Samsung Galaxy M21 vs Oppo Reno 4 Z 5G
Quick Comparison
Oppo Reno 4 Z 5G has better RAM than Samsung Galaxy M21. In terms of display resolution, Oppo Reno 4 Z 5G has better resolution of 2400 x 1080 than Samsung Galaxy M21 which has resolution of 2340 x 1080. Oppo Reno 4 Z 5G has more internal memory than Samsung Galaxy M21
| Name | Samsung Galaxy M21 | Oppo Reno 4 Z 5G |
| RAM | 4 GB | 8 GB |
|---|---|---|
| Display | 6.4 in | 6.57 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 6000 mAh | 4000 mAh |
| Camera | 48 MP + 8 MP + 5 MP Triple | 48 MP Quad |
| Price | Rs. 15999 | Rs. 32999 |
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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 September 29, 2020 . The cost of Oppo Reno 4 Z 5G is Rs. 32999.
Display comparison
Oppo Reno 4 Z 5G has larger screen size of 6.57 inches in comparison to Samsung Galaxy M21's 6.4 inch screen. Samsung Galaxy M21 has Super AMOLED Screen type where as Oppo Reno 4 Z 5G has Screen type. Samsung's phone has display density of 403 PPI & OPPO's phone has only 401 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 84.3% than Samsung's phone ~ 84.2%. Samsung Galaxy M21 has 19.5:9 aspect ratio where as Oppo Reno 4 Z 5G has 20:9 aspect ratio.
Memory comparison
Oppo Reno 4 Z 5G's larger 8 GB RAM is better for playing games and all with respect to Samsung Galaxy M21's lower 4 GB RAM. Oppo Reno 4 Z 5G has more Internal Memory (128 GB) than Samsung Galaxy M21 (64 GB).
Camera comparison
Samsung Galaxy M21 has 48 MP + 8 MP + 5 MP Triple Rear Camera in comparison to Oppo Reno 4 Z 5G's 48 MP Quad Rear Camera. 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 Oppo Reno 4 Z 5G's 16 MP + 2 MP Dual Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 10.0.
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Full Comparison
| Name | Samsung Galaxy M21 | Oppo Reno 4 Z 5G |
| General | ||
| Model | Galaxy M21 | Reno4 Z 5G |
| 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 | September 29, 2020 |
| Design | ||
| Dimensions | 75.1 x 159 x 8.9 mm | 75.5 x 163.8 x 8.1 mm |
| Weight | 188 g | 184 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color LTPS IPS LCD (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.4 inches, 1080 x 2340 pixels | 6.57 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 403 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 84.3% |
| Glass Type | Corning Gorilla Glass 3 | Corning Gorilla Glass 3 |
| Features | 420 nits (peak) | |
| Notch | Yes, Water Drop Notch | Yes, Dual Punch Hole |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 2.1 | |
| Card Slot | Yes, upto 512 GB | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | 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, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor) | 48 MP ƒ/1.7 (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 | Yes |
| Features | Panorama, HDR | HDR, Panorama |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP ƒ/2 (Wide Angle) | 16 MP ƒ/2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10.0, upgradable to v11 | Android v10.0 |
| Chipset | Samsung Exynos 9611 | Mediatek Helio 800 5G |
| CPU | 2.3 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | 2.2 GHz, Quad core, Cortex A77 + 2 GHz, Quad core, Cortex A55 |
| GPU | Mali-G72 MP3 | Mali-G57MP4 |
| 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 | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | Yes, 18W Fast Charging |