Xiaomi Redmi Note 9 vs Samsung Galaxy A21s (6GB RAM + 128GB)
Quick Comparison
Samsung Galaxy A21s (6GB RAM + 128GB) has better RAM than Xiaomi Redmi Note 9. In terms of display resolution, Xiaomi Redmi Note 9 has better resolution of 2340 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 | Xiaomi Redmi Note 9 | Samsung Galaxy A21s (6GB RAM + 128GB) |
| RAM | 4 GB | 6 GB |
|---|---|---|
| Display | 6.53 in | 6.5 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5020 mAh | 5000 mAh |
| Camera | 48 MP Quad | 48 MP Quad |
| Price | Rs. 9990 | Rs. 11999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 20, 2020 . The cost of Xiaomi Redmi Note 9 is Rs. 9990. The launch Date of the second phone is June 17, 2020. The cost of Samsung Galaxy A21s (6GB RAM + 128GB) is Rs. 11999.
Display comparison
Xiaomi Redmi Note 9 has larger screen size of 6.53 inches in comparison to Samsung Galaxy A21s (6GB RAM + 128GB)'s 6.5 inch screen. Xiaomi Redmi Note 9 has IPS LCD Screen type where as Samsung Galaxy A21s (6GB RAM + 128GB) has 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, Xiaomi's phone has better screen to body ratio of ~ 83.5% than Samsung's phone ~ 82.8%. Xiaomi Redmi Note 9 has 19.5:9 aspect ratio where as Samsung Galaxy A21s (6GB RAM + 128GB) has 20:9 aspect ratio.
Memory comparison
Samsung Galaxy A21s (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Xiaomi Redmi Note 9's lower 4 GB RAM. Samsung Galaxy A21s (6GB RAM + 128GB) has more Internal Memory (128 GB) than Xiaomi Redmi Note 9 (64 GB).
Camera comparison
They both have the same 48 MP Quad Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 13 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10.0 and the second one on 10 version.
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Full Comparison
| Name | Xiaomi Redmi Note 9 | Samsung Galaxy A21s (6GB RAM + 128GB) |
| General | ||
| Model | Redmi Note 9 | SM-A217FZWGINS, Galaxy A21s |
| 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 | July 20, 2020 | June 17, 2020 |
| Design | ||
| Dimensions | 77.2 x 162.3 x 8.9 mm | 75.3 x 163.6 x 8.9 mm |
| Weight | 199 g | 191 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color PLS TFT LCD (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.53 inches, 1080 x 2340 pixels | 6.5 inches, 720 x 1600 pixels |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 403 PPI | ~ 294 PPI |
| Screen to Body Ratio | ~ 83.5% | ~ 82.8% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | Reading Mode 2.0, Plastic Frame | Infinity-O Display |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 6 GB |
| Storage | 64 GB | 128 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 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | yes with A-GPS, GLONASS, GALILEO, BDS | yes, with A-GPS, Glonass, Beidou, Galileo |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| Camera | ||
| Rear Camera | 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) | 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) |
| Auto Focus | Yes | Yes |
| Features | Night Mode, Document Mode, Cinematic portraits, HDR, Panorama, Pro mode, Portrait | |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 120/30 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 13 MP ƒ/2.3 (Main) | 13 MP ƒ/2.2 (Main) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10.0 | Android v10, upgradable to v11 |
| Chipset | MediaTek Helio G85 | Samsung Exynos 850 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | 4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55 |
| GPU | Mali-G52 MC2 | Mali-G52 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | MP4, M4V, MKV, XVID | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5020 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 22.5W Fast Charging | |
| Reverse Charging | Yes, 9W Reverse Charging | |
| Talk Time | 34 hours | 54 hours |
| Music Playback Time | 171 hours | 109 hours |