Samsung Galaxy M31 has better RAM than Oppo A9 2020 (4GB RAM + 128GB). In terms of display resolution, Samsung Galaxy M31 has better resolution of 2340 x 1080 than Oppo A9 2020 (4GB RAM + 128GB) which has resolution of 1600 x 720. Oppo A9 2020 (4GB RAM + 128GB) has more internal memory than Samsung Galaxy M31
Name | Oppo A9 2020 (4GB RAM + 128GB) | Samsung Galaxy M31 |
RAM | 4 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. 15990 | Rs. 11999 |
The launch Date of the first phone is September 10, 2019. The cost of Oppo A9 2020 (4GB RAM + 128GB) is Rs. 15990. The launch Date of the second phone is February 25, 2020. The cost of Samsung Galaxy M31 is Rs. 11999.
Samsung Galaxy M31 has screen size of 6.4 inches which falls short to Oppo A9 2020 (4GB RAM + 128GB)'s 6.5 inch screen. Oppo A9 2020 (4GB RAM + 128GB) has IPS LCD 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 270 PPI display density. In terms of screen to body ratio, Samsung's phone has better screen to body ratio of ~ 84.1% than OPPO's phone ~ 82.5%. Oppo A9 2020 (4GB RAM + 128GB) has 19.5:9 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 A9 2020 (4GB RAM + 128GB)'s lower 4 GB RAM. Oppo A9 2020 (4GB RAM + 128GB) has more Internal Memory (128 GB) than Samsung Galaxy M31 (64 GB).
Samsung Galaxy M31's 64 MP Quad Rear Camera outclasses Oppo A9 2020 (4GB 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 Oppo A9 2020 (4GB RAM + 128GB)'s 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 9.0 and the second one on 10.0 version.
Name | Oppo A9 2020 (4GB RAM + 128GB) | Samsung Galaxy M31 |
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 | September 10, 2019 | February 25, 2020 |
Design | ||
Dimensions | 75.6 x 163.6 x 9.1 mm | 75.1 x 159.2 x 8.9 mm |
Weight | 195 g | 191 g |
Display | ||
Type | Color IPS LCD Screen (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 | 19.5:9 | 19.5:9 |
PPI | ~ 270 PPI | ~ 411 PPI |
Screen to Body Ratio | ~ 82.5% | ~ 84.1% |
Glass Type | Corning Gorilla Glass 3 | |
Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
Memory | ||
RAM | 4 GB | 6 GB |
Storage | 128 GB | 64 GB |
Card Slot | Yes, upto 256 GB | 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, v5.0, A2DP, LE | Yes, v5.0, A2DP, LE |
USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
USB Features | USB Tethering, USB on-the-go | USB on-the-go, USB Charging |
Extra | ||
GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | yes with A-GPS |
Fingerprint Sensor | Yes, Rear | 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 |
Splash Resistant | No | |
Extra Features | UFS 2.1 | UFS 2.1 |
Camera | ||
Rear Camera | 48 MP f/1.8 (Main) 8 MP f/2.3 (Ultra Wide) 2 MP f/2.4 (Portrait) 2 MP f/2.4 (Mono) 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 | Dual-tone , Panorama, HDR | Digital Zoom, Auto Flash, Face detection, Touch to focus |
Video Recording | 2160p @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
Flash | Yes, Dual LED | Yes, LED |
Front Camera | 16 MP f/2 (Main) | 32 MP f/2 (Wide Angle) |
Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical | ||
OS | Android v9.0 (Pie), upgradable to v11 | Android v10.0, upgradable to v12 |
Chipset | Qualcomm Snapdragon 665 | Samsung Exynos 9611 |
CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 |
GPU | Adreno 610 | 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 | 5000 mAh, Li-Po Battery | 6000 mAh, Li-Po Battery |
Fast Charging | Yes, 15W Fast Charging | |
Reverse Charging | Yes | |
Talk Time | 2 days | |
Music Playback Time | 119 hours |