB/6GB RAM
- 64GB/128GB Storage
- MicroSDXC
| - Spreadtrum SC7731C SoC
- 0.5GB RAM
- 8GB Storage
- MicroSD (32GB max.)
|
Battery | 6000 mAh | 1750 mAh |
Design | IP Rating, 188g (6.6oz), 75.1x159x8.9 mm (2.96 x 6.26 x 0.35 inches) | IP Rating, 136x66x9.9 mm (5.35 x 2.60 x 0.39 inches) |
Display |
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Product Name | Galaxy M21 | A51 |
Type | Super AMOLED | TFT LCD |
Diagonal (inches) | 6.4" | 4.5" |
Display/Body Ratio | 84.2% | 62.2% |
Resolution | 2340x1080 | 854x480 |
Sharpness (PPI) | 403 PPI | 218 PPI |
Brightness (specs) | 420 NITs | |
Display Glass Type | Gorilla Glass 3 | |
Features | | |
Color Depth | 24 bit (16,777,216 Colors) | 24 bit (16,777,216 Colors) |
Primary Camera |
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Product Name | Galaxy M21 | A51 |
Megapixel | 48-MP | 5-MP |
Aperture | f/2 | f/2 |
Sensor Size | Medium | |
Hardware Features | | |
Battery |
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Product Name | Galaxy M21 | A51 |
Battery Type | Li-Ion | Li-Ion |
Battery Capacity (mAh) | 6000 mAh | 1750 mAh |
Battery Features | | |
Talk Time | | 10 hours |
Computing |
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Product Name | Galaxy M21 | A51 |
Processor Name | Samsung Exynos 7 Octa 9611 | Spreadtrum SC7731C |
Processor # Cores | 8 | 4 |
Main Processor Frequency (GHz) | 2.3 GHz | 1.2 GHz |
RAM Options | 4GB/6GB | 0.5GB |
Internal Storage Options | 64GB/128GB | 8GB |
Memory Card Type | MicroSDXC | MicroSD |
Mem. Card Max. Size | | 32GB |
Operating System + Version | Android 10 | Android 6.0 |
Communications |
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Product Name | Galaxy M21 | A51 |
LTE Bands | 1, 20, 3, 38, 40, 41, 5, 7, 8 | |
Modem Features | | |
WiFi Speed | | |
WiFi Features | | |
Bluetooth Version | Bluetooth 5.0 | Bluetooth 2.1 |
Bluetooth Features | | |
Connector Type | USB Type C | Micro USB |
Connector Features | | |
SAR EU Head | 0.492 W/Kg | |
SAR EU Body | 1.13 W/Kg | |
Sim Card 0 |
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Product Name | Galaxy M21 | A51 |
Name | SIM0 | |
SIM Type | Nano SIM | |
Sim Card 1 |
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Product Name | Galaxy M21 | A51 |
Name | SIM1 | |
SIM Type | Nano SIM | |
Multimedia |
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Product Name | Galaxy M21 | A51 |
Audio Alerts | | |
Audio Features | - Loudspeaker
- FM Radio
- FM Radio RDS
- 3.5mm Port
| - Loudspeaker
- 3.5mm Port
- FM Radio
|
Audio Formats | - AAC
- 3GA
- AMR
- RA
- AWB
- FLAC
- M4A
- MID
- MIDI
- MP3
- OGA
- OGG
- WMA
- WAV
| |
Video Formats | - H.263
- H.264
- MPEG-4
- H.265
- MP4
- VC-1
- VP8
- VP9
- WMV7
- WMV8
- XVID
| |
Sensors | - Proximity
- Accelerometer
- Compass
- Gyroscope
- Fingerprint
- GPS
- A-GPS
- GLONASS
- BeiDou
| |
Samsung Galaxy M21 vs. Lava A51 Specs & Speed Benchmarks
Battery Capacity (mAh)
Higher is better