Samsung Galaxy M21 has better RAM than Xiaomi Redmi 8A Dual (3GB RAM + 32GB). In terms of display resolution, Samsung Galaxy M21 has better resolution of 2340 x 1080 than Xiaomi Redmi 8A Dual (3GB RAM + 32GB) which has resolution of 1520 x 720. Samsung Galaxy M21 has more internal memory than Xiaomi Redmi 8A Dual (3GB RAM + 32GB)
Name | Xiaomi Redmi 8A Dual (3GB RAM + 32GB) | Samsung Galaxy M21 |
RAM | 3 GB | 4 GB |
---|---|---|
Display | 6.22 in | 6.4 in |
Internal Memory | 32 GB | 64 GB |
Battery | 5000 mAh | 6000 mAh |
Camera | 13 MP + 2 MP Dual | 48 MP + 8 MP + 5 MP Triple |
Price | Rs. 6999 | Rs. 11999 |
The launch Date of the first phone is February 11, 2020 . The cost of Xiaomi Redmi 8A Dual (3GB RAM + 32GB) is Rs. 6999. The launch Date of the second phone is March 18, 2020. The cost of Samsung Galaxy M21 is Rs. 11999.
Samsung Galaxy M21 has larger screen size of 6.4 inches in comparison to Xiaomi Redmi 8A Dual (3GB RAM + 32GB)'s 6.22 inch screen. Xiaomi Redmi 8A Dual (3GB RAM + 32GB) has LCD Screen type where as Samsung Galaxy M21 has Super AMOLED Screen type. Samsung's phone has display density of 403 PPI & Xiaomi'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 ~ 84.2% than Xiaomi's phone ~ 81.8%. Xiaomi Redmi 8A Dual (3GB RAM + 32GB) has 19:9 aspect ratio where as Samsung Galaxy M21 has 19.5:9 aspect ratio.
Samsung Galaxy M21's larger 4 GB RAM is better for playing games and all with respect to Xiaomi Redmi 8A Dual (3GB RAM + 32GB)'s lower 3 GB RAM. Samsung Galaxy M21 has more Internal Memory (64 GB) than Xiaomi Redmi 8A Dual (3GB RAM + 32GB) (32 GB).
Samsung Galaxy M21's 48 MP + 8 MP + 5 MP Triple Rear Camera outclasses Xiaomi Redmi 8A Dual (3GB RAM + 32GB)'s 13 MP + 2 MP Dual Rear Camera in terms of resolution. Samsung Galaxy M21 will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Xiaomi Redmi 8A Dual (3GB RAM + 32GB)'s 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 9 and the second one on 10.0 version.
Name | Xiaomi Redmi 8A Dual (3GB RAM + 32GB) | Samsung Galaxy M21 |
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 | February 11, 2020 | March 18, 2020 |
Design | ||
Dimensions | 75.41 x 156.48 x 9.4 mm | 75.1 x 159 x 8.9 mm |
Weight | 188 g | 188 g |
Display | ||
Type | Color LCD Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
Touch | Yes | Yes |
Size | 6.22 inches, 720 x 1520 pixels | 6.4 inches, 1080 x 2340 pixels |
Aspect Ratio | 19:9 | 19.5:9 |
PPI | ~ 270 PPI | ~ 403 PPI |
Screen to Body Ratio | ~ 81.8% | ~ 84.2% |
Glass Type | Corning Gorilla Glass 5 | Corning Gorilla Glass 3 |
Features | 2.5D Glass, Rounded Display Corners | 420 nits (peak) |
Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
Memory | ||
RAM | 3 GB | 4 GB |
Storage | 32 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 |
Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
Bluetooth | Yes, v4.2, A2DP, LE | Yes, v5.0 |
USB | Yes, USB-C | Yes, USB-C v2.0 |
USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra | ||
GPS | yes with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
Fingerprint Sensor | No | Yes, Rear |
Face Unlock | Yes | Yes |
Sensors | Ambient Light Sensor, Proximity Sensor, Electronic Compass, Accelerometer | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing |
3.5mm Headphone Jack | Yes | Yes |
Splash Resistant | Yes, P2i | |
Camera | ||
Rear Camera | 13 MP f/2.2 (Main) 2 MP f/2.4 (Depth Sensor) | 48 MP f/2 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 5 MP f/2.2 (Depth Sensor) with autofocus |
Features | AI Portrait Mode, AI Scene Detection | Panorama, HDR |
Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
Flash | Yes, LED | Yes, LED |
Front Camera | 8 MP (Main) | 20 MP f/2 (Wide Angle) |
Front Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
Technical | ||
OS | Android v9 (Pie) | Android v10.0, upgradable to v11 |
Chipset | Qualcomm Snapdragon 439 | Samsung Exynos 9611 |
CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
Core Details | 2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53 | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 |
GPU | Adreno 505 | Mali-G72 MP3 |
Java | No | No |
Browser | Yes, supports HTML5 | Yes, supports HTML5 |
Multimedia | ||
Yes | Yes | |
Music | MP3, ·AAC, AMR | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
Video | MP4 | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
FM Radio | Yes | Yes |
Document Reader | Yes | Yes |
Battery | ||
Type | Non-Removable Battery | Non-Removable Battery |
Size | 5000 mAh, Li-ion Battery | 6000 mAh, Li-Po Battery |
Fast Charging | Yes, 18W Fast Charging Supported | Yes, 15W Fast Charging |
Reverse Charging | Yes |