Sony Xperia XA Ultra vs Vivo Y21

Key Specs
Display6
Battery2700 mAh
Camera21.5 MP
Storage16 GB 3 GB RAM

Also known as Sony Xperia XA Ultra Dual (F3212, F3216) with dual-SIM card slots

Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bandsHSDPA 850 / 900 / 1900 / 2100 - F3211, F3215, F3212, F3216
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - F3213
4G bandsLTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - F3211, F3212
LTE band 2(1900), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 17(700), 28(700) - F3213
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - F3215, F3216
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRSUp to 85.6 kbps
EDGEUp to 236.8 kbps
Launch
Announced2016, May
StatusAvailable. Released 2016, July
Body
Dimensions164 x 79 x 8.4 mm (6.46 x 3.11 x 0.33 in)
Weight202 g (7.13 oz)
BuildAluminum frame, plastic back
SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Display for Sony Xperia XA Ultra
TypeIPS LCD capacitive touchscreen, 16M colors
Size6.0 inches, 99.2 cm2 (~76.6% screen-to-body ratio)
Resolution1080 x 1920 pixels, 16:9 ratio (~367 ppi density)
ProtectionScratch-resistant glass
Platform
OSAndroid 6.0.1 (Marshmallow), upgradable to 7.0 (Nougat)
ChipsetMediatek MT6755 Helio P10 (28 nm)
CPUOcta-core (4x2.0 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPUMali-T860MP2
Memory
Card slotmicroSD, up to 256 GB (dedicated slot)
Internal16 GB, 3 GB RAM
Main Camera
Single21.5 MP, f/2.2, 1/2.4", 1/2.4", PDAF
FeaturesLED flash, HDR, panorama
Video1080p@30fps, HDR
Selfie camera
Single16 MP, f/2.0, 1/2.6", AF, OIS
FeaturesLED flash
Video1080p@30fps
Sound
LoudspeakerYes
3.5mm jackYes
Active noise cancellation with dedicated mic
Comms
WLANWi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
Bluetooth4.1, A2DP, LE, aptX
GPSYes, with A-GPS, GLONASS
NFCYes
RadioFM radio, RDS
USBmicroUSB 2.0, USB Host
Features
SensorsAccelerometer, proximity, compass
Battery
Non-removable Li-Ion 2700 mAh battery
Stand-byUp to 558 h (2G) / Up to 708 h (3G)
Talk timeUp to 13 h (2G) / Up to 12 h (3G)
Music playUp to 65 h
Tests
PerformanceBasemark OS II 2.0: 987 / Basemark X: 6754
DisplayContrast ratio: 1071 (nominal), 2.906 (sunlight)
CameraPhoto / Video
LoudspeakerVoice 88dB / Noise 79dB / Ring 82dB
Audio qualityNoise -92.9dB / Crosstalk -92.5dB
Battery life
Endurance rating 55h
space

VIVO Y21

Rs. 59,699

Vivo Y21
Key Specs
Display6.51"
Battery5000 mAh
Camera13 MP + 2 MP
Storage128GB Built-in
Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 2100
4G bands1, 3, 5, 8, 38, 40, 41
SpeedHSPA 42.2/5.76 Mbps, LTE
Launch
Announced2021, August 20
StatusAvailable. Released 2021, August 20
Body
Dimensions164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
Weight182 g (6.42 oz)
SIMDual SIM (Nano-SIM, dual stand-by)
Display for Vivo Y21
TypeIPS LCD
Size6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio)
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Platform
OSAndroid 11, Funtouch 11.1
ChipsetMediatek MT6765 Helio P35 (12nm)
CPUOcta-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPUPowerVR GE8320
Memory
Card slotmicroSDXC (dedicated slot)
Internal64GB 4GB RAM, 128GB 4GB RAM
Main Camera
Dual13 MP, f/2.2, (wide), PDAF
2 MP, f/2.4, (macro)
FeaturesLED flash
Video1080p@30fps
Selfie camera
Single8 MP, f/2.0, (wide)
Video1080p@30fps
Sound
LoudspeakerYes
3.5mm jackYes
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS, GLONASS, GALILEO, BDS
NFCNo
RadioFM radio
USBUSB Type-C 2.0, USB On-The-Go
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
TypeLi-Po 5000 mAh, non-removable
ChargingFast charging 18W

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