Asus Zenfone 5z ZS620KL (8GB RAM + 256GB) vs Samsung Galaxy S21
Quick Comparison
Both Asus Zenfone 5z ZS620KL (8GB RAM + 256GB) and Samsung Galaxy S21 comes with same RAM. In terms of display resolution, Samsung Galaxy S21 has better resolution of 2400 x 1080 than Asus Zenfone 5z ZS620KL (8GB RAM + 256GB) which has resolution of 2246 x 1080. Asus Zenfone 5z ZS620KL (8GB RAM + 256GB) has more internal memory than Samsung Galaxy S21
| Name | Asus Zenfone 5z ZS620KL (8GB RAM + 256GB) | Samsung Galaxy S21 |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.2 in | 6.2 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 3300 mAh | 4000 mAh |
| Camera | 12 MP + 8 MP Dual | 64 MP + 12 MP + 12 MP Triple |
| Price | Rs. 43999 | Rs. 69999 |
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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 ZS620KL (8GB RAM + 256GB) is Rs. 43999. The launch Date of the second phone is January 14, 2021. The cost of Samsung Galaxy S21 is Rs. 69999.
Display comparison
Asus Zenfone 5z ZS620KL (8GB RAM + 256GB) has IPS LCD Screen type where as Samsung Galaxy S21 has Screen type. Samsung's phone has display density of 421 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 ~ 87.2% than Asus's phone ~ 83.6%. Asus Zenfone 5z ZS620KL (8GB RAM + 256GB) has 18.7:9 aspect ratio where as Samsung Galaxy S21 has 20:9 aspect ratio.
Memory comparison
Both phones come with 8 GB RAM Asus Zenfone 5z ZS620KL (8GB RAM + 256GB) has more Internal Memory (256 GB) than Samsung Galaxy S21 (128 GB).
Camera comparison
Asus Zenfone 5z ZS620KL (8GB RAM + 256GB) has 12 MP + 8 MP Dual Rear Camera in comparison to Samsung Galaxy S21's 64 MP + 12 MP + 12 MP Triple Rear Camera. Samsung Galaxy S21 will be better choice if you're looking to click lot of selfies as it has better 10 MP Front Camera in comparison to Asus Zenfone 5z ZS620KL (8GB RAM + 256GB)'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 version.
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Full Comparison
| Name | Asus Zenfone 5z ZS620KL (8GB RAM + 256GB) | Samsung Galaxy S21 |
| 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 | January 14, 2021 |
| Design | ||
| Dimensions | 75.7 x 153 x 7.9 mm | 71.2 x 151.7 x 7.9 mm |
| Weight | 155 g | 169 g |
| Display | ||
| Type | Color IPS LCD Screen (16M colors Colors) | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.2 inches, 1080 x 2246 pixels | 6.2 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 18.7:9 | 20:9 |
| PPI | ~ 402 PPI | ~ 421 PPI |
| Screen to Body Ratio | ~ 83.6% | ~ 87.2% |
| Glass Type | Corning Gorilla Glass Victus | |
| Features | Corning Gorilla Glass | Always-on Display, HDR10+ |
| Notch | Yes, Small Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, (Hybrid Slot), upto 512 GB | No |
| 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 v3.2 |
| USB Features | USB Tethering | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 12 MP + 8 MP with autofocus | 12 MP f/1.8 (Wide Angle) 64 MP f/2 (Telephoto) 12 MP f/2.2 (Ultra Wide) |
| Features | Geo-tagging, Touch To Focus, Face Detection, HDR, Panorama | Auto-HDR, Panorama |
| Video Recording | 4K @ 30 fps UHD | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | Notch 8 MP | Punch Hole 10 MP f/2.2 (Wide Angle) |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v8.0 (Oreo) | Android v10 |
| Chipset | Qualcomm Snapdragon 845 | Samsung Exynos 2100 |
| CPU | 2.8 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | |
| GPU | Adreno 630 | Mali-G78 MP14 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Supports | SMS, MMS, IM | |
| Push Email | Yes | |
| Music | MP3, WAV, eAAC+ | Yes |
| Video | MP4, H.264 | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3300 mAh, Li-ion Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes | Yes, 25W Fast Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W | |