Panasonic P31 vs Samsung Galaxy M21 2021
Quick Comparison
Samsung Galaxy M21 2021 has better RAM than Panasonic P31. In terms of display resolution, Samsung Galaxy M21 2021 has better resolution of 2340 x 1080 than Panasonic P31 which has resolution of 480 x 854. Samsung Galaxy M21 2021 has more internal memory than Panasonic P31
| Name | Panasonic P31 | Samsung Galaxy M21 2021 |
| RAM | 512 MB | 4 GB |
|---|---|---|
| Display | 5 in | 6.4 in |
| Internal Memory | 4 GB | 64 GB |
| Battery | 2000 mAh | 6000 mAh |
| Camera | 8 MP | 48 MP + 8 MP + 5 MP Triple |
| Price | Rs. 2890 | Rs. 11290 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March, 2014. The cost of Panasonic P31 is Rs. 2890. The launch Date of the second phone is July 21, 2021. The cost of Samsung Galaxy M21 2021 is Rs. 11290.
Display comparison
Samsung Galaxy M21 2021 has larger screen size of 6.4 inches in comparison to Panasonic P31's 5 inch screen. Panasonic P31 has TFT Screen type where as Samsung Galaxy M21 2021 has Super AMOLED Screen type. Samsung's phone has display density of 403 PPI & Panasonic's phone has only 196 PPI display density. Panasonic P31 has 16:9 aspect ratio where as Samsung Galaxy M21 2021 has 19.5:9 aspect ratio.
Memory comparison
Samsung Galaxy M21 2021's larger 4 GB RAM is better for playing games and all with respect to Panasonic P31's lower 512 MB RAM. Samsung Galaxy M21 2021 has more Internal Memory (64 GB) than Panasonic P31 (4 GB).
Camera comparison
Samsung Galaxy M21 2021's 48 MP + 8 MP + 5 MP Triple Rear Camera outshines Panasonic P31's 8 MP Rear Camera in terms of resolution. Samsung Galaxy M21 2021 will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Panasonic P31's 0.3 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.2.2 and the second one on 11 version.
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Full Comparison
| Name | Panasonic P31 | Samsung Galaxy M21 2021 |
| General | ||
| Model | Galaxy M21 2021 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | March, 2014 | July 21, 2021 |
| Design | ||
| Dimensions | 71.8 x 141 x 9.9 mm | 75.1 x 159 x 9 mm |
| Weight | 192 g | |
| Design Type | Classic (Candybar) | |
| Display | ||
| Type | Color TFT Screen | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5 inches, 854 x 480 pixels | 6.4 inches, 1080 x 2340 pixels, 60 Hz |
| Aspect Ratio | 16:9 | 19.5:9 |
| PPI | ~ 196 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 84.2% | |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 420 nits (peak) | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 512 MB | 4 GB |
| Storage | 4 GB | 64 GB |
| Card Slot | Yes, upto 32 GB | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes 21 Mbps Download 5.76 Mbps Upload | Yes |
| 4G | Yes | |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v5.0 |
| USB | Yes v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, Glonass, Beidou, Galileo |
| Fingerprint Sensor | Yes, Rear | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 8 MP with autofocus | 48 MP f/2 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 5 MP f/2.2 (Depth Sensor) with autofocus |
| Features | Face detection | Panorama, HDR |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 0.3 MP | 20 MP f/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v4.2.2 (Jelly Bean) | Android v11 |
| Chipset | Samsung Exynos 9611 | |
| CPU | 1.3 GHz, Quad Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | |
| GPU | Mali 400 | Mali-G72 MP3 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Supports | Instant Messanging | |
| Yes | ||
| Music | MP3 | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | Yes | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| FM Radio | Yes | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2000 mAh, Li-ion Battery | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | |
| Talk Time | 13 hours | 49 hours |
| Music Playback Time | 131 hours | |