Samsung Galaxy A8 Duos vs Vivo Y21
[Discontinued]  | Key Specs |
|---|
| Display | 5.7 | | Battery | 3050 mAh | | Camera | 16 MP | | Storage | 32 GB 2 GB RAM |
Versions: A800F (Global); A800Y (Asia) | | Network |
|---|
| Technology | GSM / HSPA / LTE | | 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | | 3G bands | HSDPA 850 / 900 / 1900 / 2100 - A800F, A800Y | | 4G bands | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - A800F | | LTE band 3(1800), 8(900), 28(700) - A800Y | | Speed | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps | | GPRS | Yes | | EDGE | Yes |
| | Launch |
|---|
| Announced | 2015, August | | Status | Available. Released 2015, August |
| | Body |
|---|
| Dimensions | 158 x 76.8 x 5.9 mm (6.22 x 3.02 x 0.23 in) | | Weight | 151 g (5.33 oz) | | SIM | Dual SIM (Nano-SIM, dual stand-by) |
| | Display for Samsung Galaxy A8 Duos |
|---|
| Type | Super AMOLED capacitive touchscreen, 16M colors | | Size | 5.7 inches (~73.8% screen-to-body ratio) | | Resolution | 1080 x 1920 pixels (~386 ppi pixel density) | | Multitouch | Yes | | Protection | Corning Gorilla Glass 4 |
| | Platform |
|---|
| OS | Android OS, v5.1 (Lollipop) | | Chipset | Qualcomm MSM8939 Snapdragon 615 - A800Y
Exynos 5430 Octa - A800F | | CPU | Quad-core 1.8 GHz Cortex-A53 & quad-core 1.3 GHz Cortex-A53 - A800Y
Quad-core 1.8 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7- A800F | | GPU | Adreno 405 - A800Y
Mali-T628 MP6 - A800F |
| | Memory |
|---|
| Card slot | microSD, up to 256 GB (uses SIM 2 slot) | | Internal | 32 GB, 2 GB RAM |
|
|
| Camera |
|---|
| Primary | 16 MP, f/1.9, 31mm, autofocus, LED flash |
| Features | Geo-tagging, touch focus, face detection, panorama, HDR |
| Video | 1080p@30fps |
| Secondary | 5 MP, f/1.9, 23mm, 1080p |
|
| Sound |
|---|
| Alert types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| - Active noise cancellation with dedicated mic |
|
| Comms |
|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| Bluetooth | v4.1, A2DP, EDR, LE |
| GPS | Yes, with A-GPS, GLONASS/ BDS (market dependant) |
| Radio | FM radio, RDS, recording |
| USB | microUSB v2.0 |
|
| Features |
|---|
| Sensors | Fingerprint, accelerometer, proximity, compass |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML5 |
| Java | No |
| - ANT+ support
- MP4/WMV/H.264 player
- MP3/WAV/WMA/eAAC+/FLAC player
- Photo/video editor
- Document viewer |
|
| Battery |
|---|
| Non-removable Li-Ion 3050 mAh battery |
| Talk time | Up to 17 h (3G) |
| Music play | Up to 51 h |
|
| Tests |
|---|
| Performance | Basemark OS II 2.0: 1089 / Basemark X: 8838 |
| Display | Contrast ratio: Infinite (nominal), 3.859 (sunlight) |
| Loudspeaker | Voice 66dB / Noise 66dB / Ring 75dB |
| Audio quality | Noise -89.3dB / Crosstalk -53.8dB |
| Battery life | |
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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