Huawei nova 2i vs vivo Y91

Display

Display size

5.9 inches
6.2 inches

Resolution

1080 x 2160 pixels
720 x 1520 pixels

Pixel density

409 ppi
270 ppi

Technology

IPS LCD
IPS LCD

Screen-to-body ratio

76.49 %
82.76 %

Features

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Camera

Rear

Dual camera
Dual camera

Main camera

16 megapixels
13 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

 
Aperture size: F2.2

Second camera

2 megapixels
2 megapixels

Hardware Features

Depth information
Depth information

Specifications

 
Aperture size: F2.4

Flash

LED
LED

Video recording

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features

Video calling, Video sharing
Time-lapse video, Video calling, Video sharing

Front

13 megapixels
8 megapixels

Features

Dual-Camera
 

Design

Dimensions

6.15 x 2.96 x 0.30 inches (156.2 x 75.2 x 7.5 mm)
6.11 x 2.96 x 0.33 inches (155.11 x 75.09 x 8.28 mm)

Weight

5.78 oz (164 g)
the average is 6 oz (172 g)
5.77 oz (164 g)
the average is 6 oz (172 g)

Biometrics

Fingerprint (touch)
Fingerprint (touch)

Colors

Black, Blue, White
Black, Blue

Hardware & Performance

System chip

HiSilicon Kirin 659
MediaTek Helio P22 MT6762

Processor

Octa-core, 2360 MHz, ARM Cortex-A53, 64-bit, 16 nm
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit, 12 nm

GPU

Mali-T830 MP2
IMG PowerVR GE8320

RAM

4 GB
2 GB

Internal storage

64 GB
32 GB

Maximum User Storage

48 GB
 

Storage expansion

up to 128 GB
up to 256 GB

OS

Android (7.0 Nougat)
Android (8.1 Oreo), Funtouch UI

Battery

Capacity

3340 mAh
4030 mAh

Talk time

20.00 hours
the average is 23 h (1379 min)
 

Stand-by time

22.9 days (550 hours)
the average is 21 days (498 h)
 

Cellular

LTE (FDD)

Bands 1, 3, 7, 8, 20
Bands 1, 3, 5

LTE (TDD)

 
Bands 38, 40, 41

UMTS

850, 900, 1900 MHz
850, 900, 2100 MHz

GSM

850, 900, 1800, 1900 MHz
850, 900, 1800, 1900 MHz

Data

LTE, HSPA, HSUPA
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

 
Yes

SIM type

 
Nano SIM

Connectivity

Bluetooth

4.2
5.0

Wi-Fi

802.11 b, g, n
802.11 b, g, n

USB

USB 2.0
USB 2.0

Connector

microUSB
microUSB

Features

Mass storage device, USB charging
Mass storage device, USB OTG

Location

GPS, A-GPS, Glonass, BeiDou
GPS, A-GPS, Glonass, BeiDou

Other

VoIP, Tethering, Computer sync, OTA sync
VoIP, Tethering, Computer sync, OTA sync

Phone features

Sensors

Accelerometer, Compass
Accelerometer, Gyroscope, Compass

Notifications

Notification light, Haptic feedback
Haptic feedback, Music ringtones, Vibration

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Multimedia

Screen mirroring

Wireless screen share
Wireless screen share

Radio

 
FM

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Headphones connector

3.5mm
3.5mm

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Regulatory Approval

FCC measured SAR

 
 

Head

 
1.28 W/kg

Body

 
0.61 W/kg

Shopping information

In The Box

 
Documentation, micro USB to USB cable, USB power adapter, SIM ejector, Protective case, Protective film (applied)
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