Both Samsung Galaxy A21s and Realme Narzo 20 comes with same RAM. Both have the same amount of internal memory.
| Name | Samsung Galaxy A21s | Realme Narzo 20 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.5 in | 6.5 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 5000 mAh | 6000 mAh |
| Camera | 48 MP Quad | 48 MP + 8 MP + 2 MP Triple |
| Price | Rs. 10900 | Rs. 9999 |
The launch Date of the first phone is June 17, 2020. The cost of Samsung Galaxy A21s is Rs. 10900. The launch Date of the second phone is September 21, 2020. The cost of Realme Narzo 20 is Rs. 9999.
Realme Narzo 20 has screen size of 6.5 inches which falls short to Samsung Galaxy A21s's 6.5 inch screen. Samsung Galaxy A21s has Screen type where as Realme Narzo 20 has IPS LCD Screen type. Samsung's phone has display density of 294 PPI & Realme's phone has only 270 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 88.7% than Samsung's phone ~ 82.8%. Both mobiles have same aspect ratio of 20:9.
Both mobiles come with 4 GB RAM and both have same Internal Memory of 64 GB.
They both have the same 48 MP Quad Rear Camera. Samsung Galaxy A21s will be better choice if you're looking to click lot of selfies as it has better 13 MP Front Camera in comparison to Realme Narzo 20's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 10 and the second one on v10 (Q) version.
| Name | Samsung Galaxy A21s | Realme Narzo 20 |
| General | ||
| Model | SM-A217FZWGINS, Galaxy A21s | Narzo 20 |
| 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 | September 21, 2020 |
| Design | ||
| Dimensions | 75.3 x 163.6 x 8.9 mm | 75.9 x 164.5 x 9.8 mm |
| Weight | 191 g | 208 g |
| Display | ||
| Type | Color PLS TFT LCD (16M Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 720 x 1600 pixels | 6.5 inches, 720 x 1600 pixels, 60 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 294 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 82.8% | ~ 88.7% |
| Glass Type | 2.5D Glass with Gorilla Glass 3 | |
| Features | Infinity-O Display | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes, upto 512 GB | Yes, upto 256 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, USB Charging |
| Extra | ||
| GPS | yes, with A-GPS, Glonass, Beidou, Galileo | yes with A-GPS, Beidou, Glonass |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing, Compass | Light sensor, Proximity sensor, 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/2.3 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| Auto Focus | Yes | Yes |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 13 MP ƒ/2.2 (Main) | 8 MP ƒ/2 (Main) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10, upgradable to v11 | Android v10, upgradable to v11 |
| Chipset | Samsung Exynos 850 | MediaTek Helio G85 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55 | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 |
| GPU | Mali-G52 | Mali-G52 |
| 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 | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, MKA |
| Video | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM | MP4, 3GP, ASF, AVI, FLV, MKV, MPG, WEBM, WMV |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 6000 mAh, Li-ion Battery |
| Fast Charging | Yes, 18W Fast Charging | |
| Reverse Charging | Yes | |
| Talk Time | 54 hours | |
| Music Playback Time | 109 hours | |