Huawei nova 2 vs vivo Y91

Display

Display size

5.0 inches
6.2 inches

Resolution

1080 x 1920 pixels
720 x 1520 pixels

Pixel density

441 ppi
270 ppi

Technology

IPS LCD
IPS LCD

Screen-to-body ratio

70.39 %
82.76 %

Features

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

Camera

Rear

Dual camera
Dual camera

Main camera

12 megapixels
13 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

Aperture size: F1.8; Pixel size: 1.25 μm
Aperture size: F2.2

Second camera

8 megapixels
2 megapixels

Hardware Features

 
Depth information

Specifications

Aperture size: F2.4
Aperture size: F2.4

Flash

LED
LED

Video recording

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

Features

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

Front

20 megapixels
8 megapixels

Design

Dimensions

5.60 x 2.71 x 0.27 inches (142.2 x 68.9 x 6.9 mm)
6.11 x 2.96 x 0.33 inches (155.11 x 75.09 x 8.28 mm)

Weight

5.04 oz (143 g)
the average is 6 oz (172 g)
5.77 oz (164 g)
the average is 6 oz (172 g)

Materials

Back: Aluminum
 

Biometrics

Fingerprint (touch)
Fingerprint (touch)

Colors

Black, Gold, Blue
Black, Blue

Hardware & Performance

System chip

HiSilicon Kirin 659
MediaTek Helio P22 MT6762

Processor

Octa-core, 2360 MHz, ARM Cortex-A53, 64-bit
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

Storage expansion

up to 128 GB
up to 256 GB

OS

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

Battery

Capacity

2950 mAh
4030 mAh

Charging

Yes
 

Cellular

LTE (FDD)

Bands 1, 3, 5, 7, 8, 18, 19, 20, 26
Bands 1, 3, 5

LTE (TDD)

Bands 38, 40, 41
Bands 38, 40, 41

UMTS

800, 850, 900, 2100 MHz
850, 900, 2100 MHz

GSM

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

Data

LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
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
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

USB Type-C (reversible)
microUSB

Features

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

Location

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

Other

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

Phone features

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Notifications

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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