Vivo X21 UD vs Samsung Galaxy M31
Quick Comparison
Both Vivo X21 UD and Samsung Galaxy M31 comes with same RAM. In terms of display resolution, Samsung Galaxy M31 has better resolution of 2340 x 1080 than Vivo X21 UD which has resolution of 2280 x 1080. Vivo X21 UD has more internal memory than Samsung Galaxy M31
| Name | Vivo X21 UD | Samsung Galaxy M31 |
| RAM | 6 GB | 6 GB |
|---|---|---|
| Display | 6.28 in | 6.4 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 3200 mAh | 6000 mAh |
| Camera | 12 MP + 5 MP Dual | 64 MP Quad |
| Price | Rs. 29990 | Rs. 11999 |
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Detailed Comparison
Price And Launch
The cost of Vivo X21 UD is Rs. 29990. The launch Date of the second phone is February 25, 2020. The cost of Samsung Galaxy M31 is Rs. 11999.
Display comparison
Samsung Galaxy M31 has larger screen size of 6.4 inches in comparison to Vivo X21 UD's 6.28 inch screen. There is Super AMOLED Screen Type in both the phones. Samsung's phone has display density of 411 PPI & Vivo's phone has only 402 PPI display density. Vivo X21 UD has 19:9 aspect ratio where as Samsung Galaxy M31 has 19.5:9 aspect ratio.
Memory comparison
Both phones come with 6 GB RAM Vivo X21 UD has more Internal Memory (128 GB) than Samsung Galaxy M31 (64 GB).
Camera comparison
Samsung Galaxy M31's 64 MP Quad Rear Camera outshines Vivo X21 UD's 12 MP + 5 MP Dual 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 Vivo X21 UD's 12 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 8.1 and the second one on 10.0 version.
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Full Comparison
| Name | Vivo X21 UD | Samsung Galaxy M31 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February 25, 2020 | |
| Design | ||
| Dimensions | 74.8 x 154.5 x 7.4 mm | 75.1 x 159.2 x 8.9 mm |
| Weight | 156 g | 191 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.28 inches, 1080 x 2280 pixels | 6.4 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19:9 | 19.5:9 |
| PPI | ~ 402 PPI | ~ 411 PPI |
| Screen to Body Ratio | ~ 84.1% | |
| Glass Type | Corning Gorilla Glass 3 | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 6 GB | 6 GB |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes, (Hybrid Slot) | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS Support | yes with A-GPS |
| Fingerprint Sensor | Yes | Yes, Rear |
| Face Unlock | Yes | |
| Sensors | Accelerometer, 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 | 12 MP + 5 MP 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 | Face detection, Geo tagging, Panorama, Touch to focus | 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, Dual LED | Yes, LED |
| Front Camera | 12 MP | 32 MP f/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v10.0, upgradable to v12 |
| Chipset | Qualcomm Snapdragon 660 | Samsung Exynos 9611 |
| CPU | 2.2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | |
| GPU | Adreno 512 | Mali-G72 MP3 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | MP4, H.264 | 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 | 3200 mAh, Li-ion Battery | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | |
| Talk Time | 2 days | |
| Music Playback Time | 119 hours | |