Wiko Y81

Brand and model

Brand	Wiko
Model	Y81

Design

Width	76.1 mm 7.61 cm 0.25 ft 2.996 in
Height	157.9 mm 15.79 cm 0.518 ft 6.217 in
Thickness	8.3 mm 0.83 cm 0.027 ft 0.327 in
Volume	99.73 cm³ 6.06 in³
Colors	Deep Blue Gold Green
Body materials	Plastic Metal

SIM card

SIM card type	Nano-SIM (4FF — fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIM cards	2
Features	Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

Networks

GSM	GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2)
UMTS	UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1)
LTE	LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 900 MHz (B8) LTE-FDD 1800 MHz (B3) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7)

Mobile network technologies and bandwidth

Mobile network technologies

UMTS (384 kbit/s ) EDGE GPRS HSPA+ (HSUPA 5.76 Mbit/s , HSDPA 21 Mbit/s ) LTE Cat 4 (51.0 Mbit/s , 150.8 Mbit/s )

Operating system

Operating system (OS)

Android 10 Go Edition

System on Chip (SoC)

SoC	MediaTek Helio A20 (MT6761D)
Process technology	12 nm
CPU	4x 2.3 GHz ARM Cortex-A53
CPU bits	64 bit
Instruction set	ARMv8-A
CPU cores	4
CPU frequency	1800 MHz
GPU	IMG PowerVR GE8300
GPU frequency	500 MHz
RAM capacity	2 GB

Storage

Storage

32 GB

Memory cards

Types

microSD microSDHC microSDXC

Display

Type/technology	IPS
Diagonal size	6.2 in 157.48 mm 15.75 cm
Width	2.65 in 67.42 mm 6.74 cm
Height	5.6 in 142.32 mm 14.23 cm
Aspect ratio	2.111:1
Resolution	720 x 1520 pixels
Pixel density	271 ppi 106 ppcm
Color depth	24 bit 16777216 colors
Display area	80.1 %
Other features	Capacitive Multi-touch
	2.5D curved glass screen

Sensors

Sensors

Proximity Light Accelerometer Magnetometer

Rear camera

Sensor type	CMOS (complementary metal-oxide semiconductor)
Aperture	f/1.8
Flash type	LED
Image resolution	4160 x 3120 pixels 12.98 MP
Video resolution	1920 x 1080 pixels 2.07 MP
Video FPS	30 fps
Features	Autofocus Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode
	10x digital zoom

Front camera

Image resolution	2560 x 1920 pixels 4.92 MP
Video resolution	640 x 480 pixels 0.31 MP
Video FPS	30 fps

Audio

Speaker

Loudspeaker Earpiece

Radio

Radio

Yes

Tracking / Positioning

Tracking / Positioning

GPS A-GPS

Wi-Fi

Wi-Fi

802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) Wi-Fi Hotspot

Bluetooth

Version	4.2
Features	A2DP (Advanced Audio Distribution Profile)

USB

Connector type	Micro USB
Version	2.0
Features	Charging Mass storage

Headphone jack

Headphone jack

Yes

Connectivity

Connectivity

Computer sync OTA sync Tethering

Browser

Browser

HTML HTML5 CSS 3

Audio file formats/codecs

Audio file formats/codecs

AAC (Advanced Audio Coding) AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga) MIDI MP3 (MPEG-2 Audio Layer II, .mp3) OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus) WMA (Windows Media Audio, .wma) WAV (Waveform Audio File Format, .wav, .wave)

Video file formats/codecs

Video file formats/codecs

3GPP (3rd Generation Partnership Project, .3gp) AVI (Audio Video Interleaved, .avi) MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)

Battery

Capacity	4000 mAh
Type	Li-Polymer
2G talk time	36 hours 24 minutes 36.4 h 2184 min 1.5 days
3G talk time	20 h 1200 min 0.8 days
3G stand-by time	580 h 34800 min 24.2 days
Features	Removable

Specific Absorption Rate (SAR)

Head SAR (EU)	0.562 W/kg (watts per kilogram)
Body SAR (EU)	1.608 W/kg (watts per kilogram