OPPO A77s has better RAM than Vivo Y17s (4GB RAM + 128 GB). In terms of display resolution, Vivo Y17s (4GB RAM + 128 GB) has better resolution of 1612 x 720 than OPPO A77s which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | OPPO A77s | Vivo Y17s (4GB RAM + 128 GB) |
| RAM | 8 GB | 4 GB |
|---|---|---|
| Display | 6.56 in | 6.56 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 16545 | Rs. 10494 |
The launch Date of the first phone is October 02, 2022. The cost of OPPO A77s is Rs. 16545. The launch Date of the second phone is September 17, 2023. The cost of Vivo Y17s (4GB RAM + 128 GB) is Rs. 10494.
Both the phones have LCD Screen Type. OPPO's phone has display density of 269 PPI & Vivo's phone has only 268 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 93% than OPPO's phone ~ 89.8%. OPPO A77s has 20:9 aspect ratio where as Vivo Y17s (4GB RAM + 128 GB) has 19.5:9 aspect ratio.
OPPO A77s's larger 8 GB RAM is better for playing games and all with respect to Vivo Y17s (4GB RAM + 128 GB)'s lower 4 GB RAM. and both have same Internal Memory of 128 GB.
OPPO A77s has 50 MP + 2 MP Dual Rear Camera in comparison to Vivo Y17s (4GB RAM + 128 GB)'s 50 MP + 2 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 12 and the second one on 13 version.
| Name | OPPO A77s | Vivo Y17s (4GB RAM + 128 GB) |
| General | ||
| Model | A77s | Y17s |
| 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 | September 17, 2023 |
| Design | ||
| Dimensions | 75 x 163.74 x 7.9 mm | 75.43 x 163.74 x 8.09 mm |
| Weight | 187 g | 186 g |
| Colors | Starry Black, Sunset Orange | Glitter Purple, Forest Green |
| Display | ||
| Type | Color LCD Screen (16.7 M) | Color LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.56 inches, 720 x 1600 pixels, 90 Hz | 6.56 inches, 720 x 1612 pixels, 60 Hz |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 269 PPI | ~ 268 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 93% |
| Glass Type | Panda MN228 | |
| Features | 480nits Brightness | 83% NTSC, DCI-P3 not supported |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 4 GB |
| Expandable RAM | Upto 5 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| 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, v5.1 |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Charging |
| Extra | ||
| GPS | Yes, GPS, BDS, GLONASS, Galileo, and QZSS | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Compass | Light sensor, Proximity sensor, Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | |
| Dust Resistant | No | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Main) 2 MP Bokeh | 50 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Night, PRO, PANO, Portrait, TIME-LAPSE, SLO-MO, Text scanner, Extra HD, STICKER, and Google Lens | Photo, Night, Portrait, Video, 50MP, Panorama, Live Photo, Slo-mo, Time-Lapse, Pro, Documents |
| Video Recording | 1080p @ 30 fps FHD, 720p | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 Screen Flash | 8 MP ƒ/2 |
| Front Video Recording | 1080p @ 30 fps FHD, 720p | |
| Technical | ||
| OS | Android v12 | Android v13 |
| Custom UI | ColorOS 12.1 | Funtouch OS 13 |
| Chipset | Qualcomm Snapdragon 680 | MediaTek Helio G85 |
| CPU | 2.4 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 |
| GPU | PowerVR GPU | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-ion Battery | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W Supervooc | Yes, 15W |