Sony Xperia 5 II vs vivo Y21a

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 48, 66

LTE frequency band 1, 3, 5, 8, 38, 40, 41
5G network

5G band 1, 3, 8, 28, 77, 78 SA/NSA

-
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

-

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE-A (CA), Cat18 1200 Mbps download, 150 Mbps upload

LTE, 301 Mbps download, 151 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame

Glass front, plastic frame, plastic back
SIM

Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

158 mm

164.3 mm
Width

68 mm

76.1 mm
Thickness

8 mm

8 mm
Weight

163 g

182 g
Waterproof

IP65/IP68 (1.5m and 30 mins)

-
Dust proof

IP65/IP68

-
Colors

Black, Blue, Grey, Pink

Blue, Diamond Glow

Display
Display type

OLED

IPS LCD
Physical size

6.1 inches

6.51 inches
Resolution

1080 x 2520 pixels

720 x 1600 pixels
Pixel density

449 ppi

270 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass 6

-
Display features

120Hz, HDR BT.2020, CinemaWide display, Triluminos display, X-Reality Engine

-
DxOMark display score

78

-

Main camera
Camera type

Triple

Dual
Main camera

(wide) , 12 MP, f/1.7 , 24 mm, 1/1.7" , 1.8 µm

(wide) , 13 MP, f/2.2
(telephoto) , 12 MP, f/2.4 , 70 mm, 1/3.4" , 1.0 µm, 3x optical zoom

(macro) , 2 MP, f/2.4
124˚ , (ultrawide) , 12 MP, f/2.2 , 16 mm, 1/2.55" , 1.12 µm
Primary camera resolution

4032 x 3024 pixels

4160 x 3120 pixels
Primary camera video

4K@24/30/60/120fps HDR, 1080p, 5-axis gyro-EIS, OIS

1080p@30fps
Primary camera optics

Zeiss optics

-
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, Real-time eye AF for humans and animals, cinematography pro

Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
DxOMark photo

114

-
DxOMark zoom

60

-
DxOMark video

99

-
DxOMark camera score

111

-

Selfie camera
Selfie camera type

-

Single
Selfie camera

(wide) , 8 MP, f/2.0 , 84˚ , 24 mm, 1/4" , 1.12 µm

(wide) , 8 MP, f/1.8
Selfie camera resolution

3264 x 2448 pixels

3264 x 2448 pixels
Selfie camera features

Autofocus, face unlock, HDR

Face unlock
Selfie camera video

1080p@30fps, 5-axis gyro-EIS

1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
WLAN DLNA

Yes

-
USB

Type-C 3.1

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.1

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
NFC

Yes

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

-

Features
Sensors

Accelerometer, barometer, color spectrum, compass, fingerprint, gyroscope, proximity

Accelerometer, compass, fingerprint, proximity

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

4000 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Qualcomm Quick Charge 4+ (50% in 30 min), USB Power Delivery 3.0

Quick Charge, 18W
Reverse charging

-

Yes