Samsung Galaxy S4 vs Samsung Galaxy A21
Quick Comparison
Samsung Galaxy A21 has better RAM than Samsung Galaxy S4. In terms of display resolution, Samsung Galaxy S4 has better resolution of 1920 x 1080 than Samsung Galaxy A21 which has resolution of 1600 x 720. Samsung Galaxy A21 has more internal memory than Samsung Galaxy S4
| Name | Samsung Galaxy S4 | Samsung Galaxy A21 |
| RAM | 2 GB | 3 GB |
|---|---|---|
| Display | 5 in | 6.5 in |
| Internal Memory | 16 GB | 32 GB |
| Battery | 2600 mAh | 4000 mAh |
| Camera | 13 MP | 16 MP Quad |
| Price | Rs. 3999 | Rs. 13990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March, 2013. The cost of Samsung Galaxy S4 is Rs. 3999. The launch Date of the second phone is April 08, 2020. The cost of Samsung Galaxy A21 is Rs. 13990.
Display comparison
Samsung Galaxy A21 has larger screen size of 6.5 inches in comparison to Samsung Galaxy S4's 5 inch screen. Samsung Galaxy S4 has Super AMOLED Screen type where as Samsung Galaxy A21 has IPS LCD Screen type. Samsung Galaxy S4 has display density of 441 PPI & Samsung Galaxy A21 has only 270 PPI display density. Samsung Galaxy S4 has 16:9 aspect ratio where as Samsung Galaxy A21 has 20:9 aspect ratio.
Memory comparison
Samsung Galaxy A21's larger 3 GB RAM is better for playing games and all with respect to Samsung Galaxy S4's lower 2 GB RAM. Samsung Galaxy A21 has more Internal Memory (32 GB) than Samsung Galaxy S4 (16 GB).
Camera comparison
Samsung Galaxy A21's 16 MP Quad Rear Camera outclasses Samsung Galaxy S4's 13 MP Rear Camera in terms of resolution. Samsung Galaxy A21 will be better choice if you're looking to click lot of selfies as it has better 13 MP Front Camera in comparison to Samsung Galaxy S4's 2 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.2.2 and the second one on 10 version.
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Full Comparison
| Name | Samsung Galaxy S4 | Samsung Galaxy A21 |
| General | ||
| Model | Galaxy A21 | |
| Sim Type | Single Sim, GSM | Dual Sim, GSM+GSM |
| Dual Sim | No | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | March, 2013 | April 08, 2020 |
| Design | ||
| Dimensions | 69.8 x 136.6 x 7.9 mm | 76.7 x 167.8 x 8.1 mm |
| Weight | 130 g | 193 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5 inches, 1080 x 1920 pixels | 6.5 inches, 720 x 1600 pixels |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 441 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 79.3% | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 2 GB | 3 GB |
| Storage | 16 GB | 32 GB |
| Card Slot | Yes, upto 64 GB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes 42.2 Mbps Download 5.76 Mbps Upload | Yes |
| 4G | No | Yes |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB-MHL v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, Rear | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | Yes, Yes (market/region dependent) |
| Extra | HDMI, DLNA, TV Out | |
| Camera | ||
| Rear Camera | 13 MP | 16 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | |
| Features | Face detection, Smile detection, Geo tagging, Touch to focus | Panorama, HDR |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 2 MP | 13 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v4.2.2 (Jelly Bean), upgradable to v4.4.2 (KitKat) | Android v10 |
| Chipset | Mediatek Helio P35 | |
| CPU | 1.6 GHz, Quad Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | |
| GPU | PowerVR SGX 544MP3 | PowerVR GE8320 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML/Flash | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging, Voice Commands, Calendar, YouTube Player | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, AC3, FLAC | Yes |
| Video | MP4, DivX, XviD, WMV, H.264, H.263 | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2600 mAh, Li-ion Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | |
| Music Playback Time | 62 hours | |