Samsung Galaxy A51 (8GB RAM + 128GB) vs Samsung Galaxy M31 (6GB RAM +128GB)
Quick Comparison
Samsung Galaxy A51 (8GB RAM + 128GB) has better RAM than Samsung Galaxy M31 (6GB RAM +128GB). Both have the same amount of internal memory.
| Name | Samsung Galaxy A51 (8GB RAM + 128GB) | Samsung Galaxy M31 (6GB RAM +128GB) |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.5 in | 6.4 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 4000 mAh | 6000 mAh |
| Camera | 48 MP Quad | 64 MP Quad |
| Price | Rs. 20499 | Rs. 18950 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January 29, 2020 . The cost of Samsung Galaxy A51 (8GB RAM + 128GB) is Rs. 20499. The launch Date of the second phone is February 25, 2020. The cost of Samsung Galaxy M31 (6GB RAM +128GB) is Rs. 18950.
Display comparison
Samsung Galaxy M31 (6GB RAM +128GB) has screen size of 6.4 inches which falls short to Samsung Galaxy A51 (8GB RAM + 128GB)'s 6.5 inch screen. Both the phones have Super AMOLED Screen Type. Samsung Galaxy A51 (8GB RAM + 128GB) has display density of 405 PPI & Samsung Galaxy M31 (6GB RAM +128GB) has only 403 PPI display density. In terms of screen to body ratio, Samsung Galaxy A51 (8GB RAM + 128GB) has better screen to body ratio of ~ 87.4% than Samsung Galaxy M31 (6GB RAM +128GB)'s ~ 84.1%. Samsung Galaxy A51 (8GB RAM + 128GB) has 20:9 aspect ratio where as Samsung Galaxy M31 (6GB RAM +128GB) has 19.5:9 aspect ratio.
Memory comparison
Samsung Galaxy A51 (8GB RAM + 128GB)'s larger 8 GB RAM is better for playing games and all with respect to Samsung Galaxy M31 (6GB RAM +128GB)'s lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
Samsung Galaxy M31 (6GB RAM +128GB)'s 64 MP Quad Rear Camera outclasses Samsung Galaxy A51 (8GB RAM + 128GB)'s 48 MP Quad Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 10.0 version.
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Full Comparison
| Name | Samsung Galaxy A51 (8GB RAM + 128GB) | Samsung Galaxy M31 (6GB RAM +128GB) |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 29, 2020 | February 25, 2020 |
| Design | ||
| Dimensions | 73.6 x 158.5 x 7.9 mm | 75.1 x 159.2 x 8.9 mm |
| Weight | 172 g | 191 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 1080 x 2340 pixels | 6.4 inches, 1080 x 2340 pixels |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 405 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 87.4% | ~ 84.1% |
| Glass Type | Corning Gorilla Glass 3 | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, upto 512 GB | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | yes with A-GPS |
| Fingerprint Sensor | Yes, In Display | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Geomagnetic Sensor, Proximity sensor, Accelerometer, Gyro Sensor, Virtual Light Sensing, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | UFS 2.1 | |
| Camera | ||
| Rear Camera | 48 MP f/2 (Wide Angle) 12 MP f/2.2 (Ultra Wide) 5 MP f/2.4 (Macro) 5 MP f/2.2 (Depth Sensor) with autofocus | 64 MP f/1.8 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 5 MP f/2.2 (Macro) 5 MP f/2.2 (Depth Sensor) with autofocus |
| Features | Panorama, HDR | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP f/2.2 (Wide Angle) | 32 MP f/2 (Wide Angle) with Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10, upgradable to v11 | Android v10.0, upgradable to v12 |
| Chipset | Samsung Exynos 9611 | Samsung Exynos 9611 |
| CPU | 2.3 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 |
| GPU | Mali-G72 MP3 | Mali-G72 MP3 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | 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, with FM Recording |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-Po Battery | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | Yes, 15W Fast Charging |
| Talk Time | 2 days | |
| Music Playback Time | 119 hours | |