OPPO A77s vs Samsung Galaxy S21 Plus
Quick Comparison
Both OPPO A77s and Samsung Galaxy S21 Plus comes with same RAM. In terms of display resolution, Samsung Galaxy S21 Plus has better resolution of 2400 x 1080 than OPPO A77s which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | OPPO A77s | Samsung Galaxy S21 Plus |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.56 in | 6.7 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5000 mAh | 4800 mAh |
| Camera | 50 MP + 2 MP Dual | 64 MP + 12 MP + 12 MP Triple |
| Price | Rs. 14690 | Rs. 49000 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is October 02, 2022. The cost of OPPO A77s is Rs. 14690. The launch Date of the second phone is January 14, 2021. The cost of Samsung Galaxy S21 Plus is Rs. 49000.
Display comparison
Samsung Galaxy S21 Plus has larger screen size of 6.7 inches in comparison to OPPO A77s's 6.56 inch screen. OPPO A77s has LCD Screen type where as Samsung Galaxy S21 Plus has Screen type. Samsung's phone has display density of 394 PPI & OPPO's phone has only 269 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 89.8% than Samsung's phone ~ 88.3%. OPPO A77s has 20:9 aspect ratio where as Samsung Galaxy S21 Plus has 20:9 aspect ratio.
Memory comparison
Both phones come with 8 GB RAM and both have same Internal Memory of 128 GB.
Camera comparison
OPPO A77s's 50 MP + 2 MP Dual Rear Camera outshines Samsung Galaxy S21 Plus's 64 MP + 12 MP + 12 MP Triple Rear Camera in terms of resolution. Samsung Galaxy S21 Plus will be better choice if you're looking to click lot of selfies as it has better 10 MP Front Camera in comparison to OPPO A77s's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 12 and the second one on 10 version.
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Full Comparison
| Name | OPPO A77s | Samsung Galaxy S21 Plus |
| General | ||
| Model | A77s | Galaxy S21+ 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | October 02, 2022 | January 14, 2021 |
| Design | ||
| Dimensions | 75 x 163.74 x 7.9 mm | 75.6 x 161.5 x 7.8 mm |
| Weight | 187 g | 200 g |
| Colors | Starry Black, Sunset Orange | |
| Display | ||
| Type | Color LCD Screen (16.7 M) | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.56 inches, 720 x 1600 pixels, 90 Hz | 6.7 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 269 PPI | ~ 394 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 88.3% |
| Glass Type | Panda MN228 | Corning Gorilla Glass Victus |
| Features | 480nits Brightness | Always-on Display, HDR10+ |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 5 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Yes, v5.2, AAC, SBC, aptX, and aptX HD | 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 | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, GPS, BDS, GLONASS, Galileo, and QZSS | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Compass | Accelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Water Resistance | No | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | |
| Dust Resistant | No | Yes |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Main) 2 MP Bokeh | 12 MP ƒ/1.8 (Wide Angle) 64 MP ƒ/2 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Night, PRO, PANO, Portrait, TIME-LAPSE, SLO-MO, Text scanner, Extra HD, STICKER, and Google Lens | Auto-HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD, 720p | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 Screen Flash | 10 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus |
| Front Video Recording | 1080p @ 30 fps FHD, 720p | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v12 | Android v10 |
| Custom UI | ColorOS 12.1 | |
| Chipset | Qualcomm Snapdragon 680 | Samsung Exynos 2100 |
| CPU | 2.4 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 |
| GPU | PowerVR GPU | Mali-G78 MP14 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-ion Battery | 4800 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Supervooc | Yes, 25W Fast Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W | |