Asus Zenfone 5Z (6GB RAM + 128GB) vs Samsung Galaxy M21
Quick Comparison
Asus Zenfone 5Z (6GB RAM + 128GB) has better RAM than Samsung Galaxy M21. In terms of display resolution, Samsung Galaxy M21 has better resolution of 2340 x 1080 than Asus Zenfone 5Z (6GB RAM + 128GB) which has resolution of 2246 x 1080. Asus Zenfone 5Z (6GB RAM + 128GB) has more internal memory than Samsung Galaxy M21
| Name | Asus Zenfone 5Z (6GB RAM + 128GB) | Samsung Galaxy M21 |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.2 in | 6.4 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 3300 mAh | 6000 mAh |
| Camera | 12 MP + 8 MP Dual | 48 MP + 8 MP + 5 MP Triple |
| Price | Rs. 36299 | Rs. 10999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July, 2018. The cost of Asus Zenfone 5Z (6GB RAM + 128GB) is Rs. 36299. The launch Date of the second phone is March 18, 2020. The cost of Samsung Galaxy M21 is Rs. 10999.
Display comparison
Samsung Galaxy M21 has larger screen size of 6.4 inches in comparison to Asus Zenfone 5Z (6GB RAM + 128GB)'s 6.2 inch screen. Asus Zenfone 5Z (6GB RAM + 128GB) has IPS LCD Screen type where as Samsung Galaxy M21 has Super AMOLED Screen type. Samsung's phone has display density of 403 PPI & Asus's phone has only 402 PPI display density. In terms of screen to body ratio, Samsung's phone has better screen to body ratio of ~ 84.2% than Asus's phone ~ 83.6%. Asus Zenfone 5Z (6GB RAM + 128GB) has 18.7:9 aspect ratio where as Samsung Galaxy M21 has 19.5:9 aspect ratio.
Memory comparison
Asus Zenfone 5Z (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Samsung Galaxy M21's lower 4 GB RAM. Asus Zenfone 5Z (6GB RAM + 128GB) has more Internal Memory (128 GB) than Samsung Galaxy M21 (64 GB).
Camera comparison
Samsung Galaxy M21's 48 MP + 8 MP + 5 MP Triple Rear Camera outclasses Asus Zenfone 5Z (6GB RAM + 128GB)'s 12 MP + 8 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 Asus Zenfone 5Z (6GB RAM + 128GB)'s 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 8.0 (Oreo) and the second one on 10.0 version.
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Full Comparison
| Name | Asus Zenfone 5Z (6GB RAM + 128GB) | Samsung Galaxy M21 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July, 2018 | March 18, 2020 |
| Design | ||
| Dimensions | 75.7 x 153 x 7.9 mm | 75.1 x 159 x 8.9 mm |
| Weight | 155 g | 188 g |
| Display | ||
| Type | Color IPS LCD Screen (16M colors Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.2 inches, 1080 x 2246 pixels | 6.4 inches, 1080 x 2340 pixels |
| Aspect Ratio | 18.7:9 | 19.5:9 |
| PPI | ~ 402 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 83.6% | ~ 84.2% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | Corning Gorilla Glass | 420 nits (peak) |
| Notch | Yes, Small Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 6 GB | 4 GB |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes, (Hybrid Slot), upto 512 GB | Yes, upto 512 GB |
| 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, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Camera | ||
| Rear Camera | 12 MP + 8 MP with autofocus | 48 MP f/2 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 5 MP f/2.2 (Depth Sensor) with autofocus |
| Features | Geo-tagging, Touch To Focus, Face Detection, HDR, Panorama | Panorama, HDR |
| Video Recording | 4K @ 30 fps UHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | Notch 8 MP | 20 MP f/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v8.0 (Oreo) | Android v10.0, upgradable to v11 |
| Chipset | Qualcomm Snapdragon 845 | Samsung Exynos 9611 |
| CPU | 2.8 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | |
| GPU | Adreno 630 | Mali-G72 MP3 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Supports | SMS, MMS, IM | |
| Push Email | Yes | |
| Music | MP3, WAV, eAAC+ | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | MP4, H.264 | 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 | 3300 mAh, Li-ion Battery | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes | Yes, 15W Fast Charging |