Samsung Galaxy A21s (6GB RAM + 128GB) vs Samsung Galaxy M31
Quick Comparison
Both Samsung Galaxy A21s (6GB RAM + 128GB) and Samsung Galaxy M31 comes with same RAM. In terms of display resolution, Samsung Galaxy M31 has better resolution of 2340 x 1080 than Samsung Galaxy A21s (6GB RAM + 128GB) which has resolution of 1600 x 720. Samsung Galaxy A21s (6GB RAM + 128GB) has more internal memory than Samsung Galaxy M31
| Name | Samsung Galaxy A21s (6GB RAM + 128GB) | Samsung Galaxy M31 |
| RAM | 6 GB | 6 GB |
|---|---|---|
| Display | 6.5 in | 6.4 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 5000 mAh | 6000 mAh |
| Camera | 48 MP Quad | 64 MP Quad |
| Price | Rs. 11999 | Rs. 16999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is June 17, 2020. The cost of Samsung Galaxy A21s (6GB RAM + 128GB) is Rs. 11999. The launch Date of the second phone is February 25, 2020. The cost of Samsung Galaxy M31 is Rs. 16999.
Display comparison
Samsung Galaxy A21s (6GB RAM + 128GB) has larger screen size of 6.5 inches in comparison to Samsung Galaxy M31's 6.4 inch screen. Samsung Galaxy A21s (6GB RAM + 128GB) has Screen type where as Samsung Galaxy M31 has Super AMOLED Screen type. Samsung Galaxy M31 has display density of 411 PPI & Samsung Galaxy A21s (6GB RAM + 128GB) has only 294 PPI display density. In terms of screen to body ratio, Samsung Galaxy M31 has better screen to body ratio of ~ 84.1% than Samsung Galaxy A21s (6GB RAM + 128GB)'s ~ 82.8%. Samsung Galaxy A21s (6GB RAM + 128GB) has 20:9 aspect ratio where as Samsung Galaxy M31 has 19.5:9 aspect ratio.
Memory comparison
Both phones come with 6 GB RAM Samsung Galaxy A21s (6GB RAM + 128GB) has more Internal Memory (128 GB) than Samsung Galaxy M31 (64 GB).
Camera comparison
Samsung Galaxy M31's 64 MP Quad Rear Camera outshines Samsung Galaxy A21s (6GB RAM + 128GB)'s 48 MP Quad Rear Camera in terms of resolution. Samsung Galaxy M31 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Samsung Galaxy A21s (6GB RAM + 128GB)'s 13 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 A21s (6GB RAM + 128GB) | Samsung Galaxy M31 |
| General | ||
| Model | SM-A217FZWGINS, Galaxy A21s | Galaxy M31 |
| 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 | June 17, 2020 | February 25, 2020 |
| Design | ||
| Dimensions | 75.3 x 163.6 x 8.9 mm | 75.1 x 159.2 x 8.9 mm |
| Weight | 191 g | 191 g |
| Display | ||
| Type | Color PLS TFT LCD (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 720 x 1600 pixels | 6.4 inches, 1080 x 2340 pixels |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 294 PPI | ~ 411 PPI |
| Screen to Body Ratio | ~ 82.8% | ~ 84.1% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | Infinity-O Display | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 6 GB | 6 GB |
| Storage | 128 GB | 64 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, A2DP, LE | 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, Beidou, Galileo | yes with A-GPS |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing, Compass | Geomagnetic Sensor, Proximity sensor, Accelerometer, Gyro Sensor, Virtual Light Sensing, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | No | |
| Extra Features | UFS 2.1 | |
| Camera | ||
| Rear Camera | 48 MP ƒ/2 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Macro) Macro 5 MP ƒ/2.2 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | 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 | 13 MP ƒ/2.2 (Main) | 32 MP ƒ/2 (Wide Angle) |
| 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 850 | Samsung Exynos 9611 |
| CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55 | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 |
| GPU | Mali-G52 | Mali-G72 MP3 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| FM Radio | No | Yes, with FM Recording |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | |
| Talk Time | 54 hours | 2 days |
| Music Playback Time | 109 hours | 119 hours |