Samsung Galaxy A31 vs Xiaomi Redmi Note 9
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Overview
| Specs Score | 54 / 100 Better Specs | 48 / 100 |
| Display Resolution | 2400 x 1080 pixels Better Resolution | 1080 x 2340 pixels |
| RAM | 6 GB More RAM | 4 GB |
| Storage | 128 GB More Storage | 64 GB |
| Front Camera | 20 MP Better Front Camera Resolution | 13 MP |
| Weight | 185 g Lighter | 199 g |
| Unique Features | No NFC No No | FM Radio No Reverse Charging IR Blaster |
General
| Model | Galaxy A31 | Redmi Note 9 |
| 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 4, 2020 | July 20, 2020 |
Design
| Dimensions | 73.1 x 159.3 x 8.6 mm | 77.2 x 162.3 x 8.9 mm |
| Weight | 185 g | 199 g |
Display
| Type | Color Super AMOLED Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.4 inches, 2400 x 1080 pixels | 6.53 inches, 1080 x 2340 pixels |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 412 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 84.9% | ~ 83.5% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | Full HD+ | Reading Mode 2.0, Plastic Frame |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 6 GB | 4 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 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | GPS, Glonass, Beidou, Galileo | yes with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing, Compass | Light sensor, Proximity sensor, Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Splash Resistant | Yes |
Camera
| Rear Camera | 48 MP ƒ/2 (Main) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 5 MP ƒ/2.4 (Depth Sensor) | 48 MP ƒ/1.79 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Night Mode, Document Mode, Cinematic portraits, HDR, Panorama, Pro mode, Portrait | |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 120/30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP ƒ/2 (Main) | 13 MP ƒ/2.3 (Main) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v10 | Android v10.0 |
| Chipset | mediatek Helio P65 | MediaTek Helio G85 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | |
| GPU | Arm Mali-G52 2EEMC2 | Mali-G52 MC2 |
| 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, AMR, FLAC, APE |
| Video | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM | MP4, M4V, MKV, XVID |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5020 mAh, Li-ion Battery |
| Fast Charging | Yes | Yes, 22.5W Fast Charging |
| Reverse Charging | Yes, 9W Reverse Charging | |
| Talk Time | 33 hours | 34 hours |
| Music Playback Time | 97 hours | 171 hours |
Discuss
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