Samsung Galaxy A21s (6GB RAM + 128GB) has better RAM than Xiaomi Redmi Note 8. Neither of them has front Flash. In terms of display resolution, Xiaomi Redmi Note 8 has better resolution of 2280 x 1080 than Samsung Galaxy A21s (6GB RAM + 128GB) which has resolution of 1600 x 720. Samsung Galaxy A21s (6GB RAM + 128GB) has more internal memory than Xiaomi Redmi Note.
| Name | Samsung Galaxy A21s (6GB RAM + 128GB) | Xiaomi Redmi Note 8 |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.5 in | 6.3 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 5000 mAh | 4000 mAh |
| Camera | 48 MP Quad | 48 MP Quad |
| Price | Rs. 11999 | Rs. 9999 |
The launch Date of the first phone is June 17, 2020. The cost of Samsung Galaxy A21s (6GB RAM + 128GB) is Rs. 11999. The launch Date of the second phone is October 16, 2019. The cost of Xiaomi Redmi Note 8 is Rs. 9999.
Samsung Galaxy A21s (6GB RAM + 128GB) has larger screen size of 6.5 inches in comparison to Xiaomi Redmi Note 8's 6.3 inch screen. Samsung Galaxy A21s (6GB RAM + 128GB) has Screen type where as Xiaomi Redmi Note 8 has IPS LCD Screen type. Xiaomi's phone has display density of 403 PPI & Samsung's phone has only 294 PPI display density. In terms of screen to body ratio, Samsung's phone has better screen to body ratio of ~ 82.8% than Xiaomi's phone ~ 81.7%. Samsung Galaxy A21s (6GB RAM + 128GB) has 20:9 aspect ratio where as Xiaomi Redmi Note 8 has 19.5:9 aspect ratio.
Samsung Galaxy A21s (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Xiaomi Redmi Note 8's lower 4 GB RAM. Samsung Galaxy A21s (6GB RAM + 128GB) has more Internal Memory (128 GB) than Xiaomi Redmi Note 8 (64 GB).
Samsung Galaxy A21s (6GB RAM + 128GB) has 48 MP Quad Rear Camera in comparison to Xiaomi Redmi Note 8's 48 MP Quad Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 13 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 9.0 version.
| Name | Samsung Galaxy A21s (6GB RAM + 128GB) | Xiaomi Redmi Note 8 |
| General | ||
| Model | SM-A217FZWGINS, Galaxy A21s | Redmi Note 8 |
| 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 17, 2020 | October 16, 2019 |
| Design | ||
| Dimensions | 75.3 x 163.6 x 8.9 mm | 75.3 x 158.3 x 8.35 mm |
| Weight | 191 g | 191 g |
| Display | ||
| Type | Color PLS TFT LCD (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 720 x 1600 pixels | 6.3 inches, 1080 x 2280 pixels |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 294 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 82.8% | ~ 81.7% |
| Features | Infinity-O Display | Corning Gorilla Glass 5, 2.5D Curved Glass |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| 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 v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go |
| IR Blaster | Yes | |
| Extra | ||
| GPS | yes, with A-GPS, Glonass, Beidou, Galileo | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing, Compass | Ambient Light Sensor, Proximity Sensor, E Compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 48 MP ƒ/2 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Dedicated Macro Camera 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Ultra-wide Angle Recording, Macro Recording, Short video mode, 4K Recording | |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 13 MP ƒ/2.2 (Main) | 13 MP ƒ/2 (Main) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10, upgradable to v11 | Android v9.0 (Pie) |
| Chipset | Samsung Exynos 850 | Qualcomm Snapdragon 665 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55 | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver |
| GPU | Mali-G52 | Adreno 610 |
| 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 |
| 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 | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | |
| StandBy Time | 22 days | |
| Talk Time | 54 hours | 32 hours |
| Music Playback Time | 109 hours | |