Samsung Galaxy A50s (6GB RAM + 128GB) has better RAM than Xiaomi Redmi A3 (4GB RAM + 128GB). In terms of display resolution, Samsung Galaxy A50s (6GB RAM + 128GB) has better resolution of 2340 x 1080 than Xiaomi Redmi A3 (4GB RAM + 128GB) which has resolution of 1650 x 720. Both have the same amount of internal memory.
| Name | Samsung Galaxy A50s (6GB RAM + 128GB) | Xiaomi Redmi A3 (4GB RAM + 128GB) | 
| RAM | 6 GB | 4 GB | 
|---|---|---|
| Display | 6.4 in | 6.71 in | 
| Internal Memory | 128 GB | 128 GB | 
| Battery | 4000 mAh | 5000 mAh | 
| Camera | 48 MP + 8 MP + 5 MP Triple | 8 MP Dual | 
| Price | Rs. 14999 | Rs. 7599 | 
The launch Date of the first phone is September 11, 2019. The cost of Samsung Galaxy A50s (6GB RAM + 128GB) is Rs. 14999. The launch Date of the second phone is February 14, 2024. The cost of Xiaomi Redmi A3 (4GB RAM + 128GB) is Rs. 7599.
Xiaomi Redmi A3 (4GB RAM + 128GB) has larger screen size of 6.71 inches in comparison to Samsung Galaxy A50s (6GB RAM + 128GB)'s 6.4 inch screen. Samsung Galaxy A50s (6GB RAM + 128GB) has Super AMOLED Screen type where as Xiaomi Redmi A3 (4GB RAM + 128GB) has IPS Screen type. Samsung's phone has display density of 403 PPI & Xiaomi's phone has only 263 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 90% than Samsung's phone ~ 85.1%. Samsung Galaxy A50s (6GB RAM + 128GB) has 19.5:9 aspect ratio where as Xiaomi Redmi A3 (4GB RAM + 128GB) has 20.5:9 aspect ratio.
Samsung Galaxy A50s (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Xiaomi Redmi A3 (4GB RAM + 128GB)'s lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Samsung Galaxy A50s (6GB RAM + 128GB)'s 48 MP + 8 MP + 5 MP Triple Rear Camera outshines Xiaomi Redmi A3 (4GB RAM + 128GB)'s 8 MP Dual Rear Camera in terms of resolution. Samsung Galaxy A50s (6GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Xiaomi Redmi A3 (4GB RAM + 128GB)'s 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 9.0 and the second one on 13 version.
| Name | Samsung Galaxy A50s (6GB RAM + 128GB) | Xiaomi Redmi A3 (4GB RAM + 128GB) | 
| General | ||
| Model | Galaxy A50s | Redmi A3 | 
| 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 11, 2019 | February 14, 2024 | 
| In The Box | Handset, Adapter, USB Type-C Cable, Sim Eject Tool, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 74.5 x 158.5 x 7.7 mm | 76.3 x 168.3 x 8.32 mm | 
| Weight | 166 g | 199 g | 
| Colors | Olive Green, Midnight Black, Lake Blue | |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color IPS Screen (16M Colors) | 
| Touch | Yes | Yes | 
| Size | 6.4 inches, 1080 x 2340 pixels | 6.71 inches, 720 x 1650 pixels, 90 Hz | 
| Aspect Ratio | 19.5:9 | 20.5:9 | 
| PPI | ~ 403 PPI | ~ 263 PPI | 
| Screen to Body Ratio | ~ 85.1% | ~ 90% | 
| Glass Type | Corning Gorilla Glass 3 | |
| Features | Brightness: 500 nits | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch | 
| Memory | ||
| RAM | 6 GB | 4 GB | 
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB | 
| Card Slot | Yes, upto 512 GB | Yes, upto 1 TB | 
| 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 | 
| Wifi Version | 802.11 a/b/g/n/ac, 2.4GHz/5GHz | |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.3 | 
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 | 
| USB Features | USB Tethering, USB on-the-go | USB Tethering, USB on-the-go, USB Charging | 
| IR Blaster | No | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with GPS, AGPS, Glonass, Beidou | 
| Fingerprint Sensor | Yes, In Display | Yes, Side | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor | Ambient Light Sensor, Proximity Sensor, Accelerometer | 
| 3.5mm Headphone Jack | Yes | Yes | 
| NFC | Yes | |
| Water Resistance | No | |
| Splash Resistant | Yes | |
| Dust Resistant | No | |
| Extra Features | SAR Limit: 1.6 W/kg, Head: 0.839 W/kg, Body: 0.773 W/kg, Speaker : Mono | |
| Camera | ||
| Rear Camera | 48 MP ƒ/2 (Main) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor) | 8 MP ƒ/2 (Wide Angle) AI Lens | 
| Auto Focus | Yes | Yes | 
| Features | Panorama, HDR | HDR Mode, Photo Mode, Video Mode, Portrait Mode, Film Filters, Timelapse, Timed Burst, Voice Shutter, Palm Shutter, Watermark, Google Lens | 
| Video Recording | 4K @ 30 fps UHD, 2K @ 30 fps QHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Flash | Yes, LED | Yes, Dual LED | 
| Front Camera | 32 MP ƒ/2 (Main) | 5 MP ƒ/2.2 | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v9.0 (Pie) | Android v13 | 
| Chipset | Samsung Exynos 9611 | Mediatek Helio G36 | 
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor | 
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | 4x Cortex-A53@2.2 GHz & 4x Cortex-A53@1.7 GHz | 
| GPU | Mali-G72 MP3 | PowerVR GE8320 | 
| 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 | MP3, AMR, FLAC, APE | 
| Video | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM | MP4, M4V. MKV, XVID | 
| FM Radio | Yes | Yes | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 4000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery | 
| Fast Charging | Yes, 15W Fast Charging | Yes, 10W Fast Charging | 
| Talk Time | 32 hours | |
| Music Playback Time | 92 hours | |