Samsung Galaxy M31 has better RAM than Oppo A31. In terms of display resolution, Samsung Galaxy M31 has better resolution of 2340 x 1080 than Oppo A31 which has resolution of 854 x 480. Samsung Galaxy M31 has more internal memory than Oppo A31
Name | Oppo A31 | Samsung Galaxy M31 |
RAM | 1 GB | 6 GB |
---|---|---|
Display | 4.5 in | 6.4 in |
Internal Memory | 8 GB | 64 GB |
Battery | 2000 mAh | 6000 mAh |
Camera | 8 MP | 64 MP Quad |
Price | Rs. 10000 | Rs. 16999 |
The launch Date of the first phone is April, 2015. The cost of Oppo A31 is Rs. 10000. The launch Date of the second phone is February 25, 2020. The cost of Samsung Galaxy M31 is Rs. 16999.
Samsung Galaxy M31 has larger screen size of 6.4 inches in comparison to Oppo A31's 4.5 inch screen. Oppo A31 has IPS Screen type where as Samsung Galaxy M31 has Super AMOLED Screen type. Samsung's phone has display density of 411 PPI & OPPO's phone has only 218 PPI display density. Oppo A31 has 16:9 aspect ratio where as Samsung Galaxy M31 has 19.5:9 aspect ratio.
Samsung Galaxy M31's larger 6 GB RAM is better for playing games and all with respect to Oppo A31's lower 1 GB RAM. Samsung Galaxy M31 has more Internal Memory (64 GB) than Oppo A31 (8 GB).
Samsung Galaxy M31's 64 MP Quad Rear Camera outclasses Oppo A31's 8 MP 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 Oppo A31's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 4.4 and the second one on 10.0 version.
Name | Oppo A31 | Samsung Galaxy M31 |
General | ||
Model | Galaxy M31 | |
Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
Dual Sim | Yes | Yes |
Sim Size | Micro SIM | Nano+Nano SIM |
Device Type | Smartphone | Smartphone |
Release Date | April, 2015 | February 25, 2020 |
Design | ||
Dimensions | 65.5 x 131.9 x 8 mm | 75.1 x 159.2 x 8.9 mm |
Weight | 135 g | 191 g |
Display | ||
Type | Color IPS Screen (16M colors Colors) | Color Super AMOLED Screen (16M Colors) |
Touch | Yes | Yes |
Size | 4.5 inches, 480 x 854 pixels | 6.4 inches, 1080 x 2340 pixels |
Aspect Ratio | 16:9 | 19.5:9 |
PPI | ~ 218 PPI | ~ 411 PPI |
Screen to Body Ratio | ~ 84.1% | |
Glass Type | Corning Gorilla Glass 3 | |
Notch | Yes, Water Drop Notch | |
Memory | ||
RAM | 1 GB | 6 GB |
Storage | 8 GB | 64 GB |
Card Slot | Yes, upto 128 GB | Yes, upto 512 GB |
Connectivity | ||
GPRS | Yes | Yes |
EDGE | Yes | Yes |
3G | Yes | Yes |
4G | Yes | Yes |
VoLTE | Yes, Dual Stand-By | |
Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
Bluetooth | Yes, v4.0 | Yes, v5.0, A2DP, LE |
USB | Yes, microUSB 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 |
Fingerprint Sensor | Yes, Rear | |
Face Unlock | Yes | |
Sensors | Accelerometer | 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 | 8 MP | 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 | Geo tagging | 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 | 5 MP | 32 MP ƒ/2 (Wide Angle) |
Front Video Recording | 1080p @ 30 fps FHD | |
Technical | ||
OS | Android v4.4 (KitKat) | Android v10.0, upgradable to v12 |
Chipset | Qualcomm Snapdragon 410 | Samsung Exynos 9611 |
CPU | Quad Core Processor | 2.3 GHz, Octa Core Processor |
Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | |
GPU | Adreno 306 | 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 | FLAC, MP3, eAAC+, WAV, WMA | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
Video | MP4, WMV, 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 | Removable Battery | Non-Removable Battery |
Size | 2000 mAh, Li-ion Battery | 6000 mAh, Li-Po Battery |
Fast Charging | Yes, 15W Fast Charging | |
StandBy Time | 10 days | |
Talk Time | 7 hours | 2 days |
Music Playback Time | 119 hours |