vivo Y51 8GB/128GB

Xiaomi Redmi Note 10 6GB/128GB

os

Android 11, Funtouch 11

Android 11, MIUI 12

RAM

8 GB

6 GB

ROM

128 GB

128 GB

expandable

512 GB

512 GB

CPU

Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)

Octa-core (2x2.2 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)

GPU

Adreno 610

Adreno 612

SoC

Qualcomm SDM665 Snapdragon 665 (11 nm)

Qualcomm SDM678 Snapdragon 678 (11 nm)

number of cores

8core

8core

features

LED flash, HDR, panorama

LED flash, HDR, panorama

primary

Triple:
48 MP, f/1.8, (wide), 1/2.0", 0.8m, PDAF
8 MP, f/2.2, 120, (ultrawide), 1/4.0", 1.12m
2 MP, f/2.4, (macro)

Quad:
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8m, PDAF
8 MP, f/2.2, 118 (ultrawide), 1/4.0", 1.12m
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)

secondary

16 MP, f/2.0, (wide), 1/3.06" 1.0m

13 MP, f/2.5, (wide), 1/3.06", 1.12m

video

4K@30fps, 1080p@30fps, gyro-EIS

4K@30fps, 1080p@30/60fps

capacity

5000mAh

5000mAh

charging

Fast charging 18W

Fast charging 33W

type

Li-Polymer (non-removable)

Li-Polymer (non-removable)

dimension

163.9 x 75.3 x 8.4 mm

160.5 x 74.5 x 8.3 mm

display

IPS LCD

Super AMOLED, 450 nits (typ), 1100 nits (peak)

resolution

1080 x 2408 pixels, 20:9 ratio (~401 ppi density)

1080 x 2400 pixels, 20:9 ratio (~409 ppi density)

screen

6.58"

6.43"

weight

188 gm

178.8 gm

GPS

Yes, with A-GPS, GLONASS, GALILEO, BDS

Yes, with A-GPS, GLONASS, BDS, GALILEO

NFC

No

USB

USB Type-C 2.0, USB On-The-Go

USB Type-C 2.0

bluetooth

5.0, A2DP, LE

5.0, A2DP, LE

internet

2G/3G/4G LTE

2G/3G/4G

wifi

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

radio

FM radio

FM Radio

sensors

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass