OPPO A83 4GB vs Vivo Y21
Price N/A  | Key Specs |
|---|
| Display | 5.7 | | Battery | 3180 mAh | | Camera | 13 MP | | Storage | 64 GB 4 GB RAM |
| | Network |
|---|
| Technology | GSM / CDMA / HSPA / LTE | | 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | | CDMA 800 & TD-SCDMA - China | | 3G bands | HSDPA 850 / 900 / 2100 - India, Thailand, Pakistan | | HSDPA 850 / 900 / 1900 / 2100 - China | | 4G bands | LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) - India, Thailand | | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China (A83t) | | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500) - Pakistan | | Speed | HSPA, LTE | | GPRS | Yes | | EDGE | Yes |
| | Launch |
|---|
| Announced | 2018, January | | Status | Available. Released 2018, January |
| | Body |
|---|
| Dimensions | 150.5 x 73.1 x 7.7 mm (5.93 x 2.88 x 0.30 in) | | Weight | 143 g (5.04 oz) | | Build | Front glass, aluminum body | | SIM | Dual SIM (Nano-SIM, dual stand-by) |
| | Display for OPPO A83 4GB |
|---|
| Type | IPS LCD capacitive touchscreen, 16M colors | | Size | 5.7 inches, 83.8 cm2 (~76.2% screen-to-body ratio) | | Resolution | 720 x 1440 pixels, 18:9 ratio (~282 ppi density) | | - ColorOS 3.2 |
| | Platform |
|---|
| OS | Android 7.1 (Nougat) | | Chipset | Mediatek MT6763T Helio P23 (16 nm) | | CPU | Octa-core 2.5 GHz Cortex-A53 | | GPU | Mali-G71 MP2 |
| | Memory |
|---|
| Card slot | microSD, up to 256 GB (dedicated slot) | | Internal | 64/32 GB, 4 GB RAM |
|
|
| Main Camera |
|---|
| Single | 13 MP, AF, f/2.2 |
| Features | LED flash, HDR, panorama |
| Video | 1080p@30fps |
|
| Selfie camera |
|---|
| Single | 8 MP, f/2.2 |
| Video | |
|
| Sound |
|---|
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| - Active noise cancellation with dedicated mic |
|
| Comms |
|---|
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot |
| Bluetooth | 4.2, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS |
| Radio | No |
| USB | microUSB 2.0, USB On-The-Go |
|
| Features |
|---|
| Sensors | Accelerometer, proximity, compass |
|
| Battery |
|---|
| Non-removable Li-Ion 3180 mAh battery |
space | Rs. 59,699  | Key Specs |
|---|
| Display | 6.51" | | Battery | 5000 mAh | | Camera | 13 MP + 2 MP | | Storage | 128GB Built-in |
| | Network |
|---|
| Technology | GSM / HSPA / LTE | | 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | | 3G bands | HSDPA 850 / 900 / 2100 | | 4G bands | 1, 3, 5, 8, 38, 40, 41 | | Speed | HSPA 42.2/5.76 Mbps, LTE |
| | Launch |
|---|
| Announced | 2021, August 20 | | Status | Available. Released 2021, August 20 |
| | Body |
|---|
| Dimensions | 164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in) | | Weight | 182 g (6.42 oz) | | SIM | Dual SIM (Nano-SIM, dual stand-by) |
| | Display for Vivo Y21 |
|---|
| Type | IPS LCD | | Size | 6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio) | | Resolution | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
| | Platform |
|---|
| OS | Android 11, Funtouch 11.1 | | Chipset | Mediatek MT6765 Helio P35 (12nm) | | CPU | Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | | GPU | PowerVR GE8320 |
| | Memory |
|---|
| Card slot | microSDXC (dedicated slot) | | Internal | 64GB 4GB RAM, 128GB 4GB RAM |
| |
| Main Camera |
|---|
| Dual | 13 MP, f/2.2, (wide), PDAF
2 MP, f/2.4, (macro) |
| Features | LED flash |
| Video | 1080p@30fps |
|
| Selfie camera |
|---|
| Single | 8 MP, f/2.0, (wide) |
| Video | 1080p@30fps |
|
| Sound |
|---|
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
|
| Comms |
|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 5.0, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC | No |
| Radio | FM radio |
| USB | USB Type-C 2.0, USB On-The-Go |
|
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
|
| Battery |
|---|
| Type | Li-Po 5000 mAh, non-removable |
| Charging | Fast charging 18W |
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