Samsung Galaxy M21 vs Samsung Galaxy M02
Quick Comparison
Samsung Galaxy M21 has better RAM than Samsung Galaxy M02. In terms of display resolution, Samsung Galaxy M21 has better resolution of 2340 x 1080 than Samsung Galaxy M02 which has resolution of 1600 x 720. Samsung Galaxy M21 has more internal memory than Samsung Galaxy M02
| Name | Samsung Galaxy M21 | Samsung Galaxy M02 |
| RAM | 4 GB | 2 GB |
|---|---|---|
| Display | 6.4 in | 6.5 in |
| Internal Memory | 64 GB | 32 GB |
| Battery | 6000 mAh | 5000 mAh |
| Camera | 48 MP + 8 MP + 5 MP Triple | 13 MP + 2 MP Dual |
| Price | Rs. 15999 | Rs. 6999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March 18, 2020. The cost of Samsung Galaxy M21 is Rs. 15999. The launch Date of the second phone is February 2, 2021. The cost of Samsung Galaxy M02 is Rs. 6999.
Display comparison
Samsung Galaxy M21 has screen size of 6.4 inches which falls short to Samsung Galaxy M02's 6.5 inch screen. Samsung Galaxy M21 has Super AMOLED Screen type where as Samsung Galaxy M02 has Screen type. Samsung Galaxy M21 has display density of 403 PPI & Samsung Galaxy M02 has only 270 PPI display density. In terms of screen to body ratio, Samsung Galaxy M21 has better screen to body ratio of ~ 84.2% than Samsung Galaxy M02's ~ 81.9%. Samsung Galaxy M21 has 19.5:9 aspect ratio where as Samsung Galaxy M02 has 20:9 aspect ratio.
Memory comparison
Samsung Galaxy M21's larger 4 GB RAM is better for playing games and all with respect to Samsung Galaxy M02's lower 2 GB RAM. Samsung Galaxy M21 has more Internal Memory (64 GB) than Samsung Galaxy M02 (32 GB).
Camera comparison
Samsung Galaxy M21's 48 MP + 8 MP + 5 MP Triple Rear Camera outshines Samsung Galaxy M02'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 Samsung Galaxy M02's 5 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 v10 (Q) version.
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Full Comparison
| Name | Samsung Galaxy M21 | Samsung Galaxy M02 |
| General | ||
| Model | Galaxy M21 | Galaxy M02 |
| 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 | March 18, 2020 | February 2, 2021 |
| Design | ||
| Dimensions | 75.1 x 159 x 8.9 mm | 75.9 x 164 x 9.1 mm |
| Weight | 188 g | 206 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color PLS IPS (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.4 inches, 1080 x 2340 pixels | 6.5 inches, 720 x 1600 pixels |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 403 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 81.9% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 420 nits (peak) | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 2 GB |
| Storage | 64 GB | 32 GB |
| Card Slot | Yes, upto 512 GB | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.1, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | yes with A-GPS |
| Fingerprint Sensor | Yes, Rear | No |
| Face Unlock | Yes | No |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing | Proximity Sensor, Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 48 MP f/2 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 5 MP f/2.2 (Depth Sensor) with autofocus | 13 MP + 2 MP with autofocus |
| Features | Panorama, HDR | Digital Zoom, Auto Flash, Touch to focus |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP f/2 (Wide Angle) | 5 MP |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p |
| Technical | ||
| OS | Android v10.0, upgradable to v11 | Android v10 |
| Chipset | Samsung Exynos 9611 | Mediatek MT 6739W |
| CPU | 2.3 GHz, Octa Core Processor | 1.5 GHz, Quad Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | Quad-core 1.5 GHz Cortex-A53 |
| GPU | Mali-G72 MP3 | PowerVR GE8100 |
| 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 | Yes |
| Video | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 15W Fast Charging | |